Data as of Nov 6, 2026
81.23.149.0/24
No anonymizer space · no proxy exits in 30 daysPJSC Rostelecom
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 81.23.144.0/20 since Nov 2019 | AS12389 | Residential | 62 2 always on | PJSC Rostelecom |
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 |
|---|---|---|---|---|---|---|
| 81.23.144.0/20 | 4,096 | RU-RTK-20060214 | PJSC Rostelecom (ORG-JR8-RIPE) · RU | ALLOCATED PA | Feb 14, 2006 | abuse@ |
| └ 81.23.148.0/23 | 512 | TNPKO | TNPKO | ASSIGNED PA | Apr 3, 2006 | abuse@ via RU-RTK-20060214 |
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
IPv4 market
Holder
- Organization
- PJSC Rostelecom
- Handle
- ORG-JR8-RIPE
- Range
- 81.
23. 144. 0/ 20 - Registration type
- ALLOCATED PA
- Record created
- Feb 14, 2006
Origin network
AS24810
RU
- Name
- PJSC Rostelecom
- Type
- Internet provider
- Registered
- Apr 8, 2002
- Domain
- rt.ru
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2018
- Current origin since
- Dec 2019 · 6.9 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 81.23.149.0/24 | AS24810 | /24 | RIPE | RPKI valid |
| 81.23.144.0/20 | AS12389 | /20 | RIPE | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS12389 not the origin | RIPE | Rostelecom Volga Networks | MNT-TNPKO | Jun 25, 2020 |
Whois
Registration for this announcement
- Range
- 81.
23. 148. 0/ 23 - Netname
- TNPKO
- Registrant
- TNPKO
- Registrant country
- RU
- Organization
- TNPKO
- Org country
- RU
- Type
- ASSIGNED PA
- Created
- Apr 3, 2006
- Updated
- Mar 17, 2011
- Maintainer
- MNT-TNPKO
- RIR
- RIPE NCC
- Country
- RU
- Delegated
- Feb 14, 2006
- Status
- assigned
Report abuse
Abuse contact
- abuse@
rt. ru - Name
- PJSC Rostelecom Technical Team
- Handle
- RTNC-RIPE