Data as of Nov 3, 2026
81.20.160.0/21
No anonymizer space · no proxy exits in 30 daysPJSC 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 |
|---|---|---|---|---|---|---|
| 81.20.160.0/20 | 4,096 | RU-RTK-20020205 | PJSC Rostelecom (ORG-JR8-RIPE) · RU | ALLOCATED PA | Feb 5, 2002 | [email protected] |
| └ 81.20.160.0/22 | 1,024 | DION-CENTRAL | Yuzhno-Uralskaya Telefonnaya Companiya OOO | ASSIGNED PA | Feb 14, 2002 | [email protected] via RU-RTK-20020205 |
| └ 81.20.164.0/22 | 1,024 | SUTC-VPN-1 | PPTP,PPPOE, VPN and Dial-UP dynamic IP for customers | ASSIGNED PA | Mar 27, 2009 | [email protected] via RU-RTK-20020205 |
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
Origin network
AS12389
RU
- Name
- PJSC Rostelecom
- Type
- Internet provider
- Registered
- Jul 1, 2005
- Domain
- rt.ru
- Website
- www.company.rt.ru/en/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jul 2005
- Current origin since
- Feb 2023 · 3.7 yr
- Origin networks
- 2
- Last change of origin
- Feb 2023
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 81.20.160.0/21 | AS12389 | /21 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS12389 | RIPE | ROSTELECOM-MNT | Apr 9, 2024 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 81.20.160.0/24 | AS24665 | RIPE | PPTP,PPPOE VPN and Dial-UP leased IP for customers | ROSTELECOM-MNT | Jun 15, 2026 |
| 81.20.161.0/24 | AS24665 | RIPE | Leased line IP for customers | ROSTELECOM-MNT | Jun 15, 2026 |
| 81.20.162.0/24 | AS24665 | RIPE | Leased line IP for customers | ROSTELECOM-MNT | Jun 15, 2026 |
| 81.20.163.0/24 | AS24665 | RIPE | Leased line IP for customers | ROSTELECOM-MNT | Jun 15, 2026 |
| 81.20.164.0/22 | AS24665 | RIPE | PPTP,PPPOE VPN dynamic IP for customers | ROSTELECOM-MNT | Jun 15, 2026 |
| 81.20.164.0/24 | AS24665 | RIPE | PPTP,PPPOE VPN dynamic IP for customers | ROSTELECOM-MNT | Jun 15, 2026 |
| 81.20.165.0/24 | AS24665 | RIPE | PPTP,PPPOE VPN and Dial-UP dynamic IP for customers | ROSTELECOM-MNT | Jun 15, 2026 |
| 81.20.166.0/24 | AS24665 | RIPE | PPTP,PPPOE, VPN and Dial-UP dynamic IP for customers | ROSTELECOM-MNT | Jun 15, 2026 |
| 81.20.167.0/24 | AS24665 | RIPE | PPTP,PPPOE, VPN and Dial-UP dynamic IP for customers | ROSTELECOM-MNT | Jun 15, 2026 |
Whois
Registration for this announcement
- Range
- 81.20.160.0/20
- Netname
- RU-RTK-20020205
- Registrant
- PJSC Rostelecom
- Registrant country
- RU
- Organization
- PJSC Rostelecom (ORG-JR8-RIPE)
- Org country
- RU
- Type
- ALLOCATED PA
- Created
- Feb 5, 2002
- Updated
- Jun 15, 2026
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- RU
- Delegated
- Feb 5, 2002
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- PJSC Rostelecom Technical Team
- Handle
- RTNC-RIPE