AS30688 is the autonomous system of FastTrack Communications Inc.. It holds 29,696 IPv4 addresses in 45 prefixes plus 1 IPv6 ranges, mainly in 
United States.
By IPv4 addresses the network ranks #5,027 worldwide and #1,791 of 18,202 networks in United States.
The largest block is 209.203.128.0 to 209.203.143.255 with 4,096 addresses, geolocated to Durango.
- IPv4 addresses
- 29,696
- IPv4 prefixes
- 45
- World rank
- #5,027
- IPv6 ranges
- 1
Addresses by country
- United States 100%
Largest blocks
- 209.203.128.0 Durango4,096
- 72.249.224.0 Chicago3,072
- 162.33.6.0 Durango2,560
- 209.203.152.0 Durango2,048
- 50.30.24.0 Montrose2,048
- 209.203.145.0 Albuquerque (Alamedan Valley)1,536
- 206.123.209.0 Montrose1,536
- 72.249.248.0 Durango1,536
Networks of similar size
29,696
29,696
29,696
29,696
29,696IPv4 prefixes
- 50.30.16.0/23
- 50.30.18.0/24
- 50.30.20.0/23
- 50.30.22.0/24
- 50.30.24.0/21
- 52.119.49.0/24
- 52.119.51.0/24
- 52.119.52.0/22
- 72.249.224.0/21
- 72.249.232.0/22
- 72.249.237.0/24
- 72.249.238.0/23
- 72.249.240.0/24
- 72.249.242.0/23
- 72.249.244.0/23
- 72.249.246.0/24
- 72.249.248.0/22
- 72.249.252.0/23
- 72.249.255.0/24
- 135.129.98.0/24
- 135.129.101.0/24
- 135.129.102.0/23
- 135.129.111.0/24
- 162.33.6.0/23
- 162.33.8.0/21
- 192.139.255.0/24
- 205.167.120.0/23
- 206.123.192.0/23
- 206.123.197.0/24
- 206.123.198.0/23
- 206.123.200.0/24
- 206.123.202.0/23
- 206.123.204.0/24
- 206.123.207.0/24
- 206.123.209.0/24
- 206.123.210.0/23
- 206.123.212.0/23
- 206.123.214.0/24
- 206.123.220.0/22
- 209.203.128.0/20
- 209.203.145.0/24
- 209.203.146.0/23
- 209.203.148.0/23
- 209.203.150.0/24
- 209.203.152.0/21
Questions and answers
Who owns AS30688?
Autonomous system AS30688 is operated by FastTrack Communications Inc..
How many IP addresses does AS30688 have?
The network holds 29,696 IPv4 addresses in 45 prefixes, plus 1 IPv6 ranges.
Which country is AS30688 in?
The main country is United States.
How big is AS30688?
By IPv4 addresses it ranks #5,027 worldwide.
What is the largest address block of AS30688?
209.203.128.0 to 209.203.143.255, 4,096 addresses.