AS22137 Blood Center of Wisconsin, Inc.

BCW - Blood Center of Wisconsin, Inc. · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#14,487largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#64,299of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS22137 in ASN lookup Look up an IP in this network (192.188.254.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

192.188.254.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS22119#14484 LEE-EQ1 - Lee Equity Partners LLC256

AS22124#14485 FINNEGANBGP - Finnegan, Henderson, Farabow, Garrett &Dunner, LLP256

AS22127#14486 HONDAAIRCRAFT - Honda Aircraft Company LLC256

AS22180#14488 PRECISION-IT - PRECISION TECHNOLOGY, INC.256

AS22204#14489 ACETO - Aceto Corporation256

AS22209#14490 RUDYS-AS - RUDYS INFLIGHT CATERING256

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