Autonomous System
AS13855 The Municipal Communications Utility of the City of Cedar Falls, Iowa
ISPActiveUnited StatesARIN
AS13855 (CFU-NET) is an ISP network operated by The Municipal Communications Utility of the City of Cedar Falls, Iowa in United States, registered with ARIN. It has 10 IPv4 prefixes with 26,112 addresses and 1 IPv6 prefix, which makes it the 5,913th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses26,112in 10 prefixes
IPv6 prefixes1≈ 7.9 × 10²⁸ addresses
Size rank#5,913of 82,200 active ASNs
Details
OrganizationThe Municipal Communications Utility of the City of Cedar Falls, Iowa
AS nameCFU-NET
Websitecfu.net
Country United States (US)
Network typeISP
RegistryARIN
Abuse contactabuse@cfu.net
Registered1999-08-27
Last updated2022-07-13
IPv4 prefixes
10 prefixes · 26,112 addresses| Network | Addresses | First – last address |
|---|---|---|
| 24.149.0.0/19 | 8,192 | 24.149.0.0 – 24.149.31.255 |
| 67.212.96.0/19 | 8,192 | 67.212.96.0 – 67.212.127.255 |
| 69.57.192.0/20 | 4,096 | 69.57.192.0 – 69.57.207.255 |
| 64.191.8.0/22 | 1,024 | 64.191.8.0 – 64.191.11.255 |
| 168.203.8.0/22 | 1,024 | 168.203.8.0 – 168.203.11.255 |
| 192.111.20.0/22 | 1,024 | 192.111.20.0 – 192.111.23.255 |
| 199.168.104.0/22 | 1,024 | 199.168.104.0 – 199.168.107.255 |
| 209.40.80.0/22 | 1,024 | 209.40.80.0 – 209.40.83.255 |
| 142.147.101.0/24 | 256 | 142.147.101.0 – 142.147.101.255 |
| 192.101.160.0/24 | 256 | 192.101.160.0 – 192.101.160.255 |
24.149.0.0/19 67.212.96.0/19 69.57.192.0/20 64.191.8.0/22 168.203.8.0/22 192.111.20.0/22 199.168.104.0/22 209.40.80.0/22 142.147.101.0/24 192.101.160.0/24
IPv6 prefixes
1 prefix- 2607:f070::/32
2607:f070::/32
Query AS13855 with the API
The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day.
curl "https://api.ipapi.is/?q=AS13855&key=YOUR_API_KEY"Any address in its prefixes resolves to AS13855, with or without a key:
curl "https://api.ipapi.is/?q=24.149.0.1"Largest networks in United States
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