arin
2011-03-18
2025-11-06
402
37
613,888
553,910,272
| CIDR | Description | IP Num |
|---|---|---|
| 8.34.34.0/24 | Zscaler, Inc. | 256 |
| 8.35.35.0/24 | Zscaler, Inc. | 256 |
| 64.215.22.0/24 | Zscaler, Inc. (C05217721) | 256 |
| 70.39.159.0/24 | Zscaler, Inc. (C05403373) | 256 |
| 87.58.64.0/18 | Zscaler Switzerland GmbH | 16384 |
| 101.2.192.0/18 | ZSCALER-AU Zscaler Australia Pty Ltd | 16384 |
| 104.129.192.0/23 | Zscaler, Inc. | 512 |
| 104.129.194.0/24 | Zscaler, Inc. | 256 |
| 104.129.194.0/23 | Zscaler, Inc. | 512 |
| 104.129.195.0/24 | Zscaler, Inc. | 256 |
| 104.129.196.0/23 | Zscaler, Inc. | 512 |
| 104.129.198.0/23 | Zscaler, Inc. | 512 |
| 104.129.200.0/23 | Zscaler, Inc. | 512 |
| 104.129.202.0/23 | Zscaler, Inc. | 512 |
| 104.129.204.0/24 | Zscaler, Inc. | 256 |
| 104.129.204.0/23 | Zscaler, Inc. | 512 |
| 104.129.205.0/24 | Zscaler, Inc. | 256 |
| 104.129.206.0/23 | Zscaler, Inc. | 512 |
| 128.177.125.0/24 | Zscaler, Inc. | 256 |
| 128.177.129.0/24 | Zscaler, Inc. | 256 |
| 128.177.135.0/24 | Zscaler, Inc. | 256 |
| 128.177.136.0/24 | Zscaler, Inc. | 256 |
| 136.226.0.0/24 | Zscaler, Inc. (C07805173) | 256 |
| 136.226.0.0/23 | Zscaler, Inc. (C07805173) | 512 |
| 136.226.0.0/16 | ZSCALER, INC. | 65536 |
| 136.226.2.0/23 | Zscaler, Inc. | 512 |
| 136.226.4.0/23 | Zscaler, Inc. | 512 |
| 136.226.6.0/23 | Zscaler, Inc. | 512 |
| 136.226.8.0/23 | Zscaler, Inc. | 512 |
| 136.226.10.0/23 | Zscaler, Inc. | 512 |
| 136.226.12.0/23 | Zscaler, Inc. | 512 |
| 136.226.14.0/23 | Zscaler, Inc. | 512 |
| 136.226.16.0/23 | Zscaler, Inc. | 512 |
| 136.226.18.0/23 | Zscaler, Inc. | 512 |
| 136.226.20.0/23 | Zscaler, Inc. | 512 |
| 136.226.22.0/24 | Zscaler, Inc. | 256 |
| 136.226.24.0/23 | Zscaler, Inc. | 512 |
| 136.226.26.0/23 | Zscaler, Inc. | 512 |
| 136.226.28.0/23 | Zscaler, Inc. | 512 |
| 136.226.30.0/23 | Zscaler, Inc. | 512 |
| 136.226.32.0/23 | Zscaler, Inc. | 512 |
| 136.226.34.0/23 | Zscaler, Inc. | 512 |
| 136.226.36.0/23 | Zscaler, Inc. | 512 |
| 136.226.38.0/23 | Zscaler, Inc. | 512 |
| 136.226.40.0/23 | Zscaler, Inc. | 512 |
| 136.226.42.0/24 | Zscaler, Inc. | 256 |
| 136.226.46.0/23 | Zscaler, Inc. | 512 |
| 136.226.48.0/23 | Zscaler, Inc. | 512 |
| 136.226.50.0/23 | Zscaler, Inc. | 512 |
| 136.226.52.0/23 | Zscaler, Inc. | 512 |
| 136.226.54.0/23 | Zscaler, Inc. | 512 |
| 136.226.56.0/23 | Zscaler, Inc. | 512 |
| 136.226.58.0/23 | Zscaler, Inc. | 512 |
| 136.226.60.0/23 | Zscaler, Inc. | 512 |
| 136.226.62.0/23 | Zscaler, Inc. | 512 |
| 136.226.64.0/23 | Zscaler, Inc. | 512 |
| 136.226.66.0/23 | Zscaler, Inc. | 512 |
| 136.226.68.0/23 | Zscaler, Inc. | 512 |
| 136.226.70.0/23 | Zscaler, Inc. | 512 |
| 136.226.72.0/23 | Zscaler, Inc. | 512 |
| 136.226.74.0/23 | Zscaler, Inc. | 512 |
| 136.226.76.0/23 | Zscaler, Inc. | 512 |
| 136.226.78.0/23 | Zscaler, Inc. | 512 |
| 136.226.80.0/23 | Zscaler, Inc. | 512 |
| 136.226.82.0/23 | Zscaler, Inc. | 512 |
| 136.226.84.0/23 | Zscaler, Inc. | 512 |
| 136.226.86.0/23 | Zscaler, Inc. | 512 |
| 136.226.88.0/24 | Zscaler, Inc. | 256 |
| 136.226.90.0/23 | Zscaler, Inc. | 512 |
| 136.226.92.0/23 | ZSCALER, INC. | 512 |
| 136.226.94.0/23 | Zscaler, Inc. | 512 |
| 136.226.96.0/23 | Zscaler, Inc. | 512 |
| 136.226.98.0/23 | Zscaler, Inc. | 512 |
| 136.226.100.0/23 | Zscaler, Inc. | 512 |
| 136.226.102.0/23 | Zscaler, Inc. | 512 |
| 136.226.104.0/23 | Zscaler, Inc. | 512 |
| 136.226.106.0/23 | Zscaler, Inc. | 512 |
| 136.226.108.0/23 | Zscaler, Inc. | 512 |
| 136.226.110.0/23 | Zscaler, Inc. | 512 |
| 136.226.112.0/23 | Zscaler, Inc. | 512 |
| 136.226.118.0/23 | Zscaler, Inc. | 512 |
| 136.226.120.0/23 | Zscaler, Inc. | 512 |
| 136.226.122.0/23 | Zscaler, Inc. | 512 |
| 136.226.124.0/23 | Zscaler, Inc. | 512 |
| 136.226.126.0/23 | Zscaler, Inc. | 512 |
| 136.226.128.0/23 | Zscaler, Inc. | 512 |
| 136.226.130.0/23 | Zscaler, Inc. | 512 |
