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
- Multiple-origin (MOAS) routing anomaly −12
- Enterprise allocation +4
- Trust score 57 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
⚠ 2 MOAS prefixes — multiple origin ASNs detected
All MOAS anomalies →A previously stable prefix originated by AS49154 is now also announced by another ASN (MOAS — Multiple-Origin AS), detected from our RIPE RIS collectors. Often benign (anycast, multi-homing, or a recent transfer) — but it can signal a route leak or prefix hijack, so it's worth inspecting.
| Prefix | Origin ASNs | Last detected (UTC) |
|---|---|---|
| 46.148.254.0/24 | AS49154, AS65404 | 2026-07-23 15:53:30 |
| 46.148.255.0/24 | AS49154, AS65404 | 2026-07-23 15:53:30 |
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 5.227.172.0/22 | 1.0K |
0.0%
|
MTS PJSC | RU | — | — |
| 94.229.228.0/22 | 1.0K |
1.0%
|
MTS PJSC | RU | — | — |
| 185.212.0.0/22 | 1.0K |
0.0%
|
MTS PJSC | RU | — | — |
| 212.188.64.0/22 | 1.0K |
0.5%
|
MTS PJSC | RU | — | — |
| 46.148.254.0/23 | 512 |
0.0%
|
MTS PJSC | RU | Amur Oblast | Blagoveshchensk |
| 188.75.231.0/24 | 256 |
0.0%
|
MTS PJSC | RU | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS49154 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 |
|---|---|---|
| 212.188.66.0/23 | 22,272 | 2026-07-23 15:47:34 |
| 212.188.64.0/23 | 22,209 | 2026-07-23 15:47:34 |
| 5.227.172.0/22 | 6,907 | 2026-07-23 15:48:34 |
| 212.188.64.0/22 | 5,924 | 2026-07-23 15:47:32 |
| 94.229.228.0/22 | 5,905 | 2026-07-23 15:47:32 |
| 185.212.0.0/22 | 5,865 | 2026-07-23 15:47:32 |
| 46.148.254.0/24 | 4,902 | 2026-07-23 15:47:34 |
| 46.148.255.0/24 | 4,748 | 2026-07-23 15:47:34 |
| 188.75.231.0/24 | 2,291 | 2026-07-23 15:48:34 |
| 5.227.172.42/32 | 959 | 2026-07-15 07:01:51 |
| 5.227.172.19/32 | 336 | 2026-07-15 07:01:51 |
| 5.227.172.27/32 | 330 | 2026-07-15 07:01:51 |
| 5.227.172.31/32 | 312 | 2026-07-15 07:01:51 |
| 5.227.172.4/32 | 312 | 2026-07-15 07:01:51 |
| 5.227.172.38/32 | 308 | 2026-07-15 07:01:51 |
| 5.227.172.157/32 | 302 | 2026-07-15 07:01:51 |
| 5.227.172.17/32 | 299 | 2026-07-15 07:01:51 |
| 5.227.172.39/32 | 292 | 2026-07-15 07:01:51 |
| 5.227.172.29/32 | 286 | 2026-07-15 07:01:51 |
| 5.227.172.25/32 | 279 | 2026-07-15 07:01:51 |
| 5.227.172.32/32 | 273 | 2026-07-15 07:01:51 |
| 5.227.172.22/32 | 257 | 2026-07-15 07:01:51 |
| 5.227.172.9/32 | 248 | 2026-07-15 07:01:51 |
| 5.227.172.40/32 | 247 | 2026-07-15 07:01:51 |
| 5.227.172.13/32 | 237 | 2026-07-15 07:01:51 |
| 5.227.172.34/32 | 232 | 2026-07-15 07:01:51 |
| 5.227.172.43/32 | 225 | 2026-07-15 07:01:51 |
| 5.227.172.14/32 | 214 | 2026-07-15 07:01:51 |
| 5.227.172.146/32 | 198 | 2026-07-15 07:01:51 |
| 5.227.172.145/32 | 197 | 2026-07-15 07:01:51 |
| 5.227.172.132/32 | 192 | 2026-07-15 07:01:51 |
| 5.227.172.35/32 | 192 | 2026-07-14 16:51:43 |
| 5.227.172.169/32 | 190 | 2026-07-15 07:01:51 |
| 5.227.172.147/32 | 190 | 2026-07-15 07:01:51 |
| 5.227.172.144/32 | 187 | 2026-07-15 07:01:51 |
| 5.227.172.137/32 | 186 | 2026-07-15 07:01:51 |
| 5.227.172.47/32 | 182 | 2026-07-15 07:01:51 |
| 5.227.172.6/32 | 175 | 2026-07-15 07:01:51 |
| 5.227.172.143/32 | 172 | 2026-07-15 07:01:51 |
| 5.227.172.158/32 | 169 | 2026-07-15 07:01:51 |
| 5.227.172.36/32 | 164 | 2026-07-15 07:01:51 |
| 5.227.172.130/32 | 162 | 2026-07-15 07:01:51 |
| 5.227.172.134/32 | 159 | 2026-07-15 07:01:51 |
| 5.227.172.28/32 | 158 | 2026-07-15 07:01:51 |
| 5.227.172.11/32 | 155 | 2026-06-24 12:35:57 |
| 5.227.172.23/32 | 153 | 2026-07-15 07:01:51 |
| 5.227.172.150/32 | 152 | 2026-07-15 07:01:51 |
| 5.227.172.8/32 | 152 | 2026-07-15 07:01:51 |
| 5.227.172.15/32 | 152 | 2026-07-15 07:01:51 |
| 5.227.172.20/32 | 152 | 2026-07-15 07:01:51 |
Showing top 50 of 100 announced prefixes by sample volume.
Frequently Asked Questions
What is AS49154?
AS49154 is an Autonomous System Number assigned to MTS PJSC. 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 AS49154 announce?
AS49154 announces 4.9K IPv4 addresses distributed across 6 routed CIDR prefixes. The network is registered in Russia.
Who operates AS49154?
AS49154 is operated by MTS PJSC. The organization is based in Russia. You can view all IP ranges and related ASNs on the organization page.
What country is AS49154 registered in?
AS49154 is registered in Russia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
