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Data as of Nov 5, 2026

192.145.104.0/23

No anonymizer space · no proxy exits in 30 days

Technicke site Brno, akciova spolecnost

Announcement
192.145.104.0/22
RPKI valid
Announced by
AS212138
Type
Business
Risk
0 / 100 · Low

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
192.145.104.0/221,024CZ-TSB-20181210Technicke site Brno, akciova spolecnost (ORG-TSBA5-RIPE) · CZALLOCATED PADec 10, 2018postmaster@tsb.cz
└ 192.145.104.0/23512TSB-ISP1unknownASSIGNED PAOct 19, 2022postmaster@tsb.cz
via CZ-TSB-20181210

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 192.145.104.0/22

Prefix
192.145.104.0/22
Announced by
AS212138 Technicke site Brno, akciova spolecnost
Type
Business
Proxy exits
1
RPKI
RPKI valid
Netname
CZ-TSB-20181210
Registrant
Technicke site Brno, akciova spolecnost
RIR
RIPE NCC
Origin network

AS212138

CZ
Name
Technicke site Brno, akciova spolecnost
Type
Business
Registered
Dec 17, 2020
Domain
tsb.cz
Industry
Civil Engineering Construction (Utility Lines, Roads and Bridges)
Spamhaus ASN-DROP
not listed