AS62723 CARFAX, Inc.

CARFAX - CARFAX, Inc. · registered in the United States

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in United States#11,870largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#53,017of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS62723 in ASN lookup Look up an IP in this network (64.193.21.1) All networks in United States

IPv4 prefixes

All 2 prefixes, in address order.

64.193.21.0/24
166.90.97.0/24

Similar-sized networks in United States

ASNNameIPv4 addresses

AS62691#11867 ACA-ISG - AMERICAN CREDIT ACCEPTANCE512

AS62711#11868 MAXWELL - Maxwell Telecom LLC512

AS62722#11869 CSF-ASN-01 - Central States Southeast and Southwest Areas Health and Welfare and Pension Funds512

AS62733#11871 SOLANOCOUNTY - Solano County512

AS62740#11872 TBKBANK - TBK Bank, SSB512

AS62774#11873 CLEVELAND-BROWNS - Cleveland Browns512

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