Data as of Nov 12, 2026
81.23.99.0/30
No anonymizer space · no proxy exits in 30 daysJSC 'Severen-Telecom'
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 |
|---|---|---|---|---|---|---|
| 81.23.96.0/19 | 8,192 | RU-SEVEREN-20020228 | JSC "Severen-Telecom" (ORG-SL18-RIPE) · RU | ALLOCATED PA | Sep 6, 2004 | abuse@ |
| └ 81.23.99.0/30 | 4 | SEVEREN | Severen Telecom | ASSIGNED PA | Dec 28, 2010 | abuse@ via RU-SEVEREN-20020228 |
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 81.23.96.0/19
- Prefix
- 81.23.96.0/19
- Announced by
- AS24739 JSC 'Severen-Telecom'
- Type
- Internet provider
- Proxy exits
- 40
- Always-on exits
- 3
- RPKI
- RPKI valid
- Netname
- RU-SEVEREN-20020228
- Registrant
- JSC "Severen-Telecom"
- RIR
- RIPE NCC
Origin network
AS24739
RU
- Name
- JSC 'Severen-Telecom'
- Type
- Internet provider
- Registered
- Mar 8, 2002
- Domain
- severen.ru
- Website
- www.severen.ru/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 81.23.96.0/19
81.23.96.0/19
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 81.23.96.0/19 | AS24739 | /19 | RIPE | RPKI valid |
IRR
Route objects on 81.23.96.0/19
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS24739 | RIPE | SEVEREN | SEVEREN-MNT | Feb 25, 2005 |
Whois
Registration for this announcement
- Range
- 81.
23. 96. 0/ 19 - Netname
- RU-SEVEREN-20020228
- Registrant
- JSC "Severen-Telecom"
- Registrant country
- RU
- Organization
- JSC "Severen-Telecom" (ORG-SL18-RIPE)
- Org country
- RU
- Type
- ALLOCATED PA
- Created
- Sep 6, 2004
- Updated
- Sep 21, 2016
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- RU
- Delegated
- Feb 28, 2002
- Status
- assigned
Report abuse
Abuse contact
- abuse@
severen. net - Name
- Severen-Telecom NOC
- Handle
- STKM1-RIPE