| 136.226.132.0/23 | Zscaler, Inc. | 512 |
| 136.226.134.0/23 | Zscaler, Inc. | 512 |
| 136.226.138.0/23 | Zscaler, Inc. | 512 |
| 136.226.140.0/23 | Zscaler, Inc. | 512 |
| 136.226.142.0/23 | Zscaler, Inc. | 512 |
| 136.226.144.0/23 | Zscaler, Inc. | 512 |
| 136.226.146.0/23 | Zscaler, Inc. | 512 |
| 136.226.148.0/23 | Zscaler, Inc. | 512 |
| 136.226.150.0/23 | Zscaler, Inc. | 512 |
| 136.226.152.0/23 | Zscaler, Inc. | 512 |
| 136.226.154.0/23 | ZSCALER, INC. | 512 |
| 137.31.0.0/24 | RIPE Network Coordination Centre | 256 |
| 137.31.0.0/16 | RIPE Network Coordination Centre | 65536 |
| 137.83.131.0/24 | Zscaler, Inc. | 256 |
| 137.83.132.0/24 | Zscaler, Inc. | 256 |
| 137.83.133.0/24 | Zscaler, Inc. | 256 |
| 137.83.136.0/24 | Zscaler, Inc. | 256 |
| 137.83.141.0/24 | Zscaler, Inc. | 256 |
| 137.83.146.0/24 | Zscaler, Inc. | 256 |
| 137.83.154.0/24 | Zscaler, Inc. | 256 |
| 137.83.155.0/24 | Zscaler, Inc. | 256 |
| 137.83.157.0/24 | Zscaler, Inc. | 256 |
| 137.83.161.0/24 | Zscaler, Inc. | 256 |
| 137.83.165.0/24 | Zscaler, Inc. | 256 |
| 137.83.166.0/24 | Zscaler, Inc. | 256 |
| 137.83.167.0/24 | Zscaler, Inc. | 256 |
| 137.83.168.0/24 | Zscaler, Inc. | 256 |
| 137.83.169.0/24 | Zscaler, Inc. | 256 |
| 137.83.170.0/24 | Zscaler, Inc. | 256 |
| 137.83.171.0/24 | Zscaler, Inc. | 256 |
| 137.83.172.0/24 | Zscaler, Inc. | 256 |
| 137.83.173.0/24 | Zscaler, Inc. | 256 |
| 137.83.174.0/24 | Zscaler, Inc. | 256 |
| 137.83.175.0/24 | Zscaler, Inc. | 256 |
| 137.83.176.0/24 | Zscaler, Inc. | 256 |
| 137.83.181.0/24 | Zscaler, Inc. | 256 |
| 137.83.182.0/24 | Zscaler, Inc. | 256 |
| 137.83.183.0/24 | Zscaler, Inc. | 256 |
| 137.83.191.0/24 | Zscaler, Inc. | 256 |
| 147.161.128.0/23 | ZSCALER-SAO-PAULO | 512 |
| 147.161.128.0/17 | Zscaler Switzerland GmbH | 32768 |
| 149.117.100.0/24 | Synopsys Inc. | 256 |
| 159.254.0.0/24 | Zscaler Switzerland GmbH | 256 |
| 159.254.0.0/16 | Zscaler Switzerland GmbH | 65536 |
| 159.254.30.0/23 | ZSCALER-SAN-JOSE | 512 |
| 159.254.69.0/24 | ZSCALER-RESTON | 256 |
| 159.254.84.0/24 | ZSCALER-CHICAGO | 256 |
| 159.254.85.0/24 | ZSCALER-ATLANTA | 256 |
| 159.254.86.0/24 | ZSCALER-DALLAS-FORT-WORTH | 256 |
| 159.254.92.0/24 | ZSCALER-CHICAGO | 256 |
| 159.254.99.0/24 | ZSCALER-NUEVO-LAREDO | 256 |
| 159.254.100.0/24 | ZSCALER-NEW-YORK | 256 |
| 162.82.254.0/24 | William Beaumont Hospital | 256 |
| 164.137.0.0/24 | ZSCALER-FRANKFURT-AM-MAIN | 256 |
| 164.137.0.0/16 | Zscaler Switzerland GmbH | 65536 |
| 164.137.4.0/24 | ZSCALER-NASSAU | 256 |
| 164.137.5.0/24 | ZSCALER-YAMPARAEZ | 256 |
| 164.137.6.0/24 | ZSCALER-SAN-JOSE | 256 |
| 164.137.7.0/24 | ZSCALER-SANTO-DOMINGO | 256 |
| 164.137.8.0/24 | ZSCALER-QUITO | 256 |
| 164.137.9.0/24 | ZSCALER-SAN-SALVADOR | 256 |
| 164.137.10.0/24 | ZSCALER-CAYENNE | 256 |
| 164.137.11.0/24 | ZSCALER-BASSE-TERRE | 256 |
| 164.137.12.0/24 | ZSCALER-GUATEMALA-CITY | 256 |
| 164.137.13.0/24 | ZSCALER-TEGUCIGALPA | 256 |
| 164.137.14.0/24 | ZSCALER-KINGSTON | 256 |
| 164.137.15.0/24 | ZSCALER-FORT-DE-FRANCE | 256 |
| 164.137.16.0/24 | ZSCALER-MANAGUA | 256 |
| 164.137.17.0/24 | ZSCALER-PANAMA-CITY | 256 |
| 164.137.18.0/24 | ZSCALER-ASUNCION | 256 |
| 164.137.19.0/24 | ZSCALER-LIMA | 256 |
| 164.137.20.0/24 | ZSCALER-SAN-JUAN | 256 |
| 164.137.21.0/24 | ZSCALER-PORT-OF-SPAIN | 256 |
| 164.137.22.0/24 | ZSCALER-MONTEVIDEO | 256 |
| 164.137.23.0/24 | ZSCALER-CARACAS | 256 |
| 164.137.24.0/24 | ZSCALER-YAMOUSSOUKRO | 256 |
| 164.137.25.0/24 | ZSCALER-PAGO-PAGO | 256 |
| 164.137.26.0/24 | ZSCALER-WILLEMSTAD | 256 |
| 164.137.27.0/24 | ZSCALER-PHILIPSBURG | 256 |
| 164.137.28.0/24 | ZSCALER-ROAD-TOWN | 256 |
| 164.137.29.0/24 | ZSCALER-NASSAU | 256 |
| 164.137.30.0/24 | Zscaler Switzerland GmbH | 256 |
| 164.137.31.0/24 | ZSCALER-SAN-JOSE | 256 |
| 164.137.32.0/24 | ZSCALER-SANTO-DOMINGO | 256 |
| 164.137.33.0/24 | ZSCALER-QUITO | 256 |
| 164.137.34.0/24 | ZSCALER-SAN-SALVADOR | 256 |
| 164.137.35.0/24 | ZSCALER-CAYENNE | 256 |
| 164.137.36.0/24 | ZSCALER-BASSE-TERRE | 256 |
| 164.137.37.0/24 | ZSCALER-GUATEMALA-CITY | 256 |
| 164.137.38.0/24 | ZSCALER-TEGUCIGALPA | 256 |
| 164.137.39.0/24 | ZSCALER-KINGSTON | 256 |
| 164.137.40.0/24 | ZSCALER-FORT-DE-FRANCE | 256 |
| 164.137.41.0/24 | ZSCALER-MANAGUA | 256 |
| 164.137.42.0/24 | ZSCALER-PANAMA-CITY | 256 |
| 164.137.43.0/24 | ZSCALER-ASUNCION | 256 |
| 164.137.44.0/24 | ZSCALER-LIMA | 256 |
| 164.137.45.0/24 | ZSCALER-SAN-JUAN | 256 |
| 164.137.46.0/24 | ZSCALER-PORT-OF-SPAIN | 256 |
| 164.137.47.0/24 | ZSCALER-MONTEVIDEO | 256 |
| 164.137.48.0/24 | ZSCALER-CARACAS | 256 |
| 164.137.49.0/24 | ZSCALER-YAMOUSSOUKRO | 256 |
| 164.137.50.0/24 | ZSCALER-PAGO-PAGO | 256 |
| 164.137.51.0/24 | ZSCALER-WILLEMSTAD | 256 |
| 164.137.52.0/24 | ZSCALER-PHILIPSBURG | 256 |
| 164.137.53.0/24 | ZSCALER-ROAD-TOWN | 256 |
| 165.225.0.0/23 | Zscaler, Inc. | 512 |
| 165.225.0.0/17 | ZSCALER, INC. | 32768 |
| 165.225.2.0/24 | Zscaler, Inc. | 256 |
| 165.225.3.0/24 | Zscaler, Inc. | 256 |
| 165.225.4.0/24 | Zscaler, Inc. | 256 |
| 165.225.5.0/24 | Zscaler, Inc. | 256 |
| 165.225.6.0/23 | Zscaler, Inc. | 512 |
| 165.225.8.0/23 | Zscaler, Inc. | 512 |
| 165.225.10.0/23 | Zscaler, Inc. | 512 |
| 165.225.18.0/24 | Zscaler, Inc. | 256 |
| 165.225.19.0/24 | Zscaler, Inc. | 256 |
| 165.225.32.0/23 | Zscaler, Inc. | 512 |
| 165.225.34.0/23 | Zscaler, Inc. | 512 |
| 165.225.36.0/23 | Zscaler, Inc. | 512 |
| 165.225.38.0/23 | Zscaler, Inc. | 512 |
| 165.225.40.0/24 | Zscaler, Inc. | 256 |
| 165.225.41.0/24 | Zscaler, Inc. | 256 |
| 165.225.42.0/24 | Zscaler, Inc. | 256 |
| 165.225.43.0/24 | Zscaler, Inc. | 256 |
| 165.225.44.0/24 | Zscaler, Inc. | 256 |
| 165.225.45.0/24 | Zscaler, Inc. | 256 |
| 165.225.46.0/24 | Zscaler, Inc. | 256 |
| 165.225.48.0/24 | Zscaler, Inc. | 256 |
| 165.225.49.0/24 | Zscaler, Inc. | 256 |
| 165.225.50.0/23 | Zscaler, Inc. | 512 |
| 165.225.54.0/24 | Zscaler, Inc. | 256 |
| 165.225.55.0/24 | Zscaler, Inc. | 256 |
| 165.225.56.0/22 | Zscaler, Inc. | 1024 |
| 165.225.60.0/22 | Zscaler, Inc. | 1024 |
| 165.225.68.0/23 | Zscaler, Inc. | 512 |
| 165.225.83.0/24 | Zscaler, Inc. | 256 |
| 165.225.84.0/23 | ZSCALER, INC. | 512 |
| 165.225.86.0/23 | ZSCALER, INC. | 512 |
| 165.225.192.0/18 | ZSCALER, INC. | 16384 |
| 165.225.208.0/23 | Zscaler, Inc. | 512 |
| 165.225.210.0/23 | Zscaler, Inc. | 512 |
| 165.225.212.0/24 | Zscaler, Inc. | 256 |
| 165.225.212.0/23 | Zscaler, Inc. | 512 |
| 165.225.214.0/23 | Zscaler, Inc. | 512 |
| 165.225.216.0/23 | Zscaler, Inc. | 512 |
| 165.225.218.0/23 | Zscaler, Inc. | 512 |
| 165.225.220.0/23 | Zscaler, Inc. | 512 |
| 165.225.222.0/23 | Zscaler, Inc. | 512 |
| 165.225.242.0/23 | Zscaler, Inc. | 512 |
| 165.225.244.0/24 | Zscaler, Inc. | 256 |
| 165.225.245.0/24 | Zscaler, Inc. | 256 |
| 165.225.246.0/23 | Zscaler, Inc. | 512 |
| 167.73.110.0/24 | Spectrum Health | 256 |
| 167.103.148.0/24 | ZSCALER-CAIRO Zscaler Cairo | 256 |
| 167.103.149.0/24 | ZSCALER-LIMA Zscaler Lima | 256 |
| 167.103.150.0/24 | ZSCALER-SAN-JOSE Zscaler San Jose | 256 |
| 167.103.151.0/24 | ZSCALER-NASSAU Zscaler Nassau | 256 |
| 167.103.152.0/24 | ZSCALER-ISTANBUL Zscaler Istanbul | 256 |
| 167.103.153.0/24 | ZSCALER-KUWAIT-CITY Zscaler Kuwait City | 256 |
| 167.106.0.0/24 | ZSCALER, INC. | 256 |
| 167.106.0.0/16 | ZSCALER, INC. | 65536 |
| 168.183.170.0/24 | ZSCALER, INC. | 256 |
| 168.183.171.0/24 | ZSCALER, INC. | 256 |
| 168.183.172.0/24 | ZSCALER, INC. | 256 |
| 170.85.0.0/24 | Zscaler, Inc. | 256 |
| 170.85.0.0/16 | ZSCALER, INC. | 65536 |
| 170.85.6.0/23 | Zscaler, Inc. | 512 |
| 170.85.8.0/23 | Zscaler, Inc. | 512 |
| 170.85.10.0/23 | Zscaler, Inc. | 512 |
| 170.85.12.0/23 | Zscaler, Inc. | 512 |
| 170.85.14.0/23 | Zscaler, Inc. | 512 |
| 170.85.16.0/23 | Zscaler, Inc. | 512 |
| 170.85.18.0/23 | Zscaler, Inc. | 512 |
| 170.85.20.0/23 | Zscaler, Inc. | 512 |
| 170.85.22.0/23 | Zscaler, Inc. | 512 |
| 170.85.24.0/23 | Zscaler, Inc. | 512 |
| 170.85.26.0/23 | Zscaler, Inc. | 512 |
| 170.85.32.0/23 | Zscaler, Inc. | 512 |
| 170.85.36.0/24 | Zscaler, Inc. | 256 |
| 170.85.37.0/24 | Zscaler, Inc. | 256 |
| 170.85.38.0/24 | Zscaler, Inc. | 256 |
| 170.85.39.0/24 | Zscaler, Inc. | 256 |
| 170.85.40.0/24 | Zscaler, Inc. | 256 |
| 170.85.41.0/24 | Zscaler, Inc. | 256 |
| 170.85.54.0/23 | Zscaler, Inc. | 512 |
| 170.85.56.0/23 | Zscaler, Inc. | 512 |
| 170.85.66.0/23 | Zscaler, Inc. | 512 |
| 170.85.68.0/23 | Zscaler, Inc. | 512 |
| 170.85.70.0/23 | Zscaler, Inc. | 512 |
| 170.85.72.0/23 | Zscaler, Inc. | 512 |
| 170.85.74.0/23 | Zscaler, Inc. | 512 |
| 170.85.76.0/23 | Zscaler, Inc. | 512 |
| 170.85.80.0/23 | ZSCALER, INC. | 512 |
| 170.85.86.0/23 | Zscaler, Inc. | 512 |
| 170.85.88.0/23 | Zscaler, Inc. | 512 |
| 170.85.90.0/23 | Zscaler, Inc. | 512 |
| 170.85.92.0/23 | Zscaler, Inc. | 512 |
| 170.85.94.0/23 | Zscaler, Inc. | 512 |
| 170.85.96.0/23 | Zscaler, Inc. | 512 |
| 170.85.98.0/23 | Zscaler, Inc. | 512 |
| 170.85.100.0/23 | Zscaler, Inc. | 512 |
| 170.85.102.0/23 | Zscaler, Inc. | 512 |
| 170.85.104.0/23 | Zscaler, Inc. | 512 |
| 170.85.116.0/23 | ZSCALER, INC. | 512 |
| 170.85.118.0/23 | ZSCALER, INC. | 512 |
| 170.85.122.0/23 | ZSCALER, INC. | 512 |
| 170.85.124.0/23 | ZSCALER, INC. | 512 |
| 170.85.126.0/23 | ZSCALER, INC. | 512 |
| 170.85.128.0/23 | Zscaler, Inc. | 512 |
| 170.85.130.0/23 | Zscaler, Inc. | 512 |
| 170.85.132.0/23 | Zscaler, Inc. | 512 |
| 170.85.134.0/23 | Zscaler, Inc. | 512 |
| 170.85.136.0/23 | Zscaler, Inc. | 512 |
| 170.85.138.0/23 | ZSCALER, INC. | 512 |
| 170.85.140.0/23 | ZSCALER, INC. | 512 |
| 170.85.146.0/23 | ZSCALER, INC. | 512 |
| 170.85.154.0/23 | ZSCALER, INC. | 512 |
| 170.85.156.0/23 | ZSCALER, INC. | 512 |
| 170.85.158.0/23 | ZSCALER, INC. | 512 |
| 170.85.160.0/23 | ZSCALER, INC. | 512 |
| 170.85.162.0/23 | ZSCALER, INC. | 512 |
| 170.85.164.0/23 | ZSCALER, INC. | 512 |
| 170.85.166.0/23 | ZSCALER, INC. | 512 |
| 170.85.168.0/23 | ZSCALER, INC. | 512 |
| 170.85.170.0/23 | ZSCALER, INC. | 512 |
| 170.85.172.0/23 | ZSCALER, INC. | 512 |
| 170.85.174.0/24 | ZSCALER, INC. | 256 |
| 170.85.175.0/24 | ZSCALER, INC. | 256 |
| 170.85.182.0/23 | ZSCALER, INC. | 512 |
| 170.85.184.0/23 | ZSCALER, INC. | 512 |
| 170.85.186.0/23 | ZSCALER, INC. | 512 |
| 170.85.188.0/23 | Zscaler, Inc. | 512 |
| 170.85.190.0/23 | ZSCALER, INC. | 512 |
| 170.85.192.0/24 | ZSCALER, INC. | 256 |
| 170.85.196.0/24 | ZSCALER, INC. | 256 |
| 170.85.199.0/24 | ZSCALER, INC. | 256 |
| 170.85.200.0/23 | Zscaler, Inc. | 512 |
| 170.85.202.0/23 | Zscaler, Inc. | 512 |
| 170.85.204.0/23 | Zscaler, Inc. | 512 |
| 170.85.206.0/23 | Zscaler, Inc. | 512 |
| 170.85.208.0/23 | ZSCALER, INC. | 512 |
| 170.85.216.0/24 | ZSCALER, INC. | 256 |
| 170.85.217.0/24 | ZSCALER, INC. | 256 |
| 170.85.222.0/24 | Zscaler, Inc. | 256 |
| 170.85.223.0/24 | Zscaler, Inc. | 256 |
| 170.85.226.0/24 | Zscaler, Inc. | 256 |
| 170.85.227.0/24 | Zscaler, Inc. | 256 |
| 170.85.228.0/23 | ZSCALER, INC. | 512 |
| 170.85.230.0/23 | ZSCALER, INC. | 512 |
| 170.85.236.0/24 | Zscaler, Inc. | 256 |
| 170.85.237.0/24 | Zscaler, Inc. | 256 |
| 170.85.238.0/23 | Zscaler, Inc. | 512 |
| 170.85.240.0/23 | Zscaler, Inc. | 512 |
| 170.85.242.0/23 | Zscaler, Inc. | 512 |
| 170.85.244.0/23 | Zscaler, Inc. | 512 |
| 170.85.254.0/24 | Zscaler, Inc. | 256 |
| 170.85.255.0/24 | Zscaler, Inc. | 256 |
| 175.107.128.0/18 | ZSCALER-AU Zscaler Australia Pty Ltd | 16384 |
| 198.14.64.0/24 | Zscaler, Inc. (C11337588) | 256 |
| 198.14.64.0/18 | ZSCALER, INC. | 16384 |
| 198.14.65.0/24 | Zscaler, Inc. | 256 |
| 198.14.66.0/24 | Zscaler, Inc. | 256 |
| 198.14.67.0/24 | Zscaler, Inc. | 256 |
| 198.14.68.0/23 | ZSCALER, INC. | 512 |
| 198.14.70.0/24 | ZSCALER, INC. | 256 |
