$ query “AS34224” --type=asn → 1 result(s)

AS34224 · NETERRA-AS

Neterra Ltd.

AS34224 is run by Neterra Ltd. and is a major transit provider, based in Bulgaria since 2004. The system announces a respectable 36 864 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in Bulgaria, with additional presence in the United States and Romania, and smaller footprints in 6 additional countries. This AS has recently updated its prefix announcements.

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

Basic Information

Country
🇧🇬 Bulgaria
Category
Hosting
Network Role
Major Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
November 22, 2004
Last Changed
March 04, 2026
Last Seen
June 22, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
133 / 96
IPv6 Prefixes (raw / aggregated)
18 / 2
IPv4 Addresses
36 864
Largest IPv4 Prefix
/21 (2 048 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇧🇬 Bulgaria (48 320 IPs), 🇺🇸 United States (3 072 IPs), 🇷🇴 Romania (1 280 IPs) and 6 more
Prefix Changed
June 17, 2026

Reputation

Reputation
Good — 14 flagged IPs out of 36 864 total (0.04%)
Tor Exit Nodes
3 known Tor exit nodes in this network

Connectivity Summary

Upstream Providers
13 upstreams providing transit
Peers
183 networks exchanging traffic without transit
Downstream Customers
118 downstreams buying transit
Unclassified
9 unclassified BGP neighbors
Degree
323 unique BGP neighbors
Reach
32 742 networks in customer cone

Upstream Providers (13)

Prefix Lists

IPv4 Prefixes (133 total)

  • 31.13.216.0/21 (2 048 addresses (/21 prefix))
  • 94.156.216.0/21 (2 048 addresses (/21 prefix))
  • 212.73.128.0/22 (1 024 addresses (/22 prefix))
  • 93.123.32.0/22 (1 024 addresses (/22 prefix))
  • 31.13.236.0/22 (1 024 addresses (/22 prefix))
  • 212.73.140.0/22 (1 024 addresses (/22 prefix))
  • 212.73.132.0/23 (512 addresses (/23 prefix))
  • 91.92.0.0/23 (512 addresses (/23 prefix))
  • 37.60.138.0/23 (512 addresses (/23 prefix))
  • 194.55.184.0/23 (512 addresses (/23 prefix))
  • 212.73.138.0/23 (512 addresses (/23 prefix))
  • 87.120.6.0/23 (512 addresses (/23 prefix))
  • 94.156.172.0/23 (512 addresses (/23 prefix))
  • 94.156.24.0/23 (512 addresses (/23 prefix))
  • 212.73.144.0/23 (512 addresses (/23 prefix))
  • 93.123.28.0/23 (512 addresses (/23 prefix))
  • 91.92.198.0/23 (512 addresses (/23 prefix))
  • 87.120.254.0/23 (512 addresses (/23 prefix))
  • 87.121.150.0/23 (512 addresses (/23 prefix))
  • 87.120.128.0/23 (512 addresses (/23 prefix))
  • 87.121.112.0/23 (512 addresses (/23 prefix))
  • 87.120.134.0/23 (512 addresses (/23 prefix))
  • 87.121.110.0/23 (512 addresses (/23 prefix))
  • 87.121.90.0/23 (512 addresses (/23 prefix))
  • 87.121.6.0/23 (512 addresses (/23 prefix))
  • 87.120.200.0/23 (512 addresses (/23 prefix))
  • 87.120.206.0/23 (512 addresses (/23 prefix))
  • 87.121.0.0/23 (512 addresses (/23 prefix))
  • 91.92.65.0/24 (256 addresses (/24 prefix))
  • 87.120.37.0/24 (256 addresses (/24 prefix))
  • 87.120.223.0/24 (256 addresses (/24 prefix))
  • 87.120.217.0/24 (256 addresses (/24 prefix))
  • 87.121.2.0/24 (256 addresses (/24 prefix))
  • 87.120.199.0/24 (256 addresses (/24 prefix))
  • 87.121.32.0/24 (256 addresses (/24 prefix))
  • 87.121.42.0/24 (256 addresses (/24 prefix))
  • 87.121.52.0/24 (256 addresses (/24 prefix))
  • 87.121.64.0/24 (256 addresses (/24 prefix))
  • 87.121.83.0/24 (256 addresses (/24 prefix))
  • 87.120.195.0/24 (256 addresses (/24 prefix))
  • 87.120.176.0/24 (256 addresses (/24 prefix))
  • 87.120.133.0/24 (256 addresses (/24 prefix))
  • 87.121.118.0/24 (256 addresses (/24 prefix))
  • 87.120.109.0/24 (256 addresses (/24 prefix))
  • 87.121.161.0/24 (256 addresses (/24 prefix))
  • 87.121.220.0/24 (256 addresses (/24 prefix))
  • 87.120.61.0/24 (256 addresses (/24 prefix))
  • 91.92.2.0/24 (256 addresses (/24 prefix))
  • 31.13.195.0/24 (256 addresses (/24 prefix))
  • 91.92.66.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (18 total)

  • 2a00:1728::/32
  • 2a01:3e0:2004::/48