Data as of Nov 4, 2026
145.1.0.0/17
No anonymizer space · no proxy exits in 30 daysSurf B.V. · space held by Stichting Nederlandse Wetenschappelijk Onderzoek Instituten trading as Koninklijk NIOZ
Network & registry
Origin network
AS1103
NL
- Name
- Surf B.V.
- Type
- Education
- Registered
- Sep 1, 1993
- Domain
- surf.nl
- Website
- www.surf.nl/en
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2017
- Current origin since
- Jul 2017 · 9.3 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS1103 | RIPE | IPT_NIOZ | SN-LIR-MNT AS1103-MNT | Jan 22, 2021 |
Whois
Registration for this announcement
- Range
- 145.
1. 0. 0/ 17 - Netname
- NIOZ-NET
- Registrant
- Stichting Nederlandse Wetenschappelijk Onderzoek Instituten trading as Koninklijk NIOZ
- Registrant country
- NL
- Organization
- Stichting Nederlandse Wetenschappelijk Onderzoek Instituten trading as Koninklijk NIOZ (ORG-SNWO1-RIPE)
- Org country
- NL
- Type
- LEGACY
- Created
- Jul 31, 2017
- Updated
- Mar 2, 2026
- Maintainer
- RIPE-NCC-LEGACY-MNT
- RIR
- RIPE NCC
- Country
- NL
- Delegated
- Sep 1, 1993
- Status
- assigned
Report abuse
Abuse contact
- cert@
surfcert. nl - Name
- SURF Network Maintainer
- Handle
- SNS1-RIPE