AS Number
AS0
AS Name
DNIC-ASBLK-00616-00665
Org Name
DoD Network Information Center
Registry

arin

RegDate

Updated

2025-03-13

AS647 Looking Glass
IPv4Prefixes

236

IPv6Prefixes

0

IPv4 NUMs

235,520

IPv6 NUMs(/64)

0

235,520 IPv4 Addresses
CIDR Description IP Num
138.183.0.0/17 Navy Network Information Center (NNIC) 32768
164.231.102.0/24 DoD Network Information Center 256
164.231.111.0/24 DoD Network Information Center 256
205.56.0.0/19 Navy Network Information Center (NNIC) 8192
205.56.157.0/24 Navy Network Information Center (NNIC) 256
205.56.181.0/24 Navy Network Information Center (NNIC) 256
205.56.232.0/24 Navy Network Information Center (NNIC) 256
205.56.237.0/24 Navy Network Information Center (NNIC) 256
205.57.120.0/24 Navy Network Information Center (NNIC) 256
205.57.121.0/24 Navy Network Information Center (NNIC) 256
205.57.122.0/24 Navy Network Information Center (NNIC) 256
205.58.82.0/23 Navy Network Information Center (NNIC) 512
205.58.84.0/23 Navy Network Information Center (NNIC) 512
205.58.176.0/20 Navy Network Information Center (NNIC) 4096
205.58.192.0/23 Navy Network Information Center (NNIC) 512
205.59.80.0/22 Navy Network Information Center (NNIC) 1024
205.59.81.0/24 Navy Network Information Center (NNIC) 256
205.59.82.0/24 Navy Network Information Center (NNIC) 256
205.59.190.0/23 Navy Network Information Center (NNIC) 512
205.59.192.0/20 Navy Network Information Center (NNIC) 4096
205.59.208.0/22 Navy Network Information Center (NNIC) 1024
205.59.224.0/20 Navy Network Information Center (NNIC) 4096
205.60.100.0/22 Navy Network Information Center (NNIC) 1024
205.60.104.0/23 Navy Network Information Center (NNIC) 512
205.60.107.0/24 Navy Network Information Center (NNIC) 256
205.60.108.0/23 Navy Network Information Center (NNIC) 512
205.60.111.0/24 Navy Network Information Center (NNIC) 256
205.60.116.0/23 Navy Network Information Center (NNIC) 512
205.60.119.0/24 Navy Network Information Center (NNIC) 256
205.60.120.0/24 Navy Network Information Center (NNIC) 256
205.60.226.0/24 Navy Network Information Center (NNIC) 256
205.60.227.0/24 Navy Network Information Center (NNIC) 256
205.60.228.0/24 Navy Network Information Center (NNIC) 256
205.60.230.0/24 Navy Network Information Center (NNIC) 256
205.60.233.0/24 Navy Network Information Center (NNIC) 256
205.60.240.0/22 Navy Network Information Center (NNIC) 1024
205.60.244.0/24 Navy Network Information Center (NNIC) 256
205.61.0.0/24 Navy Network Information Center (NNIC) 256
205.61.0.0/22 Navy Network Information Center (NNIC) 1024
205.61.4.0/24 Navy Network Information Center (NNIC) 256
205.61.16.0/24 Navy Network Information Center (NNIC) 256
205.61.24.0/23 Navy Network Information Center (NNIC) 512
205.61.24.0/21 Navy Network Information Center (NNIC) 2048
205.61.27.0/24 Navy Network Information Center (NNIC) 256
205.61.28.0/22 Navy Network Information Center (NNIC) 1024
205.61.32.0/22 Navy Network Information Center (NNIC) 1024
205.61.32.0/21 Navy Network Information Center (NNIC) 2048
205.61.36.0/23 Navy Network Information Center (NNIC) 512
205.61.38.0/23 Navy Network Information Center (NNIC) 512
205.61.44.0/24 Navy Network Information Center (NNIC) 256
205.61.44.0/23 Navy Network Information Center (NNIC) 512
205.61.45.0/24 Navy Network Information Center (NNIC) 256
205.61.48.0/24 Navy Network Information Center (NNIC) 256
205.64.0.0/19 Navy Network Information Center (NNIC) 8192
205.64.2.0/24 Navy Network Information Center (NNIC) 256
205.64.3.0/24 Navy Network Information Center (NNIC) 256
205.64.4.0/24 Navy Network Information Center (NNIC) 256
205.64.6.0/23 Navy Network Information Center (NNIC) 512
205.64.8.0/23 Navy Network Information Center (NNIC) 512
205.64.10.0/24 Navy Network Information Center (NNIC) 256
205.64.13.0/24 Navy Network Information Center (NNIC) 256
205.64.14.0/24 Navy Network Information Center (NNIC) 256
