Data as of Nov 4, 2026
147.29.150.0/23
No anonymizer space · no proxy exits in 30 daysTDC Holding A/S · space held by DXC Technology Danmark A/S
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 |
|---|---|---|---|---|---|---|
| 147.29.0.0/16 | 65,536 | CLIX | DXC Technology Danmark A/S (ORG-CDA1-RIPE) · DK | LEGACY | — | SCA-Hostmaster@ |
| └ 147.29.150.0/23 | 512 | Skatteforvaltningen | unknown | LEGACY | Oct 29, 2018 | SCA-Hostmaster@ via CLIX |
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
Registry
Holder
- Organization
- DXC Technology Danmark A/S
- Handle
- ORG-CDA1-RIPE
- Range
- 147.
29. 0. 0/ 16 - Registration type
- LEGACY
- Legacy
- yes
Origin network
AS3292
DK
- Name
- TDC Holding A/S
- Type
- Internet provider
- Registered
- Jan 17, 1995
- Domain
- tdcgroup.com
- Website
- www.tdcgroup.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2018
- Current origin since
- Dec 2018 · 7.9 yr
- Origin networks
- 2
- Last change of origin
- Dec 2018
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 147.29.150.0/23 | AS3292 | /23 | RIPE | RPKI valid |
| 147.29.0.0/16 | AS29156 | /16 | RIPE | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS3292 | RIPE | CSCDK-MNT | Nov 1, 2018 |
Whois
Registration for this announcement
- Range
- 147.
29. 150. 0/ 23 - Netname
- Skatteforvaltningen
- Registrant country
- DK
- Organization
- Not stated by the registry
- Type
- LEGACY
- Created
- Oct 29, 2018
- Updated
- Oct 29, 2018
- Maintainer
- CSCDK-MNT
- RIR
- RIPE NCC
- Country
- DK
- Delegated
- Jan 6, 1992
- Status
- assigned
Report abuse
Abuse contact
- SCA-Hostmaster@
dxc. com - Name
- CSC-DK abuse department
- Handle
- CAD23-RIPE