United Statesarin
2007-01-12
2025-03-13
277
2
72,103,168
8,589,934,592
| CIDR | Description | IP Num |
|---|---|---|
| 6.16.172.0/23 | Headquarters, USAISC | 512 |
| 6.16.174.0/24 | Headquarters, USAISC | 256 |
| 6.64.181.0/24 | Headquarters, USAISC | 256 |
| 55.0.0.0/24 | Headquarters, USAISC | 256 |
| 55.0.0.0/8 | Headquarters, USAISC | 16777216 |
| 130.22.0.0/24 | DoD Network Information Center | 256 |
| 130.22.0.0/16 | DoD Network Information Center | 65536 |
| 131.4.0.0/15 | Air Force Systems Networking | 131072 |
| 131.16.0.0/24 | Air Force Systems Networking | 256 |
| 131.16.0.0/16 | Air Force Systems Networking | 65536 |
| 131.32.0.0/11 | Air Force Systems Networking | 2097152 |
| 131.64.0.0/13 | DoD Network Information Center | 524288 |
| 131.73.0.0/24 | DoD Network Information Center | 256 |
| 131.73.0.0/16 | DoD Network Information Center | 65536 |
| 131.74.0.0/15 | DoD Network Information Center | 131072 |
| 131.76.0.0/14 | DoD Network Information Center | 262144 |
| 131.78.3.0/24 | DoD Network Information Center | 256 |
| 131.78.204.0/24 | DoD Network Information Center | 256 |
| 131.80.0.0/14 | DoD Network Information Center | 262144 |
| 131.86.0.0/24 | DoD Network Information Center | 256 |
| 131.86.0.0/16 | DoD Network Information Center | 65536 |
| 131.86.0.0/15 | DoD Network Information Center | 131072 |
| 131.87.0.0/24 | DoD Network Information Center | 256 |
| 131.87.0.0/16 | DoD Network Information Center | 65536 |
| 132.0.0.0/10 | Air Force Systems Networking | 4194304 |
| 132.80.0.0/12 | Headquarters, USAISC | 1048576 |
| 132.96.0.0/11 | Headquarters, USAISC | 2097152 |
| 132.128.0.0/12 | Headquarters, USAISC | 1048576 |
| 134.80.0.0/24 | Headquarters, USAISC | 256 |
| 134.80.0.0/16 | Headquarters, USAISC | 65536 |
| 134.135.0.0/24 | DoD Network Information Center | 256 |
| 134.135.0.0/16 | DoD Network Information Center | 65536 |
| 134.233.0.0/24 | Headquarters, USAISC | 256 |
| 134.233.0.0/16 | Headquarters, USAISC | 65536 |
| 134.235.0.0/24 | Headquarters, USAISC | 256 |
| 134.235.0.0/16 | Headquarters, USAISC | 65536 |
| 136.212.0.0/14 | DoD Network Information Center | 262144 |
| 136.216.0.0/14 | Headquarters, USAISC | 262144 |
| 136.220.0.0/15 | Headquarters, USAISC | 131072 |
| 137.0.0.0/13 | Air Force Systems Networking | 524288 |
| 137.8.0.0/14 | DoD Network Information Center | 262144 |
| 137.209.0.0/24 | DoD Network Information Center | 256 |
| 137.209.0.0/16 | DoD Network Information Center | 65536 |
| 137.240.0.0/14 | Air Force Systems Networking | 262144 |
| 138.50.0.0/24 | Headquarters, USAISC | 256 |
| 138.50.0.0/16 | Headquarters, USAISC | 65536 |
| 138.136.0.0/13 | DoD Network Information Center | 524288 |
| 138.144.0.0/12 | DoD Network Information Center | 1048576 |
| 138.160.0.0/15 | DoD Network Information Center | 131072 |
| 138.162.5.0/24 | Navy Network Information Center (NNIC) | 256 |
| 138.164.0.0/14 | DoD Network Information Center | 262144 |
| 138.168.0.0/14 | MARINE CORPS CYBERSPACE OPERATIONS GROUP | 262144 |
| 138.178.0.0/24 | Navy Network Information Center (NNIC) | 256 |
| 138.178.0.0/16 | Navy Network Information Center (NNIC) | 65536 |
| 138.178.0.0/15 | Navy Network Information Center (NNIC) | 131072 |
| 138.180.0.0/24 | Navy Network Information Center (NNIC) | 256 |
| 138.180.0.0/16 | Navy Network Information Center (NNIC) | 65536 |
| 139.139.0.0/24 | Headquarters, USAISC | 256 |
| 139.139.0.0/16 | Headquarters, USAISC | 65536 |
| 139.241.0.0/24 | DoD Network Information Center | 256 |
| 139.241.0.0/16 | DoD Network Information Center | 65536 |
| 140.1.0.0/24 | DoD Network Information Center | 256 |
| 140.1.0.0/16 | DoD Network Information Center | 65536 |
| 140.13.73.0/24 | DoD Network Information Center | 256 |
| 140.14.35.0/24 | DoD Network Information Center | 256 |
| 140.14.37.0/24 | DoD Network Information Center | 256 |
| 140.14.39.0/24 | DoD Network Information Center | 256 |
| 140.14.41.0/24 | DoD Network Information Center | 256 |
| 140.14.43.0/24 | DoD Network Information Center | 256 |
| 140.14.45.0/24 | DoD Network Information Center | 256 |
| 140.14.47.0/24 | DoD Network Information Center | 256 |
| 140.14.49.0/24 | DoD Network Information Center | 256 |
| 140.14.51.0/24 | DoD Network Information Center | 256 |
| 140.14.53.0/24 | DoD Network Information Center | 256 |
| 140.21.0.0/24 | DoD Network Information Center | 256 |
| 140.21.0.0/16 | DoD Network Information Center | 65536 |
| 140.35.64.0/18 | DoD Network Information Center | 16384 |
| 140.152.0.0/14 | DoD Network Information Center | 262144 |
| 140.153.72.0/24 | Headquarters, USAISC | 256 |
| 140.201.0.0/24 | Headquarters, USAISC | 256 |
| 140.201.0.0/16 | Headquarters, USAISC | 65536 |
| 141.234.0.0/15 | DoD Network Information Center | 131072 |
| 143.69.0.0/24 | Headquarters, USAISC | 256 |
| 143.69.0.0/16 | Headquarters, USAISC | 65536 |
| 143.73.0.0/24 | Headquarters, USAISC | 256 |
| 143.73.0.0/16 | Headquarters, USAISC | 65536 |
| 143.74.0.0/24 | Headquarters, USAISC | 256 |
| 143.74.0.0/16 | Headquarters, USAISC | 65536 |
| 143.76.0.0/24 | Headquarters, USAISC | 256 |
| 143.76.0.0/16 | Headquarters, USAISC | 65536 |
| 143.81.0.0/24 | Headquarters, USAISC | 256 |
| 143.81.0.0/17 | Headquarters, USAISC | 32768 |
| 143.81.0.0/16 | Headquarters, USAISC | 65536 |
| 143.81.103.0/24 | Headquarters, USAISC | 256 |
| 143.81.128.0/17 | Headquarters, USAISC | 32768 |
| 143.83.0.0/24 | Headquarters, USAISC | 256 |
| 143.83.0.0/16 | Headquarters, USAISC | 65536 |
| 143.84.0.0/24 | Headquarters, USAISC | 256 |
| 143.84.0.0/16 | Headquarters, USAISC | 65536 |
| 143.85.0.0/24 | Headquarters, USAISC | 256 |
| 143.85.0.0/18 | Headquarters, USAISC | 16384 |
| 143.85.0.0/16 | Headquarters, USAISC | 65536 |
| 143.85.64.0/18 | Headquarters, USAISC | 16384 |
| 143.85.128.0/18 | Headquarters, USAISC | 16384 |
| 143.85.192.0/18 | Headquarters, USAISC | 16384 |
| 143.86.176.0/24 | Headquarters, USAISC | 256 |
| 143.86.204.0/23 | Headquarters, USAISC | 512 |
| 143.138.0.0/15 | Headquarters, USAISC | 131072 |
| 143.140.0.0/14 | Air Force Systems Networking | 262144 |
| 143.144.0.0/13 | Air Force Systems Networking | 524288 |
| 143.156.0.0/15 | Air Force Systems Networking | 131072 |
| 143.212.0.0/15 | Headquarters, USAISC | 131072 |
| 144.100.0.0/14 | Headquarters, USAISC | 262144 |
| 144.104.0.0/15 | Headquarters, USAISC | 131072 |
| 144.104.0.0/14 | Headquarters, USAISC | 262144 |
| 144.109.0.0/24 | Headquarters, USAISC | 256 |
| 144.109.0.0/16 | Headquarters, USAISC | 65536 |
| 144.170.0.0/24 | Headquarters, USAISC | 256 |
| 144.170.0.0/16 | Headquarters, USAISC | 65536 |
| 144.182.0.0/15 | DoD Network Information Center | 131072 |
| 144.251.43.0/24 | DoD Network Information Center | 256 |
| 146.55.22.0/23 | Headquarters, USAISC | 512 |
| 146.55.124.0/24 | Headquarters, USAISC | 256 |
| 146.55.127.0/24 | Headquarters, USAISC | 256 |
| 147.130.0.0/15 | Headquarters, USAISC | 131072 |
| 147.216.0.0/15 | Headquarters, USAISC | 131072 |
| 150.192.0.0/15 | Headquarters, USAISC | 131072 |
| 153.23.0.0/24 | Air Force Systems Networking | 256 |
| 153.23.0.0/16 | Air Force Systems Networking | 65536 |
| 153.24.0.0/15 | Air Force Systems Networking | 131072 |
| 153.24.0.0/14 | Air Force Systems Networking | 262144 |
| 153.26.0.0/24 | Air Force Systems Networking | 256 |
| 153.26.0.0/16 | Air Force Systems Networking | 65536 |
| 153.29.0.0/24 | Air Force Systems Networking | 256 |
| 153.29.0.0/17 | Air Force Systems Networking | 32768 |
| 153.29.0.0/16 | Air Force Systems Networking | 65536 |
| 153.29.128.0/17 | Air Force Systems Networking | 32768 |
| 155.7.0.0/24 | DoD Network Information Center | 256 |
| 155.7.0.0/16 | DoD Network Information Center | 65536 |
| 155.8.0.0/15 | Headquarters, USAISC | 131072 |
| 155.21.192.0/19 | Headquarters, USAISC | 8192 |
| 155.29.48.0/23 | Headquarters, USAISC | 512 |
| 155.29.166.0/23 | Headquarters, USAISC | 512 |
| 155.150.0.0/15 | Headquarters, USAISC | 131072 |
| 155.152.0.0/14 | Headquarters, USAISC | 262144 |
| 155.155.0.0/24 | Headquarters, USAISC | 256 |
| 155.155.0.0/16 | Headquarters, USAISC | 65536 |
| 155.214.0.0/15 | Headquarters, USAISC | 131072 |
| 155.216.0.0/14 | Headquarters, USAISC | 262144 |
| 155.252.0.0/24 | Navy Network Information Center (NNIC) | 256 |
| 155.252.0.0/16 | Navy Network Information Center (NNIC) | 65536 |
| 156.112.148.0/23 | DoD Network Information Center | 512 |
| 158.0.0.0/13 | DoD Network Information Center | 524288 |
| 158.8.0.0/14 | DoD Network Information Center | 262144 |
| 158.14.0.0/15 | Headquarters, USAISC | 131072 |
| 158.236.0.0/14 | MARINE CORPS CYBERSPACE OPERATIONS GROUP | 262144 |
| 158.240.0.0/14 | MARINE CORPS CYBERSPACE OPERATIONS GROUP | 262144 |
| 159.77.0.0/24 | DoD Network Information Center | 256 |
| 159.77.0.0/16 | DoD Network Information Center | 65536 |
| 160.126.0.0/15 | DoD Network Information Center | 131072 |
| 160.132.0.0/15 | Headquarters, USAISC | 131072 |
| 160.136.0.0/13 | Headquarters, USAISC | 524288 |
| 160.144.0.0/13 | Headquarters, USAISC | 524288 |
| 164.87.0.0/24 | DoD Network Information Center | 256 |
| 164.87.0.0/16 | DoD Network Information Center | 65536 |
| 164.230.0.0/15 | DoD Network Information Center | 131072 |
| 164.236.0.0/24 | DoD Network Information Center | 256 |
| 164.236.0.0/16 | DoD Network Information Center | 65536 |
| 192.41.202.0/24 | DoD Network Information Center | 256 |
| 192.42.41.0/24 | Navy Network Information Center (NNIC) | 256 |
| 192.73.26.0/23 | Headquarters, USAISC | 512 |
| 192.73.28.0/23 | Headquarters, USAISC | 512 |
| 192.86.112.0/21 | Headquarters, USAISC | 2048 |
| 192.86.232.0/21 | Headquarters, USAISC | 2048 |
| 192.86.252.0/24 | Headquarters, USAISC | 256 |
| 192.101.132.0/23 | DoD Network Information Center | 512 |
| 192.108.8.0/21 | Navy Network Information Center (NNIC) | 2048 |
| 192.108.176.0/21 | Headquarters, USAISC | 2048 |
| 192.111.116.0/23 | Navy Network Information Center (NNIC) | 512 |
| 192.129.64.0/22 | Headquarters, USAISC | 1024 |
| 192.132.83.0/24 | Headquarters, USAISC | 256 |
| 192.132.84.0/23 | Headquarters, USAISC | 512 |
| 192.138.24.0/21 | DoD Network Information Center | 2048 |
| 192.138.32.0/19 | DoD Network Information Center | 8192 |
| 192.138.64.0/20 | DoD Network Information Center | 4096 |
| 192.138.80.0/22 | DoD Network Information Center | 1024 |
| 192.153.132.0/22 | Headquarters, USAISC | 1024 |
| 192.153.136.0/21 | Headquarters, USAISC | 2048 |
| 192.153.144.0/21 | Headquarters, USAISC | 2048 |
| 192.153.244.0/23 | DoD Network Information Center | 512 |
| 192.156.0.0/18 | MARINE CORPS CYBERSPACE OPERATIONS GROUP | 16384 |
| 192.156.64.0/20 | MARINE CORPS CYBERSPACE OPERATIONS GROUP | 4096 |
| 192.156.80.0/23 | MARINE CORPS CYBERSPACE OPERATIONS GROUP | 512 |
| 192.172.0.0/19 | Headquarters, USAISC | 8192 |
| 192.187.4.0/22 | Navy Network Information Center (NNIC) | 1024 |
| 192.188.208.0/20 | Headquarters, USAISC | 4096 |
| 192.240.128.0/20 | DoD Network Information Center | 4096 |
| 192.240.129.0/24 | DoD Network Information Center | 256 |
| 192.240.144.0/22 | DoD Network Information Center | 1024 |
| 198.25.0.0/24 | DoD Network Information Center | 256 |
| 198.25.0.0/16 | DoD Network Information Center | 65536 |
| 198.26.0.0/16 | DoD Network Information Center | 65536 |
| 198.49.184.0/21 | Headquarters, USAISC | 2048 |
| 198.97.72.0/21 | Navy Network Information Center (NNIC) | 2048 |
| 198.97.96.0/19 | DoD Network Information Center | 8192 |
| 198.97.128.0/18 | DoD Network Information Center | 16384 |
| 198.97.192.0/21 | Headquarters, USAISC | 2048 |
| 198.97.192.0/20 | Headquarters, USAISC | 4096 |
| 198.97.240.0/20 | DoD Network Information Center | 4096 |
| 198.154.8.0/21 | Air Force Systems Networking | 2048 |
| 198.154.64.0/21 | DoD Network Information Center | 2048 |
| 198.154.72.0/22 | DoD Network Information Center | 1024 |
| 198.218.0.0/15 | Air Force Systems Networking | 131072 |
| 198.220.0.0/16 | Air Force Systems Networking | 65536 |
| 198.250.128.0/18 | DoD Network Information Center | 16384 |
| 198.250.192.0/19 | DoD Network Information Center | 8192 |
| 198.250.192.0/18 | DoD Network Information Center | 16384 |
| 198.250.224.0/20 | DoD Network Information Center | 4096 |
| 198.250.240.0/21 | DoD Network Information Center | 2048 |
| 199.9.64.0/18 | DoD Network Information Center | 16384 |
| 199.32.128.0/18 | DoD Network Information Center | 16384 |
| 199.57.0.0/16 | DoD Network Information Center | 65536 |
| 199.112.0.0/15 | DoD Network Information Center | 131072 |
| 199.114.32.0/20 | Headquarters, USAISC | 4096 |
| 199.122.4.0/23 | DoD Network Information Center | 512 |
| 199.122.32.0/20 | Headquarters, USAISC | 4096 |
| 199.122.56.0/21 | Headquarters, USAISC | 2048 |
| 199.123.72.0/21 | Headquarters, USAISC | 2048 |
| 199.123.80.0/21 | Headquarters, USAISC | 2048 |
| 199.123.91.0/24 | Headquarters, USAISC | 256 |
| 199.123.104.0/21 | DoD Network Information Center | 2048 |
| 199.123.122.0/23 | Headquarters, USAISC | 512 |
| 199.124.16.0/21 | Headquarters, USAISC | 2048 |
| 199.208.0.0/16 | DoD Network Information Center | 65536 |
| 199.209.0.0/16 | DoD Network Information Center | 65536 |
| 199.211.64.0/18 | DoD Network Information Center | 16384 |
| 199.211.128.0/17 | DoD Network Information Center | 32768 |
| 199.211.176.0/20 | DoD Network Information Center | 4096 |
| 199.211.192.0/18 | DoD Network Information Center | 16384 |
| 199.225.0.0/20 | DoD Network Information Center | 4096 |
| 199.251.0.0/16 | DoD Network Information Center | 65536 |
| 199.252.32.0/20 | DoD Network Information Center | 4096 |
| 199.252.128.0/18 | DoD Network Information Center | 16384 |
| 199.252.143.0/24 | DoD Network Information Center | 256 |
| 199.252.154.0/24 | DoD Network Information Center | 256 |
| 199.252.155.0/24 | DoD Network Information Center | 256 |
| 199.252.157.0/24 | DoD Network Information Center | 256 |
| 199.252.162.0/24 | DoD Network Information Center | 256 |
| 199.252.180.0/24 | DoD Network Information Center | 256 |
| 204.34.0.0/16 | DoD Network Information Center | 65536 |
| 204.34.186.0/24 | DoD Network Information Center | 256 |
| 204.37.8.0/21 | DoD Network Information Center | 2048 |
| 204.37.128.0/17 | DoD Network Information Center | 32768 |
| 204.208.0.0/16 | Headquarters, USAISC | 65536 |
| 204.222.0.0/15 | DoD Network Information Center | 131072 |
| 205.56.0.0/13 | Navy Network Information Center (NNIC) | 524288 |
| 205.56.162.0/24 | Navy Network Information Center (NNIC) | 256 |
| 205.64.0.0/11 | Navy Network Information Center (NNIC) | 2097152 |
| 205.69.238.0/24 | Navy Network Information Center (NNIC) | 256 |
| 205.96.0.0/13 | Navy Network Information Center (NNIC) | 524288 |
| 205.104.0.0/15 | Navy Network Information Center (NNIC) | 131072 |
