AS3782 Swarthmore College

SWARTHMORE - Swarthmore College · registered in the United States

IPv4 addresses65,5361 prefixes · 0.002% of announced IPv4

Rank in United States#1,089largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#3,075of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS3782 in ASN lookup Look up an IP in this network (130.58.0.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

130.58.0.0/16

Similar-sized networks in United States

ASNNameIPv4 addresses

AS3705#1086 GPO-NET - U.S. Government Publishing Office65,536

AS3709#1087 NET-CITY-SA - City of San Antonio65,536

AS3777#1088 HAVERFORD - Haverford College65,536

AS3795#1090 BRYNMAWR - Bryn Mawr College65,536

AS3935#1091 EASTWAUNIV - Eastern Washington University65,536

AS4241#1092 CSFTB - California State Franchise Tax Board65,536

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