$ query “AS8866” --type=asn → 1 result(s)

AS8866 · VIVACOM-AS

Vivacom Bulgaria EAD

AS8866 is owned by Vivacom Bulgaria EAD and is a major transit provider, registered in Bulgaria since 2002. The system announces a solid 792 320 IPv4 addresses, including a /16, and supports IPv6. The bulk of its IP address space is in Bulgaria, with additional presence in Australia. This AS has recently updated its prefix announcements.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #9 in Bulgaria — Top 10 by reach within country

Basic Information

Country
🇧🇬 Bulgaria
Category
Internet Service Provider
Network Role
Major Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
July 01, 2002
Last Changed
March 04, 2026
Last Seen
April 29, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
994 / 264
IPv6 Prefixes (raw / aggregated)
105 / 1
IPv4 Addresses
792 320
Largest IPv4 Prefix
/16 (65 536 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇧🇬 Bulgaria (1 017 104 IPs), 🇦🇺 Australia (8 704 IPs)
Prefix Changed
April 25, 2026

Reputation

Reputation
Good — 28 flagged IPs out of 792 320 total (0.00%)
Tor Exit Nodes
1 known Tor exit nodes in this network
Open Proxies
4 known open proxies in this network

Connectivity Summary

Upstream Providers
7 upstreams providing transit
Peers
147 networks exchanging traffic without transit
Downstream Customers
108 downstreams buying transit
Unclassified
14 unclassified BGP neighbors
Degree
276 unique BGP neighbors
Reach
36 712 networks in customer cone

Upstream Providers (7)

Prefix Lists

IPv4 Prefixes (994 total)

  • 95.42.0.0/16 (65 536 addresses (/16 prefix))
  • 79.100.0.0/16 (65 536 addresses (/16 prefix))
  • 87.126.0.0/17 (32 768 addresses (/17 prefix))
  • 95.43.0.0/17 (32 768 addresses (/17 prefix))
  • 46.10.0.0/17 (32 768 addresses (/17 prefix))
  • 77.85.0.0/17 (32 768 addresses (/17 prefix))
  • 90.154.128.0/17 (32 768 addresses (/17 prefix))
  • 87.126.192.0/18 (16 384 addresses (/18 prefix))
  • 62.73.64.0/18 (16 384 addresses (/18 prefix))
  • 83.148.64.0/18 (16 384 addresses (/18 prefix))
  • 82.137.64.0/18 (16 384 addresses (/18 prefix))
  • 46.10.192.0/18 (16 384 addresses (/18 prefix))
  • 95.87.192.0/18 (16 384 addresses (/18 prefix))
  • 84.40.64.0/18 (16 384 addresses (/18 prefix))
  • 95.43.128.0/18 (16 384 addresses (/18 prefix))
  • 85.187.64.0/18 (16 384 addresses (/18 prefix))
  • 83.228.96.0/19 (8 192 addresses (/19 prefix))
  • 212.39.64.0/19 (8 192 addresses (/19 prefix))
  • 46.249.64.0/19 (8 192 addresses (/19 prefix))
  • 87.126.160.0/19 (8 192 addresses (/19 prefix))
  • 212.50.64.0/19 (8 192 addresses (/19 prefix))
  • 77.85.224.0/19 (8 192 addresses (/19 prefix))
  • 87.243.96.0/19 (8 192 addresses (/19 prefix))
  • 62.176.64.0/19 (8 192 addresses (/19 prefix))
  • 78.154.0.0/19 (8 192 addresses (/19 prefix))
  • 77.85.128.0/19 (8 192 addresses (/19 prefix))
  • 213.91.224.0/19 (8 192 addresses (/19 prefix))
  • 93.152.128.0/19 (8 192 addresses (/19 prefix))
  • 46.10.128.0/19 (8 192 addresses (/19 prefix))
  • 83.228.0.0/19 (8 192 addresses (/19 prefix))
  • 37.157.160.0/19 (8 192 addresses (/19 prefix))
  • 213.16.48.0/20 (4 096 addresses (/20 prefix))
  • 62.176.112.0/20 (4 096 addresses (/20 prefix))
  • 213.91.208.0/20 (4 096 addresses (/20 prefix))
  • 95.43.240.0/20 (4 096 addresses (/20 prefix))
  • 83.228.64.0/20 (4 096 addresses (/20 prefix))
  • 94.236.240.0/20 (4 096 addresses (/20 prefix))
  • 94.236.176.0/20 (4 096 addresses (/20 prefix))
  • 93.152.160.0/20 (4 096 addresses (/20 prefix))
  • 84.238.144.0/20 (4 096 addresses (/20 prefix))
  • 109.199.128.0/20 (4 096 addresses (/20 prefix))
  • 83.228.32.0/20 (4 096 addresses (/20 prefix))
  • 213.91.128.0/20 (4 096 addresses (/20 prefix))
  • 87.126.144.0/20 (4 096 addresses (/20 prefix))
  • 95.43.208.0/20 (4 096 addresses (/20 prefix))
  • 87.243.80.0/20 (4 096 addresses (/20 prefix))
  • 77.85.176.0/20 (4 096 addresses (/20 prefix))
  • 62.176.104.0/21 (2 048 addresses (/21 prefix))
  • 82.146.0.0/21 (2 048 addresses (/21 prefix))
  • 87.254.176.0/21 (2 048 addresses (/21 prefix))
  • and 214 more

IPv6 Prefixes (105 total)

  • 2a01:5a8::/32