AS3685 State University of New York at Buffalo

BUFFALO-ASN - State University of New York at Buffalo · registered in the United States

IPv4 addresses92,4169 prefixes · 0.003% of announced IPv4

Rank in United States#659largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#1,979of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryUnited States18,679 ASNs registered there

Open AS3685 in ASN lookup Look up an IP in this network (8.22.104.1) All networks in United States

IPv4 prefixes

All 9 prefixes, in address order.

8.22.104.0/21
8.35.160.0/20
8.37.48.0/21
38.95.240.0/20
67.20.192.0/19
67.99.160.0/20
69.12.16.0/21
128.205.0.0/16
199.33.167.0/24

IPv6 prefixes

All 1 prefix.

2620:cc:8000::/48

Similar-sized networks in United States

ASNNameIPv4 addresses

AS5974#656 DNIC-ASBLK-05800-06055 - United States Department of Defense (DoD)92,672

AS14135#657 NAVISITE-EAST-2 - Navisite Opco LLC92,672

AS62600#658 ABOR-SUN-CORRIDOR - Arizona Board of Regents92,416

AS23316#660 BAI-IP-SERVICES - Bel Air Internet, LLC91,904

AS12118#661 WVU - West Virginia University91,648

AS21769#662 AS-COLOAM - Colocation America Corporation91,136

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