AS69 University of Pennsylvania

UPENN-NETWORK-LAB - University of Pennsylvania · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#13,580largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#62,853of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS69 in ASN lookup Look up an IP in this network (192.5.44.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

192.5.44.0/24

Other ASNs named University of Pennsylvania

2 other networks use the same organisation name; together with AS69 they announce 262,656 IPv4 addresses.

ASNNameIPv4 addresses

AS55UPENN - University of Pennsylvania US261,888

AS400653UPENN-WHARTON-SF - University of Pennsylvania US512

Similar-sized networks in United States

ASNNameIPv4 addresses

AS403067#13577 FLAKE-NETWORKS - Flake256

AS403098#13578 SKIMIT-NET - skimit256

AS403100#13579 ARROWBLACK - ARROWBLACK256

AS126#13581 DNIC-AS-00126 - United States Department of Defense (DoD)256

AS276#13582 OTS-AS-276 - University of Texas System256

AS313#13583 DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD)256

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources