Autonomous system profile

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

AS22137

Announcement observedARIN

BCW - Blood Center of Wisconsin, Inc. · BCW

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

Last active10/16/2026, 00:00:00Snapshot expired

View network topology RDAP registration

ASN: AS22137
Registration country: United States
Name: BCW - Blood Center of Wisconsin, Inc.
Abbreviation: BCW
Registration date: 5/23/2012, 20:11:04
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
192.188.254.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 00:00:00	10/1/2026, 00:00:00	✓	×	Currently valid

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

Registration and sources

Organization: BCW - Blood Center of Wisconsin, Inc.
RIR: ARIN
Registration country: United States
Registration date: 5/23/2012, 20:11:04
Abuse contact: administrator@versiti.org

Snapshot trend

10/1/2026, 09:02:491 v40 v61 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 · rir-rdap-asn · iana-rdap-asn-bootstrap · cha-la-bgp-observations