AS401635 EAU CLAIRE - WALSWORTH PUBLISHING COMPANY

WALSWORTH - EAU CLAIRE - WALSWORTH PUBLISHING COMPANY · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#18,110largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#79,097of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS401635 in ASN lookup Look up an IP in this network (98.158.227.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

98.158.227.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS401613#18107 FSHAC - Four Seasons Heating & Air Conditioning, LLC256

AS401620#18108 HOLOCENE ADVISORS LP - Holocene Advisors, LP256

AS401627#18109 POW-VA-GOV - County of Powhatan256

AS401657#18111 PHMV-AS-1 - DuBois Regional Medical Center256

AS401666#18112 WORLD-GOLF-TOUR - World Golf Tour256

AS401667#18113 STG-PAASASN-01 - Scale Technology Group, Inc256

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