Reputation · trust score
A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.
- Baseline (neutral) 65
- Enterprise allocation +4
- Trust score 69 / 100
Experimental · trust-vectors model v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 1 internet exchange: Eurasia Peering IX: Peering LAN
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS31261 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.
| Prefix | Announcement samples | Last seen |
|---|---|---|
| 81.23.9.0/24 | 56,440 | 2026-11-08 15:33:40 |
| 81.23.8.0/23 | 56,301 | 2026-11-08 15:33:40 |
| 83.220.32.0/19 | 55,742 | 2026-11-08 15:33:40 |
| 77.74.79.0/24 | 55,237 | 2026-11-08 15:33:40 |
| 37.16.80.0/22 | 55,150 | 2026-11-08 15:33:40 |
| 5.8.177.0/24 | 54,931 | 2026-11-08 15:33:40 |
| 81.23.0.0/21 | 54,904 | 2026-11-08 15:33:40 |
| 81.23.14.0/24 | 54,700 | 2026-11-08 15:33:40 |
| 77.74.78.0/24 | 54,297 | 2026-11-08 15:33:40 |
| 109.73.0.0/22 | 54,255 | 2026-11-08 15:33:40 |
| 94.124.192.0/21 | 53,740 | 2026-11-08 15:33:40 |
| 89.107.141.0/24 | 53,558 | 2026-11-08 15:33:40 |
| 89.107.142.0/23 | 53,501 | 2026-11-08 15:33:40 |
| 109.73.12.0/23 | 53,465 | 2026-11-08 15:33:40 |
| 77.74.77.0/24 | 53,047 | 2026-11-08 15:33:40 |
| 185.6.174.0/24 | 52,837 | 2026-11-08 15:33:40 |
| 109.73.8.0/22 | 52,590 | 2026-11-08 15:33:40 |
| 109.73.4.0/22 | 52,535 | 2026-11-08 15:33:40 |
| 185.6.172.0/22 | 52,054 | 2026-11-08 15:33:40 |
| 185.68.146.0/23 | 51,835 | 2026-11-08 15:33:40 |
| 188.68.189.0/24 | 51,507 | 2026-11-08 15:33:40 |
| 185.68.145.0/24 | 50,972 | 2026-11-08 15:33:40 |
| 185.196.246.0/23 | 50,685 | 2026-11-08 15:33:40 |
| 93.191.23.0/24 | 50,560 | 2026-11-08 15:33:40 |
| 93.191.16.0/21 | 50,157 | 2026-11-08 15:33:40 |
| 77.242.15.0/24 | 48,100 | 2026-11-08 14:54:53 |
| 77.74.72.0/22 | 47,457 | 2026-11-08 14:54:53 |
| 77.220.211.0/24 | 46,470 | 2026-11-08 15:33:40 |
| 77.220.209.0/24 | 46,060 | 2026-11-08 15:33:40 |
| 188.164.212.0/24 | 41,441 | 2026-11-08 15:33:40 |
| 185.22.24.0/24 | 41,342 | 2026-11-08 15:33:40 |
| 188.164.214.0/23 | 41,322 | 2026-11-08 15:33:40 |
| 217.171.152.0/21 | 40,807 | 2026-11-08 15:33:40 |
| 188.164.209.0/24 | 36,563 | 2026-11-08 15:33:40 |
| 91.217.227.0/24 | 105 | 2026-06-01 18:44:05 |
Frequently Asked Questions
What is AS31261?
AS31261 is an Autonomous System Number assigned to PJSC MegaFon. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).
How many IP addresses does AS31261 announce?
AS31261 announces 29.2K IPv4 addresses distributed across 29 routed CIDR prefixes. The network is registered in Russia.
Who operates AS31261?
AS31261 is operated by PJSC MegaFon. The organization is based in Russia. You can view all IP ranges and related ASNs on the organization page.
What country is AS31261 registered in?
AS31261 is registered in Russia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
