Data as of Nov 6, 2026
176.21.123.0/24
2 residential-proxy exits · 30 daysTDC Holding A/S
Residential-proxy exits
Proxy exits
2
0.78% of its addresses · 30 days
Providers
27
selling exits here
Oct 7, 2026 – Nov 5, 2026
Exits seen per day
402 observations
Proxy providers listing exits
- 2Extract
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- Decodo
- EnigmaProxy
- FlashProxy
- FlexyProxies
- FloppyData
- GSocks
- GonzoProxy
- Infatica
- LemonBright
- MangoProxy
- NodeProxy
- NovaProxy
- Oxylabs
- Proxy-Seller
- ProxyEmpire
- RainProxy
- Shifter
- StrikeProxy
- Thordata
- ThunderProxy
- VitalExclusive
- Webshare
Network & registry
Announced by
Covering announcement 176.21.0.0/16
- Prefix
- 176.21.0.0/16
- Announced by
- AS3292 TDC Holding A/S
- Type
- Residential
- Proxy exits
- 76
- Always-on exits
- 3
- RPKI
- RPKI valid
- Netname
- DK-TELEDANMARK-20100504
- 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 176.21.0.0/16
176.21.0.0/16
Routing history
- Pattern
- Stable
- First seen
- May 2023
- Current origin since
- May 2023 · 3.5 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 176.21.0.0/16 | AS3292 | /16 | RIPE | RPKI valid |
IRR
Route objects on 176.21.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS3292 | RIPE | TDC | AS3292-MNT | Sep 19, 2022 |
Whois
Registration for this announcement
- Range
- 176.
20. 224. 0 - 176. 22. 127. 255 - Netname
- DK-TELEDANMARK-20100504
- Registrant
- TDC Holding A/S
- Registrant country
- DK
- Organization
- TDC Holding A/S (ORG-TD1-RIPE)
- Org country
- DK
- Type
- ALLOCATED PA
- Created
- May 20, 2026
- Updated
- May 20, 2026
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- DK
- Delegated
- May 19, 2011
- Status
- assigned
Report abuse
Abuse contact
- postmaster@
abuse. mail. dk - Name
- TDC A-S Denmark Abuse
- Handle
- TDCA2-RIPE