Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS22881

Announcement observedARIN

U.S. BANCORP · USBANCORP-2

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/1/2026, 11:03:44Snapshot expired

View network topology RDAP registration

ASN: AS22881
Registration country: United States
Name: U.S. BANCORP
Abbreviation: USBANCORP-2
Registration date: 12/10/2001, 05:00:00
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
204.137.48.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/20/2026, 08:00:00	✓	×	Currently valid
204.137.48.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/20/2026, 08:00:00	✓	×	Currently valid
204.137.49.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/20/2026, 08:00:00	✓	×	Currently valid
204.137.55.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/20/2026, 08:00:00	✓	×	Currently valid
204.137.56.0/21BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/20/2026, 08:00:00	✓	×	Currently valid
204.137.56.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/20/2026, 08:00:00	✓	×	Currently valid
204.137.57.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/20/2026, 08:00:00	✓	×	Currently valid

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: U.S. BANCORP
RIR: ARIN
Registration country: United States
Registration date: 12/10/2001, 05:00:00
Abuse contact: david.smith@usbank.com

Snapshot trend

10/1/2026, 11:03:447 v40 v64 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · iana-rdap-asn-bootstrap · rir-rdap-asn