Data as of Nov 11, 2026
81.4.112.136/29
No anonymizer space · no proxy exits in 30 daysSignet 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 |
|---|---|---|---|---|---|---|
| 81.4.112.0/21 | 2,048 | NL-SIGNET-20020510 | Signet B.V. (ORG-SI6-RIPE) · NL | ALLOCATED PA | Jan 27, 2020 | abuse@ |
| └ 81.4.112.136/29 | 8 | NL-CUST-PROSERVE-ID-761 | ProServe NL customer with ID 761 | ASSIGNED PA | May 7, 2012 | abuse@ via NL-SIGNET-20020510 |
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 81.4.112.0/21
- Prefix
- 81.4.112.0/21
- Announced by
- AS31586 Signet B.V.
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- NL-SIGNET-20020510
- Registrant
- Signet B.V.
- RIR
- RIPE NCC
Origin network
AS31586
NL
- Name
- Signet B.V.
- Type
- Hosting
- Registered
- Jun 17, 2004
- Domain
- signet.nl
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 81.4.112.0/21
81.4.112.0/21
Routing history
- Pattern
- Stable
- First seen
- Nov 2025
- Current origin since
- Nov 2025 · 12 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 81.4.112.0/21 | AS31586 | /24 | RIPE | RPKI valid |
| 81.4.112.0/21 | AS49685 | /24 | RIPE | Another network |
IRR
Route objects on 81.4.112.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS31586 | RIPE | ProServe Network | PROSERVE-MNT SIGNET-MNT | Apr 23, 2025 |
Whois
Registration for this announcement
- Range
- 81.
4. 112. 0/ 21 - Netname
- NL-SIGNET-20020510
- Registrant
- Signet B.V.
- Registrant country
- NL
- Organization
- Signet B.V. (ORG-SI6-RIPE)
- Org country
- NL
- Type
- ALLOCATED PA
- Created
- Jan 27, 2020
- Updated
- Oct 25, 2021
- Maintainer
- SIGNET-MNT
- RIR
- RIPE NCC
- Country
- NL
- Delegated
- May 10, 2002
- Status
- assigned
Report abuse
Abuse contact
- abuse@
proserve. nl - Name
- Proserve role
- Handle
- PROS1-RIPE