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 1 internet exchange: DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN
AS50020 — global IP footprint
Cities where AS50020 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 46.16.192.0/22 | 1.0K |
2.3%
|
CETIN Bulgaria EAD | BG | Sofia-Capital | Sofia |
| 185.201.36.0/23 | 512 |
0.0%
|
CETIN Bulgaria EAD | BG | — | — |
| 46.16.198.0/24 | 256 |
0.4%
|
CETIN Bulgaria EAD | BG | — | — |
| 185.201.38.0/24 | 256 |
0.0%
|
CETIN Bulgaria EAD | BG | — | — |
| 193.104.79.0/24 | 256 |
0.0%
|
CETIN Bulgaria EAD | BG | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS50020 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 |
|---|---|---|
| 46.16.192.0/21 | 4,599 | 2026-07-27 13:58:39 |
| 193.104.79.0/24 | 4,556 | 2026-07-27 13:58:39 |
| 185.201.36.0/22 | 4,530 | 2026-07-27 13:58:39 |
Frequently Asked Questions
What is AS50020?
AS50020 is an Autonomous System Number assigned to CETIN Bulgaria EAD. 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 AS50020 announce?
AS50020 announces 2.3K IPv4 addresses distributed across 5 routed CIDR prefixes. The network is registered in Bulgaria.
Who operates AS50020?
AS50020 is operated by CETIN Bulgaria EAD. The organization is based in Bulgaria. You can view all IP ranges and related ASNs on the organization page.
What country is AS50020 registered in?
AS50020 is registered in Bulgaria. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
