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 →
AS205872 — global IP footprint
Cities where AS205872 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 |
|---|---|---|---|---|---|---|
| 79.124.72.0/24 | 256 |
96.1%
|
Extranet 2010 | BG | — | — |
| 83.222.180.0/24 | 256 |
0.0%
|
Extranet 2010 | BG | — | — |
| 83.222.189.0/24 | 256 |
0.0%
|
Extranet 2010 | BG | Plovdiv | Plovdiv |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS205872 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 |
|---|---|---|
| 79.124.72.0/24 | 19,005 | 2026-07-31 00:30:55 |
| 83.222.189.0/24 | 14,466 | 2026-07-31 00:30:55 |
| 83.222.180.0/24 | 9,509 | 2026-07-31 00:30:44 |
Frequently Asked Questions
What is AS205872?
AS205872 is an Autonomous System Number assigned to Extranet 2010. 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 AS205872 announce?
AS205872 announces 768 IPv4 addresses distributed across 3 routed CIDR prefixes. The network is registered in Bulgaria.
Who operates AS205872?
AS205872 is operated by Extranet 2010. The organization is based in Bulgaria. You can view all IP ranges and related ASNs on the organization page.
What country is AS205872 registered in?
AS205872 is registered in Bulgaria. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