| 198.14.71.0/24 | ZSCALER, INC. | 256 |
| 198.14.72.0/24 | ZSCALER, INC. | 256 |
| 198.14.73.0/24 | ZSCALER, INC. | 256 |
| 198.14.74.0/24 | ZSCALER, INC. | 256 |
| 205.220.0.0/17 | ZSCALER, INC. | 32768 |
| 205.220.44.0/24 | ZSCALER, INC. | 256 |
| 205.220.45.0/24 | ZSCALER, INC. | 256 |
| 205.220.46.0/23 | ZSCALER, INC. | 512 |
| 205.220.48.0/23 | ZSCALER, INC. | 512 |
| 205.220.50.0/23 | ZSCALER, INC. | 512 |
| 205.220.52.0/22 | ZSCALER, INC. | 1024 |
| 205.220.88.0/23 | ZSCALER, INC. | 512 |
| 205.220.93.0/24 | ZSCALER, INC. | 256 |
| 209.55.128.0/18 | Zscaler, Inc. | 16384 |
| 209.55.132.0/24 | Zscaler, Inc. | 256 |
| 209.55.135.0/24 | ZSCALER, INC. | 256 |
| 209.55.141.0/24 | Zscaler, Inc. | 256 |
| 209.55.142.0/24 | Zscaler, Inc. | 256 |
| 209.55.145.0/24 | Zscaler, Inc. | 256 |
| 209.55.146.0/24 | ZSCALER, INC. | 256 |
| 209.55.147.0/24 | Zscaler, Inc. | 256 |
| 209.55.148.0/24 | Zscaler, Inc. | 256 |
| 209.55.149.0/24 | Zscaler, Inc. | 256 |
| 209.55.155.0/24 | Zscaler, Inc. | 256 |
| 209.55.158.0/24 | Zscaler, Inc. | 256 |
| 209.55.159.0/24 | Zscaler, Inc. | 256 |
| 209.55.160.0/24 | ZSCALER, INC. | 256 |
| 209.55.162.0/24 | Zscaler, Inc. | 256 |
| 209.55.163.0/24 | Zscaler, Inc. | 256 |
| 209.55.164.0/24 | ZSCALER, INC. | 256 |
| 209.55.165.0/24 | ZSCALER, INC. | 256 |
| 209.55.174.0/24 | Zscaler, Inc. | 256 |
| 209.55.175.0/24 | Zscaler, Inc. | 256 |
| 209.55.183.0/24 | ZSCALER, INC. | 256 |
| 209.55.187.0/24 | Zscaler, Inc. | 256 |
| 209.55.188.0/24 | Zscaler, Inc. | 256 |
| 209.55.192.0/24 | ZSCALER, INC. | 256 |
| 209.55.192.0/19 | ZSCALER, INC. | 8192 |
| 209.55.196.0/24 | ZSCALER, INC. | 256 |
| 209.55.197.0/24 | ZSCALER, INC. | 256 |
| 209.55.200.0/24 | ZSCALER, INC. | 256 |
| 209.55.201.0/24 | ZSCALER, INC. | 256 |
| 209.55.209.0/24 | ZSCALER, INC. | 256 |
| 209.55.210.0/24 | ZSCALER, INC. | 256 |
| 209.55.216.0/24 | Zscaler, Inc. | 256 |
| 209.55.217.0/24 | Zscaler, Inc. | 256 |
| 209.55.220.0/24 | Zscaler, Inc. | 256 |
| 209.55.221.0/24 | Zscaler, Inc. | 256 |
| 209.55.222.0/24 | ZSCALER, INC. | 256 |
| 209.55.223.0/24 | ZSCALER, INC. | 256 |
| CIDR | Description | IP NUMs(prefix /64) |
|---|---|---|
| 2605:4300:1200::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:1300::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:1400::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:1500::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:1600::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:1700::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:1800::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:1900::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:1a00::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:1b00::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:1c00::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:1d00::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:1e00::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:1f00::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:2200::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:2300::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:2400::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:2500::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:2600::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:2700::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:2800::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:2900::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:2a00::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:2b00::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:2d00::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:2e00::/40 | ZSCALER, INC. | 16777216 |
| 2605:4300:3200::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:3300::/40 | ZSCALER, INC. | 16777216 |
| 2605:4300:3400::/40 | ZSCALER, INC. | 16777216 |
