U.S. Center For Disease Control and Prevention operates AS13611: 2 IPv4 prefixes covering 73,728 addresses, most of them in 
United States.
By IPv4 addresses the network ranks #2,335 worldwide and #739 of 18,202 networks in United States.
The largest block is 158.111.0.0 to 158.111.255.255 with 65,536 addresses, geolocated to Atlanta.
- IPv4 addresses
- 73,728
- IPv4 prefixes
- 2
- World rank
- #2,335
Addresses by country
- United States 100%
Largest blocks
- 158.111.0.0 Atlanta65,536
- 198.246.96.0 Atlanta (Druid Hills)8,192
Networks of similar size
- AS22968 Miami University73,728
- AS12422 Evonik Industries AG
73,728 - AS20617 BNP PARIBAS S.A.
73,728 - AS17983 AAPT Limited
73,728 - AS9509 Department of Employment and Workplace Relations73,728
- AS8640 Zurich Insurance Company AG
73,728 - AS197942 Forsakringskassan
73,728 - AS10715 Universidade Federal de Santa Catarina
73,728
IPv4 prefixes
Questions and answers
Who owns AS13611?
Autonomous system AS13611 is operated by U.S. Center For Disease Control and Prevention.
How many IP addresses does AS13611 have?
The network holds 73,728 IPv4 addresses in 2 prefixes.
Which country is AS13611 in?
The main country is United States.
How big is AS13611?
By IPv4 addresses it ranks #2,335 worldwide.
What is the largest address block of AS13611?
158.111.0.0 to 158.111.255.255, 65,536 addresses.