United States
Direct Allocation
1987-10-09
2021-12-14
| AS | Desc | Country | IPv4 NUMs | IPv6 NUMs |
|---|---|---|---|---|
| AS174 | COGENT-174 - Cogent Communications, US | United States |
35923456 | 413600514048 |
| AS293 | ESNET, US | United States |
135680 | 4295163904 |
| AS2381 | WISCNET1-AS - WiscNet, US | United States |
535296 | 4311744512 |
| AS3356 | LEVEL3 - Level 3 Parent, LLC, US | United States |
29848320 | 77330644992 |
| AS22335 | MREN - Metropolitan Research and Education Network, US | United States |
256 | 0 |
| AS33491 | COMCAST-33491 - Comcast Cable Communications, LLC, US | United States |
69376 | 16384000 |
NetRange: 192.31.253.0 - 192.31.253.255 CIDR: 192.31.253.0/24 NetName: CQENET NetHandle: NET-192-31-253-0-1 Parent: NET192 (NET-192-0-0-0-0) NetType: Direct Allocation OriginAS: AS103 Organization: Northwestern University (NORTHW-9-Z) RegDate: 1987-10-09 Updated: 2021-12-14 Ref: https://rdap.arin.net/registry/ip/192.31.253.0 OrgName: Northwestern University OrgId: NORTHW-9-Z Address: Leverone Hall #G-166 Address: 2001 Sheridan Rd City: Evanston StateProv: IL PostalCode: 60208 Country: US RegDate: 2010-01-08 Updated: 2012-05-11 Ref: https://rdap.arin.net/registry/entity/NORTHW-9-Z OrgAbuseHandle: NUNS-ARIN OrgAbuseName: Northwestern University Network Security OrgAbusePhone: +1-847-467-2222 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/NUNS-ARIN OrgTechHandle: NUNA-ARIN OrgTechName: Northwestern University Network Administration OrgTechPhone: +1-847-467-2222 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/NUNA-ARIN RNOCHandle: NUN-ARIN RNOCName: Northwestern University NOC RNOCPhone: +1-847-467-2222 RNOCEmail: [email protected] RNOCRef: https://rdap.arin.net/registry/entity/NUN-ARIN RTechHandle: NUNA-ARIN RTechName: Northwestern University Network Administration RTechPhone: +1-847-467-2222 RTechEmail: [email protected] RTechRef: https://rdap.arin.net/registry/entity/NUNA-ARIN RAbuseHandle: NUNS-ARIN RAbuseName: Northwestern University Network Security RAbusePhone: +1-847-467-2222 RAbuseEmail: [email protected] RAbuseRef: https://rdap.arin.net/registry/entity/NUNS-ARIN