LAYER3 INTEL
Get started
Sign in
Data as of Nov 7, 2026

77.72.137.0/28

No anonymizer space · no proxy exits in 30 days

PJSC Rostelecom

Announcement
77.72.136.0/21
RPKI valid
Announced by
AS42358
Type
Business
Risk
0 / 100 · Low

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
77.72.136.0/212,048RU-RTK-20070207PJSC Rostelecom (ORG-JR8-RIPE) · RUALLOCATED PAMar 30, 2021abuse@rt.ru
└ 77.72.137.0/24256GISPO-ALLOC-20080904SUB-Allocated to Gispo TelecomSUB-ALLOCATED PASep 4, 2008abuse@rt.ru
via RU-RTK-20070207
└ 77.72.137.0/2816GISPO-G5x4G5x4 reserve netASSIGNED PAOct 20, 2008abuse@rt.ru
via GISPO-ALLOC-20080904

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
Announced by

Covering announcement 77.72.136.0/21

Prefix
77.72.136.0/21
Announced by
AS42358 PJSC Rostelecom
Type
Residential
Proxy exits
23
Always-on exits
4
RPKI
RPKI valid
Netname
RU-RTK-20070207
Registrant
PJSC Rostelecom
RIR
RIPE NCC
Origin network

AS42358

RU
Name
PJSC Rostelecom
Type
Internet provider
Registered
Feb 8, 2007
Domain
insysnet.ru
Industry
Computer and Information Technology
Spamhaus ASN-DROP
not listed