Data as of Nov 4, 2026
147.12.9.0/24
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 5, 2026 – Nov 3, 2026
Exits seen per day
1 observation
Proxy providers listing exits
- FloppyData
Network & registry
Announced by
Covering announcement 147.12.0.0/20
- Prefix
- 147.12.0.0/20
- Announced by
- AS35467 DDFR IT Infra & Security B.V.
- Type
- Residential
- Proxy exits
- 21
- Always-on exits
- 3
- RPKI
- RPKI valid
- Netname
- DDF-KN-KABELNOORD-30
- 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 147.12.0.0/20
147.12.0.0/20
Routing history
- Pattern
- Stable
- First seen
- Jul 2019
- Current origin since
- Jul 2019 · 7.3 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 147.12.0.0/20 | AS35467 | /20 | RIPE | RPKI valid |
IRR
Route objects on 147.12.0.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS35467 | RIPE | DDF-KABELNOORD-30 | DDFR-IT-INFRA-SECURITY-MNT | Apr 14, 2026 |
Whois
Registration for this announcement
- Range
- 147.
12. 0. 0/ 20 - Netname
- DDF-KN-KABELNOORD-30
- Registrant
- DDFR IT Infra & Security B.V.
- Registrant country
- NL
- Organization
- DDFR IT Infra & Security B.V. (ORG-DFB1-RIPE)
- Org country
- NL
- Type
- LEGACY
- Created
- Feb 28, 2019
- Updated
- Apr 16, 2026
- Maintainer
- RIPE-NCC-LEGACY-MNT
- RIR
- RIPE NCC
- Country
- NL
- Delegated
- Mar 28, 1991
- Status
- assigned
Report abuse
Abuse contact
- info@
ddfr. nl - Name
- Abuse contact role object
- Handle
- ACRO61245-RIPE