Data as of Nov 10, 2026
212.52.232.0/24
1 residential-proxy exit · 30 daysDDFR IT Infra & Security B.V.
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
1
selling exits here
Oct 11, 2026 – Nov 9, 2026
Exits seen per day
1 observation
Proxy providers listing exits
- FloppyData
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 212.52.224.0/19 | 8,192 | NL-DCF-19991005 | DDFR IT Infra & Security B.V. (ORG-DFB1-RIPE) · NL | ALLOCATED PA | Oct 21, 2019 | info@ |
| └ 212.52.224.0/20 | 4,096 | DDF-KN-KABELNOORD-31 | FTTH residential | ASSIGNED PA | Apr 28, 2021 | info@ via NL-DCF-19991005 |
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
Announced by
Covering announcement 212.52.224.0/19
- Prefix
- 212.52.224.0/19
- Announced by
- AS35467 DDFR IT Infra & Security B.V.
- Type
- Residential
- Proxy exits
- 28
- Always-on exits
- 7
- RPKI
- RPKI valid
- Netname
- NL-DCF-19991005
- Registrant
- DDFR IT Infra & Security B.V.
- RIR
- RIPE NCC
Origin network
AS35467
NL
- Name
- DDFR IT Infra & Security B.V.
- Type
- Internet provider
- Registered
- Aug 12, 2005
- Domain
- ddfr.nl
- Website
- www.ddfr.nl
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 212.52.224.0/19
212.52.224.0/19
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Aug 2020 · 6.2 yr
- Origin networks
- 3
- Last change of origin
- Aug 2020
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 212.52.224.0/19 | AS35467 | /22 | RIPE | RPKI valid |
IRR
Route objects on 212.52.224.0/19
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS35467 | RIPE | DDF-KN-KABELNOORD-31 | DATADIENSTENFRYSLAN | Oct 23, 2019 |
Whois
Registration for this announcement
- Range
- 212.
52. 224. 0/ 19 - Netname
- NL-DCF-19991005
- Registrant
- DDFR IT Infra & Security B.V.
- Registrant country
- NL
- Organization
- DDFR IT Infra & Security B.V. (ORG-DFB1-RIPE)
- Org country
- NL
- Type
- ALLOCATED PA
- Created
- Oct 21, 2019
- Updated
- Mar 5, 2026
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- NL
- Delegated
- Oct 5, 1999
- Status
- assigned
Report abuse
Abuse contact
- info@
ddfr. nl - Name
- Abuse contact role object
- Handle
- ACRO61245-RIPE