Autonomous System details

AS25192

CZ.NIC, z.s.p.o.  ·  nic.cz

Czechia

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AS25192 – CZ.NIC, z.s.p.o.

Field Value
Country Czechia
Website nic.cz
Hosted domains 173
IPv4 addresses 6,144
IPv6 addresses 79,235,416,069,182,025,368,592,187,392
ASN type Business
Registry ripe
Allocated 23 years ago on Aug 28, 2002
Updated 8 years ago on Nov 15, 2017

IP Ranges

Netblock Company Num of IPs
217.31.192.0/20 CZ.NIC, z.s.p.o. 4,096
185.43.132.0/22 CZ.NIC, z.s.p.o. 1,024
185.43.134.0/24 E-NS-NIC-CZ Second Anycast Cloud 256
193.29.206.0/24 D.NS.NIC.CZ Anycast Cloud 256
194.0.12.0/24 CZ.NIC, z.s.p.o. 256
194.0.13.0/24 CZ.NIC, z.s.p.o. 256
194.0.14.0/24 CZ.NIC, z.s.p.o. 256
212.237.229.0/24 F-NS-NIC-CZ Second Anycast Cloud 256
Netblock Company
2001:1488::/32 CZ.NIC, z.s.p.o.
2001:678:1::/48 CZ.NIC, z.s.p.o.
2001:678:f::/48 CZ.NIC, z.s.p.o.
2001:678:10::/48 CZ.NIC, z.s.p.o.
2001:678:11::/48 CZ.NIC, z.s.p.o.
2001:148f:fffb::/48 F-NS-NIC-CZ Second Anycast Cloud
2001:148f:fffd::/48 E-NS-NIC-CZ Second Anycast Cloud
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WHOIS Details

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                                                ASHandle:       AS25192
                                                OrgID:          AS25192
                                                ASName:         AS25192
                                                ASNumber:       AS25192
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 173 domain names hosted across 21 IP addresses on this ASN.

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IP Address Domain Domains on this IP
217.31.205.61 █████████ 50
217.31.205.51 ██████████ 32
217.31.205.59 ██████████ 30
217.31.205.50 ██████ 28
217.31.202.69 ██████████ 21
217.31.204.96 ██████████ 13
217.31.192.80 ██████████ 11
217.31.205.60 █████████ 10
217.31.192.232 ██████████ 5
217.31.205.57 ██████████ 2

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Peers

There are 203 peers for this ASN.

Peers Name
AS1031 PEER 1031 LLC
AS11845 Vox Telecom Ltd
AS12552 GlobalConnect AB
AS12570 O2 Czech Republic, a.s.
AS12637 SEEWEB s.r.l.
AS12779 IT.Gate S.p.A.
AS12859 BIT BV
AS1299 Arelion Sweden AB
AS13058 serve-u - Buchholz und Suenderhauf GbR
AS13237 euNetworks GmbH
AS133210 EN Technologies Pte Ltd
AS137409 GSL Networks Pty LTD
AS142271 EWS DS Networks Inc
AS14630 Invesco Group Services, Inc.
AS14840 BR.Digital Telecom
AS151326 DCConnect Communication Pte. Ltd.
AS15547 netplus.ch SA
AS15605 Connesi s.p.a.
AS15958 CETINdoo-NET
AS16552 Tiggee LLC
AS16876 ICANN
AS17557 Pakistan Telecommunication Company Limited
AS17639 Converge ICT Solutions Inc.
AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
AS18106 Viewqwest Pte Ltd
AS1828 Unitas Global
AS1836 green.ch AG
AS1916 Rede Nacional de Ensino e Pesquisa
AS19754 The Fusion Network, LLC
AS198150 SIACOM JSC
AS198249 Ops One AG
AS198385 AlpineDC SA
AS199524 G-Core Labs S.A.
AS199938 Netzwerge GmbH
AS20485 Joint Stock Company TransTeleCom
AS205103 Telegraph42 Management GmbH
AS205112 PHILUNET GmbH
AS206356 Freifunk Essen e.V.
AS20701 CZ.NIC, z.s.p.o.
AS20764 CJSC RASCOM
AS20932 Services Industriels de Geneve
AS209823 Enki Multimedia EURL
AS210937 Xiufeng Guo
AS212024 Marc Schmitt
AS212483 LEVEL EIGHTY-SIX COMMUNICATIONS LTD
AS213151 Christian Elsen
AS213241 TECHIT.BE SRL
AS21412 UAB "Cgates"
AS22356 Durand do Brasil Ltda
AS22548 Núcleo de Inf. e Coord. do Ponto BR - NIC.BR
AS23673 Cogetel Online, Cambodia, ISP
AS24482 SG.GS
AS24889 Monzoon Networks AG
AS24961 WIIT AG
AS25091 IP-Max SA
AS25160 Vorboss Limited
AS25220 equada network GmbH
AS25248 RADIOKOMUNIKACE a.s.
AS262427 Invista Net Provedor de Acesso Ltda
AS262462 Aranet Play
AS263009 FORTE TELECOM LTDA.
AS263152 MIGO TELECOM
AS263237 PowerHost Telecom SPA
AS263444 Open X Tecnologia Ltda
AS263541 IMF NETWORK DATA LTDA - ME
AS264409 GRUPO YAX
AS264479 Turbozone Internet
AS26710 ICANN
AS267613 ELETRONET S.A.
AS268976 Weclix Telecom S/A
AS269180 VIPNET Conexão
AS270776 Hiperlink Telecom LTDA
AS271253 LINK BRASIL TELECOMUNICACOES LTDA
AS27678 NIC Chile
AS28329 Megatelecom Telecomunicacoes Ltda
AS28624 PROVEDORA CMA INTERNET LTDA
AS28634 Life Tecnologia Ltda.
AS28716 Retelit Digital Services S.p.A.
AS29049 Delta Telecom Ltd
AS29067 LLC Hostmaster
AS29075 IELO Main Network
AS29140 Hostserver GmbH
AS29504 Freenet Liberec, z.s.
AS29632 Netassist International EOOD
AS29802 HIVELOCITY, Inc.
AS30844 Liquid Telecommunications Ltd
AS31027 GlobalConnect A/S
AS31510 Innsbrucker Kommunalbetriebe AG
AS3212 Telemach Slovenija d.o.o.
AS3214 xTom GmbH
AS32590 Valve Corporation
AS32653 eNetworks cc
AS328206 Johannesburg Area Wireless User Group (JAWUG)
AS328964 Insight Actuarial Solutions (Pty) Ltd
AS34019 Hivane Association
AS34177 CELESTE SAS
AS34288 Kantonsschule Zug
AS34549 meerfarbig GmbH & Co. KG
AS34867 Cosmonova LLC
AS34927 iFog GmbH
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Upstreams

