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
- Enterprise allocation +4
- Trust score 69 / 100
Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →
Network profile
Source: PeeringDB →AS29580 — global IP footprint
Cities where AS29580 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.
Top CIDR ranges
BGP Announced Prefixes
Live BGP anomalies →Prefixes AS29580 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 |
|---|---|---|
| 84.242.187.0/24 | 1,748,368 | 2026-09-10 18:09:51 |
| 84.242.177.0/24 | 1,748,125 | 2026-09-10 18:09:51 |
| 85.91.144.0/24 | 1,747,769 | 2026-09-10 18:09:51 |
| 82.147.159.0/24 | 1,747,648 | 2026-09-10 18:09:51 |
| 77.70.110.0/24 | 1,747,389 | 2026-09-10 18:09:51 |
| 87.97.163.0/24 | 1,747,259 | 2026-09-10 18:09:51 |
| 84.242.150.0/24 | 1,747,207 | 2026-09-10 18:09:51 |
| 85.91.158.0/23 | 1,747,045 | 2026-09-10 18:09:51 |
| 82.147.157.0/24 | 1,746,900 | 2026-09-10 18:09:51 |
| 85.91.153.0/24 | 1,746,825 | 2026-09-10 18:09:51 |
| 83.97.27.0/24 | 1,746,608 | 2026-09-10 18:09:51 |
| 85.130.78.0/24 | 1,746,494 | 2026-09-10 18:09:51 |
| 87.97.162.0/24 | 1,746,398 | 2026-09-10 18:09:51 |
| 85.196.184.0/21 | 1,746,258 | 2026-09-10 18:09:51 |
| 85.118.89.0/24 | 1,746,204 | 2026-09-10 18:09:51 |
| 85.196.140.0/22 | 1,746,194 | 2026-09-10 18:09:51 |
| 85.91.157.0/24 | 1,746,080 | 2026-09-10 18:09:51 |
| 87.227.130.0/23 | 1,746,047 | 2026-09-10 18:09:51 |
| 87.227.194.0/23 | 1,746,043 | 2026-09-10 18:09:51 |
| 88.203.245.0/24 | 1,745,895 | 2026-09-10 18:09:51 |
| 88.203.225.0/24 | 1,745,840 | 2026-09-10 18:09:51 |
| 88.203.207.0/24 | 1,745,802 | 2026-09-10 18:09:51 |
| 77.236.182.0/24 | 1,745,684 | 2026-09-10 18:09:51 |
| 88.203.193.0/24 | 1,745,455 | 2026-09-10 18:09:51 |
| 85.91.145.0/24 | 1,745,423 | 2026-09-10 18:09:51 |
| 88.203.160.0/20 | 1,745,257 | 2026-09-10 18:09:51 |
| 88.203.138.0/24 | 1,745,196 | 2026-09-10 18:09:51 |
| 85.130.77.0/24 | 1,745,051 | 2026-09-10 18:09:51 |
| 78.90.43.0/24 | 1,745,046 | 2026-09-10 18:09:51 |
| 88.203.228.0/24 | 1,745,041 | 2026-09-10 18:09:51 |
| 84.242.129.0/24 | 1,744,780 | 2026-09-10 18:09:51 |
| 87.227.178.0/23 | 1,744,645 | 2026-09-10 18:09:51 |
| 77.70.34.0/24 | 1,744,490 | 2026-09-10 18:09:51 |
| 84.242.178.0/23 | 1,744,445 | 2026-09-10 18:09:51 |
| 87.227.141.0/24 | 1,744,444 | 2026-09-10 18:09:51 |
| 88.203.199.0/24 | 1,744,332 | 2026-09-10 18:09:51 |
| 85.91.136.0/23 | 1,744,210 | 2026-09-10 18:09:51 |
| 82.147.146.0/23 | 1,744,184 | 2026-09-10 18:09:51 |
| 87.227.170.0/23 | 1,744,119 | 2026-09-10 18:09:51 |
| 87.227.184.0/21 | 1,744,042 | 2026-09-10 18:09:51 |
| 85.196.137.0/24 | 1,744,014 | 2026-09-10 18:09:51 |
| 89.215.10.0/24 | 1,743,863 | 2026-09-10 18:09:51 |
| 85.91.155.0/24 | 1,743,702 | 2026-09-10 18:09:51 |
| 92.247.132.0/24 | 1,743,576 | 2026-09-10 18:09:51 |
| 89.190.206.0/24 | 1,743,517 | 2026-09-10 18:09:51 |
| 78.83.184.0/24 | 1,743,500 | 2026-09-10 18:09:51 |
| 87.227.236.0/22 | 1,743,464 | 2026-09-10 18:09:51 |
| 89.215.50.0/24 | 1,743,459 | 2026-09-10 18:09:51 |
| 92.247.189.0/24 | 1,743,426 | 2026-09-10 18:09:51 |
| 88.203.133.0/24 | 1,743,403 | 2026-09-10 18:09:51 |
Showing top 50 of 607 announced prefixes by sample volume.
Frequently Asked Questions
What is AS29580?
AS29580 is an Autonomous System Number assigned to A1 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 AS29580 announce?
AS29580 announces 263.2K IPv4 addresses distributed across 282 routed CIDR prefixes. The network is registered in Bulgaria.
Who operates AS29580?
AS29580 is operated by A1 Bulgaria EAD. The organization is based in Bulgaria. You can view all IP ranges and related ASNs on the organization page.
What country is AS29580 registered in?
AS29580 is registered in Bulgaria. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.
