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
- Isp allocation +5
- Trust score 70 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 109.104.192.0/19 | 8.2K |
96.5%
|
Bergon Internet Ltd. | BG | Dobrich | Dobrich |
| 45.83.216.0/22 | 1.0K |
70.0%
|
Bergon Internet Ltd. | BG | Dobrich | Dobrich |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS12436 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 |
|---|---|---|
| 45.83.216.0/22 | 13,863 | 2026-07-25 13:19:22 |
| 109.104.192.0/19 | 12,985 | 2026-07-25 13:19:22 |
Frequently Asked Questions
What is AS12436?
AS12436 is an Autonomous System Number assigned to Bergon Internet 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 AS12436 announce?
AS12436 announces 9.2K IPv4 addresses distributed across 2 routed CIDR prefixes. The network is registered in Bulgaria.
Who operates AS12436?
AS12436 is operated by Bergon Internet Ltd.. The organization is based in Bulgaria. You can view all IP ranges and related ASNs on the organization page.
What country is AS12436 registered in?
AS12436 is registered in Bulgaria. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
