Data as of Nov 8, 2026
87.103.144.0/20
No anonymizer space · no proxy exits in 30 daysPJSC Rostelecom
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 87.103.128.0/17 since Oct 2018 | AS12389 | Residential | 600 86 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 |
|---|---|---|---|---|---|---|
| 87.103.128.0/17 | 32,768 | RU-RTK-20051020 | PJSC Rostelecom (ORG-JR8-RIPE) · RU | ALLOCATED PA | Oct 20, 2005 | abuse@ |
| └ 87.103.144.0/20 | 4,096 | RU-SIBNET-KRASNOYARSK | Allocation for Krasnoyarsk regional branche of the JSC Sibirtelecom. | LIR-PARTITIONED PA | Oct 27, 2005 | abuse@ via RU-RTK-20051020 |
| └ 87.103.144.0/21 | 2,048 | WEBSTREAM | OJSC "Sibirtelecom" | ASSIGNED PA | Dec 4, 2007 | abuse@ via RU-SIBNET-KRASNOYARSK |
| └ 87.103.152.48/28 | 16 | KRASNET-OSB0279NET | SberBank N0279 | ASSIGNED PA | Mar 29, 2006 | abuse@ via RU-SIBNET-KRASNOYARSK |
| └ 87.103.152.104/30 | 4 | Motion-VoIP | Motion Limited | ASSIGNED PA | Aug 17, 2006 | abuse@ via RU-SIBNET-KRASNOYARSK |
| └ 87.103.152.108/30 | 4 | Motion-VoIP | Motion Limited | ASSIGNED PA | Aug 17, 2006 | abuse@ via RU-SIBNET-KRASNOYARSK |
| └ 87. | 512 | ATOMLINKNET | Public network for Science Technical Center | ASSIGNED PA | May 30, 2008 | abuse@ via RU-SIBNET-KRASNOYARSK |
| └ 87. | 1,280 | WEBSTREAM | OJSC "Sibirtelecom" | ASSIGNED PA | Dec 4, 2007 | abuse@ via RU-SIBNET-KRASNOYARSK |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
4,096 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 4,072 | >99% | 3 | |
| Business | 24 | 0.59% | 3 |
Network & registry
IPv4 market
Holder
- Organization
- PJSC Rostelecom
- Handle
- ORG-JR8-RIPE
- Range
- 87.
103. 128. 0/ 17 - Registration type
- ALLOCATED PA
- Record created
- Oct 20, 2005
- Reallocated to
- Allocation for Krasnoyarsk regional branche of the JSC Sibirtelecom.
- Reallocated range
- 87.
103. 144. 0/ 20 - Reallocation type
- LIR-PARTITIONED PA
- Reallocated
- Oct 27, 2005
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
- Dec 2005
- Current origin since
- Mar 2016 · 11 yr
- Origin networks
- 3
- Last change of origin
- Mar 2016
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 87.103.144.0/20 | AS12389 | /20 | RIPE | RPKI valid |
| 87.103.128.0/17 | AS12389 | /21 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS12389 | RIPE | Rostelecom networks | ROSTELECOM-MNT | Nov 1, 2018 |
Whois
Registration for this announcement
- Range
- 87.
103. 144. 0/ 20 - Netname
- RU-SIBNET-KRASNOYARSK
- Registrant
- Allocation for Krasnoyarsk regional branche of the JSC Sibirtelecom.
- Registrant country
- RU
- Organization
- Allocation for Krasnoyarsk regional branche of the JSC Sibirtelecom.
- Org country
- RU
- Type
- LIR-PARTITIONED PA
- Created
- Oct 27, 2005
- Updated
- Jun 27, 2025
- Maintainer
- ROSTELECOM-MNT
- RIR
- RIPE NCC
- Country
- RU
- Delegated
- Oct 20, 2005
- Status
- assigned
Report abuse
Abuse contact
- abuse@
rt. ru - Name
- PJSC Rostelecom Technical Team
- Handle
- RTNC-RIPE