$ query “AS15731” --type=asn → 1 result(s)
AS15731 · INTERLIR
InterLIR GmbH
AS15731 belongs to InterLIR GmbH and is an enterprise stub network, registered in Germany since 2002. The system announces 3 072 IPv4 addresses. The bulk of its IP address space is in the Netherlands, with additional presence in Germany and Ireland, and smaller footprints in 2 additional countries. This AS's prefix announcements have been recently modified. No IPv6 support — it's 2026, just saying.
Basic Information
- Country
- 🇩🇪 Germany
- Category
- Business
- Network Role
- Stub Network
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Registered
- September 09, 2002
- Last Changed
- June 16, 2026
- Last Seen
- July 25, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 11 / 10
- IPv6 Prefixes (raw / aggregated)
- 0 / 0
- IPv4 Addresses
- 3 072
- Largest IPv4 Prefix
- /23 (512 addresses)
- Geolocated Countries
- 🇳🇱 Netherlands (1 792 IPs), 🇩🇪 Germany (1 280 IPs), 🇮🇪 Ireland (1 024 IPs) and 2 more
- Prefix Changed
- July 25, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 4 upstreams providing transit
- Degree
- 4 unique BGP neighbors
- Reach
- 0 networks in customer cone
Upstream Providers (4)
Prefix Lists
IPv4 Prefixes (11 total)
- 89.125.226.0/23 (512 addresses (/23 prefix))
- 153.52.118.0/23 (512 addresses (/23 prefix))
- 13.143.227.0/24 (256 addresses (/24 prefix))
- 13.143.248.0/24 (256 addresses (/24 prefix))
- 89.35.73.0/24 (256 addresses (/24 prefix))
- 104.164.54.0/24 (256 addresses (/24 prefix))
- 153.76.195.0/24 (256 addresses (/24 prefix))
- 153.76.205.0/24 (256 addresses (/24 prefix))
- 162.35.230.0/24 (256 addresses (/24 prefix))
- 163.5.243.0/24 (256 addresses (/24 prefix))