Data as of Nov 9, 2026
193.176.235.0/24
No anonymizer space · no proxy exits in 30 daysSurf B.V. · space held by Koninklijke Nederlandse Akademie van Wetenschappen
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
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 193.
176. 235. 0/ 24 - Netname
- KNAW-NET
- Registrant
- Koninklijke Nederlandse Akademie van Wetenschappen
- Registrant country
- NL
- Organization
- Koninklijke Nederlandse Akademie van Wetenschappen (ORG-KA313-RIPE)
- Org country
- NL
- Type
- ASSIGNED PI
- Created
- Not stated by the registry
- Updated
- Jun 29, 2026
- Maintainer
- RIPE-NCC-END-MNT
- RIR
- RIPE NCC
- Country
- NL
- Delegated
- Nov 21, 1994
- Status
- assigned
Report abuse
Abuse contact
- knawnet@
knaw. nl - Name
- Abuse Contact
- Handle
- AC29338-RIPE