AS22920 U.S. Bureau of Indian Affairs

BIAEDNET-INTERNET - U.S. Bureau of Indian Affairs · registered in the United States

IPv4 addresses65,5369 prefixes · 0.002% of announced IPv4

Rank in United States#1,058largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#2,990of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryUnited States18,679 ASNs registered there

Open AS22920 in ASN lookup Look up an IP in this network (169.203.0.1) All networks in United States

IPv4 prefixes

All 9 prefixes, in address order.

169.203.0.0/20
169.203.16.0/21
169.203.24.0/21
169.203.32.0/21
169.203.40.0/21
169.203.48.0/20
169.203.64.0/18
169.203.128.0/18
169.203.192.0/18

IPv6 prefixes

All 1 prefix.

2620:0:d30::/48

Similar-sized networks in United States

ASNNameIPv4 addresses

AS14183#1055 UALR-ASN - University of Arkansas at Little Rock65,536

AS19106#1056 ANDREWS - Andrews University65,536

AS22303#1057 NEWPALTZEDU - State University of New York at New Paltz65,536

AS25656#1059 OLEMISSS - University of Mississippi65,536

AS33004#1060 SUNY-ESC - SUNY Empire State University65,536

AS33187#1061 SHSU - Sam Houston State University65,536

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