Data as of Nov 9, 2026
89.204.112.0/20
No anonymizer space · no proxy exits in 30 daysPJSC Rostelecom
Announcement
this exact prefix
RPKI valid
Announced by
Type
Mobile
Risk
10 / 100 · Low
Shared address
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 89.204.0.0/17 since Apr 2017 | AS12389 | Residential | 2,094 19 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 |
|---|---|---|---|---|---|---|
| 89.204.0.0/17 | 32,768 | RU-RTK-20060503 | PJSC Rostelecom (ORG-JR8-RIPE) · RU | ALLOCATED PA | May 3, 2006 | abuse@ |
| └ 89.204.112.0/20 | 4,096 | USI_ | MFIST (ORG-MA162-RIPE) · RU | ASSIGNED PA | Dec 6, 2006 | abuse@ via RU-RTK-20060503 |
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
- 89.
204. 0. 0/ 17 - Registration type
- ALLOCATED PA
- Record created
- May 3, 2006
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
Summary
Routing history
- Pattern
- Stable
- First seen
- Apr 2007
- Current origin since
- Aug 2017 · 9.2 yr
- Origin networks
- 2
- Last change of origin
- Aug 2017
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 89.204.112.0/20 | AS12389 | /20 | RIPE | RPKI valid |
| 89.204.0.0/17 | AS12389 | /20 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS12389 | RIPE | Rostelecom networks | ROSTELECOM-MNT | Oct 31, 2018 |
Whois
Registration for this announcement
- Range
- 89.
204. 112. 0/ 20 - Netname
- USI_
GPRS_ USERS1 - Registrant
- MFIST
- Registrant country
- RU
- Organization
- MFIST (ORG-MA162-RIPE)
- Org country
- RU
- Type
- ASSIGNED PA
- Created
- Dec 6, 2006
- Updated
- May 20, 2026
- Maintainer
- ROSTELECOM-MNT
- RIR
- RIPE NCC
- Country
- RU
- Delegated
- May 3, 2006
- Status
- assigned