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Data as of Nov 7, 2026

155.212.149.0/24

No anonymizer space · no proxy exits in 30 days

NKT Syzran LLC

Announcement
this exact prefix
No RPKI
Announced by
AS209595
Type
Internet provider
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin May 2026
from AS14751 Windstream Communications LLC, after 12.3 years unannounced

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
155.212.148.0/221,024RU-NCTS-19911202NKT Syzran LLC (ORG-NSL51-RIPE) · RUALLOCATED PASep 29, 2025abuse@nctsz.ru
└ 155.212.149.0/24256NCTS-NETunknownASSIGNED PAMay 17, 2026abuse@nctsz.ru
via RU-NCTS-19911202

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
Registry

Holder

Organization
NKT Syzran LLC
Handle
ORG-NSL51-RIPE
Range
155.212.148.0/22
Registration type
ALLOCATED PA
Record created
Sep 29, 2025
Origin network

AS209595

RU
Name
NKT Syzran LLC
Type
Internet provider
Registered
Sep 17, 2025
Domain
nctsz.ru
Spamhaus ASN-DROP
not listed