Data as of Nov 8, 2026
77.73.230.232/29
No anonymizer space · no proxy exits in 30 daysNextpertise 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 |
|---|---|---|---|---|---|---|
| 77.73.224.0/21 | 2,048 | NL-IPV2-20070328 | Nextpertise B.V. (ORG-IA661-RIPE) · NL | ALLOCATED PA | Mar 28, 2007 | abuse@ |
| └ 77.73.230.0/24 | 256 | deanconnections1 | End user connections for Dean one B.V. | SUB-ALLOCATED PA | Jan 11, 2010 | abuse@ via NL-IPV2-20070328 |
| └ 77.73.230.232/29 | 8 | DEAN-CUST-206 | unknown | ASSIGNED PA | Aug 4, 2011 | abuse@ via deanconnections1 |
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 77.73.224.0/21
- Prefix
- 77.73.224.0/21
- Announced by
- AS41960 Nextpertise B.V.
- Type
- Internet provider
- Proxy exits
- 1
- RPKI
- RPKI valid
- Netname
- NL-IPV2-20070328
- Registrant
- Nextpertise B.V.
- RIR
- RIPE NCC
Origin network
AS41960
NL
- Name
- Nextpertise B.V.
- Type
- Internet provider
- Registered
- Nov 23, 2006
- Domain
- nextpertise.nl
- Website
- www.nextpertise.nl
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 77.73.224.0/21
77.73.224.0/21
Routing history
- Pattern
- Stable
- First seen
- Apr 2007
- Current origin since
- Apr 2007 · 20 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 77.73.224.0/21 | AS41960 | /24 | RIPE | RPKI valid |
IRR
Route objects on 77.73.224.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS41960 | RIPE | Nextpertise | NEXTPERTISE-MNT | Sep 27, 2007 |
Whois
Registration for this announcement
- Range
- 77.
73. 224. 0/ 21 - Netname
- NL-IPV2-20070328
- Registrant
- Nextpertise B.V.
- Registrant country
- NL
- Organization
- Nextpertise B.V. (ORG-IA661-RIPE)
- Org country
- NL
- Type
- ALLOCATED PA
- Created
- Mar 28, 2007
- Updated
- Aug 11, 2026
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- NL
- Delegated
- Mar 28, 2007
- Status
- assigned
Report abuse
Abuse contact
- abuse@
nextpertise. nl - Name
- Technical role account
- Handle
- TRA30-RIPE