Data as of Nov 14, 2026
103.66.58.0/23
No anonymizer space · no proxy exits in 30 daysCritical Core BV · space held by Ritesim.com Limited
Network & registry
Announced by
Covering announcement 103.66.56.0/22
- Prefix
- 103.66.56.0/22
- Announced by
- AS49033 Critical Core BV
- Type
- Business
- Proxy exits
- 2
- RPKI
- RPKI valid
- Netname
- UK-RITESIM-20160615
- Registrant
- Ritesim.com Limited
- RIR
- RIPE NCC
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 103.66.56.0/22
103.66.56.0/22
Routing history
- Pattern
- Rotating
- First seen
- Aug 2016
- Current origin since
- Sep 2024 · 2.2 yr
- Origin networks
- 7
- Last change of origin
- Sep 2024
Recorded history
History
- Handoffs
- 9
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.66.56.0/22 | AS49033 | /24 | RIPE | RPKI valid |
Whois
Registration for this announcement
- Range
- 103.
66. 56. 0/ 22 - Netname
- UK-RITESIM-20160615
- Registrant
- Ritesim.com Limited
- Registrant country
- GB
- Organization
- Ritesim.com Limited (ORG-RL626-RIPE)
- Org country
- GB
- Type
- ALLOCATED PA
- Created
- Jul 29, 2024
- Updated
- Sep 23, 2024
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Jun 15, 2016
- Status
- assigned
Report abuse
Abuse contact
- contactus@
ritesim. com - Name
- Abuse-C Role
- Handle
- AR75945-RIPE