ASN Information - AS55

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General Information

Name: University of Pennsylvania
Domain: upenn.edu
Country: US
Type: education
Registry: ARIN

Prefix Counts

IPv4 Count: 262,400
IPv6 Count: 79,228,162,514,264,337,593,543,950,336

IPv4 Prefixes

CIDR Country Network Name Organization Registry Status Size
128.91.0.0/16 US UPENN University of Pennsylvania ARIN allocation 65,536
130.91.0.0/16 US UPENN-SUBNET University of Pennsylvania ARIN allocation 65,536
158.130.0.0/16 US UPENN-SEAS2 University of Pennsylvania ARIN allocation 65,536
165.123.0.0/16 US UPENN University of Pennsylvania ARIN allocation 65,536
192.84.2.0/24 US UPENN-ROUTE University of Pennsylvania ARIN allocation 256

IPv6 Prefixes

CIDR Country Network Name Organization Registry Status
2607:f470::/32 US UPENN University of Pennsylvania ARIN allocation

Network Relationships

Peers: AS1239
Upstreams: AS174, AS3356, AS11164, AS11537
Downstreams: AS69, AS46274