Data as of Nov 6, 2026
23.249.238.0/23
No anonymizer space · no proxy exits in 30 daysNG-BLU Networks 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 |
|---|---|---|---|---|---|---|
| 23.249.232.0/21 | 2,048 | NL-NGNETWORKS-20131106 | NG-BLU Networks B.V. (ORG-NGNB1-RIPE) · NL | ALLOCATED PA | Oct 27, 2021 | abuse@ |
| └ 23.249.238.0/23 | 512 | NL-IPHOUSE | xDSL / Fiber Access | ASSIGNED PA | Nov 26, 2018 | abuse@ via NL-NGNETWORKS-20131106 |
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 23.249.232.0/21
- Prefix
- 23.249.232.0/21
- Announced by
- AS57795 NG-BLU Networks B.V.
- Type
- Internet provider
- Proxy exits
- 5
- RPKI
- RPKI valid
- Netname
- NL-NGNETWORKS-20131106
- Registrant
- NG-BLU Networks B.V.
- RIR
- RIPE NCC
Origin network
AS57795
NL
- Name
- NG-BLU Networks B.V.
- Type
- Internet provider
- Registered
- Feb 10, 2012
- Domain
- ngblunetworks.nl
- Website
- www.ngblunetworks.nl
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 23.249.232.0/21
23.249.232.0/21
Routing history
- Pattern
- Stable
- First seen
- Dec 2013
- Current origin since
- Jul 2018 · 8.3 yr
- Origin networks
- 3
- Last change of origin
- Jul 2018
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 23.249.232.0/21 | AS57795 | /24 | RIPE | RPKI valid |
IRR
Route objects on 23.249.232.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS57795 | RIPE | IPHouse BV | MNT-NGNETWORKS | Jun 5, 2018 |
Whois
Registration for this announcement
- Range
- 23.
249. 232. 0/ 21 - Netname
- NL-NGNETWORKS-20131106
- Registrant
- NG-BLU Networks B.V.
- Registrant country
- NL
- Organization
- NG-BLU Networks B.V. (ORG-NGNB1-RIPE)
- Org country
- NL
- Type
- ALLOCATED PA
- Created
- Oct 27, 2021
- Updated
- Oct 27, 2021
- Maintainer
- MNT-NGNETWORKS
- RIR
- RIPE NCC
- Country
- NL
- Delegated
- Nov 6, 2013
- Status
- assigned
Report abuse
Abuse contact
- abuse@
ngblu. nl - Name
- NGBLU
- Handle
- NGNR