Data as of Nov 13, 2026
68.64.204.0/22
No anonymizer space · no proxy exits in 30 daysCritical Core BV · space held by Ritesim.com Limited
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 |
|---|---|---|---|---|---|---|
| 68.64.204.0/22 | 1,024 | UK-RITESIM-20090902 | Ritesim.com Limited (ORG-RL626-RIPE) · GB | ALLOCATED PA | Apr 22, 2026 | contactus@ |
| └ 68.64.204.0/24 | 256 | RITESIM-SINGAPORE | unknown | ASSIGNED PA | Apr 29, 2026 | contactus@ via UK-RITESIM-20090902 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Origin network
AS49033
NL
- Name
- Critical Core BV
- Registered
- Oct 4, 2016
- Domain
- criticalcore.nl
- Website
- www.criticalcore.nl
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Apr 2026
- Current origin since
- Apr 2026 · 7 mo
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 68.
64. 204. 0/ 22 - Netname
- UK-RITESIM-20090902
- Registrant
- Ritesim.com Limited
- Registrant country
- GB
- Organization
- Ritesim.com Limited (ORG-RL626-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- Apr 22, 2026
- Updated
- Apr 29, 2026
- Maintainer
- MNT-SMARTROUTING
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Sep 2, 2009
- Status
- assigned
Report abuse
Abuse contact
- contactus@
ritesim. com - Name
- Abuse-C Role
- Handle
- AR75945-RIPE