arin
2010-01-05
2026-08-17
5
1
262,400
4,294,967,296
| CIDR | Description | IP Num |
|---|---|---|
128.91.0.0/16
|
University of Pennsylvania | 65536 |
|
130.91.0.0/16
|
University of Pennsylvania | 65536 |
|
158.130.0.0/16
|
University of Pennsylvania | 65536 |
|
165.123.0.0/16
|
University of Pennsylvania | 65536 |
|
192.84.2.0/24
|
University of Pennsylvania | 256 |
| CIDR | Description | IP NUMs(prefix /64) |
|---|---|---|
|
2607:f470::/32
|
University of Pennsylvania | 4294967296 |
| AS | Description | Country / Region | IPv4 NUMs | IPv6 NUMs | IPv4 | IPv6 |
|---|---|---|---|---|---|---|
| AS11164 | INTERNET2-I2PX - Internet2, US |
|
2,048 | 17,170,432 | IPv4  |
IPv6 |
| AS11537 | INTERNET2-RESEARCH-EDU - Internet2, US |
|
9,984 | 4,294,967,296 | IPv4 |
IPv6 |
| AS174 | COGENT-174 - Cogent Communications, LLC, US |
|
36,233,472 | 215,834,689,537 | IPv4 |
IPv6 |
| AS3356 | LEVEL3 - Level 3 Parent, LLC, US |
|
28,864,512 | 81,626,398,720 | IPv4 |
IPv6 |
| ASNumber | 55 |
|---|---|
| ASName | UPENN |
| ASHandle | |
| RegDate | 1985-12-18 |
| Updated | 2021-10-14 |
| Ref | https://rdap.arin.net/registry/autnum/55 |
| OrgID | UNIVER-8-Z |
|---|---|
| OrgName | University of Pennsylvania |
| CanAllocate | |
| Street | 3401 Walnut Street Suite 221A |
| City | Philadelphia |
| State/Prov | PA |
| Country | US |
| PostalCode | 19104-6228 |
| RegDate | 2010-01-05 |
| Updated | 2026-08-17 |
| OrgTechHandle | OBRIE72-ARIN |
| OrgAbuseHandle | ISO-ARIN |
| OrgNOCHandle | UNIVE-ARIN |
| OrgAdminHandle | UNIVE-ARIN |
| Source | ARIN |
| OrgAdminHandleHandle | UNIVE-ARIN |
|---|---|
| OrgAdminHandleName | University of Pennsylvania, |
| OrgAdminHandlePhone | +1-215-573-9631 |
| OrgAdminHandleEmail | |
| OrgAdminHandleRef | https://rdap.arin.net/registry/entity/UNIVE-ARIN |
| OrgTechHandleHandle | OBRIE72-ARIN |
|---|---|
| OrgTechHandleName | O'Brien, John |
| OrgTechHandlePhone | +1-215-898-9818 |
| OrgTechHandleEmail | |
| OrgTechHandleRef | https://rdap.arin.net/registry/entity/OBRIE72-ARIN |
| OrgAbuseHandleHandle | ISO-ARIN |
|---|---|
| OrgAbuseHandleName | Information Security Officer, |
| OrgAbuseHandlePhone | +1-215-898-2172 |
| OrgAbuseHandleEmail | |
| OrgAbuseHandleRef | https://rdap.arin.net/registry/entity/ISO-ARIN |
| OrgNOCHandleHandle | UNIVE-ARIN |
|---|---|
| OrgNOCHandleName | University of Pennsylvania, |
| OrgNOCHandlePhone | +1-215-573-9631 |
| OrgNOCHandleEmail | |
| OrgNOCHandleRef | https://rdap.arin.net/registry/entity/UNIVE-ARIN |
ASNumber: 55 ASName: UPENN ASHandle: AS55 RegDate: 1985-12-18 Updated: 2021-10-14 Ref: https://rdap.arin.net/registry/autnum/55 OrgID: UNIVER-8-Z OrgName: University of Pennsylvania CanAllocate: Street: 3401 Walnut Street Street: Suite 221A City: Philadelphia State/Prov: PA Country: US PostalCode: 19104-6228 RegDate: 2010-01-05 Updated: 2026-08-17 OrgTechHandle OBRIE72-ARIN OrgAbuseHandle ISO-ARIN OrgNOCHandle UNIVE-ARIN OrgAdminHandle UNIVE-ARIN Source: ARIN OrgAdminHandleHandle: UNIVE-ARIN OrgAdminHandleName: University of Pennsylvania, OrgAdminHandlePhone: +1-215-573-9631 OrgAdminHandleEmail: [email protected] OrgAdminHandleRef: https://rdap.arin.net/registry/entity/UNIVE-ARIN OrgTechHandleHandle: OBRIE72-ARIN OrgTechHandleName: O'Brien, John OrgTechHandlePhone: +1-215-898-9818 OrgTechHandleEmail: [email protected] OrgTechHandleRef: https://rdap.arin.net/registry/entity/OBRIE72-ARIN OrgAbuseHandleHandle: ISO-ARIN OrgAbuseHandleName: Information Security Officer, OrgAbuseHandlePhone: +1-215-898-2172 OrgAbuseHandleEmail: [email protected] OrgAbuseHandleRef: https://rdap.arin.net/registry/entity/ISO-ARIN OrgNOCHandleHandle: UNIVE-ARIN OrgNOCHandleName: University of Pennsylvania, OrgNOCHandlePhone: +1-215-573-9631 OrgNOCHandleEmail: [email protected] OrgNOCHandleRef: https://rdap.arin.net/registry/entity/UNIVE-ARIN
