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 →
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS31205 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 |
|---|---|---|
| 37.29.86.0/23 | 72,177 | 2026-11-07 13:13:04 |
| 83.169.252.0/22 | 69,743 | 2026-11-07 13:13:04 |
| 83.169.248.0/22 | 69,681 | 2026-11-07 13:13:04 |
| 46.232.202.0/23 | 66,106 | 2026-11-07 13:13:04 |
| 31.173.242.0/23 | 61,701 | 2026-11-07 13:13:04 |
| 31.173.244.0/22 | 58,421 | 2026-11-07 13:13:04 |
| 78.25.92.0/23 | 55,400 | 2026-11-07 13:13:04 |
| 78.25.94.0/23 | 55,314 | 2026-11-07 13:13:04 |
| 83.149.49.0/24 | 54,823 | 2026-11-07 13:13:19 |
| 83.149.48.0/24 | 54,739 | 2026-11-07 13:13:19 |
| 85.26.227.0/24 | 54,514 | 2026-11-07 13:13:04 |
| 85.26.228.0/24 | 54,493 | 2026-11-07 13:13:04 |
| 85.26.229.0/24 | 54,490 | 2026-11-07 13:13:04 |
| 85.26.230.0/24 | 54,336 | 2026-11-07 13:13:04 |
| 83.149.51.0/24 | 53,549 | 2026-11-07 13:13:19 |
| 83.149.50.0/24 | 53,237 | 2026-11-07 13:13:19 |
| 46.232.200.0/24 | 49,022 | 2026-11-07 13:13:13 |
| 178.176.48.0/24 | 42,105 | 2026-11-07 13:13:04 |
| 188.162.4.0/22 | 41,803 | 2026-11-07 13:13:31 |
| 188.162.78.0/24 | 41,714 | 2026-11-07 13:13:31 |
| 188.162.12.0/23 | 41,647 | 2026-11-07 13:13:31 |
| 178.178.200.0/24 | 41,635 | 2026-11-07 13:13:31 |
| 188.162.10.0/23 | 41,573 | 2026-11-07 13:13:31 |
| 188.162.2.0/23 | 40,786 | 2026-11-07 13:13:33 |
| 188.162.92.0/22 | 40,304 | 2026-11-07 13:13:04 |
| 188.162.82.0/24 | 40,131 | 2026-11-07 13:13:04 |
| 188.162.79.0/24 | 40,076 | 2026-11-07 13:13:19 |
| 188.162.88.0/24 | 39,984 | 2026-11-07 13:13:04 |
| 188.162.0.0/24 | 39,903 | 2026-11-07 13:13:33 |
| 178.176.244.0/22 | 39,885 | 2026-11-07 13:13:04 |
| 178.176.240.0/22 | 39,856 | 2026-11-07 13:13:04 |
| 188.162.90.0/23 | 39,838 | 2026-11-07 13:13:04 |
| 188.162.8.0/23 | 39,779 | 2026-11-07 13:13:33 |
| 188.162.81.0/24 | 39,636 | 2026-11-07 13:13:33 |
| 188.170.240.0/22 | 39,510 | 2026-11-07 13:13:04 |
| 188.162.1.0/24 | 39,466 | 2026-11-07 13:13:33 |
| 188.162.85.0/24 | 39,259 | 2026-11-07 13:13:33 |
| 188.162.89.0/24 | 39,255 | 2026-11-07 13:13:33 |
| 188.162.83.0/24 | 39,207 | 2026-11-07 13:13:33 |
| 188.162.87.0/24 | 39,157 | 2026-11-07 13:13:33 |
| 128.204.67.0/24 | 37,921 | 2026-11-07 13:13:26 |
| 185.210.142.0/23 | 26,265 | 2026-11-07 13:13:26 |
Frequently Asked Questions
What is AS31205?
AS31205 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 AS31205 announce?
AS31205 announces 19.7K IPv4 addresses distributed across 26 routed CIDR prefixes. The network is registered in Russia.
Who operates AS31205?
AS31205 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 AS31205 registered in?
AS31205 is registered in Russia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
