Data as of Nov 6, 2026

185.24.236.0/22

No anonymizer space · no proxy exits in 30 days

Quantcom, a.s.

Announcement

this exact prefix

RPKI valid

Announced by

AS29208

Type

Business

75% of it

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.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
185.24.236.0/22	1,024	CZ-QUANTCOM-20130424	Quantcom, a.s. (ORG-IA8-RIPE) · CZ	ALLOCATED PA	Apr 24, 2013	abuse@dialtelecom.cz
└ 185.24.236.0/29	8	TTI-Electronics	TTI Electronics Czech s.r.o.	ASSIGNED PA	Jun 15, 2016	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.236.8/29	8	CTP-Invest	CTP Invest, spol. s r.o.	ASSIGNED PA	Jun 9, 2016	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.236.16/30	4	Viktor-Stepan-AK	JUDr. Viktor Stepan, advokatni kancelar	ASSIGNED PA	Jan 20, 2021	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.236.20/30	4	SVJ-Rezidence-Luzanky	Spolecenstvi vlastniku pro dum Rezidence Luzanky	ASSIGNED PA	Jan 20, 2021	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.236.24/29	8	ESCES	ESCES spol. s r.o.	ASSIGNED PA	Jun 16, 2016	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.236.32/29	8	S-K-KONTAKT	S&K KONTAKT spol. s r.o.	ASSIGNED PA	Jun 21, 2016	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.236.40/29	8	Randstad-HR-Solutions	Randstad HR Solutions s.r.o.	ASSIGNED PA	Nov 10, 2016	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.236.48/29	8	Expereo-International	Expereo International b.v.	ASSIGNED PA	Jun 29, 2016	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.236.56/30	4	Equifarm	Equifarm, s.r.o.	ASSIGNED PA	Nov 25, 2020	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.236.60/30	4	Cyrmex	Cyrmex, s.r.o.	ASSIGNED PA	Nov 25, 2020	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.236.64/28	16	COMMUNICON	COMMUNICON s.r.o.	ASSIGNED PA	Jul 27, 2016	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.236.80/29	8	TEKMA	TEKMA, spol. s r.o.	ASSIGNED PA	Jul 27, 2016	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.236.88/29	8	ICT-MEDIA	ICT & MEDIA, s.r.o.	ASSIGNED PA	Aug 17, 2016	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.236.96/28	16	Nemocnice-Boskovice	Nemocnice Boskovice s.r.o.	ASSIGNED PA	Jul 27, 2016	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.236.112/28	16	Anovis-CZ	Anovis CZ s.r.o.	ASSIGNED PA	Aug 17, 2016	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.236.128/30	4	TRIPLE-SOLUTION	TRIPLE SOLUTION s.r.o.	ASSIGNED PA	Sep 11, 2019	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.236.132/30	4	RUKOMONT	RUKOMONT s.r.o.	ASSIGNED PA	Oct 2, 2019	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.236.136/30	4	Areal-Herspice	Areal Herspice a.s.	ASSIGNED PA	Aug 18, 2016	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.236.140/30	4	ESTBUILD-MV	ESTBUILD - MV, s.r.o.	ASSIGNED PA	Nov 9, 2016	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.236.144/29	8	ENERGETIKA-Boskovice	ENERGETIKA Boskovice spol. s r.o.	ASSIGNED PA	Aug 18, 2016	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.236.152/29	8	Tele-Fonika-Kabely	Tele-Fonika Kabely CZ s.r.o.	ASSIGNED PA	Sep 13, 2016	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.236.160/27	32	FNZ-UK	FNZ (UK) Ltd - Czech Branch, odstepny zavod	ASSIGNED PA	Sep 13, 2016	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.236.192/29	8	JONCKERS-T-E	JONCKERS TRANSLATION & ENGINEERING s.r.o.	ASSIGNED PA	Sep 13, 2016	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.236.200/29	8	D-E-T-A	D E T A, spol. s r.o.	ASSIGNED PA	Sep 20, 2016	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.236.208/29	8	SAB-Aerospace	S.A.B. Aerospace s.r.o.	