Data as of Nov 5, 2026

77.73.36.0/22

No anonymizer space · no proxy exits in 30 days

Host4Biz sp. z o.o.

Announcement
this exact prefix
No RPKI
Announced by
Type
Hosting
Risk
50 / 100 · Medium

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
77.73.36.0/221,024PL-HOST4BIZ-3-20180618Host4Biz sp. z o.o. (ORG-HSZO27-RIPE) · PLALLOCATED PAAug 28, 2020abuse@host4.biz
└ 77.73.39.0/24256VPS-WAWunknownASSIGNED PAJun 6, 2022abuse@host4.biz
via PL-HOST4BIZ-3-20180618

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

Origin network

AS61251

PL
Name
Host4Biz sp. z o.o.
Type
Hosting
Registered
May 13, 2016
Domain
host4.biz
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed