BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS40831 | 155.52.0.0/17 | PHS - Mass General Brigham Incorporated, US |
| AS40831 | 155.52.0.0/16 | PHS - Mass General Brigham Incorporated, US |
Real Time BGP Data
| AS / Info | IP / Time | AS Path |
|---|---|---|
| Loading... | ||
Reverse DNS List (Total:60)
| IP | Host | DateTime |
|---|---|---|
| 155.52.91.1 | vlan691-gw.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.2 | dcores1-g-v691.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.3 | dcores2-g-v691.dfci.harvard.edu | 2025-11-27 02:32:47 |
| 155.52.91.4 | dhims4s1ups1.neteng.partners.org | 2025-12-02 00:02:16 |
| 155.52.91.50 | dfcihim4.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.101 | bioinf.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.104 | cvcback.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.108 | npia00ea3.partners.org | 2025-12-02 00:02:16 |
| 155.52.91.119 | lenovo-7ebf614d.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.121 | lro-cvc.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.123 | yasmen.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.125 | mif.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.126 | angelika-79d1d4.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.129 | valued-4d57f335.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.130 | biacorehims4525.dfci.harvard.edu | 2025-11-27 02:32:47 |
| 155.52.91.136 | npid47c6b.dfci.harvard.edu | 2025-11-27 02:32:47 |
| 155.52.91.137 | npi7e1350.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.139 | w0043213.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.140 | dhcp-155-52-91-140.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.141 | reche.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.145 | gelimager.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.149 | dhcp-155-52-91-149.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.152 | udp01129723uds.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.153 | dhcp-155-52-91-153.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.154 | w0042319w.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.155 | jonathan-him432.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.156 | dfci-cb66b71498.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.160 | dhcp-155-52-91-160.dfci.harvard.edu m524psq-operator.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.161 | dde-vostro.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.162 | dfci-brusic.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.163 | cathy-wus-imac.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.164 | bio.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.165 | dfci-cb66b71498.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.167 | w0061603.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.168 | wrt160nv3.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.169 | w0042360w.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.170 | w0126191.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.175 | him.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.177 | young-pc.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.178 | npiae34cdb.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.180 | dhcp-155-52-91-180.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.183 | hims440-imac-g5.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.188 | w0043434.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.192 | dhcp-155-52-91-192.dfci.harvard.edu | 2025-11-27 02:32:47 |
| 155.52.91.193 | w000136788w.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.194 | xrx91ace7.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.195 | dfci-5x889ewbj9.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.198 | brazin-desktop.dfci.harvard.edu | 2025-11-27 02:32:47 |
| 155.52.91.202 | yjkang.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.205 | hp16997650210.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.206 | bruker-a6312e75.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.213 | dhcp-155-52-91-213.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.214 | yuxing-laptop.dfci.harvard.edu | 2025-11-27 02:32:47 |
| 155.52.91.215 | w0041163.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.216 | reinherzlab-airport.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.219 | mallis-desktop.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.223 | npi9f0641.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.224 | him442-ibm-tc.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.227 | w0109452.dfci.harvard.edu | 2025-12-02 00:02:16 |
| 155.52.91.233 | d8n5ft71.dfci.harvard.edu | 2025-11-27 02:32:47 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31439 | 1453713089 | 1154167730180990520 |
Brazil
|
9077 | 83102992 | 4534433838862594 |
China
|
6574 | 349994400 | 147684326264672 |
India
|
6096 | 35969536 | 24475477811200 |
Russian Federation
|
5733 | 46914896 | 14011734667592 |
Indonesia
|
3739 | 17936384 | 1216879689728 |
Germany
|
3151 | 113475880 | 71147070423040 |
United Kingdom
|
3134 | 74367648 | 30254191804416 |
Australia
|
3062 | 40513820 | 20476301088256 |
Poland
|
2451 | 19322368 | 14334258254848 |
Canada
|
2434 | 54884872 | 4291018752256 |
France
|
2157 | 75473474 | 12658723653632 |
Ukraine
|
2003 | 8220416 | 4870096617472 |
Bangladesh
|
1928 | 1967872 | 1029648285696 |
Netherlands
|
1595 | 51737808 | 21097410332160 |
Argentina
|
1321 | 19806720 | 2305861906335858688 |
Hong Kong
|
1298 | 18578012 | 4533315371776 |
Italy
|
1296 | 53427968 | 29050952024064 |
Japan
|
1270 | 160875112 | 33591289511936 |
Republic of Korea
|
1172 | 113030224 | 17725565173760 |