AS306 is the autonomous system of DoD Network Information Center. It holds 4,444,416 IPv4 addresses in 135 prefixes, mainly in 
United States.
By IPv4 addresses the network ranks #108 worldwide and #35 of 18,202 networks in United States. That is 0.30% of the country’s IPv4 space.
The network spreads across 2 countries: United States 100%, Japan 0.02%.
The largest block is 132.79.0.0 to 132.95.253.255 with 1,113,600 addresses, geolocated to Sierra Vista (Fort Huachuca).
- IPv4 addresses
- 4,444,416
- IPv4 prefixes
- 135
- World rank
- #108
- Country share
- 0.30%
Addresses by country
- United States 100%
Japan 0.02%
Largest blocks
- 132.79.0.0 Sierra Vista (Fort Huachuca)1,113,600
- 132.123.0.0 Sierra Vista (Fort Huachuca)791,552
- 132.106.0.0 Sierra Vista (Fort Huachuca)785,920
- 132.118.0.0 Sierra Vista (Fort Huachuca)261,632
- 132.102.0.0 Sierra Vista (Fort Huachuca)195,328
- 132.135.21.0 Sierra Vista (Fort Huachuca)125,696
- 55.194.0.0 Columbus65,536
- 55.85.0.0 Columbus65,536
Networks of similar size
- AS18881 TELEFÔNICA BRASIL S.A
4,581,376 - AS3549 Level 3 Communications, Inc.4,519,594
- AS37069 The Egyptian Company for Mobile Services (Mobinil)
4,506,112 - AS26611 COMCEL S.A.
4,459,008 - AS6079 RCN4,427,264
- AS6389 AT&T Enterprises, LLC4,427,264
- AS25019 Saudi Telecom Company JSC
4,408,320 - AS11426 Charter Communications Inc4,384,000
IPv4 prefixes
- 55.10.0.0/16
- 55.15.0.0/16
- 55.17.0.0/16
- 55.22.69.0/24
- 55.25.5.0/24
- 55.38.0.0/16
- 55.44.0.0/16
- 55.51.0.0/19
- 55.51.32.0/20
- 55.51.48.0/21
- 55.51.58.0/23
- 55.51.60.0/22
- 55.51.64.0/18
- 55.51.128.0/17
- 55.61.0.0/16
- 55.68.0.0/16
- 55.85.0.0/16
- 55.86.2.0/24
- 55.194.0.0/16
- 132.79.0.0/16
- 132.80.0.0/13
- 132.88.0.0/14
- 132.92.0.0/15
- 132.94.0.0/16
- 132.95.0.0/17
- 132.95.128.0/18
- 132.95.192.0/19
- 132.95.224.0/20
- 132.95.240.0/21
- 132.95.248.0/22
- 132.95.252.0/23
- 132.96.0.0/17
- 132.96.128.0/18
- 132.96.192.0/22
- 132.96.196.0/23
- 132.96.198.0/24
- 132.96.241.0/24
- 132.96.242.0/24
- 132.96.253.0/24
- 132.97.0.0/17
- 132.97.128.0/18
- 132.97.192.0/19
- 132.97.224.0/20
- 132.97.240.0/21
- 132.97.248.0/22
- 132.97.252.0/23
- 132.98.0.0/17
- 132.98.128.0/18
- 132.98.192.0/19
- 132.98.224.0/20
- 132.98.240.0/21
- 132.98.248.0/22
- 132.98.252.0/23
- 132.99.0.0/17
- 132.99.128.0/18
- 132.99.192.0/22
- 132.99.196.0/23
- 132.99.198.0/24
- 132.99.253.0/24
- 132.100.0.0/17
- 132.100.128.0/18
- 132.100.192.0/19
- 132.100.224.0/20
- 132.100.240.0/21
- 132.100.248.0/22
- 132.100.252.0/23
- 132.101.0.0/17
- 132.101.128.0/18
- 132.101.192.0/19
- 132.101.224.0/20
- 132.101.240.0/21
- 132.101.248.0/22
- 132.101.252.0/23
- 132.102.0.0/15
- 132.104.0.0/17
- 132.104.128.0/18
- 132.104.192.0/19
- 132.104.224.0/20
- 132.104.240.0/21
- 132.104.248.0/23
- 132.104.250.0/24
- 132.104.253.0/24
- 132.105.0.0/17
- 132.105.128.0/18
- 132.105.192.0/19
- 132.105.224.0/20
- 132.105.240.0/21
- 132.105.248.0/22
- 132.105.252.0/23
- 132.106.0.0/15
- 132.108.0.0/14
- 132.112.0.0/14
- 132.116.0.0/16
- 132.117.0.0/17
- 132.117.128.0/18
- 132.117.192.0/19
- 132.117.224.0/20
- 132.117.240.0/21
- 132.117.248.0/22
- 132.117.252.0/23
- 132.118.0.0/15
- 132.120.0.0/16
- 132.121.0.0/17
- 132.121.128.0/18
- 132.121.192.0/19
- 132.121.224.0/20
- 132.121.240.0/21
- 132.121.248.0/22
- 132.121.252.0/23
- 132.122.0.0/17
- 132.122.128.0/18
- 132.122.192.0/22
- 132.122.196.0/23
- 132.122.198.0/24
- 132.122.253.0/24
- 132.123.0.0/16
- 132.124.0.0/14
- 132.128.0.0/14
- 132.132.0.0/15
- 132.134.0.0/16
- 132.135.0.0/20
- 132.135.16.0/22
- 132.135.21.0/24
- 132.135.22.0/23
- 132.135.24.0/21
- 132.135.32.0/19
- 132.135.64.0/18
- 132.135.128.0/17
- 132.136.0.0/16
- 132.141.0.0/18
- 132.141.128.0/18
- 132.142.0.0/21
- 132.142.9.0/24
- 132.142.10.0/24
- 132.142.131.0/24
Questions and answers
Who owns AS306?
Autonomous system AS306 is operated by DoD Network Information Center.
How many IP addresses does AS306 have?
The network holds 4,444,416 IPv4 addresses in 135 prefixes.
Which country is AS306 in?
The main country is United States, with addresses in 1 more countries.
How big is AS306?
By IPv4 addresses it ranks #108 worldwide.
What is the largest address block of AS306?
132.79.0.0 to 132.95.253.255, 1,113,600 addresses.