Data as of Nov 6, 2026
217.15.51.0/25
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 |
|---|---|---|---|---|---|---|
| 217. | 1,280 | RU-RTK-20021218 | PJSC Rostelecom (ORG-JR8-RIPE) · RU | ALLOCATED PA | Aug 19, 2019 | abuse@ |
| └ 217.15.51.0/25 | 128 | NIISHP-NET | OJSC "NII Shinnoj industries" | ASSIGNED PA | May 5, 2004 | abuse@ via RU-RTK-20021218 |
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 217.15.48.0/22
- Prefix
- 217.15.48.0/22
- Announced by
- AS25531 PJSC Rostelecom
- Type
- Residential
- Proxy exits
- 5
- RPKI
- RPKI valid
- Netname
- RU-RTK-20021218
- Registrant
- PJSC Rostelecom
- RIR
- RIPE NCC
Origin network
AS25531
RU
- Name
- PJSC Rostelecom
- Type
- Internet provider
- Registered
- Dec 24, 2002
- Domain
- rostelecom.ru
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 217.15.48.0/22
217.15.48.0/22
Routing history
- Pattern
- Stable
- First seen
- Feb 2019
- Current origin since
- Feb 2019 · 7.7 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 217.15.48.0/22 | AS25531 | /22 | RIPE | RPKI valid |
IRR
Route objects on 217.15.48.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS25531 | RIPE | INTFRM-RIPE-MNT | Feb 18, 2019 |
Whois
Registration for this announcement
- Range
- 217.
15. 48. 0 - 217. 15. 52. 255 - Netname
- RU-RTK-20021218
- Registrant
- PJSC Rostelecom
- Registrant country
- RU
- Organization
- PJSC Rostelecom (ORG-JR8-RIPE)
- Org country
- RU
- Type
- ALLOCATED PA
- Created
- Aug 19, 2019
- Updated
- Jun 4, 2024
- Maintainer
- ROSTELECOM-MNT
- RIR
- RIPE NCC
- Country
- RU
- Delegated
- Dec 18, 2002
- Status
- assigned
Report abuse
Abuse contact
- abuse@
rt. ru - Name
- PJSC Rostelecom Technical Team
- Handle
- RTNC-RIPE