AS40443 CDK Global, LLC

CDK-GLOBAL - CDK Global, LLC · registered in the United States

IPv4 addresses21,24819 prefixes · <0.001% of announced IPv4

Rank in United States#2,079largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#5,940of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryUnited States18,679 ASNs registered there

Open AS40443 in ASN lookup Look up an IP in this network (65.59.112.1) All networks in United States

IPv4 prefixes

All 19 prefixes, in address order.

65.59.112.0/24
192.110.64.0/21
192.110.72.0/22
192.110.76.0/22
198.133.214.0/24
206.22.222.0/24
207.186.140.0/23
207.186.144.0/21
207.186.159.0/24
207.186.160.0/23
207.186.162.0/23
207.186.164.0/22
207.186.175.0/24
207.186.184.0/21
207.186.224.0/20
207.187.140.0/23
207.187.224.0/20
216.231.224.0/24
216.231.228.0/24

Other ASNs named CDK Global, LLC

2 other networks use the same organisation name; together with AS40443 they announce 87,808 IPv4 addresses.

ASNNameIPv4 addresses

AS22463ADS-17-22463 - CDK Global, LLC US66,048

AS394493CDK-GLOBAL-HOSTING-FB - CDK Global, LLC US512

Similar-sized networks in United States

ASNNameIPv4 addresses

AS27323#2076 SERVERSTADIUM - Wowrack.com21,248

AS36040#2077 YOUTUBE - Google LLC21,248

AS16823#2078 NORTEXNET - Nortex Communications Company21,248

AS40861#2080 PARAD-40-ASN - Paradise Networks LLC21,248

AS394449#2081 FYBERCOM - FyberCom, LLC20,992

AS7224#2082 AMAZON-AS - Amazon.com, Inc.20,992

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