82.144.146.0/24

AS51449 · Kabelova televize Usti nad Orlici, spol. s r. o.

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Summary

Country	Czechia
Domain	ceznet.cz
ASN	AS51449
Parent Range	82.144.128.0/19
Registry	RIPE
ID	CZ-CEZNET21-20090414

WHOIS Details

inetnum:        82.144.128.0 - 82.144.159.255
netname:        CZ-CEZNET21-20090414
country:        CZ
org:            ORG-TBS13-RIPE
admin-c:        CH13482-RIPE
tech-c:         CH13482-RIPE
status:         ALLOCATED PA
notify:         lukas@prozeta.cz
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-KTCT
mnt-by:         CEZNET-MNT
mnt-lower:      MNT-KTCT
mnt-domains:    MNT-KTCT
mnt-routes:     MNT-KTCT
created:        2009-04-14T08:45:26Z
last-modified:  2025-10-06T12:58:22Z
source:         RIPE
abuse-email:    dohled@ceznet.cz
abuse-c:        CH13482-RIPE
abuse-org:      ORG-TBS13-RIPE

organisation:   ORG-TBS13-RIPE
org-name:       CEZNET s.r.o.
country:        CZ
org-type:       LIR
address:        Duhova 1531/3
address:        140 00
address:        Praha 4
address:        CZECH REPUBLIC
phone:          +420 211 046 699
e-mail:         dohled@ceznet.cz
admin-c:        CH13482-RIPE
tech-c:         CH13482-RIPE
abuse-c:        CH13482-RIPE
mnt-ref:        CEZNET-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         CEZNET-MNT
created:        2017-04-26T07:50:49Z
last-modified:  2024-12-04T11:15:31Z
source:         RIPE
abuse-email:    dohled@ceznet.cz
abuse-c:        CH13482-RIPE
abuse-org:      undefined

role:           CEZNET hostmaster
address:        CEZNET s.r.o.
address:        Vilemovska 1602
address:        Tachov
address:        347 01
address:        The Czech Republic
e-mail:         dohled@ceznet.cz
abuse-mailbox:  dohled@ceznet.cz
phone:          +420 211 046 699
admin-c:        MV6352-RIPE
tech-c:         KD4331-RIPE
tech-c:         MJ83172-RIPE
nic-hdl:        CH13482-RIPE
mnt-by:         CEZNET-MNT
created:        2024-01-12T08:23:53Z
last-modified:  2024-01-12T08:25:01Z
source:         RIPE

route:          82.144.128.0/19
descr:          KTCT-NET prefix
origin:         AS49101
mnt-by:         MNT-KTCT
created:        2009-08-04T12:54:35Z
last-modified:  2009-08-04T12:54:35Z
source:         RIPE

Overlapping Ranges

BGP prefixes that contain 82.144.146.0/24

Range	ASN	Company	Num of IPs
82.144.128.0/19	AS49101	CEZNET s.r.o.	8,192
82.144.128.0/19	AS51449	CEZNET s.r.o.	8,192

Nearby Ranges

BGP prefixes that overlap with 82.144.0.0/16

Range	ASN	Company	Num of IPs
82.144.128.0/19	AS49101	CEZNET s.r.o.	8,192
82.144.192.0/19	AS25229	Limited Liability Company KYIVSKI TELEKOMUNIKATSIYNI MEREZHI	8,192
82.144.32.0/19	AS8881	1&1 Versatel GmbH	8,192
82.144.224.0/19	AS59395	Southern Communications Ltd	8,192
82.144.128.0/19	AS51449	CEZNET s.r.o.	8,192
82.144.0.0/19	AS15704	XFERA Moviles S.A.	8,192
82.144.96.0/19	AS16168	GENETSIS PARTNERS SL	8,192
82.144.160.0/22	AS12301	Invitech ICT Services Kft.	1,024
82.144.168.0/22	AS12301	Invitech ICT Services Kft.	1,024
82.144.164.0/22	AS20845	DIGI - INVITEL pool	1,024
82.144.220.0/22	AS35680	Volia DataCentre	1,024
82.144.190.0/23	AS12301	Invitech ICT Services Kft.	512
82.144.188.0/23	AS20845	DIGI - INVITEL pool	512
82.144.65.0/24	AS25355	Intelecom LLC	256
82.144.66.0/24	AS25355	P2P and static IP pool for clients	256
82.144.68.0/24	AS25355	Intelecom LLC	256
82.144.69.0/24	AS25355	Intelecom LLC	256
82.144.71.0/24	AS25355	A.B.-Elektroniks LLC	256
82.144.72.0/24	AS25355	Intelecom LLC	256
82.144.74.0/24	AS25355	El-Net LLC	256
82.144.75.0/24	AS25355	El-Net LLC	256
82.144.76.0/24	AS25355	Intelecom LLC	256
82.144.77.0/24	AS25355	Intelecom LLC	256
82.144.78.0/24	AS25355	Intelecom LLC	256
82.144.186.0/24	AS203331	Fundamenta-Lakaskassza Zrt.	256
82.144.80.0/24	AS25355	El-Net LLC	256
82.144.81.0/24	AS25355	Intelecom LLC	256
82.144.82.0/24	AS25355	A.B.-Elektroniks Ltd.	256
82.144.84.0/24	AS25355	Mall-Telecom LLC	256
82.144.85.0/24	AS25355	Mall-Telecom LLC	256
82.144.86.0/24	AS25355	Mall-Telecom LLC	256
82.144.171.0/24	AS12301	China Telecom (Europe) Ltd.	256
82.144.184.0/24	AS49090	Budapesti Ertektozsde Zrt.	256
82.144.95.0/24	AS197972	Intelecom LLC	256
82.144.184.0/24	AS12301	Budapesti Ertektozsde Zrt.	256
82.144.187.0/24	AS61270	Keler Zrt.	256
82.144.79.0/24	AS25355	Intelecom LLC	256
82.144.64.0/24	AS25355	Intelecom LLC	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