ASSIGNED PA	Oct 18, 2016	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.236.216/29	8	ComAp	ComAp a.s.	ASSIGNED PA	Oct 26, 2016	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.236.224/29	8	Sorriso-Dental	Sorriso Dental s.r.o.	ASSIGNED PA	Oct 26, 2016	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.236.232/29	8	SEALL	SEALL s.r.o.	ASSIGNED PA	Nov 1, 2016	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.236.240/29	8	ZS-Brno-Horni	Zakladni skola Brno	ASSIGNED PA	Nov 9, 2016	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.236.248/29	8	MoroSystems	MoroSystems, s.r.o.	ASSIGNED PA	Nov 23, 2016	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.237.0/29	8	Sportnet-Data	Sportnet Data, s.r.o.	ASSIGNED PA	Nov 23, 2016	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.237.8/29	8	B-TECH	B:TECH, a.s.	ASSIGNED PA	Nov 25, 2016	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.237.16/29	8	SV-V-TOWER	Spolecenstvi vlastniku V TOWER, Prague	ASSIGNED PA	Mar 7, 2018	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.237.24/30	4	AK-Michala-Tumova	Advokatni kancelar Mgr. Michala Tumova s.r.o.	ASSIGNED PA	Mar 7, 2018	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.237.28/31	2	Interoute-Cloud-Czech	Interoute Cloud Czech s.r.o	ASSIGNED PA	Feb 18, 2021	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.237.30/31	2	ENERGO-PRO	ENERGO - PRO a.s.	ASSIGNED PA	Aug 31, 2022	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.237.34/31	2	T-SOFT	T-SOFT a.s.	ASSIGNED PA	Jun 30, 2021	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.237.36/31	2	T-SOFT	T-SOFT a.s.	ASSIGNED PA	Jun 30, 2021	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.237.38/31	2	UKZUZ	Ustredni kontrolni a zkusebni ustav zemedelsky	ASSIGNED PA	Jun 30, 2021	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.237.40/29	8	LennART	LennART a.s.	ASSIGNED PA	Jan 25, 2017	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.237.48/29	8	SEIKO-Flowcontrol	SEIKO Flowcontrol spol. s r.o.	ASSIGNED PA	Mar 2, 2017	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.237.56/29	8	KELLER	KELLER-specialni zakladani, spol. s r.o.	ASSIGNED PA	Apr 28, 2017	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.237.64/28	16	DialTelecom-NET	Dial Telecom, a.s.	ASSIGNED PA	Dec 10, 2020	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.237.80/29	8	Atlas-Copco-Services	Atlas Copco Services s.r.o.	ASSIGNED PA	Dec 10, 2020	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.237.88/29	8	Dopravoprojekt-Brno	Dopravoprojekt Brno a.s.	ASSIGNED PA	Dec 23, 2020	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.237.96/28	16	C-SYSTEM-DISTRIBUTION	C SYSTEM DISTRIBUTION s.r.o.	ASSIGNED PA	Mar 2, 2017	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.237.112/29	8	Whitesoft	Whitesoft, s.r.o.	ASSIGNED PA	May 25, 2017	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.237.120/29	8	congatec	congatec s.r.o.	ASSIGNED PA	Jun 22, 2017	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.237.128/29	8	Hi-Oil	Hi-Oil s.r.o.	ASSIGNED PA	Jul 12, 2017	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.237.136/29	8	ARVOS	ARVOS s.r.o.	ASSIGNED PA	Sep 20, 2017	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.237.144/29	8	MTL-Cable	M T L Cable spol.s r.o.	ASSIGNED PA	Sep 20, 2017	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.237.152/30	4	Professional-support	Professional support s.r.o.	ASSIGNED PA	Oct 3, 2017	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.237.156/30	4	Lubomir-Hora	Lubomir Hora	ASSIGNED PA	Dec 11, 2017	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.237.160/29	8	ZARO-Solutions	ZARO Solutions s.r.o.	