Autonomous System
AS399837 Altamaha Fiber
ISPActiveUnited StatesARIN
AS399837 (ALTAMAHA-FIBER) is an ISP network operated by Altamaha Fiber in United States, registered with ARIN. It has 37 IPv4 prefixes with 21,248 addresses, which makes it the 6,635th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses21,248in 37 prefixes
IPv6 prefixes0none
Size rank#6,635of 82,200 active ASNs
Details
OrganizationAltamaha Fiber
AS nameALTAMAHA-FIBER
Websitealtamahafiber.com
Country United States (US)
Network typeISP
RegistryARIN
Abuse contactDMCAAgent@altamahafiber.com
Registered2021-06-30
Last updated2021-06-30
IPv4 prefixes
37 prefixes · 21,248 addresses| Network | Addresses | First – last address |
|---|---|---|
| 209.239.32.0/19 | 8,192 | 209.239.32.0 – 209.239.63.255 |
| 136.245.128.0/20 | 4,096 | 136.245.128.0 – 136.245.143.255 |
| 136.245.129.0/24 | 256 | 136.245.129.0 – 136.245.129.255 |
| 136.245.130.0/24 | 256 | 136.245.130.0 – 136.245.130.255 |
| 136.245.131.0/24 | 256 | 136.245.131.0 – 136.245.131.255 |
| 136.245.132.0/24 | 256 | 136.245.132.0 – 136.245.132.255 |
| 209.239.32.0/24 | 256 | 209.239.32.0 – 209.239.32.255 |
| 209.239.33.0/24 | 256 | 209.239.33.0 – 209.239.33.255 |
| 209.239.34.0/24 | 256 | 209.239.34.0 – 209.239.34.255 |
| 209.239.35.0/24 | 256 | 209.239.35.0 – 209.239.35.255 |
| 209.239.36.0/24 | 256 | 209.239.36.0 – 209.239.36.255 |
| 209.239.37.0/24 | 256 | 209.239.37.0 – 209.239.37.255 |
| 209.239.38.0/24 | 256 | 209.239.38.0 – 209.239.38.255 |
| 209.239.39.0/24 | 256 | 209.239.39.0 – 209.239.39.255 |
| 209.239.40.0/24 | 256 | 209.239.40.0 – 209.239.40.255 |
| 209.239.41.0/24 | 256 | 209.239.41.0 – 209.239.41.255 |
| 209.239.42.0/24 | 256 | 209.239.42.0 – 209.239.42.255 |
| 209.239.43.0/24 | 256 | 209.239.43.0 – 209.239.43.255 |
| 209.239.44.0/24 | 256 | 209.239.44.0 – 209.239.44.255 |
| 209.239.45.0/24 | 256 | 209.239.45.0 – 209.239.45.255 |
| 209.239.46.0/24 | 256 | 209.239.46.0 – 209.239.46.255 |
| 209.239.47.0/24 | 256 | 209.239.47.0 – 209.239.47.255 |
| 209.239.48.0/24 | 256 | 209.239.48.0 – 209.239.48.255 |
| 209.239.49.0/24 | 256 | 209.239.49.0 – 209.239.49.255 |
| 209.239.50.0/24 | 256 | 209.239.50.0 – 209.239.50.255 |
209.239.32.0/19 136.245.128.0/20 136.245.129.0/24 136.245.130.0/24 136.245.131.0/24 136.245.132.0/24 209.239.32.0/24 209.239.33.0/24 209.239.34.0/24 209.239.35.0/24 209.239.36.0/24 209.239.37.0/24 209.239.38.0/24 209.239.39.0/24 209.239.40.0/24 209.239.41.0/24 209.239.42.0/24 209.239.43.0/24 209.239.44.0/24 209.239.45.0/24 209.239.46.0/24 209.239.47.0/24 209.239.48.0/24 209.239.49.0/24 209.239.50.0/24
The 25 largest of 37. The API and the database have all of them.
IPv6 prefixes
No IPv6 prefixes.
Query AS399837 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=AS399837&key=YOUR_API_KEY"
Any address in its prefixes resolves to AS399837, with or without a key:
curl "https://api.ipapi.is/?q=209.239.32.1"
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