Data as of Nov 6, 2026
37.72.104.96/27
No anonymizer space · no proxy exits in 30 daysDODW Holding 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 |
|---|---|---|---|---|---|---|
| 37.72.104.0/24 | 256 | NL-DODWHOLDING-20120126 | DODW Holding B.V. (ORG-DHB11-RIPE) · NL | ALLOCATED PA | Sep 4, 2026 | abuse@ |
| └ 37.72.104.96/27 | 32 | cust-DB508 | DB508 IP Space | ASSIGNED PA | Oct 1, 2012 | abuse@ via NL-DODWHOLDING-20120126 |
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 37.72.104.0/24
- Prefix
- 37.72.104.0/24
- Announced by
- AS61029 DODW Holding B.V.
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- NL-DODWHOLDING-20120126
- Registrant
- DODW Holding B.V.
- RIR
- RIPE NCC
Origin network
AS61029
NL
- Name
- DODW Holding B.V.
- Type
- Hosting
- Registered
- Mar 11, 2013
- Domain
- bitency.nl
- Website
- bitency.nl
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 37.72.104.0/24
37.72.104.0/24
Routing history
- Pattern
- Stable
- First seen
- Jul 2019
- Current origin since
- Aug 2024 · 2.2 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 37.72.104.0/24 | AS61029 | /24 | RIPE | RPKI valid |
Whois
Registration for this announcement
- Range
- 37.
72. 104. 0/ 24 - Netname
- NL-DODWHOLDING-20120126
- Registrant
- DODW Holding B.V.
- Registrant country
- NL
- Organization
- DODW Holding B.V. (ORG-DHB11-RIPE)
- Org country
- NL
- Type
- ALLOCATED PA
- Created
- Sep 4, 2026
- Updated
- Sep 4, 2026
- Maintainer
- lir-nl-dodwholding-1-MNT
- RIR
- RIPE NCC
- Country
- NL
- Delegated
- Jan 26, 2012
- Status
- assigned
Report abuse
Abuse contact
- abuse@
bitency. net - Name
- Abuse Role
- Handle
- AR63752-RIPE