205.64.16.0/22 Navy Network Information Center (NNIC) 1024
205.64.20.0/22 Navy Network Information Center (NNIC) 1024
205.64.24.0/23 Navy Network Information Center (NNIC) 512
205.64.26.0/24 Navy Network Information Center (NNIC) 256
205.64.110.0/24 Navy Network Information Center (NNIC) 256
205.65.68.0/23 Navy Network Information Center (NNIC) 512
205.65.116.0/24 Navy Network Information Center (NNIC) 256
205.65.119.0/24 Navy Network Information Center (NNIC) 256
205.65.132.0/22 Navy Network Information Center (NNIC) 1024
205.65.136.0/22 Navy Network Information Center (NNIC) 1024
205.65.157.0/24 Navy Network Information Center (NNIC) 256
205.65.160.0/22 Navy Network Information Center (NNIC) 1024
205.65.161.0/24 Navy Network Information Center (NNIC) 256
205.65.165.0/24 Navy Network Information Center (NNIC) 256
205.65.180.0/22 Navy Network Information Center (NNIC) 1024
205.65.184.0/24 Navy Network Information Center (NNIC) 256
205.68.127.0/24 Navy Network Information Center (NNIC) 256
205.69.0.0/20 Navy Network Information Center (NNIC) 4096
205.69.4.0/24 Navy Network Information Center (NNIC) 256
205.69.6.0/24 Navy Network Information Center (NNIC) 256
205.69.7.0/24 Navy Network Information Center (NNIC) 256
205.69.8.0/24 Navy Network Information Center (NNIC) 256
205.69.32.0/20 Navy Network Information Center (NNIC) 4096
205.70.208.0/20 Navy Network Information Center (NNIC) 4096
205.71.80.0/20 Navy Network Information Center (NNIC) 4096
205.71.85.0/24 Navy Network Information Center (NNIC) 256
205.71.86.0/24 Navy Network Information Center (NNIC) 256
205.71.87.0/24 Navy Network Information Center (NNIC) 256
205.71.88.0/24 Navy Network Information Center (NNIC) 256
205.71.100.0/24 Navy Network Information Center (NNIC) 256
205.71.102.0/24 Navy Network Information Center (NNIC) 256
205.71.103.0/24 Navy Network Information Center (NNIC) 256
205.71.104.0/24 Navy Network Information Center (NNIC) 256
205.71.224.0/20 Navy Network Information Center (NNIC) 4096
205.71.228.0/24 Navy Network Information Center (NNIC) 256
205.71.229.0/24 Navy Network Information Center (NNIC) 256
205.71.230.0/24 Navy Network Information Center (NNIC) 256
205.71.231.0/24 Navy Network Information Center (NNIC) 256
205.72.80.0/20 Navy Network Information Center (NNIC) 4096
205.72.84.0/24 Navy Network Information Center (NNIC) 256
205.72.85.0/24 Navy Network Information Center (NNIC) 256
205.72.86.0/24 Navy Network Information Center (NNIC) 256
205.72.88.0/24 Navy Network Information Center (NNIC) 256
205.72.96.0/20 Navy Network Information Center (NNIC) 4096
205.73.112.0/20 Navy Network Information Center (NNIC) 4096
205.74.224.0/21 Navy Network Information Center (NNIC) 2048
205.75.96.0/21 Navy Network Information Center (NNIC) 2048
205.75.144.0/20 Navy Network Information Center (NNIC) 4096
205.76.0.0/24 Navy Network Information Center (NNIC) 256
205.76.0.0/19 Navy Network Information Center (NNIC) 8192
205.76.3.0/24 Navy Network Information Center (NNIC) 256
205.76.6.0/24 Navy Network Information Center (NNIC) 256
205.76.7.0/24 Navy Network Information Center (NNIC) 256
205.76.8.0/23 Navy Network Information Center (NNIC) 512
205.76.10.0/24 Navy Network Information Center (NNIC) 256
205.76.12.0/24 Navy Network Information Center (NNIC) 256
205.76.15.0/24 Navy Network Information Center (NNIC) 256
205.76.16.0/23 Navy Network Information Center (NNIC) 512
205.76.18.0/24 Navy Network Information Center (NNIC) 256
205.76.23.0/24 Navy Network Information Center (NNIC) 256
205.78.80.0/22 Navy Network Information Center (NNIC) 1024
205.78.81.0/24 Navy Network Information Center (NNIC) 256
205.78.82.0/24 Navy Network Information Center (NNIC) 256
205.78.100.0/22 Navy Network Information Center (NNIC) 1024
205.78.101.0/24 Navy Network Information Center (NNIC) 256
205.78.102.0/24 Navy Network Information Center (NNIC) 256
205.78.192.0/20 Navy Network Information Center (NNIC) 4096
