AS51273
FOP Lizanchuk Yaroslav M.
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
- Trust score 65 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →Present at 4 internet exchanges: UA-IX, Giganet IXN: Global exchange, 1-IX UA, 1-IX EU
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 193.160.224.0/22 | 1.0K |
0.0%
|
FOP Lizanchuk Yaroslav M. | UA | Odesa | Izmayil |
| 212.79.126.0/24 | 256 |
100.0%
|
FOP Lizanchuk Yaroslav M. | UA | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS51273 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 |
|---|---|---|
| 212.79.126.0/24 | 488,945 | 2026-07-28 10:50:42 |
| 193.160.225.0/24 | 113,539 | 2026-07-28 09:56:48 |
| 193.160.226.0/24 | 112,860 | 2026-07-28 09:56:48 |
| 193.160.227.0/24 | 111,944 | 2026-07-28 09:56:48 |
| 193.160.224.0/24 | 18,947 | 2026-07-28 10:54:05 |
Frequently Asked Questions
What is AS51273?
AS51273 is an Autonomous System Number assigned to FOP Lizanchuk Yaroslav M.. 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 AS51273 announce?
AS51273 announces 1.3K IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in Ukraine.
Who operates AS51273?
AS51273 is operated by FOP Lizanchuk Yaroslav M.. The organization is based in Ukraine. You can view all IP ranges and related ASNs on the organization page.
What country is AS51273 registered in?
AS51273 is registered in Ukraine. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