9 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
82.144.146.4	AS51449 Kabelova televize Usti nad Orlici, spol. s r. o.	`4.20ms` from Prague, CZ

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
82.170.52.152	AS1136 KPN B.V.	`3.06ms` from Amsterdam, NL
216.231.34.120	AS5065 Bunny Communications	`0.26ms` from Ashburn, US
181.82.63.120	AS7303 Telecom Argentina S.A.	`11.24ms` from Buenos Aires, AR
84.133.249.120	AS3320 Deutsche Telekom AG	`6.88ms` from Frankfurt am Main, DE
139.159.207.56	AS55990 Huawei Cloud Service data center	`1.53ms` from Guangzhou, CN
132.239.197.248	AS7377 University of California, San Diego	`2.73ms` from Los Angeles, US
87.151.205.88	AS3320 Deutsche Telekom AG	`5.52ms` from Nuernberg, DE
168.196.74.8	AS61942 TURBONET TELECOM LTDA	`9.28ms` from Osasco, BR
119.176.247.24	AS4837 CHINA UNICOM China169 Backbone	`4.56ms` from Qingdao, CN
3.88.107.88	AS14618 Amazon.com, Inc.	`0.46ms` from Reston, US
116.233.114.168	AS4812 China Telecom (Group)	`3.46ms` from Shanghai, CN
122.248.207.24	AS16509 Amazon.com, Inc.	`0.10ms` from Singapore, SG
5.53.221.232	AS13124 A1 Bulgaria EAD	`3.36ms` from Sofia, BG
220.108.3.120	AS4713 NTT DOCOMO BUSINESS,Inc.	`11.27ms` from Tokyo, JP
60.61.139.56	AS9824 JCOM Co., Ltd.	`13.76ms` from Tokyo, JP
77.175.85.104	AS1136 KPN B.V.	`1.55ms` from Amsterdam, NL
76.131.49.120	AS7922 Comcast Cable Communications, LLC	`3.21ms` from Denver, US
73.155.200.248	AS7922 Comcast Cable Communications, LLC	`4.24ms` from Houston, US
72.89.15.200	AS701 Verizon Business	`2.39ms` from New York City, US
59.19.60.8	AS4766 Korea Telecom	`7.26ms` from Seoul, KR
220.71.178.152	AS4766 Korea Telecom	`5.53ms` from Seoul, KR
119.245.83.24	AS2514 NTT PC Communications, Inc.	`2.30ms` from Tokyo, JP
116.220.44.56	AS9824 JCOM Co., Ltd.	`9.40ms` from Tokyo, JP
38.113.181.184	AS174 Cogent Communications, LLC	`2.30ms` from Toronto, CA
91.135.165.40	AS39878 Peter Rauter GmbH	`4.12ms` from Vienna, AT

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f2 82.144.146.1

traceroute to 82.144.146.1 (82.144.146.1): 64 hops max, 52 byte packets

2 [] 91.210.16.186 1.198 ms

3 [AS39791] 89.111.69.141 0.432 ms

4 [AS49101] 82.144.128.5 0.612 ms

5 [AS51449] 82.144.146.1 4.29 ms

Measurement taken from

IPinfo ProbeNet in Prague, CZ

On January 19th 2026

What are IP address ranges?

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