205.80.70.0/24 Navy Network Information Center (NNIC) 256
205.80.71.0/24 Navy Network Information Center (NNIC) 256
205.80.72.0/23 Navy Network Information Center (NNIC) 512
205.80.74.0/24 Navy Network Information Center (NNIC) 256
205.80.75.0/24 Navy Network Information Center (NNIC) 256
205.80.79.0/24 Navy Network Information Center (NNIC) 256
205.80.80.0/23 Navy Network Information Center (NNIC) 512
205.80.82.0/24 Navy Network Information Center (NNIC) 256
205.80.83.0/24 Navy Network Information Center (NNIC) 256
205.80.84.0/23 Navy Network Information Center (NNIC) 512
205.80.87.0/24 Navy Network Information Center (NNIC) 256
205.83.128.0/20 Navy Network Information Center (NNIC) 4096
205.83.192.0/20 Navy Network Information Center (NNIC) 4096
205.86.40.0/24 Navy Network Information Center (NNIC) 256
205.86.44.0/24 Navy Network Information Center (NNIC) 256
205.86.144.0/24 Navy Network Information Center (NNIC) 256
205.86.145.0/24 Navy Network Information Center (NNIC) 256
205.86.146.0/24 Navy Network Information Center (NNIC) 256
205.86.209.0/24 Navy Network Information Center (NNIC) 256
205.87.205.0/24 Navy Network Information Center (NNIC) 256
205.87.206.0/24 Navy Network Information Center (NNIC) 256
205.87.208.0/23 Navy Network Information Center (NNIC) 512
205.87.210.0/24 Navy Network Information Center (NNIC) 256
205.87.211.0/24 Navy Network Information Center (NNIC) 256
205.87.212.0/23 Navy Network Information Center (NNIC) 512
205.87.214.0/24 Navy Network Information Center (NNIC) 256
205.87.216.0/23 Navy Network Information Center (NNIC) 512
205.87.221.0/24 Navy Network Information Center (NNIC) 256
205.87.222.0/24 Navy Network Information Center (NNIC) 256
205.87.223.0/24 Navy Network Information Center (NNIC) 256
205.88.241.0/24 Navy Network Information Center (NNIC) 256
205.88.243.0/24 Navy Network Information Center (NNIC) 256
205.89.0.0/20 Navy Network Information Center (NNIC) 4096
205.89.32.0/22 Navy Network Information Center (NNIC) 1024
205.89.36.0/23 Navy Network Information Center (NNIC) 512
205.89.38.0/24 Navy Network Information Center (NNIC) 256
205.89.64.0/20 Navy Network Information Center (NNIC) 4096
205.89.128.0/20 Navy Network Information Center (NNIC) 4096
205.89.224.0/20 Navy Network Information Center (NNIC) 4096
205.90.50.0/24 Navy Network Information Center (NNIC) 256
205.90.51.0/24 Navy Network Information Center (NNIC) 256
205.90.52.0/24 Navy Network Information Center (NNIC) 256
205.90.64.0/24 Navy Network Information Center (NNIC) 256
205.90.64.0/20 Navy Network Information Center (NNIC) 4096
205.90.67.0/24 Navy Network Information Center (NNIC) 256
205.90.68.0/24 Navy Network Information Center (NNIC) 256
205.90.69.0/24 Navy Network Information Center (NNIC) 256
205.90.160.0/24 Navy Network Information Center (NNIC) 256
205.90.160.0/20 Navy Network Information Center (NNIC) 4096
205.90.162.0/24 Navy Network Information Center (NNIC) 256
205.90.164.0/24 Navy Network Information Center (NNIC) 256
205.90.171.0/24 Navy Network Information Center (NNIC) 256
205.91.64.0/22 Navy Network Information Center (NNIC) 1024
205.91.68.0/23 Navy Network Information Center (NNIC) 512
205.91.70.0/24 Navy Network Information Center (NNIC) 256
205.92.32.0/20 Navy Network Information Center (NNIC) 4096
205.94.97.0/24 Navy Network Information Center (NNIC) 256
205.94.98.0/24 Navy Network Information Center (NNIC) 256
205.94.100.0/24 Navy Network Information Center (NNIC) 256
205.94.104.0/24 Navy Network Information Center (NNIC) 256
205.95.128.0/21 Navy Network Information Center (NNIC) 2048
205.98.48.0/23 Navy Network Information Center (NNIC) 512
205.98.50.0/24 Navy Network Information Center (NNIC) 256
205.98.64.0/20 Navy Network Information Center (NNIC) 4096
205.98.224.0/19 Navy Network Information Center (NNIC) 8192
205.99.0.0/20 Navy Network Information Center (NNIC) 4096
