$ query “AS57344” --type=asn → 1 result(s)

AS57344 · TELEHOUSE-AS

Telehouse EAD

AS57344 is run by Telehouse EAD and is a major transit provider, registered in Bulgaria since 2011. The system announces a respectable 28 672 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in Bulgaria, with additional presence in Moldova.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #2 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
October 03, 2011
Last Changed
June 30, 2026
Last Seen
October 21, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
104 / 83
IPv6 Prefixes (raw / aggregated)
1 / 1
IPv4 Addresses
28 672
Largest IPv4 Prefix
/22 (1 024 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇧🇬 Bulgaria (28 416 IPs), 🇲🇩 Moldova (256 IPs)
Prefix Changed
August 29, 2026

Reputation

Reputation
Good — 4 flagged IPs out of 28 672 total (0.01%)
Open Proxies
2 known open proxies in this network

Connectivity Summary

Upstream Providers
13 upstreams providing transit
Peers
933 networks exchanging traffic without transit
Downstream Customers
132 downstreams buying transit
Unclassified
7 unclassified BGP neighbors
Degree
1 085 unique BGP neighbors
Reach
206 networks in customer cone

Upstream Providers (13)

  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS174 — COGENT-174 (Tier-1 transit)
  • AS9002 — RETN-AS
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS3257 — GTT-BACKBONE (Tier-1 transit)
  • AS2914 — NTT-DATA-2914 (Tier-1 transit)
  • AS3491 — PCCWG-APAC-HK (Tier-1 transit)
  • AS6762 — SEABONE-NET (Tier-1 transit)
  • AS6453 — AS6453 (Tier-1 transit)
  • AS5511 — OPENTRANSIT (Tier-1 transit)
  • and 3 more

Prefix Lists

IPv4 Prefixes (104 total)

  • 79.124.24.0/22 (1 024 addresses (/22 prefix))
  • 178.132.80.0/22 (1 024 addresses (/22 prefix))
  • 185.148.160.0/22 (1 024 addresses (/22 prefix))
  • 185.197.152.0/22 (1 024 addresses (/22 prefix))
  • 5.104.168.0/23 (512 addresses (/23 prefix))
  • 77.76.10.0/23 (512 addresses (/23 prefix))
  • 78.128.106.0/23 (512 addresses (/23 prefix))
  • 78.128.108.0/23 (512 addresses (/23 prefix))
  • 78.142.4.0/23 (512 addresses (/23 prefix))
  • 78.142.30.0/23 (512 addresses (/23 prefix))
  • 79.124.20.0/23 (512 addresses (/23 prefix))
  • 79.124.50.0/23 (512 addresses (/23 prefix))
  • 82.118.246.0/23 (512 addresses (/23 prefix))
  • 91.148.168.0/23 (512 addresses (/23 prefix))
  • 94.72.158.0/23 (512 addresses (/23 prefix))
  • 130.185.236.0/23 (512 addresses (/23 prefix))
  • 176.241.176.0/23 (512 addresses (/23 prefix))
  • 178.132.84.0/23 (512 addresses (/23 prefix))
  • 185.232.156.0/23 (512 addresses (/23 prefix))
  • 217.174.148.0/23 (512 addresses (/23 prefix))
  • 217.174.152.0/23 (512 addresses (/23 prefix))
  • 2.56.14.0/24 (256 addresses (/24 prefix))
  • 5.104.174.0/24 (256 addresses (/24 prefix))
  • 77.76.0.0/24 (256 addresses (/24 prefix))
  • 77.76.8.0/24 (256 addresses (/24 prefix))
  • 78.128.8.0/24 (256 addresses (/24 prefix))
  • 78.128.41.0/24 (256 addresses (/24 prefix))
  • 78.128.43.0/24 (256 addresses (/24 prefix))
  • 78.128.60.0/24 (256 addresses (/24 prefix))
  • 78.128.67.0/24 (256 addresses (/24 prefix))
  • 78.128.72.0/24 (256 addresses (/24 prefix))
  • 78.128.76.0/24 (256 addresses (/24 prefix))
  • 78.128.79.0/24 (256 addresses (/24 prefix))
  • 78.128.81.0/24 (256 addresses (/24 prefix))
  • 78.128.92.0/24 (256 addresses (/24 prefix))
  • 78.128.94.0/24 (256 addresses (/24 prefix))
  • 78.128.96.0/24 (256 addresses (/24 prefix))
  • 78.128.98.0/24 (256 addresses (/24 prefix))
  • 78.142.1.0/24 (256 addresses (/24 prefix))
  • 78.142.17.0/24 (256 addresses (/24 prefix))
  • 78.142.20.0/24 (256 addresses (/24 prefix))
  • 78.142.24.0/24 (256 addresses (/24 prefix))
  • 78.142.33.0/24 (256 addresses (/24 prefix))
  • 78.142.34.0/24 (256 addresses (/24 prefix))
  • 78.142.47.0/24 (256 addresses (/24 prefix))
  • 78.142.48.0/24 (256 addresses (/24 prefix))
  • 78.142.60.0/24 (256 addresses (/24 prefix))
  • 78.142.63.0/24 (256 addresses (/24 prefix))
  • 79.124.0.0/24 (256 addresses (/24 prefix))
  • 79.124.15.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (1 total)

  • 2a01:8740::/32