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
- Mobile allocation +2
- Trust score 67 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 185.10.172.0/22 | 1.0K |
97.0%
|
JV A-Mobile Ltd. | RU | Krasnodar Krai | Apsheronsk |
| 185.99.4.0/22 | 1.0K |
97.5%
|
JV A-Mobile Ltd. | RU | Krasnodar Krai | Sochi |
| 138.16.232.0/23 | 512 |
94.5%
|
JV A-Mobile Ltd. | RU | — | — |
| 195.191.4.0/23 | 512 |
99.6%
|
JV A-Mobile Ltd. | RU | — | — |
| 138.16.232.0/24 | 256 |
0.0%
|
JV A-Mobile Ltd. | GE | — | — |
| 138.16.233.128/25 | 128 |
0.0%
|
JV A-Mobile Ltd. | GE | — | — |
| 138.16.233.64/26 | 64 |
0.0%
|
JV A-Mobile Ltd. | GE | — | — |
| 138.16.233.32/27 | 32 |
0.0%
|
JV A-Mobile Ltd. | GE | — | — |
| 138.16.233.16/28 | 16 |
0.0%
|
JV A-Mobile Ltd. | GE | — | — |
| 138.16.233.8/29 | 8 |
0.0%
|
JV A-Mobile Ltd. | GE | — | — |
| 138.16.233.0/30 | 4 |
0.0%
|
JV A-Mobile Ltd. | RU | — | — |
| 138.16.233.4/30 | 4 |
0.0%
|
JV A-Mobile Ltd. | GE | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS50257 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 |
|---|---|---|
| 195.191.5.0/24 | 30,969 | 2026-07-31 00:30:42 |
| 185.99.6.0/24 | 29,649 | 2026-07-31 00:30:47 |
| 195.191.4.0/23 | 28,012 | 2026-07-31 00:30:47 |
| 195.191.4.0/24 | 27,094 | 2026-07-31 00:30:47 |
| 185.99.7.0/24 | 24,055 | 2026-07-31 00:30:52 |
| 185.99.5.0/24 | 24,002 | 2026-07-31 00:30:43 |
| 185.10.172.0/23 | 23,335 | 2026-07-31 00:30:48 |
| 185.10.174.0/23 | 23,213 | 2026-07-31 00:30:48 |
| 185.99.4.0/24 | 22,285 | 2026-07-31 00:30:47 |
| 185.99.4.0/23 | 21,804 | 2026-07-31 00:30:52 |
| 185.10.172.0/22 | 19,689 | 2026-07-31 00:30:48 |
| 185.10.172.0/24 | 17,889 | 2026-07-31 00:30:48 |
| 185.10.173.0/24 | 17,856 | 2026-07-31 00:30:48 |
| 185.10.174.0/24 | 17,852 | 2026-07-31 00:30:48 |
| 185.10.175.0/24 | 17,819 | 2026-07-31 00:30:48 |
| 138.16.232.0/24 | 12,853 | 2026-07-31 00:30:47 |
| 138.16.233.0/24 | 12,760 | 2026-07-31 00:30:47 |
| 138.16.232.0/23 | 11,891 | 2026-07-31 00:30:47 |
| 185.99.6.146/32 | 2 | 2026-07-25 18:48:00 |
| 185.99.6.148/32 | 2 | 2026-07-29 19:01:52 |
Frequently Asked Questions
What is AS50257?
AS50257 is an Autonomous System Number assigned to JV A-Mobile Ltd.. 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 AS50257 announce?
AS50257 announces 3.1K IPv4 addresses distributed across 4 routed CIDR prefixes. The network is registered in Russia.
Who operates AS50257?
AS50257 is operated by JV A-Mobile Ltd.. The organization is based in Russia. You can view all IP ranges and related ASNs on the organization page.
What country is AS50257 registered in?
AS50257 is registered in Russia. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
