Data as of Nov 3, 2026
83.136.192.236/30
No anonymizer space · no proxy exits in 30 daysDDFR IT Infra & Security B.V.
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 |
|---|---|---|---|---|---|---|
| 83.136.192.0/21 | 2,048 | NL-DCF-20040402 | DDFR IT Infra & Security B.V. (ORG-DFB1-RIPE) · NL | ALLOCATED PA | Apr 2, 2004 | [email protected] |
| └ 83.136.192.236/30 | 4 | DDF-KN-Gem-Ameland-1 | DDF network for gemeente Ameland | ASSIGNED PA | Oct 21, 2004 | [email protected] via NL-DCF-20040402 |
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 83.136.192.0/21
- Prefix
- 83.136.192.0/21
- Announced by
- AS35467 DDFR IT Infra & Security B.V.
- Type
- Residential
- Proxy exits
- 9
- Always-on exits
- 1
- RPKI
- RPKI valid
- Netname
- NL-DCF-20040402
- 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 83.136.192.0/21
83.136.192.0/21
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Jan 2006 · 21 yr
- Origin networks
- 2
- Last change of origin
- Jan 2006
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 83.136.192.0/21 | AS35467 | /24 | RIPE | RPKI valid |
IRR
Route objects on 83.136.192.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS35467 | RIPE | DataDienstenFryslan | DATADIENSTENFRYSLAN | Jun 6, 2017 |
Whois
Registration for this announcement
- Range
- 83.136.192.0/21
- Netname
- NL-DCF-20040402
- 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
- Apr 2, 2004
- Updated
- Mar 5, 2026
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- NL
- Delegated
- Apr 2, 2004
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse contact role object
- Handle
- ACRO61245-RIPE