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Data as of Nov 7, 2026

185.189.138.0/23

No anonymizer space · no proxy exits in 30 days

Mazowieckie Sieci Swiatlowodowe sp. z o.o. · space held by Rybnet Sp. z o.o. Sp. k.

Announcement
185.189.136.0/22
RPKI valid
Announced by
AS199475
Type
Residential
Risk
0 / 100 · Low

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
185.189.136.0/221,024PL-RYBNET-20170209Rybnet Sp. z o.o. Sp. k. (ORG-RSZO5-RIPE) · PLALLOCATED PAMar 10, 2020abuse@rybnet.pl
└ 185.189.138.0/23512Mazowieckie_sieciMazowieckie Sieci Swiatlowodowe Sp. z o.o.ASSIGNED PAJan 4, 2021abuse@rybnet.pl
via PL-RYBNET-20170209

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 185.189.136.0/22

Prefix
185.189.136.0/22
Announced by
AS199475 Mazowieckie Sieci Swiatlowodowe sp. z o.o.
Type
Residential
Proxy exits
83
RPKI
RPKI valid
Netname
PL-RYBNET-20170209
Registrant
Rybnet Sp. z o.o. Sp. k.
RIR
RIPE NCC
Origin network

AS199475

PL
Name
Mazowieckie Sieci Swiatlowodowe sp. z o.o.
Type
Internet provider
Registered
Jan 10, 2013
Domain
knc.pl
Website
www.knc.pl
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed