AS409 is the autonomous system of Air Force Systems Networking. It holds 269,312 IPv4 addresses in 7 prefixes, mainly in 
United States.
By IPv4 addresses the network ranks #862 worldwide and #39 of 848 networks in United States. That is 0.02% of the country’s IPv4 space.
The network spreads across 2 countries: Japan 64%, United States 36%.
The largest block is 132.20.0.0 to 132.20.255.255 with 65,536 addresses, geolocated to Chiyoda City.
- IPv4 addresses
- 269,312
- IPv4 prefixes
- 7
- World rank
- #862
- Country share
- 0.02%
Addresses by country
Japan 64%- United States 36%
Largest blocks
- 132.20.0.0 Chiyoda City65,536
- 132.15.0.0 Chiyoda City65,536
- 131.47.0.0 Montgomery65,536
- 131.36.0.0 Montgomery65,536
- 128.216.0.0 Montgomery4,096
- 143.140.64.0 Chiyoda City2,048
- 132.3.8.0 Chiyoda City1,024
Networks of similar size
- AS5180 DoD Network Information Center270,848
- AS36912 Orange Cameroun SA
270,336 - AS36891 Icosnet SPA
270,336 - AS35753 Etihad Salam Telecom CJSC
269,568 - AS139341 ACEVILLE PTE.LTD.
268,800 - AS2576 U. S. Department of Transportation268,800
- AS15774 Limited Liability Company "TTK-Svyaz"
268,544 - AS16347 ADISTA SAS
268,032
IPv4 prefixes
Questions and answers
Who owns AS409?
Autonomous system AS409 is operated by Air Force Systems Networking.
How many IP addresses does AS409 have?
The network holds 269,312 IPv4 addresses in 7 prefixes.
Which country is AS409 in?
The main country is United States, with addresses in 1 more countries.
How big is AS409?
By IPv4 addresses it ranks #862 worldwide.
What is the largest address block of AS409?
132.20.0.0 to 132.20.255.255, 65,536 addresses.