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Autonomous System

AS35141

A1 Bulgaria EAD

A1 Bulgaria EAD Bulgaria 🌐 a1.bg
Announced IPs
111,360
CIDR prefixes
150
ASN
AS35141

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 v1.3.0 — a transparent heuristic, not a definitive verdict. How it works →

AS35141 — global IP footprint

Cities where AS35141 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.

View on 3D globe →

Top CIDR ranges

CIDRIPsPTR DensityOrganizationCountryStateCity
77.70.16.0/20 4.1K
0.9%
A1 Bulgaria EAD BG Sofia Kostinbrod
78.90.0.0/20 4.1K
1.8%
A1 Bulgaria EAD BG Sofia-Capital Sofia
78.90.80.0/20 4.1K
1.2%
A1 Bulgaria EAD BG Sofia-Capital Sofia
46.238.16.0/21 2.0K
98.2%
A1 Bulgaria EAD BG — —
77.70.40.0/21 2.0K
0.6%
A1 Bulgaria EAD BG — —
77.70.56.0/21 2.0K
1.4%
A1 Bulgaria EAD BG Sofia-Capital Sofia
77.70.64.0/21 2.0K
1.9%
A1 Bulgaria EAD BG Sofia-Capital Sofia
77.70.88.0/21 2.0K
2.2%
A1 Bulgaria EAD BG Sofia-Capital Sofia
77.70.96.0/21 2.0K
1.7%
A1 Bulgaria EAD BG Sofia-Capital Sofia
78.90.24.0/21 2.0K
1.0%
A1 Bulgaria EAD BG — —
78.90.48.0/21 2.0K
0.7%
A1 Bulgaria EAD BG — —
78.90.64.0/21 2.0K
1.4%
A1 Bulgaria EAD BG — —
78.90.96.0/21 2.0K
0.6%
A1 Bulgaria EAD BG Pernik Batanovtsi
78.90.144.0/21 2.0K
0.9%
A1 Bulgaria EAD BG Sofia-Capital Sofia
95.111.0.0/21 2.0K
99.6%
A1 Bulgaria EAD BG Sofia-Capital Sofia
95.111.72.0/21 2.0K
100.0%
A1 Bulgaria EAD BG — —
95.111.80.0/21 2.0K
100.0%
A1 Bulgaria EAD BG — —
46.238.28.0/22 1.0K
98.1%
A1 Bulgaria EAD BG — —
46.238.32.0/22 1.0K
73.7%
A1 Bulgaria EAD BG — —
46.238.40.0/22 1.0K
98.2%
A1 Bulgaria EAD BG Sofia-Capital Sofia
46.238.48.0/22 1.0K
97.6%
A1 Bulgaria EAD BG — —
46.238.56.0/22 1.0K
98.0%
A1 Bulgaria EAD BG — —
77.70.4.0/22 1.0K
2.0%
A1 Bulgaria EAD BG — —
77.70.8.0/22 1.0K
1.2%
A1 Bulgaria EAD BG — —
77.70.36.0/22 1.0K
0.5%
A1 Bulgaria EAD BG — —
77.70.52.0/22 1.0K
1.3%
A1 Bulgaria EAD BG — —
77.70.84.0/22 1.0K
0.8%
A1 Bulgaria EAD BG — —
77.70.104.0/22 1.0K
2.4%
A1 Bulgaria EAD BG Sofia-Capital Sofia
77.70.116.0/22 1.0K
1.2%
A1 Bulgaria EAD BG — —
78.90.20.0/22 1.0K
0.7%
A1 Bulgaria EAD BG — —
78.90.32.0/22 1.0K
0.4%
A1 Bulgaria EAD BG — —
78.90.56.0/22 1.0K
0.4%
A1 Bulgaria EAD BG — —
78.90.76.0/22 1.0K
1.7%
A1 Bulgaria EAD BG — —
78.90.104.0/22 1.0K
1.7%
A1 Bulgaria EAD BG — —
78.90.116.0/22 1.0K
1.1%
A1 Bulgaria EAD BG Sofia-Capital Sofia
78.90.120.0/22 1.0K
0.5%
A1 Bulgaria EAD BG — —
78.90.128.0/22 1.0K
1.2%
A1 Bulgaria EAD BG — —
78.90.136.0/22 1.0K
0.7%
A1 Bulgaria EAD BG — —
78.90.164.0/22 1.0K
0.7%
A1 Bulgaria EAD BG — —
78.90.172.0/22 1.0K
0.5%
A1 Bulgaria EAD BG — —
78.90.176.0/22 1.0K
1.3%
A1 Bulgaria EAD BG Sofia-Capital Sofia
78.90.212.0/22 1.0K
0.8%
A1 Bulgaria EAD BG — —
78.90.220.0/22 1.0K
1.4%
A1 Bulgaria EAD BG — —
78.90.224.0/22 1.0K
6.5%
A1 Bulgaria EAD BG — —
95.111.16.0/22 1.0K
99.9%
A1 Bulgaria EAD BG — —
95.111.32.0/22 1.0K
100.0%
A1 Bulgaria EAD BG — —
95.111.60.0/22 1.0K
100.0%
A1 Bulgaria EAD BG — —
95.111.64.0/22 1.0K
100.0%
A1 Bulgaria EAD BG — —
95.111.100.0/22 1.0K
100.0%
A1 Bulgaria EAD BG Sofia-Capital Sofia
95.111.108.0/22 1.0K
100.0%
A1 Bulgaria EAD BG — —
95.111.112.0/22 1.0K
100.0%
A1 Bulgaria EAD BG Sofia-Capital Sofia
46.238.10.0/23 512
98.6%
A1 Bulgaria EAD BG — —
46.238.12.0/23 512
98.4%
A1 Bulgaria EAD BG — —
46.238.26.0/23 512
98.2%
A1 Bulgaria EAD BG — —
46.238.38.0/23 512
98.6%
A1 Bulgaria EAD BG — —
46.238.44.0/23 512
98.2%
A1 Bulgaria EAD BG — —
46.238.52.0/23 512
97.9%
A1 Bulgaria EAD BG — —
46.238.60.0/23 512
98.4%
A1 Bulgaria EAD BG Sofia-Capital Sofia
77.70.2.0/23 512
1.4%
A1 Bulgaria EAD BG — —
77.70.12.0/23 512
1.2%
A1 Bulgaria EAD BG — —
77.70.32.0/23 512
1.2%
A1 Bulgaria EAD BG — —
77.70.50.0/23 512
0.4%
A1 Bulgaria EAD BG — —
78.90.36.0/23 512
1.6%
A1 Bulgaria EAD BG — —
78.90.46.0/23 512
0.6%
A1 Bulgaria EAD BG — —
78.90.60.0/23 512
0.6%
A1 Bulgaria EAD BG — —
78.90.74.0/23 512
0.6%
A1 Bulgaria EAD BG — —
78.90.114.0/23 512
1.0%
A1 Bulgaria EAD BG — —
78.90.126.0/23 512
0.6%
A1 Bulgaria EAD BG — —
78.90.152.0/23 512
0.8%
A1 Bulgaria EAD BG — —
78.90.162.0/23 512
1.2%
A1 Bulgaria EAD BG — —
78.90.168.0/23 512
0.6%
A1 Bulgaria EAD BG — —
78.90.180.0/23 512
0.8%
A1 Bulgaria EAD BG — —
78.90.196.0/23 512
0.8%
A1 Bulgaria EAD BG — —
78.90.204.0/23 512
1.4%
A1 Bulgaria EAD BG — —
78.90.208.0/23 512
1.0%
A1 Bulgaria EAD BG — —
78.90.216.0/23 512
0.4%
A1 Bulgaria EAD BG — —
78.90.244.0/23 512
0.8%
A1 Bulgaria EAD BG — —
89.190.216.0/23 512
1.0%
A1 Bulgaria EAD BG — —
89.190.222.0/23 512
0.6%
A1 Bulgaria EAD BG — —
95.111.10.0/23 512
100.0%
A1 Bulgaria EAD BG — —
95.111.12.0/23 512
100.0%
A1 Bulgaria EAD BG — —
95.111.20.0/23 512
100.0%
A1 Bulgaria EAD BG — —
95.111.24.0/23 512
100.0%
A1 Bulgaria EAD BG — —
95.111.28.0/23 512
100.0%
A1 Bulgaria EAD BG — —
95.111.36.0/23 512
100.0%
A1 Bulgaria EAD BG — —
95.111.50.0/23 512
100.0%
A1 Bulgaria EAD BG — —
95.111.58.0/23 512
100.0%
A1 Bulgaria EAD BG — —
95.111.70.0/23 512
100.0%
A1 Bulgaria EAD BG — —
95.111.94.0/23 512
100.0%
A1 Bulgaria EAD BG — —
95.111.98.0/23 512
100.0%
A1 Bulgaria EAD BG — —
95.111.106.0/23 512
100.0%
A1 Bulgaria EAD BG — —
46.238.7.0/24 256
98.4%
A1 Bulgaria EAD BG — —
46.238.9.0/24 256
98.8%
A1 Bulgaria EAD BG — —
46.238.15.0/24 256
98.0%
A1 Bulgaria EAD BG — —
46.238.37.0/24 256
98.4%
A1 Bulgaria EAD BG — —
46.238.46.0/24 256
97.3%
A1 Bulgaria EAD BG — —
46.238.55.0/24 256
98.8%
A1 Bulgaria EAD BG — —
46.238.62.0/24 256
98.4%
A1 Bulgaria EAD BG Sofia-Capital Sofia
77.70.1.0/24 256
0.8%
A1 Bulgaria EAD BG — —
77.70.14.0/24 256
3.5%
A1 Bulgaria EAD BG — —

