Data as of Nov 12, 2026
83.88.0.0/20
No anonymizer space · no proxy exits in 30 daysTDC Holding A/S
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
4,096 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 2,048 | 50% | 8 | |
| Residential | 2,048 | 50% | 4 |
Network & registry
Announced by
Covering announcement 83.88.0.0/14
- Prefix
- 83.88.0.0/14
- Announced by
- AS3292 TDC Holding A/S
- Type
- Residential
- Proxy exits
- 268
- Always-on exits
- 10
- RPKI
- RPKI valid
- Netname
- DK-TELEDANMARK-20031201
- 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 83.88.0.0/14
83.88.0.0/14
Routing history
- Pattern
- Stable
- First seen
- Apr 2026
- Current origin since
- Apr 2026 · 7 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 83.88.0.0/14 | AS3292 | /14 | RIPE | RPKI valid |
IRR
Route objects on 83.88.0.0/14
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS3292 | RIPE | TDC | AS3292-MNT | Apr 10, 2026 |
Whois
Registration for this announcement
- Range
- 83.
88. 0. 0 - 83. 94. 63. 255 - Netname
- DK-TELEDANMARK-20031201
- Registrant
- TDC Holding A/S
- Registrant country
- DK
- Organization
- TDC Holding A/S (ORG-TD1-RIPE)
- Org country
- DK
- Type
- ALLOCATED PA
- Created
- Aug 17, 2026
- Updated
- Aug 17, 2026
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- DK
- Delegated
- Dec 1, 2003
- Status
- assigned
Report abuse
Abuse contact
- postmaster@
abuse. mail. dk - Name
- TDC A-S Denmark Abuse
- Handle
- TDCA2-RIPE