| 2605:4300:3500::/40 | ZSCALER, INC. | 16777216 |
| 2605:4300:3700::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:e200::/40 | Zscaler, Inc. | 16777216 |
| 2605:4300:e300::/40 | Zscaler, Inc. | 16777216 |
| 2a03:eec0:3210::/48 | Zscaler Switzerland GmbH | 65536 |
| 2a03:eec0:3212::/48 | Zscaler Switzerland GmbH | 65536 |
| 2a03:eec0:3213::/48 | Zscaler Switzerland GmbH | 65536 |
| 2a03:eec0:3217::/48 | Zscaler Switzerland GmbH | 65536 |
| AS | Description | Country/Region | IPv4 NUMs | IPv6 NUMs | IPv4 | IPv6 |
|---|---|---|---|---|---|---|
| AS20055 | AS-WHOLESAIL - Wholesail networks LLC, US |
|
916,224 | 1,108,101,693,440 | IPv4 |
|
| AS28624 | PROVEDORA CMA INTERNET LTDA, BR |
|
37,888 | 4,294,967,296 | IPv4 |
|
| AS148968 | FALCORE-AS-AP - Falcore Investments Pty Ltd, AU |
|
3,072 | 4,295,163,904 | IPv4 |
|
| AS1299 | TWELVE99 - Arelion Sweden AB, SE |
|
395,008 | 77,326,843,904 | IPv4 |
IPv6 |
| AS22652 | FIBRENOIRE-INTERNET - Videotron Ltee, CA |
|
182,784 | 8,590,065,664 | IPv4 |
|
| AS37721 | Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF |
|
15,872 | 8,589,934,592 | IPv4 |
|
| AS60602 | INOVARE-AS - Inovare-Prim SRL, MD |
|
3,328 | 4,294,967,296 | IPv4 |
|
| AS3223 | VOXILITY - Voxility LLP, GB |
|
70,400 | 18,350,080 | IPv4 |
|
| AS21700 | NEPTUNE-NETWORKS - Neptune Networks, LLC, US |
|
3,840 | 4,429,185,024 | IPv4 |
|
| AS24516 | VIRTUTEL-AS-AP - Virtutel Pty Ltd, AU |
|
18,176 | 4,294,967,296 | IPv4 |
|
| AS25091 | IP-Max - IP-Max SA, CH |
|
15,104 | 68,719,607,808 | IPv4 |
|
| AS64112 | PIT CHILE SP, CL |
|
1,536 | 458,752 | IPv4 |
|
| AS2734 | CORESITE, US |
|
48,896 | 7,248,347,136 | IPv4 |
|
| AS9304 | HUTCHISON-AS-AP - HGC Global Communications Limited, HK |
|
1,931,008 | 12,884,967,424 | IPv4 |
|
| AS18106 | VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG |
|
53,248 | 13,153,337,344 | IPv4 |
|
| AS52320 | GlobeNet Cabos Submarinos Colombia, S.A.S., CO |
|
4,096 | 8,589,934,592 | IPv4 |
|
| AS61568 | ALOO TELECOM - FSF TECNOLOGIA SA, BR |
|
12,800 | 4,294,967,296 | IPv4 |
|
| AS293 | ESNET, US |
|
140,288 | 4,295,163,904 | IPv4 |
|
| AS8220 | COLT - COLT Technology Services Group Limited, GB |
|
1,496,320 | 25,770,590,208 | IPv4 |
|
| AS28398 | INTERNET TELEFONIA Y TV DE MICHOACAN SA DE CV, MX |
|
5,120 | 8,589,934,592 | IPv4 |
|
| AS6453 | AS6453 - TATA COMMUNICATIONS (AMERICA) INC, US |
|
572,928 | 55,834,705,920 | IPv4 |
|
| AS19151 | BBO-1 - BroadbandONE, LLC, US |
|
31,488 | 4,294,967,296 | IPv4 |
|
| AS19653 | CTSTELECOM - CTS Communications Corp, US |
|
61,952 | 4,294,967,296 | IPv4 |
|
| AS199524 | GCORE - G-Core Labs S.A., LU |
|
119,808 | 112,721,920 | IPv4 |
|
| AS1031 | PEER1-1031 - PEER 1031 LLC, US |
|
1,536 | 4,294,967,296 | IPv4 |
|
| AS3356 | LEVEL3 - Level 3 Parent, LLC, US |
|
28,949,376 | 81,626,857,472 | IPv4 |
IPv6 |
| AS13786 | SEABORN - Seabras 1 USA, LLC, US |
|
4,096 | 8,589,934,592 | IPv4 |
|
| AS54309 | NEGU, US |
|
1,536 | 327,680 | IPv4 |
|
| AS57695 | MISAKA - Misaka Network, Inc., US |
|
3,584 | 8,611,102,720 | IPv4 |
|
| AS37468 | ANGOLA-CABLES - Angola Cables, AO |
|
9,472 | 42,949,672,960 | IPv4 |
|
| AS49544 | i3Dnet - i3D.net B.V, NL |
|
97,792 | 352,458,178,560 | IPv4 |
|
| AS58453 | CMI-INT-HK - China Mobile International Limited, HK |
|
196,864 | 4,294,967,296 | IPv4 |
|
| AS3257 | GTT-BACKBONE - GTT Communications Inc., US |
|
8,573,184 | 468,152,549,376 | IPv4 |
IPv6 |
| AS6939 | HURRICANE - Hurricane Electric LLC, US |
|
582,400 | 282,627,370,713,088 | IPv4 |
|
| AS14840 | BR.Digital Provider, BR |
|
70,912 | 14,010,220,544 | IPv4 |
|
| AS20253 | QWILTED-PROD-01 - Qwilt Inc., US |
|
3,328 | 18,612,224 | IPv4 |
|
| AS32590 | VALVE-CORPORATION - Valve Corporation, US |
|
12,800 | 2,162,688 | IPv4 |
|
| AS398465 | RACKDOG-LLC - Rackdog, LLC, US |
|
43,264 | 107,642,617,856 | IPv4 |
|
