$ query “AS5405” --type=asn → 1 result(s)

AS5405 · INTERDOTLINK

Inter.link GmbH

AS5405 is run by Inter.link GmbH and is a major transit provider, established in Germany. The system announces 3 072 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to Germany, with additional presence in Switzerland and Austria, and smaller footprints in 3 additional countries. This AS's prefix announcements have been recently modified.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #42 by Reach — Top 100 by customer cone size
  • #38 by Degree — Top 100 by unique BGP neighbor count
  • #2 in Germany — Top 10 by reach within country

Basic Information

Country
🇩🇪 Germany
Category
Internet Service Provider
Network Role
Major Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Last Changed
March 04, 2026
Last Seen
October 10, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
11 / 9
IPv6 Prefixes (raw / aggregated)
49 / 2
IPv4 Addresses
3 072
Largest IPv4 Prefix
/23 (512 addresses)
Largest IPv6 Prefix
/29
Geolocated Countries
🇩🇪 Germany (2 464 IPs), 🇦🇹 Austria (256 IPs), 🇨🇭 Switzerland (256 IPs) and 3 more
Prefix Changed
October 07, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
4 upstreams providing transit
Peers
2 270 networks exchanging traffic without transit
Downstream Customers
192 downstreams buying transit
Unclassified
55 unclassified BGP neighbors
Degree
2 521 unique BGP neighbors
Reach
1 974 networks in customer cone

Upstream Providers (4)

  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS3257 — GTT-BACKBONE (Tier-1 transit)
  • AS2914 — NTT-DATA-2914 (Tier-1 transit)
  • AS3320 — DTAG (Tier-1 transit)

Prefix Lists

IPv4 Prefixes (11 total)

  • 45.153.82.0/23 (512 addresses (/23 prefix))
  • 81.27.68.0/23 (512 addresses (/23 prefix))
  • 185.134.66.0/23 (512 addresses (/23 prefix))
  • 5.183.211.0/24 (256 addresses (/24 prefix))
  • 45.153.81.0/24 (256 addresses (/24 prefix))
  • 91.247.160.0/24 (256 addresses (/24 prefix))
  • 94.103.180.0/24 (256 addresses (/24 prefix))
  • 164.37.62.0/24 (256 addresses (/24 prefix))
  • 185.238.217.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (49 total)

  • 2a11:4140::/29
  • 2001:67c:9a0::/48