AS11231 GETTYSBURG COLLEGE

GETTYSBURG-DOM - GETTYSBURG COLLEGE · registered in the United States

IPv4 addresses58,36812 prefixes · 0.002% of announced IPv4

Rank in United States#1,415largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#3,694of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS11231 in ASN lookup Look up an IP in this network (138.234.0.1) All networks in United States

IPv4 prefixes

All 12 prefixes, in address order.

138.234.0.0/22
138.234.4.0/22
138.234.8.0/21
138.234.16.0/20
138.234.40.0/21
138.234.48.0/20
138.234.64.0/18
138.234.128.0/18
138.234.192.0/20
138.234.228.0/22
138.234.232.0/21
138.234.240.0/20

Similar-sized networks in United States

ASNNameIPv4 addresses

AS5050#1412 PSC-EXT - Pittsburgh Supercomputing Center58,880

AS12097#1413 MASSCOM - Massillon Cable Communications58,624

AS27026#1414 NETWORKMARYLAND - networkMaryland58,624

AS39961#1416 CCSF - San Francisco Department of Telecommunications and Information Services58,368

AS4927#1417 IMPU - Aseva LLC58,112

AS5663#1418 EDCNET - Department of Interior United States Geological Survey58,112

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