AS4155 is the autonomous system of USDA. It holds 3,147,776 IPv4 addresses in 20 prefixes plus 1 IPv6 ranges, mainly in 
United States.
By IPv4 addresses the network ranks #143 worldwide and #46 of 18,202 networks in United States. That is 0.22% of the country’s IPv4 space.
The largest block is 199.128.0.0 to 199.159.255.255 with 2,097,152 addresses, geolocated to Fort Collins.
- IPv4 addresses
- 3,147,776
- IPv4 prefixes
- 20
- World rank
- #143
- Country share
- 0.22%
- IPv6 ranges
- 1
Addresses by country
- United States 100%
Largest blocks
- 199.128.0.0 Fort Collins2,097,152
- 166.2.0.0 Fort Collins393,216
- 150.118.0.0 Fort Collins196,608
- 170.144.0.0 Fort Collins65,536
- 168.68.0.0 Fort Collins65,536
- 165.221.0.0 Fort Collins65,536
- 162.79.0.0 Fort Collins65,536
- 160.232.0.0 Fort Collins65,536
Networks of similar size
- AS4847 China Networks Inter-Exchange
3,263,488 - AS4788 TM TECHNOLOGY SERVICES SDN BHD
3,248,128 - AS24940 Hetzner Online GmbH
3,236,864 - AS58224 Iran Telecommunication Company PJS
3,181,824 - AS14061 DigitalOcean, LLC3,140,608
- AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC
3,113,040 - AS7545 TPG Internet Pty Ltd
3,058,176 - AS19901 Brightspeed3,048,960
IPv4 prefixes
Questions and answers
Who owns AS4155?
Autonomous system AS4155 is operated by USDA.
How many IP addresses does AS4155 have?
The network holds 3,147,776 IPv4 addresses in 20 prefixes, plus 1 IPv6 ranges.
Which country is AS4155 in?
The main country is United States.
How big is AS4155?
By IPv4 addresses it ranks #143 worldwide.
What is the largest address block of AS4155?
199.128.0.0 to 199.159.255.255, 2,097,152 addresses.