AS40443 is the autonomous system of CDK Global, LLC. It holds 21,248 IPv4 addresses in 15 prefixes, mainly in 
United States.
By IPv4 addresses the network ranks #5,918 worldwide and #2,066 of 18,202 networks in United States.
The largest block is 207.187.224.0 to 207.187.239.255 with 4,096 addresses, geolocated to Las Vegas.
- IPv4 addresses
- 21,248
- IPv4 prefixes
- 15
- World rank
- #5,918
Addresses by country
- United States 100%
Largest blocks
- 207.187.224.0 Las Vegas4,096
- 207.186.224.0 Chicago4,096
- 192.110.64.0 Austin (North Burnet)4,096
- 207.186.159.0 Las Vegas2,304
- 207.186.184.0 Las Vegas2,048
- 207.186.144.0 Las Vegas2,048
- 207.187.140.0 Las Vegas512
- 207.186.140.0 Chicago512
Networks of similar size
21,248
21,248
21,248
21,248
21,248IPv4 prefixes
Questions and answers
Who owns AS40443?
Autonomous system AS40443 is operated by CDK Global, LLC.
How many IP addresses does AS40443 have?
The network holds 21,248 IPv4 addresses in 15 prefixes.
Which country is AS40443 in?
The main country is United States.
How big is AS40443?
By IPv4 addresses it ranks #5,918 worldwide.
What is the largest address block of AS40443?
207.187.224.0 to 207.187.239.255, 4,096 addresses.