$ query “AS12586” --type=asn → 1 result(s)

AS12586 · ASGHOSTNET

GHOSTnet GmbH

AS12586 is run by GHOSTnet GmbH and is a mid-size transit provider, based in Germany since 2002. The system announces a solid 237 824 IPv4 addresses, including a /15, and supports IPv6. Most of its address space is geolocated to Germany, with additional presence in the Netherlands and the United Kingdom, and smaller footprints in 5 additional countries. Prefix announcements for this AS were recently updated.

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

Basic Information

Country
🇩🇪 Germany
Category
Hosting
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
June 04, 2002
Last Changed
March 04, 2026
Last Seen
June 27, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
304 / 67
IPv6 Prefixes (raw / aggregated)
8 / 7
IPv4 Addresses
237 824
Largest IPv4 Prefix
/15 (131 072 addresses)
Largest IPv6 Prefix
/29
Geolocated Countries
🇩🇪 Germany (445 184 IPs), 🇳🇱 Netherlands (5 888 IPs), 🇺🇸 United States (2 048 IPs) and 5 more
Prefix Changed
June 28, 2026

Reputation

Reputation
Good — 5 flagged IPs out of 237 824 total (0.00%)

Connectivity Summary

Upstream Providers
8 upstreams providing transit
Peers
24 networks exchanging traffic without transit
Downstream Customers
16 downstreams buying transit
Unclassified
12 unclassified BGP neighbors
Degree
60 unique BGP neighbors
Reach
58 networks in customer cone

Upstream Providers (8)

Prefix Lists

IPv4 Prefixes (304 total)

  • 5.230.0.0/15 (131 072 addresses (/15 prefix))
  • 94.249.128.0/17 (32 768 addresses (/17 prefix))
  • 77.90.0.0/18 (16 384 addresses (/18 prefix))
  • 89.106.64.0/19 (8 192 addresses (/19 prefix))
  • 178.18.144.0/20 (4 096 addresses (/20 prefix))
  • 217.69.160.0/20 (4 096 addresses (/20 prefix))
  • 5.83.128.0/20 (4 096 addresses (/20 prefix))
  • 94.103.160.0/20 (4 096 addresses (/20 prefix))
  • 87.239.128.0/21 (2 048 addresses (/21 prefix))
  • 83.243.80.0/21 (2 048 addresses (/21 prefix))
  • 85.118.160.0/21 (2 048 addresses (/21 prefix))
  • 93.157.48.0/21 (2 048 addresses (/21 prefix))
  • 194.146.144.0/22 (1 024 addresses (/22 prefix))
  • 5.175.252.0/22 (1 024 addresses (/22 prefix))
  • 95.215.32.0/22 (1 024 addresses (/22 prefix))
  • 185.13.156.0/22 (1 024 addresses (/22 prefix))
  • 5.175.196.0/22 (1 024 addresses (/22 prefix))
  • 5.175.128.0/22 (1 024 addresses (/22 prefix))
  • 5.175.228.0/22 (1 024 addresses (/22 prefix))
  • 193.238.124.0/22 (1 024 addresses (/22 prefix))
  • 45.146.136.0/22 (1 024 addresses (/22 prefix))
  • 5.175.240.0/22 (1 024 addresses (/22 prefix))
  • 89.144.38.0/23 (512 addresses (/23 prefix))
  • 5.175.204.0/23 (512 addresses (/23 prefix))
  • 89.144.48.0/23 (512 addresses (/23 prefix))
  • 5.175.168.0/23 (512 addresses (/23 prefix))
  • 89.144.6.0/23 (512 addresses (/23 prefix))
  • 89.144.54.0/23 (512 addresses (/23 prefix))
  • 5.175.162.0/23 (512 addresses (/23 prefix))
  • 195.162.4.0/23 (512 addresses (/23 prefix))
  • 85.93.6.0/23 (512 addresses (/23 prefix))
  • 5.175.132.0/23 (512 addresses (/23 prefix))
  • 5.175.226.0/23 (512 addresses (/23 prefix))
  • 5.83.156.0/23 (512 addresses (/23 prefix))
  • 85.93.15.0/24 (256 addresses (/24 prefix))
  • 85.93.22.0/24 (256 addresses (/24 prefix))
  • 85.93.12.0/24 (256 addresses (/24 prefix))
  • 89.144.5.0/24 (256 addresses (/24 prefix))
  • 45.95.55.0/24 (256 addresses (/24 prefix))
  • 89.144.11.0/24 (256 addresses (/24 prefix))
  • 89.144.14.0/24 (256 addresses (/24 prefix))
  • 89.144.21.0/24 (256 addresses (/24 prefix))
  • 5.175.251.0/24 (256 addresses (/24 prefix))
  • 5.175.244.0/24 (256 addresses (/24 prefix))
  • 89.144.51.0/24 (256 addresses (/24 prefix))
  • 89.144.52.0/24 (256 addresses (/24 prefix))
  • 5.175.235.0/24 (256 addresses (/24 prefix))
  • 89.144.59.0/24 (256 addresses (/24 prefix))
  • 89.144.62.0/24 (256 addresses (/24 prefix))
  • 91.199.8.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (8 total)

  • 2a00:12d8::/29
  • 2a00:19d0::/29
  • 2a01:bd40::/29
  • 2a02:7a0::/29
  • 2a02:2fc0::/29
  • 2a0f:3000::/29
  • 2a00:cdc0::/32