AS401118 S1

S1-COMMUNICATION - S1 · registered in the United States

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in United States#12,644largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#58,657of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS401118 in ASN lookup Look up an IP in this network (23.246.160.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

23.246.160.0/23

Similar-sized networks in United States

ASNNameIPv4 addresses

AS401062#12641 MD-HAGERSTOWN-COMMUNITY-COLLEGE-01 - Hagerstown Community College512

AS401081#12642 OPENINFRA-FL - Open Infra Inc.512

AS401108#12643 DISCOUNT-TIRE - Discount Tire512

AS401156#12645 MCB - Metropolitan Commercial Bank512

AS401165#12646 COLOVORE-01 - Colovore LLC512

AS401166#12647 JABIL-AS-US-PH - Jabil512

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