ASSIGNED PA	Oct 18, 2017	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.237.168/29	8	Service-Support	Service & Support spol. s r.o.	ASSIGNED PA	Nov 29, 2017	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.237.176/29	8	New-BTS	New BTS, a.s.	ASSIGNED PA	Nov 29, 2017	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.237.184/29	8	New-BTS	New BTS, a.s.	ASSIGNED PA	Nov 29, 2017	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.237.192/29	8	ELSPACE	ELSPACE s.r.o.	ASSIGNED PA	Nov 14, 2019	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.237.200/30	4	BT-Global-Europe	BT Global Europe B.V., odstepny zavod	ASSIGNED PA	Jan 17, 2022	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.237.204/30	4	Schenck-Process	Schenck Process s.r.o.	ASSIGNED PA	Jan 17, 2022	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.237.208/29	8	COMIMPEX	COMIMPEX spol. s r.o.	ASSIGNED PA	Dec 8, 2017	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.237.216/30	4	Ceska-Lekarna-Holding	Ceska Lekarna Holding, a.s.	ASSIGNED PA	May 13, 2020	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.237.220/30	4	Cerstve-utrzeno	Cerstve utrzeno, druzstvo	ASSIGNED PA	Jun 10, 2020	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.237.224/30	4	AM-Finance	AM Finance a.s.	ASSIGNED PA	Jan 3, 2018	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.237.228/30	4	ERADOM	ERADOM a.s.	ASSIGNED PA	Mar 23, 2018	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.237.232/29	8	SAB-Aerospace	S.A.B. Aerospace s.r.o.	ASSIGNED PA	Jan 29, 2018	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.237.240/28	16	Ceska-Lekarna-Holding	Ceska Lekarna Holding, a.s.	ASSIGNED PA	Jan 15, 2018	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.238.0/30	4	TMR-Jested	TMR Jested a.s.	ASSIGNED PA	Oct 2, 2020	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.238.4/30	4	Disivo	Disivo s.r.o.	ASSIGNED PA	Jan 4, 2021	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.238.8/30	4	Terminal-Brno	Terminal Brno, a.s.	ASSIGNED PA	May 2, 2018	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.238.12/30	4	Empireo-cosmetics	Empireo cosmetics s.r.o.	ASSIGNED PA	May 10, 2018	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.238.16/29	8	Miroslav-Novak	Miroslav Novak	ASSIGNED PA	May 2, 2018	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.238.24/30	4	Partners-Financial-Services	Partners Financial Services, a.s.	ASSIGNED PA	Aug 4, 2021	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.238.28/30	4	Con-Gusto	Con Gusto s.r.o.	ASSIGNED PA	Aug 4, 2021	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.238.32/30	4	AMERFO	AMERFO o.p.s.	ASSIGNED PA	May 27, 2021	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.238.36/30	4	JON-CZ	JON.CZ s.r.o.	ASSIGNED PA	Oct 3, 2023	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.238.40/30	4	OptimNet-Solutions	OptimNet Solutions s. r. o.	ASSIGNED PA	Aug 1, 2018	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.238.44/30	4	GR-CEL	Generalni Reditelstvi CEL	ASSIGNED PA	Oct 1, 2020	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.238.48/28	16	Real-GARANT-HOME	Real GARANT HOME s.r.o.	ASSIGNED PA	May 16, 2018	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.238.64/27	32	Solitea	Solitea, a.s.	ASSIGNED PA	May 30, 2018	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.238.96/29	8	Telco-Pro-Services	Telco Pro Services, a. s.	ASSIGNED PA	Jan 13, 2020	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.238.104/29	8	thyssenkrupp-Materials-Poland	thyssenkrupp Materials Poland S.A., odstepny zavod	ASSIGNED PA	Jan 17, 2020	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.238.112/28	16	dve-K-Czech	2K Czech, s.r.o.	