AS22043 STERIS Corporation

STERIS - STERIS Corporation · registered in the United States

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in United States#11,007largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#50,305of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS22043 in ASN lookup Look up an IP in this network (199.181.136.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

199.181.136.0/23

Similar-sized networks in United States

ASNNameIPv4 addresses

AS22030#11004 ZIPCON-AS-1 - Zipcon LLC512

AS22032#11005 ORC-KEYLARGO - Ocean Reef Club, Inc.512

AS22035#11006 STCASN - SAVE THE CHILDREN512

AS22064#11008 AS22064-FXALL - Refinitiv US LLC512

AS22066#11009 CITY-OF-EAU-CLAIRE - City of Eau Claire512

AS22083#11010 MEMORIAL-HEALTH-CARE - Memorial Health Care System512

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