AS400628 Automobile Club of Southern California

ACSC1005 - Automobile Club of Southern California · registered in the United States

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in United States#17,931largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#78,895of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS400628 in ASN lookup Look up an IP in this network (206.227.69.1) All networks in United States

IPv4 prefixes

All 1 prefix, in address order.

206.227.69.0/24

Other ASNs named Automobile Club of Southern California

3 other networks use the same organisation name; together with AS400628 they announce 2,816 IPv4 addresses.

ASNNameIPv4 addresses

AS398068ACSC1002 - Automobile Club of Southern California US1,024

AS398071ACSC1001 - Automobile Club of Southern California US768

AS400626ACSC1006 - Automobile Club of Southern California US768

Similar-sized networks in United States

ASNNameIPv4 addresses

AS400621#17928 YUHSD-ISP - Yuma Union High School District #70256

AS400622#17929 OPTICWISE-US - OpticWise, Inc.256

AS400627#17930 DGH-PUBLIC - Dayton General Hospital256

AS400629#17932 EDWARDS-LIFESCIENCES - EDWARDS LIFESCIENCES CORPORATION256

AS400632#17933 KUSD-ASN-01 - KUSD256

AS400637#17934 MO-LAGERS-01 - Missouri Local Government Employees Retirement System256

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