AS1556 is the autonomous system of DoD Network Information Center. It holds 132,096 IPv4 addresses in 5 prefixes, mainly in 
United States.
By IPv4 addresses the network ranks #1,489 worldwide and #457 of 18,202 networks in United States.
The largest block is 155.24.0.0 to 155.24.255.255 with 65,536 addresses, geolocated to Sierra Vista (Fort Huachuca).
- IPv4 addresses
- 132,096
- IPv4 prefixes
- 5
- World rank
- #1,489
Addresses by country
- United States 100%
Largest blocks
- 155.24.0.0 Sierra Vista (Fort Huachuca)65,536
- 136.209.0.0 Sierra Vista (Fort Huachuca)65,536
- 155.155.192.0 Sierra Vista (Fort Huachuca)512
- 206.39.35.0 Columbus256
- 206.39.14.0 Columbus256
Networks of similar size
132,096
132,096
132,096
131,840IPv4 prefixes
Questions and answers
Who owns AS1556?
Autonomous system AS1556 is operated by DoD Network Information Center.
How many IP addresses does AS1556 have?
The network holds 132,096 IPv4 addresses in 5 prefixes.
Which country is AS1556 in?
The main country is United States.
How big is AS1556?
By IPv4 addresses it ranks #1,489 worldwide.
What is the largest address block of AS1556?
155.24.0.0 to 155.24.255.255, 65,536 addresses.