| AS263237 | PowerHost Telecom SPA, CL |
|
3,328 | 196,608 | IPv4 |
|
| AS2152 | CENIC-2152 - CENIC, US |
|
2,013,952 | 4,294,967,296 | IPv4 |
|
| AS7575 | AARNET-AS-AP - Australian Academic and Research Network, AU |
|
1,153,988 | 25,769,934,848 | IPv4 |
|
| AS16552 | DIGICERT - Tiggee LLC, US |
|
20,480 | 34,363,604,992 | IPv4 |
|
| AS32709 | 1-JOINK - Joink, LLC, US |
|
45,056 | 4,294,967,296 | IPv4 |
|
| AS262462 | Aranet Play, BR |
|
14,336 | 4,294,967,296 | IPv4 |
|
| AS58511 | ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU |
|
22,528 | 8,589,934,592 | IPv4 |
|
| AS6057 | Administracion Nacional de Telecomunicaciones, UY |
|
2,156,032 | 68,719,607,808 | IPv4 |
|
| AS6762 | SEABONE-NET - TELECOM ITALIA SPARKLE S.p.A., IT |
|
195,328 | 8,590,000,128 | IPv4 |
IPv6 |
| AS7195 | EDGEUNO S.A.S, CO |
|
31,488 | 4,275,109,888 | IPv4 |
|
| AS264409 | GRUPO YAX, BR |
|
2,048 | 655,360 | IPv4 |
|
| AS32098 | TRANSTELCO-INC - Transtelco Inc, US |
|
293,632 | 21,475,295,232 | IPv4 |
IPv6 |
| AS33185 | HIVE-DATA-CENTER - Hive Data Center Inc., CA |
|
5,632 | 268,566,528 | IPv4 |
|
| AS52468 | UFINET PANAMA S.A., PA |
|
197,376 | 73,681,993,728 | IPv4 |
|
| AS852 | ASN852 - TELUS Communications Inc., CA |
|
4,737,024 | 12,907,118,592 | IPv4 |
|
| AS1403 | EBOX, CA |
|
290,816 | 73,014,444,032 | IPv4 |
|
| AS1916 | Rede Nacional de Ensino e Pesquisa, BR |
|
726,912 | 268,566,784 | IPv4 |
|
| AS6204 | ZET-NET - INTERKVM HOST SRL, RO |
|
768 | 268,435,456 | IPv4 |
|
| AS17557 | PKTELECOM-AS-PK - Pakistan Telecommuication company limited, PK |
|
3,852,916 | 4,295,032,832 | IPv4 |
|
| AS53828 | NITEL - NETWORK INNOVATIONS, LLC, US |
|
132,096 | 4,294,967,296 | IPv4 |
|
| AS57463 | NetIX - NetIX Communications JSC, BG |
|
256 | 0 | IPv4 |
|
| AS262427 | Invista Net Provedor de Acesso Ltda, BR |
|
8,192 | 4,294,967,296 | IPv4 |
|
| AS267613 | ELETRONET S.A., BR |
|
1,024 | 21,474,836,480 | IPv4 |
|
| AS4826 | VOCUS-BACKBONE-AS - VOCUS PTY LTD, AU |
|
326,912 | 17,180,065,792 | IPv4 |
|
| AS9002 | RETN-AS - RETN Limited, GB |
|
38,400 | 4,294,967,296 | IPv4 |
|
| AS30600 | AS-CMN - Metronet, US |
|
232,960 | 1,103,806,595,072 | IPv4 |
|
| AS53202 | Acesso10 Telecom, BR |
|
8,192 | 4,294,967,296 | IPv4 |
|
| AS209823 | ENKI-AS - Enki Multimedia EURL, FR |
|
768 | 4,295,360,512 | IPv4 |
|
| AS20080 | AMPATH - Florida International University, US |
|
2,048 | 4,295,032,832 | IPv4 |
|
| AS24482 | SGGS-AS-AP - SG.GS, SG |
|
20,992 | 4,294,967,296 | IPv4 |
|
| AS39120 | CONVERGENZE-AS - Convergenze S.p.A., IT |
|
43,520 | 17,179,869,184 | IPv4 |
|
| AS64126 | DOMINICAN TELECOM PRIME, DTP, S.R.L., DO |
|
66,560 | 4,294,967,296 | IPv4 |
|
| AS137409 | GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU |
|
100,608 | 77,403,652,096 | IPv4 |
|
| AS4230 | CLARO S.A., BR |
|
5,155,584 | 21,475,098,624 | IPv4 |
|
| AS6461 | ZAYO-6461 - Zayo Bandwidth, US |
|
1,661,696 | 17,717,133,312 | IPv4 |
IPv6 |
| AS53062 | ALT | GRUPO BRASIL TECPAR, BR |
|
26,112 | 4,504,699,155,841,024 | IPv4 |
|
| AS61573 | IP TELECOM, BR |
|
1,024 | 4,294,967,296 | IPv4 |
|
| AS269180 | VIPNET Conexão, BR |
|
1,024 | 4,294,967,296 | IPv4 |
| AS | Description | Country/Region | IPv4 NUMs | IPv6 NUMs | IPv4 | IPv6 |
|---|---|---|---|---|---|---|
| AS62907 | ZSCALER-CORP - ZSCALER, INC., US |
|
512 | 16,908,288 | IPv4 |
| Country/Region | Name | City | Website | Updated |
|---|---|---|---|---|
| Digital Realty ATL (56 Marietta) | Atlanta | https://www.digitalrealty.com | 2025-10-14 19:13:30 | |
| DataBank Atlanta (ATL3) | Atlanta | https://www.databank.com/data-centers/atlanta/1150-white-street-southwest/ | 2025-10-14 19:13:39 | |
| CoreSite - Boston (BO1) | Somerville | http://www.coresite.com | 2025-10-14 19:15:41 | |
| Digital Realty CHI (350 E Cermak) | Chicago | https://www.digitalrealty.com | 2025-10-14 19:16:11 | |
