Data as of Nov 12, 2026
85.173.136.0/21
No anonymizer space · no proxy exits in 30 daysPJSC Rostelecom
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 85.172.0.0/14 since Sep 2018 | AS12389 | Residential | 39,121 2,957 always on | PJSC 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 |
|---|---|---|---|---|---|---|
| 85.172.0.0/14 | 262,144 | RU-RTK-20041222 | PJSC Rostelecom (ORG-JR8-RIPE) · RU | ALLOCATED PA | Dec 22, 2004 | abuse@ |
| └ 85.173.128.0/20 | 4,096 | Macroregional_ | OJSC Rostelecom Macroregional Branch South | ASSIGNED PA | Jul 18, 2007 | abuse@ via RU-RTK-20041222 |
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
IPv4 market
Holder
- Organization
- PJSC Rostelecom
- Handle
- ORG-JR8-RIPE
- Range
- 85.
172. 0. 0/ 14 - Registration type
- ALLOCATED PA
- Record created
- Dec 22, 2004
Origin network
AS35177
RU
- Name
- PJSC Rostelecom
- Type
- Internet provider
- Registered
- Jun 16, 2005
- Domain
- rostelecom.ru
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2007
- Current origin since
- Dec 2007 · 19 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 85.173.136.0/21 | AS35177 | /21 | RIPE | RPKI valid |
| 85.172.0.0/14 | AS12389 | /24 | RIPE | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS35177 | RIPE | ROSTELECOM-MNT | Nov 5, 2024 |
Whois
Registration for this announcement
- Range
- 85.
173. 128. 0/ 20 - Netname
- Macroregional_
South - Registrant
- OJSC Rostelecom Macroregional Branch South
- Registrant country
- RU
- Organization
- OJSC Rostelecom Macroregional Branch South
- Org country
- RU
- Type
- ASSIGNED PA
- Created
- Jul 18, 2007
- Updated
- Dec 12, 2024
- Maintainer
- ROSTELECOM-MNT
- RIR
- RIPE NCC
- Country
- RU
- Delegated
- Dec 22, 2004
- Status
- assigned
Report abuse
Abuse contact
- abuse@
rt. ru - Name
- PJSC Rostelecom Technical Team
- Handle
- RTNC-RIPE