Data as of Nov 10, 2026
178.72.23.2/31
No anonymizer space · no proxy exits in 30 daysCibicom A/S
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 178.72.16.0/21 | 2,048 | DK-TERACOM-20100210 | Cibicom A/S (ORG-TA906-RIPE) · DK | ALLOCATED PA | Dec 8, 2020 | abuseripe@ |
| └ 178.72.20.0/22 | 1,024 | DK-AS3342-PA-SUBNET | unknown | SUB-ALLOCATED PA | Dec 12, 2022 | abuseripe@ via DK-TERACOM-20100210 |
| └ 178.72.23.2/31 | 2 | CMF-100676 | unknown | ASSIGNED PA | Dec 15, 2022 | abuseripe@ via DK-AS3342-PA-SUBNET |
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
Announced by
Covering announcement 178.72.16.0/21
- Prefix
- 178.72.16.0/21
- Announced by
- AS3342 Cibicom A/S
- Type
- Internet provider
- RPKI
- RPKI valid
- Netname
- DK-TERACOM-20100210
- Registrant
- Cibicom A/S
- RIR
- RIPE NCC
Origin network
AS3342
DK
- Name
- Cibicom A/S
- Type
- Internet provider
- Registered
- Nov 2, 2015
- Domain
- teracom.dk
- Website
- www.cibicom.dk
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 178.72.16.0/21
178.72.16.0/21
Routing history
- Pattern
- Stable
- First seen
- Dec 2020
- Current origin since
- Aug 2021 · 5.2 yr
- Origin networks
- 2
- Last change of origin
- Aug 2021
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 178.72.16.0/21 | AS3342 | /21 | RIPE | RPKI valid |
IRR
Route objects on 178.72.16.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS3342 | RIPE | Cibicom A/S | AS3342-MNT | Apr 26, 2023 |
Whois
Registration for this announcement
- Range
- 178.
72. 16. 0/ 21 - Netname
- DK-TERACOM-20100210
- Registrant
- Cibicom A/S
- Registrant country
- DK
- Organization
- Cibicom A/S (ORG-TA906-RIPE)
- Org country
- DK
- Type
- ALLOCATED PA
- Created
- Dec 8, 2020
- Updated
- Jul 5, 2023
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- DK
- Delegated
- Feb 10, 2010
- Status
- assigned
Report abuse
Abuse contact
- abuseripe@
cibicom. dk - Name
- Cibicom A/S RIPE Administrators
- Handle
- TRCM1-RIPE