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Organization

A1 Bulgaria EAD

IPv4 addresses
942,591
CIDR ranges
1,064
Category
enterprise
BGP prefixes announced
2,973

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.

69/100
Moderate
How this score is built

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

A1 Bulgaria EAD — global IP footprint

Cities where A1 Bulgaria EAD has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.

Countries served by A1 Bulgaria EAD

Every country where this organization has IPv4 allocations, ranked by IPs held.

ASNs owned by A1 Bulgaria EAD

ASNNameIPsPrefixesCountry
AS13124 A1 Bulgaria EAD 308.5K 200 BG
AS29580 A1 Bulgaria EAD 263.2K 282 BG
AS8717 A1 Bulgaria EAD 224.8K 389 BG
AS35141 A1 Bulgaria EAD 111.4K 150 BG
AS12716 A1 Bulgaria EAD 40.7K 42 BG
AS42157 A1 Bulgaria EAD 512 1 BG
AS8672 A1 Bulgaria EAD 256 1 BG

Largest CIDR ranges

CIDRIPsPTR DensityASNCountryStateCity
78.83.64.0/18 16.4K
93.1%
AS29580 BG Sofia-Capital Sofia
89.215.64.0/18 16.4K
0.0%
AS13124 BG Pleven Pleven
130.204.0.0/18 16.4K
93.5%
AS13124 BG Sofia-Capital Sofia
5.53.128.0/19 8.2K
0.0%
AS13124 BG Sofia-Capital Sofia
5.53.192.0/19 8.2K
0.0%
AS13124 BG Plovdiv Plovdiv
37.63.0.0/19 8.2K
0.0%
AS12716 BG Varna Varna
78.83.32.0/19 8.2K
96.0%
AS29580 BG Burgas Burgas
85.130.0.0/19 8.2K
12.2%
AS13124 BG Shumen Shumen
87.97.128.0/19 8.2K
33.2%
AS13124 BG Targovishte Targovishte
87.97.192.0/19 8.2K
99.6%
AS13124 BG Plovdiv Plovdiv
87.227.224.0/19 8.2K
0.0%
AS29580 BG Veliko Tarnovo Veliko Tarnovo
89.215.64.0/19 8.2K
0.0%
AS13124 BG Plovdiv Plovdiv
89.215.128.0/19 8.2K
47.0%
AS13124 BG Kyustendil Kyustendil
89.253.128.0/19 8.2K
100.0%
AS13124 BG Stara Zagora Stara Zagora
92.247.224.0/19 8.2K
96.7%
AS29580 BG Sofia-Capital Sofia
130.204.96.0/19 8.2K
91.2%
AS13124 BG Sofia-Capital Sofia
130.204.160.0/19 8.2K
93.6%
AS13124 BG Sofia-Capital Sofia
151.251.0.0/19 8.2K
0.0%
AS13124 BG Sofia-Capital Sofia
151.251.160.0/19 8.2K
0.0%
AS29580 BG Sofia-Capital Sofia
176.12.32.0/19 8.2K
99.7%
AS29580 BG Burgas Burgas
213.240.192.0/19 8.2K
23.0%
AS13124 BG Varna Varna
5.53.160.0/20 4.1K
0.0%
AS13124 BG Sofia-Capital Sofia
37.63.48.0/20 4.1K
0.0%
AS29580 BG Sofia-Capital Sofia
37.63.80.0/20 4.1K
0.0%
AS29580 BG Sofia-Capital Sofia
37.63.112.0/20 4.1K
0.0%
AS29580 BG Sofia-Capital Sofia
62.221.144.0/20 4.1K
91.1%
AS13124 BG Plovdiv Plovdiv
77.70.16.0/20 4.1K
0.8%
AS35141 BG Sofia-Capital Sofia
77.244.192.0/20 4.1K
56.8%
AS13124 BG Dobrich Dobrich
78.83.16.0/20 4.1K
99.2%
AS29580 BG Varna Varna
78.90.0.0/20 4.1K
1.8%
AS35141 BG Sofia-Capital Sofia
78.90.80.0/20 4.1K
1.2%
AS35141 BG Sofia-Capital Sofia
84.252.16.0/20 4.1K
0.0%
AS13124 BG Pazardzhik Panagyurishte
87.97.224.0/20 4.1K
94.5%
AS13124 BG Plovdiv Plovdiv
87.227.144.0/20 4.1K
7.3%
AS8717 BG Pernik Pernik
87.227.160.0/20 4.1K
86.5%
AS29580 BG Stara Zagora Stara Zagora
88.203.160.0/20 4.1K
0.6%
AS29580 BG Veliko Tarnovo Veliko Tarnovo
89.215.16.0/20 4.1K
11.7%
AS13124 BG Sofia-Capital Sofia
89.215.96.0/20 4.1K
11.7%
AS13124 BG Plovdiv Rakovski
89.215.192.0/20 4.1K
46.7%
AS13124 BG Burgas Sunny Beach
89.253.176.0/20 4.1K
0.0%
AS13124 BG Ruse Rousse
92.247.16.0/20 4.1K
2.1%
AS8717 BG Sofia-Capital Sofia
92.247.32.0/20 4.1K
1.2%
AS8717 BG
92.247.48.0/20 4.1K
0.8%
AS29580 BG
92.247.80.0/20 4.1K
3.6%
AS8717 BG Sofia-Capital Sofia
92.247.208.0/20 4.1K
99.8%
AS29580 BG Sofia-Capital Sofia
130.204.64.0/20 4.1K
88.2%