| Equinix CH3 - Elk Grove | Elk Grove Village | http://www.equinix.com | 2025-10-14 19:16:19 | |
| CoreSite - Denver (DE1) | Denver | http://www.coresite.com | 2025-10-14 19:17:24 | |
| Equinix DA4 - Dallas | Dallas | https://www.equinix.com/locations/americas-colocation/united-states-colocation/dallas-data-centers/da4/ | 2025-10-14 19:17:32 | |
| DataBank Dallas (DFW1) | Dallas | https://www.databank.com/data-centers/dallas/dfw1/ | 2025-10-14 19:17:39 | |
| Equinix MX1/MX2 - Mexico City | El Marques | https://www.equinix.lat/ | 2025-10-14 20:24:14 | |
| Equinix MI1 - Miami, NOTA | Miami | https://www.equinix.com/locations/americas-colocation/united-states-colocation/miami-data-centers/mi1/ | 2025-10-14 20:25:11 | |
| Equinix NY2/NY4/NY5/NY6 - New York, Secaucus | Secaucus | https://www.equinix.com/locations/americas-colocation/united-states-colocation/new-york-data-centers/ | 2025-10-14 20:25:43 | |
| Digital Realty EWR (2 Peekay) | Clifton | https://www.digitalrealty.com | 2025-10-14 20:25:50 | |
| CoreSite - Los Angeles (LA2) | Los Angeles | http://www.coresite.com | 2025-10-14 20:28:00 | |
| Digital Realty LAX (600 W 7th) | Los Angeles | https://www.digitalrealty.com | 2025-10-14 20:28:07 | |
| Cirion Rio de Janeiro - RIO1 | Rio de Janeiro | http://www.ciriontechnologies.com | 2025-10-14 20:28:13 | |
| Equinix SP3 - São Paulo | Santana de Parnaiba | https://www.equinix.com/locations/americas-colocation/brazil-colocation/sao-paulo-data-centers/sp3/ | 2025-10-14 20:28:20 | |
| Digital Realty Seattle SEA10 | Seattle | https://www.digitalrealty.com | 2025-10-14 20:29:00 | |
| H5 Data Centers Silicon Valley | Sunnyvale | https://h5datacenters.com/silicon-valley-colocation.html | 2025-10-14 20:29:56 | |
| Equinix SV3 - Silicon Valley, San Jose | San Jose | https://www.equinix.com/locations/americas-colocation/united-states-colocation/silicon-valley-data-centers/sv3/ | 2025-10-14 20:30:02 | |
| CoreSite - Reston (VA1) | Reston | http://www.coresite.com | 2025-10-14 20:32:32 | |
| Digital Realty IAD 39 (44274 Round Table) | Ashburn | https://www.digitalrealty.com | 2025-10-14 20:32:42 | |
| Cologix MTL7 | Montreal | http://www.cologix.com | 2025-10-14 20:32:58 | |
| Cologix TOR1 | Toronto | http://www.cologix.com | 2025-10-14 20:33:05 | |
| Cologix VAN3 | Vancouver | https://www.cologix.com/data-centers/vancouver/van3/ | 2025-10-14 20:33:11 |
ASNumber: 22616 ASName: ZSCALER-SJC1 ASHandle: AS22616 RegDate: 2014-05-28 Updated: 2014-05-28 Ref: https://rdap.arin.net/registry/autnum/22616 OrgName: ZSCALER, INC. OrgId: ZSCAL Address: 120 Holger Way City: San Jose StateProv: CA PostalCode: 95134 Country: US RegDate: 2011-03-18 Updated: 2025-11-06 Comment: Zscaler customer traffic originates from colocation facilities around the world. You should *NOT* use the address or contact information here for the purposes of geolocation. Additionally, because traffic egressing our network may belong to any one of our customers, you should not assume that this traffic belongs to us. Comment: Comment: For network or security incidents, please reach out to our abuse POC, which is actually monitored and actioned. Ref: https://rdap.arin.net/registry/entity/ZSCAL OrgNOCHandle: POCNO1-ARIN OrgNOCName: poc-noc OrgNOCPhone: +1-408-701-0534 OrgNOCEmail: poc-noc@zscaler.com OrgNOCRef: https://rdap.arin.net/registry/entity/POCNO1-ARIN OrgAbuseHandle: POCAB2-ARIN OrgAbuseName: poc-abuse OrgAbusePhone: +1-408-701-0534 OrgAbuseEmail: poc-abuse@zscaler.com OrgAbuseRef: https://rdap.arin.net/registry/entity/POCAB2-ARIN OrgTechHandle: POCTE3-ARIN OrgTechName: poc-tech OrgTechPhone: +1-408-701-0534 OrgTechEmail: poc-tech@zscaler.com OrgTechRef: https://rdap.arin.net/registry/entity/POCTE3-ARIN OrgTechHandle: MMT31-ARIN OrgTechName: Teng, Michael Michael OrgTechPhone: +1-650-937-9195 OrgTechEmail: mteng@zscaler.com OrgTechRef: https://rdap.arin.net/registry/entity/MMT31-ARIN