Data as of Nov 3, 2026
185.90.52.0/24
No anonymizer space · no proxy exits in 30 daysTDC Brands A/S
Announcement
this exact prefix
RPKI valid
Announced by
Type
Internet provider
Risk
0 / 100 · Low
Recent change
New origin Jul 2026
its first announcement on record
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 |
|---|---|---|---|---|---|---|
| 185.90.52.0/22 | 1,024 | DK-NUUDAY-20150303 | TDC Brands A/S (ORG-NA1203-RIPE) · DK | ALLOCATED PA | Jun 5, 2026 | [email protected] |
| └ 185.90.52.0/23 | 512 | TDC-Erhverv-Cloud-Infrastructure | unknown | ASSIGNED PA | Aug 14, 2015 | [email protected] via DK-NUUDAY-20150303 |
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
IPv4 market
Holder
- Organization
- TDC Brands A/S
- Handle
- ORG-NA1203-RIPE
- Range
- 185.90.52.0/22
- Registration type
- ALLOCATED PA
- Record created
- Jun 5, 2026
Origin network
AS50757
DK
- Name
- TDC Brands A/S
- Type
- Internet provider
- Registered
- Jun 3, 2022
- Domain
- tdcbrands.dk
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2026
- Current origin since
- Jul 2026 · 4 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 185.90.52.0/22 | AS50757 | /24 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS50757 | RIPE | DK-TDCERHVERV-1-MNT MNT-DK-NUUDAY-1 | May 29, 2026 |
Whois
Registration for this announcement
- Range
- 185.90.52.0/23
- Netname
- TDC-Erhverv-Cloud-Infrastructure
- Registrant country
- DK
- Organization
- Not stated by the registry
- Type
- ASSIGNED PA
- Created
- Aug 14, 2015
- Updated
- Aug 14, 2025
- Maintainer
- dk-tdcerhverv-1-mnt
- RIR
- RIPE NCC
- Country
- DK
- Delegated
- Mar 3, 2015
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Nuuday Abuse role
- Handle
- AC25214-RIPE