AS29580 BG Sofia-Capital Sofia
130.204.80.0/20 4.1K
93.6%
AS13124 BG Sofia-Capital Sofia
130.204.144.0/20 4.1K
92.7%
AS13124 BG Sofia-Capital Sofia
130.204.192.0/20 4.1K
87.7%
AS13124 BG Sofia-Capital Sofia
130.204.224.0/20 4.1K
0.0%
AS13124 BG Pazardzhik Panagyurishte
151.251.80.0/20 4.1K
0.0%
AS13124 BG Sofia-Capital Sofia
151.251.144.0/20 4.1K
0.0%
AS29580 BG Sofia-Capital Sofia
151.251.208.0/20 4.1K
0.0%
AS13124 BG Gabrovo Gabrovo
151.251.240.0/20 4.1K
0.0%
AS12716 BG Sofia-Capital Sofia
176.12.16.0/20 4.1K
99.9%
AS29580 BG Sofia-Capital Sofia
176.222.0.0/20 4.1K
0.0%
AS12716 BG Sofia-Capital Sofia
195.24.32.0/20 4.1K
12.8%
AS8717 BG Sofia-Capital Sofia
212.50.0.0/20 4.1K
27.4%
AS8717 BG Sofia-Capital Sofia
213.191.176.0/20 4.1K
0.0%
AS13124 BG Sofia-Capital Sofia
213.226.0.0/20 4.1K
0.0%
AS8717 BG Sofia-Capital Sofia
5.53.184.0/21 2.0K
0.0%
AS13124 BG Montana Lom
5.53.224.0/21 2.0K
0.0%
AS13124 BG Plovdiv Kaloyanovo
5.53.240.0/21 2.0K
0.0%
AS29580 BG Plovdiv Rakovski
5.53.248.0/21 2.0K
0.0%
AS13124 BG Pleven Pleven
37.63.40.0/21 2.0K
0.0%
AS29580 BG Burgas Burgas
37.63.64.0/21 2.0K
0.0%
AS29580 BG Sofia-Capital Sofia
37.63.104.0/21 2.0K
0.0%
AS29580 BG Sofia-Capital Sofia
37.130.240.0/21 2.0K
24.4%
AS13124 BG
46.232.152.0/21 2.0K
94.0%
AS29580 BG Sofia-Capital Sofia
46.238.16.0/21 2.0K
93.5%
AS35141 BG
77.70.40.0/21 2.0K
0.6%
AS35141 BG
77.70.56.0/21 2.0K
1.3%
AS35141 BG Sofia-Capital Sofia
77.70.64.0/21 2.0K
1.8%
AS35141 BG Sofia-Capital Sofia
77.70.88.0/21 2.0K
2.2%
AS35141 BG Sofia-Capital Sofia
77.70.96.0/21 2.0K
1.7%
AS35141 BG Sofia-Capital Sofia
77.70.120.0/21 2.0K
1.3%
AS8717 BG
77.236.160.0/21 2.0K
0.0%
AS13124 BG
77.236.184.0/21 2.0K
0.0%
AS13124 BG
78.83.144.0/21 2.0K
0.1%
AS8717 BG Sofia-Capital Sofia
78.83.200.0/21 2.0K
0.2%
AS29580 BG Veliko Tarnovo Veliko Tarnovo
78.83.216.0/21 2.0K
10.5%
AS29580 BG Varna Varna
78.83.248.0/21 2.0K
99.8%
AS29580 BG Burgas Burgas
78.90.24.0/21 2.0K
1.0%
AS35141 BG
78.90.48.0/21 2.0K
0.7%
AS35141 BG
78.90.64.0/21 2.0K
1.4%
AS35141 BG
78.90.96.0/21 2.0K
0.6%
AS35141 BG
78.90.144.0/21 2.0K
0.9%
AS35141 BG Sofia-Capital Sofia
84.242.136.0/21 2.0K
8.0%
AS8717 BG
84.242.152.0/21 2.0K
0.3%
AS29580 BG Sofia-Capital Sofia
84.242.168.0/21 2.0K
49.6%
AS29580 BG
84.252.32.0/21 2.0K
0.0%
AS13124 BG Sofia-Capital Sofia
84.252.56.0/21 2.0K
0.0%
AS13124 BG Pleven Pleven
85.91.128.0/21 2.0K
99.7%
AS13124 BG Sofia-Capital Sofia
85.118.64.0/21 2.0K
86.5%
AS12716 BG
85.130.32.0/21 2.0K
0.0%
AS13124 BG Kyustendil Kocherinovo
85.130.48.0/21 2.0K
87.5%
AS13124 BG Pazardzhik Velingrad
85.130.64.0/21 2.0K
0.0%
AS13124 BG Shumen Shumen
85.130.80.0/21 2.0K
99.9%
AS13124 BG Haskovo Dimitrovgrad
85.130.112.0/21 2.0K
0.0%
AS13124 BG Plovdiv Plovdiv
85.196.152.0/21 2.0K
0.1%
AS29580 BG

Frequently Asked Questions

How many IP addresses does A1 Bulgaria EAD own?

A1 Bulgaria EAD controls 942.6K IPv4 addresses distributed across 1,064 CIDR ranges. The organization is registered in Bulgaria.

What ASNs does A1 Bulgaria EAD operate?

A1 Bulgaria EAD operates 7 Autonomous Systems. Each ASN represents an independently routed network that A1 Bulgaria EAD manages for internet traffic delivery.

What type of organization is A1 Bulgaria EAD?

A1 Bulgaria EAD is categorized as enterprise. This classification is based on the organization's primary use of its IP address allocations.

Last updated: 2026-09-11 12:11:08 UTC
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