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Data as of Nov 8, 2026

185.87.143.0/24

No anonymizer space · no proxy exits in 30 days

Jiri Tlapak

Announcement
this exact prefix
RPKI valid
Announced by
AS204666
Type
Residential
Risk
0 / 100 · Low
Recent change
New origin Jul 2026
its first announcement on record

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
185.87.142.0/23
since Mar 2025
AS204666Residential29
17 always on
Jiri Tlapak
185.87.140.0/22
since May 2025
AS204666Residential30
17 always on
Jiri Tlapak

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
185.87.140.0/221,024CZ-JIRITLAPAK-20150211Jiri Tlapak (ORG-JT76-RIPE) · CZALLOCATED PADec 16, 2020zneuziti@tlapnet.cz
└ 185.87.143.0/24256Tlapnet-CZunknownASSIGNED PAAug 17, 2026zneuziti@tlapnet.cz
via CZ-JIRITLAPAK-20150211

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
Jiri Tlapak
Handle
ORG-JT76-RIPE
Range
185.87.140.0/22
Registration type
ALLOCATED PA
Record created
Dec 16, 2020
Origin network

AS204666

CZ
Name
Jiri Tlapak
Type
Internet provider
Registered
Jan 29, 2018
Domain
tlapnet.cz
Spamhaus ASN-DROP
not listed