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Data as of Nov 3, 2026

46.45.80.0/20

No anonymizer space · no proxy exits in 30 days

Sieci Blokowe S.C.

Announcement
this exact prefix
RPKI valid
Announced by
AS51484
Type
Residential
Risk
0 / 100 · Low
Recent change
New origin Aug 2026
from AS51484 Sieci Blokowe S.C., after 10.4 years unannounced

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsRPKI
46.45.64.0/18
since Oct 2010
AS51484Residential313
37 always on

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
46.45.64.0/1816,384PL-BLOKOWE-20100907Sieci Blokowe S.C. (ORG-SBS16-RIPE) · PLALLOCATED PASep 7, 2010[email protected]
└ 46.45.80.0/212,048NASZESieradzASSIGNED PASep 23, 2010[email protected]
via PL-BLOKOWE-20100907
└ 46.45.88.0/221,024NASZESieradzASSIGNED PASep 23, 2010[email protected]
via PL-BLOKOWE-20100907
└ 46.45.92.0/23512NASZESieradzASSIGNED PASep 23, 2010[email protected]
via PL-BLOKOWE-20100907
└ 46.45.94.0/23512NASZESieradzASSIGNED PADec 27, 2015[email protected]
via PL-BLOKOWE-20100907

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
Origin network

AS51484

PL
Name
Sieci Blokowe S.C.
Type
Internet provider
Registered
Sep 7, 2010
Domain
blokowe.pl
Website
www.blokowe.pl/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed