AS23065 Santa Barbara County Education Office

SBCEO - Santa Barbara County Education Office · registered in the United States

IPv4 addresses31,48822 prefixes · 0.001% of announced IPv4

Rank in United States#1,779largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#4,935of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS23065 in ASN lookup Look up an IP in this network (204.48.128.1) All networks in United States

IPv4 prefixes

All 22 prefixes, in address order.

204.48.128.0/22
204.48.134.0/23
204.48.136.0/21
204.48.144.0/20
204.48.160.0/19
204.48.192.0/25
204.48.192.128/26
204.48.192.192/27
204.48.192.224/28
204.48.192.240/28
204.48.193.0/24
204.48.194.0/23
204.48.196.0/22
204.48.200.0/21
204.48.208.0/21
204.48.217.0/24
204.48.218.0/23
204.48.220.0/22
204.48.224.0/20
204.48.240.0/21
204.48.248.0/22
204.48.252.0/23

Similar-sized networks in United States

ASNNameIPv4 addresses

AS26271#1776 CMSINTERNET - CMSInter.net LLC31,744

AS26042#1777 FIBERSTATE - FiberState, LLC31,488

AS25773#1778 RADWARE-CLOUD-SERVICES - RADWARE INC.31,488

AS53271#1780 PHENIXCITYCABLE - Phenix Cable31,488

AS19740#1781 SUDJAM - Sudjam, LLC31,232

AS2044#1782 DF-PTL1 - Digital Fortress31,232

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