AS21759 National Rural Utilities Cooperative Finance Corporation

NRUCFC - National Rural Utilities Cooperative Finance Corporation · registered in the United States

IPv4 addresses7683 prefixes · <0.001% of announced IPv4

Rank in United States#9,473largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#43,975of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS21759 in ASN lookup Look up an IP in this network (192.31.110.1) All networks in United States

IPv4 prefixes

All 3 prefixes, in address order.

192.31.110.0/24
204.111.120.0/24
205.229.101.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS21663#9470 GETWELL-NETWORK - GetWellNetwork, Inc.768

AS21711#9471 MAXTEL-USA-01 - Maxtel USA Corp768

AS21729#9472 CROWN-EQUIPMENT - Crown Equipment Corporation768

AS21806#9474 NATIONAL-FUEL - National Fuel Gas Distribution Corporation768

AS21860#9475 FL-GRIP - FOLEY & LARDNER LLP768

AS21885#9476 AS1 - McLane Advanced Technologies, LLC768

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