Data as of Nov 8, 2026
5.143.238.0/24
No anonymizer space · no proxy exits in 30 daysRusAccreditation. Federal Service for accreditation · space held by PJSC Rostelecom
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 5.143.224.0/19 since Mar 2014 | AS12389 | Residential | 191 5 always on | PJSC Rostelecom | |
| 5.136.0.0/13 since Sep 2018 | AS12389 | Residential | 114,517 1,255 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 |
|---|---|---|---|---|---|---|
| 5.136.0.0/13 | 524,288 | RU-RTK-20120703 | PJSC Rostelecom (ORG-JR8-RIPE) · RU | ALLOCATED PA | Jul 3, 2012 | abuse@ |
| └ 5. | 6,144 | Yaroslavl | unknown | SUB-ALLOCATED PA | Nov 1, 2024 | abuse@ via RU-RTK-20120703 |
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
- 5.
136. 0. 0/ 13 - Registration type
- ALLOCATED PA
- Record created
- Jul 3, 2012
- Reallocated to
- Not named in the registry
- Reallocated range
- 5.
143. 232. 0 - 5. 143. 255. 255 - Reallocation type
- SUB-ALLOCATED PA
- Reallocated
- Nov 1, 2024
Origin network
AS203841
RU
- Name
- RusAccreditation. Federal Service for accreditation
- Type
- Business
- Registered
- Oct 21, 2015
- Domain
- rt.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
- Mar 2016
- Current origin since
- Aug 2016 · 10 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 5.143.238.0/24 | AS203841 | /24 | RIPE | RPKI valid |
| 5.143.224.0/19 | AS12389 | /19 | RIPE | Another network |
| 5.136.0.0/13 | AS12389 | /24 | RIPE | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS203841 | RIPE | RusAccreditation. Federal Service for accreditation | ROSTELECOM-MNT | Apr 5, 2016 |
Whois
Registration for this announcement
- Range
- 5.
143. 232. 0 - 5. 143. 255. 255 - Netname
- Yaroslavl
- Registrant country
- RU
- Organization
- Not stated by the registry
- Type
- SUB-ALLOCATED PA
- Created
- Nov 1, 2024
- Updated
- Nov 1, 2024
- Maintainer
- ROSTELECOM-MNT
- RIR
- RIPE NCC
- Country
- RU
- Delegated
- Jul 3, 2012
- Status
- assigned
Report abuse
Abuse contact
- abuse@
rt. ru - Name
- PJSC Rostelecom Technical Team
- Handle
- RTNC-RIPE