Data as of Nov 6, 2026
37.157.17.0/24
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 |
|---|---|---|---|---|---|---|
| 37.157.16.0/21 | 2,048 | RU-RTK-20120314 | PJSC Rostelecom (ORG-JR8-RIPE) · RU | ALLOCATED PA | Mar 14, 2012 | abuse@ |
| └ 37.157.17.0/24 | 256 | ROSNET-VSE | Rosnet ( Russian Data Communication Company ) | ASSIGNED PA | Apr 24, 2012 | abuse@ via RU-RTK-20120314 |
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 37.157.16.0/21
- Prefix
- 37.157.16.0/21
- Announced by
- AS6863 PJSC Rostelecom
- Type
- Residential
- Proxy exits
- 10
- Always-on exits
- 2
- RPKI
- RPKI valid
- Netname
- RU-RTK-20120314
- Registrant
- PJSC Rostelecom
- RIR
- RIPE NCC
Origin network
AS6863
RU
- Name
- PJSC Rostelecom
- Type
- Internet provider
- Registered
- Dec 10, 1996
- Domain
- rosnet.ru
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 37.157.16.0/21
37.157.16.0/21
Routing history
- Pattern
- Stable
- First seen
- Mar 2012
- Current origin since
- Mar 2012 · 15 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 37.157.16.0/21 | AS6863 | /21 | RIPE | RPKI valid |
IRR
Route objects on 37.157.16.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS6863 | RIPE | RU-ROSNET Block | ROSNET-NOC | Mar 15, 2012 |
Whois
Registration for this announcement
- Range
- 37.
157. 16. 0/ 21 - Netname
- RU-RTK-20120314
- Registrant
- PJSC Rostelecom
- Registrant country
- RU
- Organization
- PJSC Rostelecom (ORG-JR8-RIPE)
- Org country
- RU
- Type
- ALLOCATED PA
- Created
- Mar 14, 2012
- Updated
- Jun 22, 2023
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- RU
- Delegated
- Mar 14, 2012
- Status
- assigned
Report abuse
Abuse contact
- abuse@
rt. ru - Name
- PJSC Rostelecom Technical Team
- Handle
- RTNC-RIPE