$ query “AS12716” --type=asn → 1 result(s)

AS12716 — A1BG-MB

A1 Bulgaria EAD

AS12716 is a stub network run by A1 Bulgaria EAD, established in Bulgaria in 2002. The network announces a respectable 40 704 IPv4 addresses. Supports IPv6.

Basic Information

Country
🇧🇬 Bulgaria
Category
Internet Service Provider
Network Role
Stub Network
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
August 19, 2002
Last Changed
March 04, 2026
Last Seen
March 05, 2026

Prefix Summary

IPv4 Prefixes (raw / aggregated)
53 / 42
IPv6 Prefixes (raw / aggregated)
1 / 1
IPv4 Addresses
40 704
Largest IPv4 Prefix
/19 (8 192 addresses)
Largest IPv6 Prefix
/48
Geolocated Countries
🇧🇬 BG (42 IPs), 🇦🇹 AT (2 IPs)
Prefix Changed
March 04, 2026

Reputation

Reputation
Pristine — 0 flagged IPs out of 40 704 total (0.00%)

Connectivity Summary

Upstream Providers
1 upstream autonomous systems providing transit
Peers
0 autonomous systems exchanging traffic without transit fees
Downstream Customers
0 downstream autonomous systems buying transit
Degree
1 unique BGP neighbors (providers + customers + peers)
Reach
0 — customer cone size measuring network influence
Degree Rank
#54 321

Upstream Providers (1)

Prefix Lists

IPv4 Prefixes (53 total)

  • 37.63.0.0/19 (8 192 addresses)
  • 151.251.240.0/20 (4 096 addresses)
  • 176.222.0.0/20 (4 096 addresses)
  • 85.118.64.0/21 (2 048 addresses)
  • 151.251.200.0/21 (2 048 addresses)
  • 37.63.32.0/22 (1 024 addresses)
  • 37.63.96.0/22 (1 024 addresses)
  • 78.90.188.0/22 (1 024 addresses)
  • 85.118.76.0/22 (1 024 addresses)
  • 85.118.80.0/22 (1 024 addresses)
  • 151.251.44.0/22 (1 024 addresses)
  • 151.251.68.0/22 (1 024 addresses)
  • 151.251.192.0/22 (1 024 addresses)
  • 185.151.156.0/22 (1 024 addresses)
  • 212.104.116.0/22 (1 024 addresses)
  • 62.204.154.0/23 (512 addresses)
  • 78.90.18.0/23 (512 addresses)
  • 78.90.44.0/23 (512 addresses)
  • 78.90.218.0/23 (512 addresses)
  • 84.252.40.0/23 (512 addresses)
  • 85.118.72.0/23 (512 addresses)
  • 89.215.62.0/23 (512 addresses)
  • 151.251.126.0/23 (512 addresses)
  • 151.251.238.0/23 (512 addresses)
  • 185.224.160.0/23 (512 addresses)
  • 213.157.134.0/23 (512 addresses)
  • 213.226.56.0/23 (512 addresses)
  • 78.90.62.0/24 (256 addresses)
  • 78.90.73.0/24 (256 addresses)
  • 78.90.124.0/24 (256 addresses)
  • 83.97.30.0/24 (256 addresses)
  • 85.118.74.0/24 (256 addresses)
  • 85.118.93.0/24 (256 addresses)
  • 151.251.121.0/24 (256 addresses)
  • 151.251.196.0/24 (256 addresses)
  • 213.157.133.0/24 (256 addresses)
  • 213.226.17.0/24 (256 addresses)
  • 213.226.19.0/24 (256 addresses)
  • 213.226.36.0/24 (256 addresses)
  • 213.226.40.0/24 (256 addresses)
  • 213.226.51.0/24 (256 addresses)
  • 213.226.59.0/24 (256 addresses)

IPv6 Prefixes (1 total)

  • 2001:1ac8:1::/48