Data as of Nov 14, 2026
113.212.72.0/22
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 |
|---|---|---|---|---|---|---|
| 113.212.72.0/22 | 1,024 | NL-CRITICALCORE-20190613 | Critical Core BV (ORG-CCB17-RIPE) · NL | ALLOCATED PA | Jun 10, 2024 | abuse@ |
| └ 113.212.72.0/23 | 512 | RITESIM-09 | Ritesim.com Limited (ORG-RL626-RIPE) · GB | ASSIGNED PA | Sep 23, 2024 | contactus@ |
| └ 113.212.74.0/23 | 512 | RITESIM-10 | Ritesim.com Limited (ORG-RL626-RIPE) · GB | ASSIGNED PA | Sep 23, 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
- Stable
- First seen
- Jun 2024
- Current origin since
- Jun 2024 · 2.4 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 113.212.72.0/22 | AS49033 | /24 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS49033 | RIPE | MNT-SMARTROUTING | Jun 17, 2024 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 113.212.72.0/23 | AS49033 | RIPE | MNT-SMARTROUTING | Jun 17, 2024 | |
| 113.212.72.0/24 | AS49033 | RIPE | MNT-SMARTROUTING | Jun 17, 2024 | |
| 113.212.74.0/23 | AS49033 | RIPE | MNT-SMARTROUTING | Jun 17, 2024 | |
| 113.212.74.0/24 | AS49033 | RIPE | MNT-SMARTROUTING | Jun 17, 2024 | |
| 113.212.75.0/24 | AS49033 | RIPE | MNT-SMARTROUTING | Jun 17, 2024 |
Whois
Registration for this announcement
- Range
- 113.
212. 72. 0/ 22 - Netname
- NL-CRITICALCORE-20190613
- Registrant
- Critical Core BV
- Registrant country
- NL
- Organization
- Critical Core BV (ORG-CCB17-RIPE)
- Org country
- NL
- Type
- ALLOCATED PA
- Created
- Jun 10, 2024
- Updated
- Jul 29, 2024
- Maintainer
- MNT-SMARTROUTING
- RIR
- RIPE NCC
- Country
- NL
- Delegated
- Jun 13, 2019
- Status
- assigned
Report abuse
Abuse contact
- abuse@
criticalcore. nl - Name
- Critical Core NOC
- Handle
- SRS8282