Prefix
137.56.0.0/16
Routing
Announcement
- Announced by
- AS1103 SURFNET-NL SURFnet, The Netherlands
- Network type
- Unclassified
- Covering announcement
- 137.56.0.0/16
- Country
- 🇳🇱 Netherlands
Registration
Allocation record
- Registry
- RIPE
- Handle
137.56.0.0 - 137.56.255.255- Network name
- UVTNET-B
- Type
- LEGACY
- Country
- NL
- Range
- 137.56.0.0 – 137.56.255.255
- Parent
0.0.0.0 - 255.255.255.255- Organisation
- Universiteit van Tilburg
- Abuse contact
- IRT-SURFcert
- Registered
- 2002-07-25
- Last changed
- 2026-02-25