Autonomous System
AS31208 PJSC MegaFon
ISPActiveRussiaRIPE
AS31208 (MF-CENTER-AS) is an ISP network operated by PJSC MegaFon in Russia, registered with RIPE. It has 52 IPv4 prefixes with 14,592 addresses and 1 IPv6 prefix, which makes it the 8,326th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses14,592in 52 prefixes
IPv6 prefixes1≈ 5.0 × 10²⁷ addresses
Size rank#8,326of 82,200 active ASNs
Details
OrganizationPJSC MegaFon
AS nameMF-CENTER-AS
Websitemegafon.ru
Country Russia (RU)
Network typeISP
RegistryRIPE
Abuse contactabuse-mailbox@megafon.ru
Registered2004-03-23
Last updated2026-05-22
IPv4 prefixes
52 prefixes · 14,592 addresses| Network | Addresses | First – last address |
|---|---|---|
| 46.229.136.0/22 | 1,024 | 46.229.136.0 – 46.229.139.255 |
| 83.149.42.0/23 | 512 | 83.149.42.0 – 83.149.43.255 |
| 91.236.10.0/23 | 512 | 91.236.10.0 – 91.236.11.255 |
| 37.28.184.0/24 | 256 | 37.28.184.0 – 37.28.184.255 |
| 37.28.186.0/24 | 256 | 37.28.186.0 – 37.28.186.255 |
| 37.29.72.0/24 | 256 | 37.29.72.0 – 37.29.72.255 |
| 37.29.74.0/24 | 256 | 37.29.74.0 – 37.29.74.255 |
| 37.29.75.0/24 | 256 | 37.29.75.0 – 37.29.75.255 |
| 46.229.140.0/24 | 256 | 46.229.140.0 – 46.229.140.255 |
| 46.229.141.0/24 | 256 | 46.229.141.0 – 46.229.141.255 |
| 46.229.142.0/24 | 256 | 46.229.142.0 – 46.229.142.255 |
| 46.229.143.0/24 | 256 | 46.229.143.0 – 46.229.143.255 |
| 83.149.40.0/24 | 256 | 83.149.40.0 – 83.149.40.255 |
| 83.169.208.0/24 | 256 | 83.169.208.0 – 83.169.208.255 |
| 83.169.211.0/24 | 256 | 83.169.211.0 – 83.169.211.255 |
| 83.169.212.0/24 | 256 | 83.169.212.0 – 83.169.212.255 |
| 83.169.213.0/24 | 256 | 83.169.213.0 – 83.169.213.255 |
| 83.169.214.0/24 | 256 | 83.169.214.0 – 83.169.214.255 |
| 178.176.56.0/24 | 256 | 178.176.56.0 – 178.176.56.255 |
| 178.176.57.0/24 | 256 | 178.176.57.0 – 178.176.57.255 |
| 178.176.58.0/24 | 256 | 178.176.58.0 – 178.176.58.255 |
| 178.176.59.0/24 | 256 | 178.176.59.0 – 178.176.59.255 |
| 178.176.60.0/24 | 256 | 178.176.60.0 – 178.176.60.255 |
| 178.176.61.0/24 | 256 | 178.176.61.0 – 178.176.61.255 |
| 178.176.62.0/24 | 256 | 178.176.62.0 – 178.176.62.255 |
46.229.136.0/22 83.149.42.0/23 91.236.10.0/23 37.28.184.0/24 37.28.186.0/24 37.29.72.0/24 37.29.74.0/24 37.29.75.0/24 46.229.140.0/24 46.229.141.0/24 46.229.142.0/24 46.229.143.0/24 83.149.40.0/24 83.169.208.0/24 83.169.211.0/24 83.169.212.0/24 83.169.213.0/24 83.169.214.0/24 178.176.56.0/24 178.176.57.0/24 178.176.58.0/24 178.176.59.0/24 178.176.60.0/24 178.176.61.0/24 178.176.62.0/24
The 25 largest of 52. The API and the database have all of them.
IPv6 prefixes
1 prefix- 2a03:d000:3000::/36
2a03:d000:3000::/36
Query AS31208 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=AS31208&key=YOUR_API_KEY"Any address in its prefixes resolves to AS31208, with or without a key:
curl "https://api.ipapi.is/?q=46.229.136.1"Other networks of PJSC MegaFon
6 of 14AS12714 PJSC MegaFon1,663,488 IPv4 addressesAS31133 PJSC MegaFon973,824 IPv4 addressesAS20632 PJSC MegaFon312,832 IPv4 addressesAS25159 PJSC MegaFon142,336 IPv4 addressesAS31213 PJSC MegaFon76,544 IPv4 addressesAS31163 PJSC MegaFon73,984 IPv4 addresses