| 205.106.0.0/15 | Navy Network Information Center (NNIC) | 131072 |
| 205.108.0.0/15 | Navy Network Information Center (NNIC) | 131072 |
| 205.110.0.0/16 | Navy Network Information Center (NNIC) | 65536 |
| 205.115.0.0/16 | Navy Network Information Center (NNIC) | 65536 |
| 206.37.0.0/16 | DoD Network Information Center | 65536 |
| 206.37.202.0/24 | DoD Network Information Center | 256 |
| 206.38.0.0/16 | DoD Network Information Center | 65536 |
| 206.39.0.0/16 | DoD Network Information Center | 65536 |
| 207.132.0.0/15 | DoD Network Information Center | 131072 |
| 209.22.0.0/16 | DoD Network Information Center | 65536 |
| 214.0.0.0/8 | DoD Network Information Center | 16777216 |
| 214.13.0.0/16 | DoD Network Information Center | 65536 |
| 214.40.0.0/16 | DoD Network Information Center | 65536 |
| 215.0.0.0/9 | IANA-NETBLOCK-215 This network range is not allocated to APNIC. | 8388608 |
| 215.65.0.0/18 | IANA-NETBLOCK-215 This network range is not allocated to APNIC. | 16384 |
| 215.67.59.0/24 | IANA-NETBLOCK-215 This network range is not allocated to APNIC. | 256 |
| CIDR | Description | IP NUMs(prefix /64) |
|---|---|---|
| 2608:120::/32 | United States Department of Defense (DoD) | 4294967296 |
| 2608:121::/32 | United States Department of Defense (DoD) | 4294967296 |
| AS | Description | Country/Region | IPv4 NUMs | IPv6 NUMs | IPv4 | IPv6 |
|---|---|---|---|---|---|---|
| AS3356 | LEVEL3 - Level 3 Parent, LLC, US |
|
29,081,728 | 77,331,890,432 | IPv4  |
IPv6 |
| AS | Description | Country/Region | IPv4 NUMs | IPv6 NUMs | IPv4 | IPv6 |
|---|---|---|---|---|---|---|
| AS27064 | DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD), US |
|
1,503,232 | 1,310,720 | IPv4 |
IPv6 |
| AS27065 | DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD), US |
|
29,952 | 196,608 | IPv4 |
IPv6 |
| AS27066 | DNIC-ASBLK-27032-27159 - United States Department of Defense (DoD), US |
|
34,304 | 327,680 | IPv4 |
IPv6 |
ASNumber: 721 - 726 ASName: DNIC-ASBLK-00721-00726 ASHandle: AS721 RegDate: Updated: 2025-09-12 Ref: https://rdap.arin.net/registry/autnum/721 OrgName: United States Department of Defense (DoD) OrgId: USDDD Address: 3990 E. Broad Street City: Columbus StateProv: OH PostalCode: 43218 Country: US RegDate: 2007-01-12 Updated: 2025-03-13 Ref: https://rdap.arin.net/registry/entity/USDDD OrgTechHandle: MIL-HSTMST-ARIN OrgTechName: Network DoD OrgTechPhone: +1-844-347-2457 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN OrgNOCHandle: MIL-HSTMST-ARIN OrgNOCName: Network DoD OrgNOCPhone: +1-844-347-2457 OrgNOCEmail: [email protected] OrgNOCRef: https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN OrgTechHandle: REGIS10-ARIN OrgTechName: Registration OrgTechPhone: +1-844-347-2457 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/REGIS10-ARIN OrgAbuseHandle: MIL-HSTMST-ARIN OrgAbuseName: Network DoD OrgAbusePhone: +1-844-347-2457 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/MIL-HSTMST-ARIN