ASSIGNED PA	Oct 3, 2018	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.238.128/27	32	Kiwi-com	Kiwi.com s.r.o.	ASSIGNED PA	Oct 30, 2020	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.238.160/29	8	Kiwi-com	Kiwi.com s.r.o.	ASSIGNED PA	Oct 30, 2020	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.238.168/30	4	HIPPOINVEST	HIPPOINVEST s.r.o.	ASSIGNED PA	Jan 5, 2021	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.238.172/30	4	Porr	Porr a.s.	ASSIGNED PA	Feb 23, 2021	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.238.176/30	4	AP-INVESTING	AP INVESTING, s.r.o.	ASSIGNED PA	Mar 1, 2021	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.238.180/30	4	POOR-TRADE	POOR - TRADE, s.r.o.	ASSIGNED PA	Mar 10, 2021	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.238.184/29	8	THK-RHYTHM-AUTOMOTIVE-CZECH	THK RHYTHM AUTOMOTIVE CZECH a.s.	ASSIGNED PA	Mar 16, 2021	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.238.192/29	8	Metrostav	Metrostav a.s.	ASSIGNED PA	Jun 7, 2021	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.238.200/30	4	Lear-Corporation-CR	Lear Corporation Czech Republic s.r.o.	ASSIGNED PA	Jul 2, 2021	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.238.204/30	4	Maco-Trans	Maco-Trans s.r.o.	ASSIGNED PA	Aug 3, 2021	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.238.208/30	4	INDITEX-CR	INDITEX Ceska republika s.r.o.	ASSIGNED PA	Sep 2, 2021	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.238.212/30	4	PAHORECKA-PARTNERI-ak	PAHORECKA & PARTNERI, advokatni kancelar, v.o.s.	ASSIGNED PA	Sep 2, 2021	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.238.216/30	4	Narodni-pedagogicky-institut-CR	Narodni pedagogicky institut Ceske republiky (zarizeni pro dalsi vzdelavani pedagogickych pracovniku)	ASSIGNED PA	Oct 6, 2021	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.238.220/30	4	Atila-Styl	Atila Styl, s. r. o.	ASSIGNED PA	Nov 12, 2021	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.238.224/28	16	GRiT	GRiT,s.r.o.	ASSIGNED PA	Oct 21, 2021	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.238.240/30	4	BARVY-LAKY-HOSTIVAR	BARVY A LAKY HOSTIVAR, a.s.	ASSIGNED PA	Nov 30, 2021	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.238.244/30	4	INDITEX-CR	INDITEX Ceska republika s.r.o.	ASSIGNED PA	Dec 1, 2022	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.238.248/30	4	INDITEX-CR	INDITEX Ceska republika s.r.o.	ASSIGNED PA	Dec 1, 2022	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424
└ 185.24.238.252/30	4	INDITEX-CR	INDITEX Ceska republika s.r.o.	ASSIGNED PA	Dec 1, 2022	abuse@dialtelecom.cz via CZ-QUANTCOM-20130424

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

1,024 addresses

Type	Addresses	Share	Ranges
Business	766	75%	102
Internet provider	258	25%	2

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Origin network

AS29208

Name: Quantcom, a.s.
Type: Internet provider
Registered: Jul 1, 2003
Domain: quantcom.cz
Website: www.quantcom.cz
Industry: Internet Service Provider (ISP)
Spamhaus ASN-DROP: not listed

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
185.24.236.0/22	AS29208	/22	RIPE	RPKI valid

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS29208	RIPE	MAXPROGRES-IPV4-4	DIALTELECOM-MNT	Jun 3, 2016

185.24.236.0/22

Registrations in this block

Composition

Address share

Types across the prefix

Network & registry

AS29208

Who has announced this prefix

Routing history

History

Route origin authorizations

Route objects on the exact prefix

Registration for this announcement

Abuse contact