City of Fort Collins operates AS397142: 13 IPv4 prefixes covering 36,096 addresses, most of them in 
United States.
By IPv4 addresses the network ranks #4,507 worldwide and #1,625 of 18,202 networks in United States.
The largest block is 38.246.0.0 to 38.246.31.255 with 8,192 addresses, geolocated to Fort Collins.
- IPv4 addresses
- 36,096
- IPv4 prefixes
- 13
- World rank
- #4,507
- IPv6 ranges
- 1
Addresses by country
- United States 100%
Largest blocks
- 38.246.0.0 Fort Collins8,192
- 38.175.160.0 Fort Collins8,192
- 38.15.32.0 Fort Collins8,192
- 167.94.176.0 Fort Collins4,096
- 38.147.232.0 Fort Collins2,048
- 38.75.232.0 Fort Collins2,048
- 198.99.80.0 Fort Collins1,024
- 38.80.148.0 Fort Collins1,024
Networks of similar size
36,352
36,096
36,096
36,096
36,096
36,096IPv4 prefixes
Questions and answers
Who owns AS397142?
Autonomous system AS397142 is operated by City of Fort Collins.
How many IP addresses does AS397142 have?
The network holds 36,096 IPv4 addresses in 13 prefixes, plus 1 IPv6 ranges.
Which country is AS397142 in?
The main country is United States.
How big is AS397142?
By IPv4 addresses it ranks #4,507 worldwide.
What is the largest address block of AS397142?
38.246.0.0 to 38.246.31.255, 8,192 addresses.