AS22881 U.S. BANCORP

USBANCORP-2 - U.S. BANCORP · registered in the United States

IPv4 addresses4,0964 prefixes · <0.001% of announced IPv4

Rank in United States#4,691largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#15,805of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS22881 in ASN lookup Look up an IP in this network (204.137.48.1) All networks in United States

IPv4 prefixes

All 4 prefixes, in address order.

204.137.48.0/23
204.137.50.0/23
204.137.52.0/22
204.137.56.0/21

Other ASNs named U.S. BANCORP

1 other network uses the same organisation name; together with AS22881 they announce 72,448 IPv4 addresses.

ASNNameIPv4 addresses

AS3147US-BANCORP - U.S. BANCORP US68,352

Similar-sized networks in United States

ASNNameIPv4 addresses

AS22641#4688 NNPI - Novo Nordisk Pharmaceutical, Inc.4,096

AS22725#4689 HOME-COMMUNICATIONS-INC - Home Communications Inc4,096

AS22800#4690 IRVINE-ICT - IRVINE COMMUNITY TELEVISION4,096

AS23027#4692 BOINGO - Boingo Wireless, Inc.4,096

AS23029#4693 ESTREET - E Street4,096

AS23254#4694 CARR-INTERNET - CARR COMMUNICATIONS, INC.4,096

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