Data as of Nov 3, 2026
77.81.121.0/24
No anonymizer space · no proxy exits in 30 daysKnownSRV Ltd. · space held by Pronect Technology LTD
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 77.81.120.0/23 | 512 | HR-PRONECT-20070215 | Pronect Technology LTD (ORG-PTL35-RIPE) · HR | ALLOCATED PA | Nov 20, 2025 | [email protected] |
| └ 77.81.121.0/24 | 256 | NL-KnownSRV | KnownSRV LTD (ORG-KL410-RIPE) · NL | ASSIGNED PA | Aug 22, 2016 | [email protected] |
Network & registry
IPv4 market
Holder
- Organization
- Pronect Technology LTD
- Handle
- ORG-PTL35-RIPE
- Range
- 77.81.120.0/23
- Registration type
- ALLOCATED PA
- Record created
- Nov 20, 2025
Origin network
AS200514
GB
- Name
- KnownSRV Ltd.
- Type
- Hosting
- Registered
- Jun 18, 2015
- Domain
- knownsrv.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2015
- Current origin since
- Jul 2021 · 5.3 yr
- Origin networks
- 3
- Last change of origin
- Jul 2021
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 77.81.121.0/24
- Netname
- NL-KnownSRV
- Registrant
- KnownSRV LTD
- Registrant country
- NL
- Organization
- KnownSRV LTD (ORG-KL410-RIPE)
- Org country
- NL
- Type
- ASSIGNED PA
- Created
- Aug 22, 2016
- Updated
- Oct 21, 2026
- Maintainer
- KNOW-MNT
- RIR
- RIPE NCC
- Country
- HR
- Delegated
- Feb 15, 2007
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- KnownSRV Abuse Handling
- Handle
- KAH57-RIPE