AS8745
Bulgarian Academy of Sciences
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
- Academic allocation +6
- Trust score 71 / 100
Experimental · trust-vectors model v1.1.0 — a transparent heuristic, not a definitive verdict. How it works →
Top CIDR ranges
| CIDR | IPs | PTR Density | Organization | Country | State | City |
|---|---|---|---|---|---|---|
| 195.96.224.0/19 | 8.2K |
31.3%
|
Bulgarian Academy of Sciences | BG | Sofia-Capital | Sofia |
| 213.191.192.0/19 | 8.2K |
14.5%
|
Bulgarian Academy of Sciences | BG | Sofia-Capital | Sofia |
| 85.209.188.0/22 | 1.0K |
0.0%
|
Bulgarian Academy of Sciences | BG | — | — |
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS8745 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 |
|---|---|---|
| 195.96.224.0/19 | 7,864 | 2026-07-18 10:51:59 |
| 213.191.192.0/19 | 7,853 | 2026-07-18 10:51:59 |
| 85.209.188.0/22 | 2,241 | 2026-07-18 09:47:41 |
| 213.191.203.0/24 | 134 | 2026-07-18 10:49:40 |
Frequently Asked Questions
What is AS8745?
AS8745 is an Autonomous System Number assigned to Bulgarian Academy of Sciences. 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 AS8745 announce?
AS8745 announces 17.4K IPv4 addresses distributed across 3 routed CIDR prefixes. The network is registered in Bulgaria.
Who operates AS8745?
AS8745 is operated by Bulgarian Academy of Sciences. The organization is based in Bulgaria. You can view all IP ranges and related ASNs on the organization page.
What country is AS8745 registered in?
AS8745 is registered in Bulgaria. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
