AS Name
UPENN
Org Name
University of Pennsylvania
Registry Region
United States
Looking Glass
IPv4Prefixes

10

IPv6Prefixes

1

IPv4 NUMs

262,656

IPv6 NUMs(/64)

4,294,967,296

262,656 IPv4 Addresses
CIDR Description IP Num
128.91.0.0/24 University of Pennsylvania 256
128.91.0.0/16 University of Pennsylvania 65536
130.91.0.0/24 University of Pennsylvania 256
130.91.0.0/16 University of Pennsylvania 65536
158.130.0.0/24 University of Pennsylvania 256
158.130.0.0/16 University of Pennsylvania 65536
165.123.0.0/24 University of Pennsylvania 256
165.123.0.0/16 University of Pennsylvania 65536
192.5.44.0/24 University of Pennsylvania 256
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
AS174 COGENT-174 - Cogent Communications, US United States 27,500,032 310,095,347,712 IPv4 IPv4 IPv6 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 38,468,164 25,789,661,440 IPv4 IPv4 IPv6 IPv6
AS11164 INTERNET2-I2PX - Internet2, US United States 1,536 196,608 IPv4 IPv4 IPv6 IPv6
AS11537 INTERNET2-RESEARCH-EDU - Internet2, US United States 9,472 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS46274 UPHS - Penn Medicine, US United States 256 0 IPv4 IPv4
ASNumber:       55
ASName:         UPENN
ASHandle:       AS55
RegDate:        1985-12-18
Updated:        2019-04-01
Comment:        https://www.upenn.edu/
Comment:        Main AS number for PennNet of the University of Pennsylvania    
Ref:            https://rdap.arin.net/registry/autnum/55


OrgName:        University of Pennsylvania
OrgId:          UNIVER-8
Address:        3401 Walnut Street
Address:        Suite 221A
City:           Philadelphia
StateProv:      PA
PostalCode:     19104-6228
Country:        US
RegDate:        1983-10-31
Updated:        2019-04-01
Ref:            https://rdap.arin.net/registry/entity/UNIVER-8


OrgNOCHandle: UNIVE-ARIN
OrgNOCName:   University of Pennsylvania
OrgNOCPhone:  +1-215-573-9631 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/UNIVE-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

OrgTechHandle: OBRIE72-ARIN
OrgTechName:   O'Brien, John 
OrgTechPhone:  +1-215-898-9818 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/OBRIE72-ARIN