$ query “AS59711” --type=asn → 1 result(s)

AS59711 · HZ-EU-AS

HZ Hosting Ltd

AS59711 is owned by HZ Hosting Ltd and is a hosting access provider, established in Bulgaria in 2012. The system announces a respectable 41 472 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to France, with additional presence in Sweden and the Netherlands, and smaller footprints in 12 additional countries.

  • Top 5% — Top 5% of all autonomous systems by reach and degree

Basic Information

Country
🇧🇬 Bulgaria
Category
Hosting
Network Role
Access Provider
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
October 03, 2012
Last Changed
March 04, 2026
Last Seen
April 14, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
125 / 99
IPv6 Prefixes (raw / aggregated)
17 / 13
IPv4 Addresses
41 472
Largest IPv4 Prefix
/21 (2 048 addresses)
Largest IPv6 Prefix
/47
Geolocated Countries
🇫🇷 France (19 200 IPs), 🇸🇪 Sweden (7 936 IPs), 🇳🇱 Netherlands (6 912 IPs) and 12 more
Prefix Changed
April 07, 2026

Reputation

Reputation
Good — 8 flagged IPs out of 41 472 total (0.02%)

Connectivity Summary

Upstream Providers
8 upstreams providing transit
Peers
104 networks exchanging traffic without transit
Downstream Customers
3 downstreams buying transit
Unclassified
5 unclassified BGP neighbors
Degree
120 unique BGP neighbors
Reach
8 networks in customer cone

Upstream Providers (8)

Prefix Lists

IPv4 Prefixes (125 total)

  • 140.99.192.0/21 (2 048 addresses (/21 prefix))
  • 205.188.224.0/22 (1 024 addresses (/22 prefix))
  • 94.126.224.0/22 (1 024 addresses (/22 prefix))
  • 213.232.116.0/22 (1 024 addresses (/22 prefix))
  • 140.99.200.0/22 (1 024 addresses (/22 prefix))
  • 185.80.52.0/22 (1 024 addresses (/22 prefix))
  • 212.180.60.0/22 (1 024 addresses (/22 prefix))
  • 212.180.32.0/22 (1 024 addresses (/22 prefix))
  • 212.180.16.0/22 (1 024 addresses (/22 prefix))
  • 185.117.88.0/22 (1 024 addresses (/22 prefix))
  • 205.188.80.0/22 (1 024 addresses (/22 prefix))
  • 79.141.174.0/23 (512 addresses (/23 prefix))
  • 62.192.96.0/23 (512 addresses (/23 prefix))
  • 67.102.160.0/23 (512 addresses (/23 prefix))
  • 67.102.166.0/23 (512 addresses (/23 prefix))
  • 77.83.196.0/23 (512 addresses (/23 prefix))
  • 212.180.6.0/23 (512 addresses (/23 prefix))
  • 79.141.164.0/23 (512 addresses (/23 prefix))
  • 85.158.108.0/23 (512 addresses (/23 prefix))
  • 209.101.10.0/23 (512 addresses (/23 prefix))
  • 66.167.72.0/23 (512 addresses (/23 prefix))
  • 66.167.70.0/23 (512 addresses (/23 prefix))
  • 185.253.116.0/23 (512 addresses (/23 prefix))
  • 185.221.222.0/23 (512 addresses (/23 prefix))
  • 67.102.16.0/23 (512 addresses (/23 prefix))
  • 185.81.114.0/23 (512 addresses (/23 prefix))
  • 212.180.104.0/23 (512 addresses (/23 prefix))
  • 140.99.206.0/23 (512 addresses (/23 prefix))
  • 213.169.244.0/23 (512 addresses (/23 prefix))
  • 45.38.120.0/23 (512 addresses (/23 prefix))
  • 140.99.188.0/23 (512 addresses (/23 prefix))
  • 104.253.222.0/23 (512 addresses (/23 prefix))
  • 104.252.194.0/23 (512 addresses (/23 prefix))
  • 98.142.252.0/23 (512 addresses (/23 prefix))
  • 82.27.88.0/23 (512 addresses (/23 prefix))
  • 5.149.254.0/23 (512 addresses (/23 prefix))
  • 5.149.248.0/23 (512 addresses (/23 prefix))
  • 91.193.18.0/24 (256 addresses (/24 prefix))
  • 82.23.245.0/24 (256 addresses (/24 prefix))
  • 82.29.255.0/24 (256 addresses (/24 prefix))
  • 82.27.229.0/24 (256 addresses (/24 prefix))
  • 85.158.110.0/24 (256 addresses (/24 prefix))
  • 89.44.80.0/24 (256 addresses (/24 prefix))
  • 89.150.40.0/24 (256 addresses (/24 prefix))
  • 89.150.45.0/24 (256 addresses (/24 prefix))
  • 89.150.48.0/24 (256 addresses (/24 prefix))
  • 89.150.57.0/24 (256 addresses (/24 prefix))
  • 82.27.109.0/24 (256 addresses (/24 prefix))
  • 91.220.8.0/24 (256 addresses (/24 prefix))
  • 82.27.107.0/24 (256 addresses (/24 prefix))
  • and 49 more

IPv6 Prefixes (17 total)

  • 2a01:8640:12::/47
  • 2a01:8640:1c::/47
  • 2a01:8640:1a::/47
  • 2a01:8640:14::/47
  • 2a01:8640:11::/48
  • 2a01:8640:f::/48
  • 2a01:8640::/48
  • 2a01:8640:a::/48
  • 2a01:8640:9::/48
  • 2a01:8640:17::/48
  • 2a01:8640:18::/48
  • 2a01:8640:6::/48
  • 2a01:8640:2::/48