Data as of Nov 15, 2026
37.79.209.0/24
No anonymizer space · no proxy exits in 30 daysPJSC Rostelecom
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 37.79.208.0/20 since Nov 2017 | AS12389 | Residential | 35 9 always on | PJSC Rostelecom via Dynamic distribution IP's for broadband services | |
| 37.78.0.0/15 since Oct 2018 | AS12389 | Residential | 39,200 37 always on | PJSC 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 |
|---|---|---|---|---|---|---|
| 37.78.0.0/15 | 131,072 | RU-RTK-20120131 | PJSC Rostelecom (ORG-JR8-RIPE) · RU | ALLOCATED PA | Jan 31, 2012 | abuse@ |
| └ 37.79.0.0/16 | 65,536 | USI_ | Dynamic distribution IP's for broadband services | SUB-ALLOCATED PA | Jan 29, 2016 | abuse@ via RU-RTK-20120131 |
| └ 37.79.209.0/24 | 256 | FRID_ | downstream of Rostelecom-Ural Chelyabinsk | ASSIGNED PA | Jan 29, 2016 | abuse@ via USI_ADSL_USERS |
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 37.79.208.0/23
- Prefix
- 37.79.208.0/23
- Announced by
- AS12389 PJSC Rostelecom
- Type
- Residential
- Proxy exits
- 1
- Always-on exits
- 1
- RPKI
- RPKI valid
- Netname
- USI_
ADSL_ USERS - Registrant
- Dynamic distribution IP's for broadband services
- RIR
- RIPE NCC
IPv4 market
Holder
- Organization
- PJSC Rostelecom
- Handle
- ORG-JR8-RIPE
- Range
- 37.
78. 0. 0/ 15 - Registration type
- ALLOCATED PA
- Record created
- Jan 31, 2012
- Reallocated to
- Dynamic distribution IP's for broadband services
- Reallocated range
- 37.
79. 0. 0/ 16 - Reallocation type
- SUB-ALLOCATED PA
- Reallocated
- Jan 29, 2016
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
Covering aggregate above, the prefix's own history below
37.79.208.0/23
Routing history
- Pattern
- Stable
- First seen
- Mar 2016
- Current origin since
- Jul 2017 · 9.3 yr
- Origin networks
- 2
- Last change of origin
- Jul 2017
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 37.79.208.0/23 | AS12389 | /23 | RIPE | RPKI valid |
| 37.79.208.0/20 | AS12389 | /20 | RIPE | Too specific |
| 37.78.0.0/15 | AS12389 | /15 | RIPE | Too specific |
IRR
Route objects on 37.79.208.0/23
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS12389 | RIPE | Rostelecom networks | ROSTELECOM-MNT | Oct 31, 2018 |
Whois
Registration for this announcement
- Range
- 37.
79. 0. 0/ 16 - Netname
- USI_
ADSL_ USERS - Registrant
- Dynamic distribution IP's for broadband services
- Registrant country
- RU
- Organization
- Dynamic distribution IP's for broadband services
- Org country
- RU
- Type
- SUB-ALLOCATED PA
- Created
- Jan 29, 2016
- Updated
- Dec 18, 2024
- Maintainer
- ROSTELECOM-MNT
- RIR
- RIPE NCC
- Country
- RU
- Delegated
- Jan 31, 2012
- Status
- assigned
Report abuse
Abuse contact
- abuse@
rt. ru - Name
- PJSC Rostelecom Technical Team
- Handle
- RTNC-RIPE