Data as of Nov 13, 2026
31.28.55.0/24
No anonymizer space · no proxy exits in 30 daysPJSC Rostelecom
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 |
|---|---|---|---|---|---|---|
| 31.28.32.0/19 | 8,192 | RU-RTK-20110221 | PJSC Rostelecom (ORG-JR8-RIPE) · RU | ALLOCATED PA | Nov 14, 2022 | abuse@ |
| └ 31.28.55.0/24 | 256 | AISTNET | AIST ISP, PPTP (physical persons) | ASSIGNED PA | Oct 2, 2011 | abuse@ via RU-RTK-20110221 |
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 31.28.32.0/19
- Prefix
- 31.28.32.0/19
- Announced by
- AS8439 PJSC Rostelecom
- Type
- Residential
- Proxy exits
- 674
- Always-on exits
- 2
- RPKI
- RPKI valid
- Netname
- RU-RTK-20110221
- Registrant
- PJSC Rostelecom
- RIR
- RIPE NCC
Origin network
AS8439
RU
- Name
- PJSC Rostelecom
- Type
- Internet provider
- Registered
- Aug 25, 1997
- Domain
- rt.ru
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 31.28.32.0/19
31.28.32.0/19
Routing history
- Pattern
- Stable
- First seen
- Feb 2011
- Current origin since
- Feb 2011 · 16 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 31.28.32.0/19 | AS8439 | /19 | RIPE | RPKI valid |
IRR
Route objects on 31.28.32.0/19
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS8439 | RIPE | AIST Networks | ROSTELECOM-MNT | Dec 18, 2024 |
Whois
Registration for this announcement
- Range
- 31.
28. 32. 0/ 19 - Netname
- RU-RTK-20110221
- Registrant
- PJSC Rostelecom
- Registrant country
- RU
- Organization
- PJSC Rostelecom (ORG-JR8-RIPE)
- Org country
- RU
- Type
- ALLOCATED PA
- Created
- Nov 14, 2022
- Updated
- Jun 4, 2024
- Maintainer
- ROSTELECOM-MNT
- RIR
- RIPE NCC
- Country
- RU
- Delegated
- Feb 21, 2011
- Status
- assigned
Report abuse
Abuse contact
- abuse@
rt. ru - Name
- PJSC Rostelecom Technical Team
- Handle
- RTNC-RIPE