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Data as of Nov 3, 2026

77.75.74.0/24

No anonymizer space · no proxy exits in 30 days

Seznam.cz, a.s.

Announcement
this exact prefix
RPKI valid
Announced by
AS43037
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
77.75.72.0/212,048CZ-SEZNAM-20070507Seznam.cz, a.s. (ORG-SA508-RIPE) · CZALLOCATED PAMay 7, 2007[email protected]
└ 77.75.74.0/24256SEZNAM-CZSeznam.czASSIGNED PAJun 20, 2007[email protected]
via CZ-SEZNAM-20070507

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
Seznam.cz, a.s.
Handle
ORG-SA508-RIPE
Range
77.75.72.0/21
Registration type
ALLOCATED PA
Record created
May 7, 2007
Origin network

AS43037

CZ
Name
Seznam.cz, a.s.
Type
Business
Registered
May 29, 2007
Domain
seznam.cz
Website
www.seznam.cz
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed