United States
Direct Allocation
1985-09-18
2021-12-14
| AS | Desc | Country | IPv4 NUMs | IPv6 NUMs |
|---|---|---|---|---|
| AS174 | COGENT-174 - Cogent Communications, US | United States |
27397120 | 263831814144 |
| AS3356 | LEVEL3 - Level 3 Parent, LLC, US | United States |
30037608 | 77329203200 |
| AS11164 | INTERNET2-I2PX - Internet2, US | United States |
1280 | 196608 |
| AS11537 | INTERNET2-RESEARCH-EDU - Internet2, US | United States |
8960 | 4294967296 |
NetRange: 128.91.0.0 - 128.91.255.255 CIDR: 128.91.0.0/16 NetName: UPENN NetHandle: NET-128-91-0-0-1 Parent: NET128 (NET-128-0-0-0-0) NetType: Direct Allocation OriginAS: AS55 Organization: University of Pennsylvania (UNIVER-8-Z) RegDate: 1985-09-18 Updated: 2021-12-14 Ref: https://rdap.arin.net/registry/ip/128.91.0.0 OrgName: University of Pennsylvania OrgId: UNIVER-8-Z Address: 3401 Walnut Street Address: Suite 221A City: Philadelphia StateProv: PA PostalCode: 19104-6228 Country: US RegDate: 2010-01-05 Updated: 2022-08-03 Ref: https://rdap.arin.net/registry/entity/UNIVER-8-Z OrgNOCHandle: UNIVE-ARIN OrgNOCName: University of Pennsylvania OrgNOCPhone: +1-215-573-9631 OrgNOCEmail: [email protected] OrgNOCRef: https://rdap.arin.net/registry/entity/UNIVE-ARIN OrgTechHandle: OBRIE72-ARIN OrgTechName: O'Brien, John OrgTechPhone: +1-215-898-9818 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/OBRIE72-ARIN OrgAbuseHandle: ISO-ARIN OrgAbuseName: Information Security Officer OrgAbusePhone: +1-215-573-2037 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/ISO-ARIN