Data as of Nov 6, 2026
204.8.80.0/22
No anonymizer space · no proxy exits in 30 daysCritical Core BV
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 |
|---|---|---|---|---|---|---|
| 204.8.80.0/22 | 1,024 | NL-CRITICALCORE-20040728 | Critical Core BV (ORG-CCB17-RIPE) · NL | ALLOCATED PA | Sep 19, 2023 | abuse@ |
| └ 204.8.80.0/23 | 512 | RITESIM-11 | Ritesim.com Limited (ORG-RL626-RIPE) · GB | ASSIGNED PA | Mar 13, 2024 | contactus@ |
| └ 204.8.82.0/23 | 512 | RITESIM-12 | Ritesim.com Limited (ORG-RL626-RIPE) · GB | ASSIGNED PA | Mar 13, 2024 | contactus@ |
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
- Reactivated
- First seen
- May 2005
- Current origin since
- Sep 2023 · 3.1 yr
- Origin networks
- 2
- Last change of origin
- Sep 2023
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 204.8.80.0/22 | AS49033 | /24 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS49033 | RIPE | MNT-SMARTROUTING | Sep 26, 2023 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 204.8.80.0/23 | AS49033 | RIPE | MNT-SMARTROUTING | Sep 26, 2023 | |
| 204.8.80.0/24 | AS49033 | RIPE | MNT-SMARTROUTING | Sep 26, 2023 | |
| 204.8.81.0/24 | AS49033 | RIPE | MNT-SMARTROUTING | Sep 26, 2023 | |
| 204.8.82.0/23 | AS49033 | RIPE | MNT-SMARTROUTING | Sep 26, 2023 | |
| 204.8.82.0/24 | AS49033 | RIPE | MNT-SMARTROUTING | Sep 26, 2023 | |
| 204.8.83.0/24 | AS49033 | RIPE | MNT-SMARTROUTING | Sep 26, 2023 |
Whois
Registration for this announcement
- Range
- 204.
8. 80. 0/ 22 - Netname
- NL-CRITICALCORE-20040728
- Registrant
- Critical Core BV
- Registrant country
- NL
- Organization
- Critical Core BV (ORG-CCB17-RIPE)
- Org country
- NL
- Type
- ALLOCATED PA
- Created
- Sep 19, 2023
- Updated
- Apr 22, 2024
- Maintainer
- MNT-SMARTROUTING
- RIR
- RIPE NCC
- Country
- NL
- Delegated
- Jul 28, 2004
- Status
- assigned
Report abuse
Abuse contact
- abuse@
criticalcore. nl - Name
- Critical Core NOC
- Handle
- SRS8282