Data as of Nov 7, 2026
192.16.188.0/23
No anonymizer space · no proxy exits in 30 daysSurf B.V.
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 192.16.188.0/24 | 256 | SURFwim | SURFnet bv | LEGACY | — | — |
| 192.16.189.0/24 | 256 | AMOLF | AMOLF (ORG-AA1137-RIPE) | LEGACY | — | — |
Network & registry
Registry
Holder
- Organization
- Not stated by the 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 · 21 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS1103 | RIPE | SURFNET-IP | AS1103-MNT | Sep 22, 2001 |
Whois
Registration for this announcement
192.16.188.0/23 spans several registrations: 2 records are listed under Registrations.
- Registrant country
- EU
- RIR
- RIPE NCC
- Country
- NL
- Delegated
- Nov 7, 1986
- Status
- assigned