LAYER3 INTEL
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Data as of Nov 11, 2026

87.103.176.0/20

No anonymizer space · no proxy exits in 30 days

PJSC Rostelecom

Announcement
this exact prefix
RPKI valid
Announced by
AS12389
Type
Residential
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
87.103.128.0/17
since Oct 2018
AS12389Residential599
74 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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
87.103.128.0/1732,768RU-RTK-20051020PJSC Rostelecom (ORG-JR8-RIPE) · RUALLOCATED PAOct 20, 2005abuse@rt.ru
└ 87.103.176.0/204,096RU-SIBNET-OMSKAllocation for Omsk regional branch of the JSC Sibirtelecom.LIR-PARTITIONED PANov 8, 2005abuse@rt.ru
via RU-RTK-20051020
└ 87.103.176.0 - 87.103.178.255768OTTS-DIALUPOmsk Telegraph Telephone StationASSIGNED PAMar 20, 2006abuse@rt.ru
via RU-SIBNET-OMSK
└ 87.103.179.0 - 87.103.182.2551,024WEBSTREAMOJSC "Sibirtelecom"ASSIGNED PAJul 10, 2025abuse@rt.ru
via RU-SIBNET-OMSK
└ 87.103.183.0 - 87.103.190.2552,048WEBSTREAMOJSC "Sibirtelecom"ASSIGNED PAJul 10, 2025abuse@rt.ru
via RU-SIBNET-OMSK
└ 87.103.191.0/24256WEBSTREAMOJSC "Sibirtelecom"ASSIGNED PAJul 10, 2025abuse@rt.ru
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

AnnouncementRouting historyRPKI & IRRWhois & abuse
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