arin
1990-03-26
2026-08-12
6
2
81,920
131,072
| CIDR | Description | IP Num |
|---|---|---|
134.194.0.0/16
|
Headquarters, USAISC | 65536 |
147.241.0.0/19
|
Headquarters, USAISC | 8192 |
|
147.241.56.0/21
|
Headquarters, USAISC | 2048 |
|
147.241.128.0/21
|
Headquarters, USAISC | 2048 |
|
147.241.168.0/21
|
Headquarters, USAISC | 2048 |
|
147.241.176.0/21
|
Headquarters, USAISC | 2048 |
| CIDR | Description | IP NUMs(prefix /64) |
|---|---|---|
|
2001:480:36::/48
|
High Performance Computing | 65536 |
|
2001:480:740::/48
|
High Performance Computing | 65536 |
| AS | Description | Country / Region | IPv4 NUMs | IPv6 NUMs | IPv4 | IPv6 |
|---|---|---|---|---|---|---|
| AS668 | DNIC-AS-00668 - United States Department of Defense (DoD), US |
|
2,555,648 | 4,294,967,296 | IPv4  |
IPv6 |
ASNumber: 289 ASName: DNIC-AS-00289 ASHandle: AS289 RegDate: 1989-06-02 Updated: 2011-08-24 Ref: https://rdap.arin.net/registry/autnum/289 OrgID: HEADQU-3 OrgName: Headquarters, USAISC CanAllocate: Street: NETC-ANC CONUS TNOSC City: Fort Huachuca State/Prov: AZ Country: US PostalCode: 85613 RegDate: 1990-03-26 Updated: 2026-08-12 OrgTechHandle REGIS10-ARIN OrgAbuseHandle REGIS10-ARIN OrgAdminHandle REGIS10-ARIN Source: ARIN OrgAdminHandleHandle: REGIS10-ARIN OrgAdminHandleName: Registration, OrgAdminHandlePhone: +1-844-347-2457 OrgAdminHandleEmail: [email protected] OrgAdminHandleRef: https://rdap.arin.net/registry/entity/REGIS10-ARIN OrgTechHandleHandle: REGIS10-ARIN OrgTechHandleName: Registration, OrgTechHandlePhone: +1-844-347-2457 OrgTechHandleEmail: [email protected] OrgTechHandleRef: https://rdap.arin.net/registry/entity/REGIS10-ARIN OrgAbuseHandleHandle: REGIS10-ARIN OrgAbuseHandleName: Registration, OrgAbuseHandlePhone: +1-844-347-2457 OrgAbuseHandleEmail: [email protected] OrgAbuseHandleRef: https://rdap.arin.net/registry/entity/REGIS10-ARIN