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

AS34224 · NETERRA-AS

Neterra Ltd.

AS34224 belongs to Neterra Ltd. and is a major transit provider, based in Bulgaria since 2004. The system announces a respectable 37 376 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to Bulgaria, with additional presence in the United States and Romania, and smaller footprints in 8 additional countries. This AS's prefix announcements have been recently modified.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #5 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
April 28, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
135 / 98
IPv6 Prefixes (raw / aggregated)
18 / 2
IPv4 Addresses
37 376
Largest IPv4 Prefix
/21 (2 048 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇧🇬 Bulgaria (48 112 IPs), 🇺🇸 United States (2 560 IPs), 🇷🇴 Romania (1 280 IPs) and 8 more
Prefix Changed
April 28, 2026

Reputation

Reputation
Good — 10 flagged IPs out of 37 376 total (0.03%)
Tor Exit Nodes
3 known Tor exit nodes in this network
Open Proxies
1 known open proxies in this network

Connectivity Summary

Upstream Providers
11 upstreams providing transit
Peers
184 networks exchanging traffic without transit
Downstream Customers
116 downstreams buying transit
Unclassified
14 unclassified BGP neighbors
Degree
325 unique BGP neighbors
Reach
36 839 networks in customer cone

Upstream Providers (11)

Prefix Lists

IPv4 Prefixes (135 total)

  • 31.13.216.0/21 (2 048 addresses (/21 prefix))
  • 94.156.216.0/21 (2 048 addresses (/21 prefix))
  • 212.73.140.0/22 (1 024 addresses (/22 prefix))
  • 31.13.236.0/22 (1 024 addresses (/22 prefix))
  • 93.123.32.0/22 (1 024 addresses (/22 prefix))
  • 212.73.128.0/22 (1 024 addresses (/22 prefix))
  • 212.73.138.0/23 (512 addresses (/23 prefix))
  • 37.60.138.0/23 (512 addresses (/23 prefix))
  • 212.73.132.0/23 (512 addresses (/23 prefix))
  • 212.73.144.0/23 (512 addresses (/23 prefix))
  • 194.55.184.0/23 (512 addresses (/23 prefix))
  • 87.120.128.0/23 (512 addresses (/23 prefix))
  • 94.156.172.0/23 (512 addresses (/23 prefix))
  • 94.156.24.0/23 (512 addresses (/23 prefix))
  • 87.120.6.0/23 (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))
  • 91.92.0.0/23 (512 addresses (/23 prefix))
  • 87.121.150.0/23 (512 addresses (/23 prefix))
  • 87.121.112.0/23 (512 addresses (/23 prefix))
  • 87.121.110.0/23 (512 addresses (/23 prefix))
  • 87.120.134.0/23 (512 addresses (/23 prefix))
  • 87.121.90.0/23 (512 addresses (/23 prefix))
  • 87.121.6.0/23 (512 addresses (/23 prefix))
  • 87.121.0.0/23 (512 addresses (/23 prefix))
  • 87.120.200.0/23 (512 addresses (/23 prefix))
  • 87.120.206.0/23 (512 addresses (/23 prefix))
  • 91.92.2.0/24 (256 addresses (/24 prefix))
  • 93.123.36.0/24 (256 addresses (/24 prefix))
  • 87.120.253.0/24 (256 addresses (/24 prefix))
  • 87.120.217.0/24 (256 addresses (/24 prefix))
  • 87.120.199.0/24 (256 addresses (/24 prefix))
  • 87.121.2.0/24 (256 addresses (/24 prefix))
  • 87.120.195.0/24 (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))
  • 87.120.176.0/24 (256 addresses (/24 prefix))
  • 87.120.133.0/24 (256 addresses (/24 prefix))
  • 87.120.109.0/24 (256 addresses (/24 prefix))
  • 87.121.118.0/24 (256 addresses (/24 prefix))
  • 87.120.61.0/24 (256 addresses (/24 prefix))
  • 87.121.161.0/24 (256 addresses (/24 prefix))
  • 87.121.220.0/24 (256 addresses (/24 prefix))
  • 87.120.43.0/24 (256 addresses (/24 prefix))
  • 87.120.39.0/24 (256 addresses (/24 prefix))
  • 91.92.65.0/24 (256 addresses (/24 prefix))
  • and 48 more

IPv6 Prefixes (18 total)

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