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS35141 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

PrefixAnnouncement samplesLast seen
77.70.87.0/24 2,477,327 2026-11-10 09:32:27
95.111.27.0/24 2,474,252 2026-11-10 09:32:27
78.90.227.0/24 2,473,975 2026-11-10 09:32:27
78.90.221.0/24 2,462,120 2026-11-10 09:32:27
78.90.223.0/24 2,457,876 2026-11-10 09:32:27
78.90.132.0/24 2,457,767 2026-11-10 09:32:27
78.90.6.0/23 2,456,747 2026-11-10 09:32:27
95.111.5.0/24 2,455,892 2026-11-10 09:32:27
95.111.72.0/24 2,455,746 2026-11-10 09:32:27
77.70.78.0/24 2,455,227 2026-11-10 09:32:27
77.70.96.0/23 2,453,788 2026-11-10 09:32:27
78.90.128.0/23 2,453,682 2026-11-10 09:32:27
95.111.2.0/24 2,453,635 2026-11-10 09:32:27
78.90.195.0/24 2,452,711 2026-11-10 09:32:27
78.90.0.0/23 2,451,889 2026-11-10 09:32:27
95.111.29.0/24 2,451,478 2026-11-10 09:32:27
95.111.82.0/24 2,451,049 2026-11-10 09:32:27
95.111.58.0/24 2,450,176 2026-11-10 09:32:27
95.111.36.0/24 2,449,571 2026-11-10 09:32:27
46.238.9.0/24 2,449,225 2026-11-10 09:32:27
46.238.42.0/24 2,448,894 2026-11-10 09:32:27
78.90.229.0/24 2,448,831 2026-11-10 09:32:27
77.70.86.0/24 2,448,661 2026-11-10 09:32:27
77.70.88.0/24 2,447,894 2026-11-10 09:32:27
78.90.210.0/24 2,447,641 2026-11-10 09:32:27
95.111.42.0/24 2,447,504 2026-11-10 09:32:27
46.238.12.0/24 2,447,464 2026-11-10 09:32:27
95.111.6.0/24 2,444,764 2026-11-10 09:32:27
46.238.10.0/24 2,444,612 2026-11-10 09:32:27
78.90.155.0/24 2,444,570 2026-11-10 09:32:27
95.111.53.0/24 2,444,445 2026-11-10 09:32:27
95.111.87.0/24 2,443,811 2026-11-10 09:32:27
46.238.48.0/24 2,443,746 2026-11-10 09:32:27
46.238.29.0/24 2,442,549 2026-11-10 09:32:27
78.90.52.0/23 2,442,542 2026-11-10 09:32:27
78.90.202.0/24 2,442,534 2026-11-10 09:32:27
78.90.148.0/23 2,442,453 2026-11-10 09:32:27
95.111.112.0/24 2,442,315 2026-11-10 09:32:27
95.111.67.0/24 2,442,154 2026-11-10 09:32:27
77.70.64.0/23 2,441,171 2026-11-10 09:32:27
95.111.74.0/24 2,441,139 2026-11-10 09:32:27
78.90.48.0/23 2,440,609 2026-11-10 09:32:27
78.90.150.0/23 2,440,324 2026-11-10 09:32:27
78.90.28.0/23 2,440,250 2026-11-10 09:32:27
89.190.202.0/24 2,440,232 2026-11-10 09:32:27
46.238.22.0/24 2,440,055 2026-11-10 09:32:27
78.90.117.0/24 2,439,901 2026-11-10 09:32:27
77.70.68.0/23 2,439,445 2026-11-10 09:32:27
95.111.113.0/24 2,439,079 2026-11-10 09:32:27
78.90.205.0/24 2,438,916 2026-11-10 09:32:27

Showing top 50 of 362 announced prefixes by sample volume.

Frequently Asked Questions

What is AS35141?

AS35141 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 AS35141 announce?

AS35141 announces 111.4K IPv4 addresses distributed across 150 routed CIDR prefixes. The network is registered in Bulgaria.

Who operates AS35141?

AS35141 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 AS35141 registered in?

AS35141 is registered in Bulgaria. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-11-10 10:24:06 UTC
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