205.99.128.0/20 Navy Network Information Center (NNIC) 4096
205.102.243.0/24 Navy Network Information Center (NNIC) 256
205.103.16.0/24 Navy Network Information Center (NNIC) 256
205.103.20.0/24 Navy Network Information Center (NNIC) 256
205.103.32.0/24 Navy Network Information Center (NNIC) 256
205.103.40.0/24 Navy Network Information Center (NNIC) 256
205.103.60.0/24 Navy Network Information Center (NNIC) 256
205.103.80.0/24 Navy Network Information Center (NNIC) 256
205.105.193.0/24 Navy Network Information Center (NNIC) 256
205.106.80.0/22 Navy Network Information Center (NNIC) 1024
205.106.82.0/24 Navy Network Information Center (NNIC) 256
205.106.100.0/22 Navy Network Information Center (NNIC) 1024
205.106.102.0/24 Navy Network Information Center (NNIC) 256
205.107.36.0/24 Navy Network Information Center (NNIC) 256
205.107.48.0/24 Navy Network Information Center (NNIC) 256
205.107.57.0/24 Navy Network Information Center (NNIC) 256
205.107.68.0/24 Navy Network Information Center (NNIC) 256
205.107.76.0/24 Navy Network Information Center (NNIC) 256
205.107.77.0/24 Navy Network Information Center (NNIC) 256
205.107.80.0/24 Navy Network Information Center (NNIC) 256
205.107.84.0/24 Navy Network Information Center (NNIC) 256
205.107.88.0/24 Navy Network Information Center (NNIC) 256
205.107.92.0/24 Navy Network Information Center (NNIC) 256
205.107.96.0/24 Navy Network Information Center (NNIC) 256
205.107.116.0/24 Navy Network Information Center (NNIC) 256
205.107.136.0/24 Navy Network Information Center (NNIC) 256
205.107.140.0/24 Navy Network Information Center (NNIC) 256
205.107.152.0/24 Navy Network Information Center (NNIC) 256
205.107.160.0/24 Navy Network Information Center (NNIC) 256
205.107.164.0/24 Navy Network Information Center (NNIC) 256
205.107.176.0/24 Navy Network Information Center (NNIC) 256
205.107.184.0/24 Navy Network Information Center (NNIC) 256
205.107.192.0/24 Navy Network Information Center (NNIC) 256
205.107.200.0/24 Navy Network Information Center (NNIC) 256
205.107.208.0/20 Navy Network Information Center (NNIC) 4096
205.107.232.0/24 Navy Network Information Center (NNIC) 256
205.108.12.0/22 Navy Network Information Center (NNIC) 1024
205.108.16.0/23 Navy Network Information Center (NNIC) 512
205.108.20.0/22 Navy Network Information Center (NNIC) 1024
205.108.24.0/22 Navy Network Information Center (NNIC) 1024
205.108.56.0/24 Navy Network Information Center (NNIC) 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS27066 DNIC-ASBLK-27032-27159 - DoD Network Information Center, US United States 40,704 262,144 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS27132 DNIC-ASBLK-27032-27159 - DoD Network Information Center, US United States 256 0 IPv4 IPv4
ASNumber:       616 - 665
ASName:         DNIC-ASBLK-00616-00665
ASHandle:       AS616
RegDate:        1990-04-19
Updated:        2009-06-18    
Ref:            https://rdap.arin.net/registry/autnum/616


OrgName:        DoD Network Information Center
OrgId:          DNIC
Address:        3990 E. Broad Street
City:           Columbus
StateProv:      OH
PostalCode:     43218
Country:        US
RegDate:        
Updated:        2025-03-13
Ref:            https://rdap.arin.net/registry/entity/DNIC


OrgTechHandle: REGIS10-ARIN
OrgTechName:   Registration
OrgTechPhone:  +1-844-347-2457 
OrgTechEmail:  disa.columbus.ns.mbx.arin-registrations@mail.mil
OrgTechRef:    https://rdap.arin.net/registry/entity/REGIS10-ARIN

OrgAbuseHandle: REGIS10-ARIN
OrgAbuseName:   Registration
OrgAbusePhone:  +1-844-347-2457 
OrgAbuseEmail:  disa.columbus.ns.mbx.arin-registrations@mail.mil
OrgAbuseRef:    https://rdap.arin.net/registry/entity/REGIS10-ARIN

OrgTechHandle: MIL-HSTMST-ARIN
OrgTechName:   Network DoD
OrgTechPhone:  +1-844-347-2457 
OrgTechEmail:  disa.columbus.ns.mbx.hostmaster-dod-nic@mail.mil
OrgTechRef:    https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN