Data as of Nov 8, 2026
87.103.176.0/20
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@ |
| └ 87.103.176.0/20 | 4,096 | RU-SIBNET-OMSK | Allocation for Omsk regional branch of the JSC Sibirtelecom. | LIR-PARTITIONED PA | Nov 8, 2005 | abuse@ via RU-RTK-20051020 |
| └ 87. | 768 | OTTS-DIALUP | Omsk Telegraph Telephone Station | ASSIGNED PA | Mar 20, 2006 | abuse@ via RU-SIBNET-OMSK |
| └ 87. | 1,024 | WEBSTREAM | OJSC "Sibirtelecom" | ASSIGNED PA | Jul 10, 2025 | abuse@ via RU-SIBNET-OMSK |
| └ 87. | 2,048 | WEBSTREAM | OJSC "Sibirtelecom" | ASSIGNED PA | Jul 10, 2025 | abuse@ via RU-SIBNET-OMSK |
| └ 87.103.191.0/24 | 256 | WEBSTREAM | OJSC "Sibirtelecom" | ASSIGNED PA | Jul 10, 2025 | abuse@ via RU-SIBNET-OMSK |
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
- 87.
103. 128. 0/ 17 - Registration type
- ALLOCATED PA
- Record created
- Oct 20, 2005
- Reallocated to
- Allocation for Omsk regional branch of the JSC Sibirtelecom.
- Reallocated range
- 87.
103. 176. 0/ 20 - Reallocation type
- LIR-PARTITIONED PA
- Reallocated
- Nov 8, 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
- Reactivated
- First seen
- Nov 2005
- Current origin since
- Dec 2022 · 3.9 yr
- Origin networks
- 2
- Last change of origin
- Dec 2022
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 87.103.128.0/17 | AS12389 | /21 | RIPE | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS8594 not the origin | RIPE | RU-SIBNET-OMSK | OEC-MNT | Nov 8, 2005 |
Whois
Registration for this announcement
- Range
- 87.
103. 176. 0/ 20 - Netname
- RU-SIBNET-OMSK
- Registrant
- Allocation for Omsk regional branch of the JSC Sibirtelecom.
- Registrant country
- RU
- Organization
- Allocation for Omsk regional branch of the JSC Sibirtelecom.
- Org country
- RU
- Type
- LIR-PARTITIONED PA
- Created
- Nov 8, 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