Data as of Nov 10, 2026
128.77.131.72/30
No anonymizer space · no proxy exits in 30 daysTDC Holding A/S
Network & registry
Announced by
Covering announcement 128.77.128.0/17
- Prefix
- 128.77.128.0/17
- Announced by
- AS3292 TDC Holding A/S
- Type
- Residential
- Proxy exits
- 7
- Always-on exits
- 1
- RPKI
- RPKI valid
- Netname
- DK-TELEDANMARK-20111114
- Registrant
- TDC Holding A/S
- RIR
- RIPE NCC
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 128.77.128.0/17
128.77.128.0/17
Routing history
- Pattern
- Stable
- First seen
- May 2022
- Current origin since
- May 2022 · 4.5 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 128.77.128.0/17 | AS3292 | /17 | RIPE | RPKI valid |
IRR
Route objects on 128.77.128.0/17
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS3292 | RIPE | TDC | AS3292-MNT | May 3, 2022 |
Whois
Registration for this announcement
- Range
- 128.
77. 128. 0/ 17 - Netname
- DK-TELEDANMARK-20111114
- Registrant
- TDC Holding A/S
- Registrant country
- DK
- Organization
- TDC Holding A/S (ORG-TD1-RIPE)
- Org country
- DK
- Type
- ALLOCATED PA
- Created
- Nov 21, 2023
- Updated
- Nov 21, 2023
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- DK
- Delegated
- Nov 14, 2011
- Status
- assigned
Report abuse
Abuse contact
- postmaster@
abuse. mail. dk - Name
- TDC A-S Denmark Abuse
- Handle
- TDCA2-RIPE