AS401236 South Bay Internet

SBI - South Bay Internet · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#18,043largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#79,019of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS401236 in ASN lookup Look up an IP in this network (38.135.129.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

38.135.129.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS401220#18040 EDGE-CITY - Edgecity 1343 LLC256

AS401228#18041 KOINIJ-1 - Koinij LLC256

AS401232#18042 ETECHGS-INDIA - Etech Texas, LLC256

AS401241#18044 IHS - Integrated Hosted Services, Inc.256

AS401245#18045 GOSHEN-HEALTH - GOSHEN HEALTH256

AS401252#18046 TOMBALLISD - Tomball Independent School District256

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