There are 14 upstreams for this ASN.

upstreams Name
AS12570 O2 Czech Republic, a.s.
AS1299 Arelion Sweden AB
AS16876 ICANN
AS22548 Núcleo de Inf. e Coord. do Ponto BR - NIC.BR
AS25248 RADIOKOMUNIKACE a.s.
AS270776 Hiperlink Telecom LTDA
AS27678 NIC Chile
AS29802 HIVELOCITY, Inc.
AS37474 ISPA SA
AS38001 NewMedia Express Pte Ltd
AS40528 ICANN
AS6461 Zayo Bandwidth
AS6939 Hurricane Electric LLC
AS8674 Netnod AB
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Downstreams

There are 6 downstreams for this ASN.

Downstreams Name
AS20701 CZ.NIC, z.s.p.o.
AS26710 ICANN
AS29067 LLC Hostmaster
AS52234 NIC Chile
AS52304 NIC Chile
AS61455 LACTLD - LATIN AMERICAN AND CARIBBEAN TLD ASSOCIATION
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Pingable IPs

No IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.

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
45.60.71.136 AS19551 Incapsula Inc 0.24ms from Amsterdam, NL
54.190.92.136 AS16509 Amazon.com, Inc. 0.21ms from Boardman, US
175.3.139.200 AS4134 CHINANET-BACKBONE 7.70ms from Changsha, CN
71.77.221.8 AS11426 Charter Communications Inc 5.49ms from Charlotte, US
73.36.191.232 AS7922 Comcast Cable Communications, LLC 6.51ms from Chicago, US
34.249.83.136 AS16509 Amazon.com, Inc. 0.24ms from Dublin, IE
203.16.163.40 AS152699 Shockbyte Pty Ltd 0.35ms from Frankfurt am Main, DE
217.250.255.40 AS3320 Deutsche Telekom AG 4.36ms from Frankfurt am Main, DE
116.99.117.120 AS7552 Viettel Group 15.88ms from Ho Chi Minh City, VN
93.103.15.56 AS34779 T-2, d.o.o. 1.19ms from Ljubljana, SI
20.235.116.216 AS8075 Microsoft Corporation 0.18ms from Lohogaon, IN
209.93.242.248 AS6871 Plusnet 5.59ms from London, GB
188.13.64.232 AS3269 Telecom Italia S.p.A. 4.77ms from Milan, IT
109.60.142.136 AS47241 Joint Stock Company TransTeleCom 6.06ms from Moscow, RU
67.249.51.200 AS11351 Charter Communications Inc 16.84ms from New York City, US
128.53.188.8 AS2514 NTT PC Communications, Inc. 2.26ms from Osaka, JP
92.221.108.216 AS29695 Lyse Tele AS 7.71ms from Oslo, NO
118.33.238.88 AS4766 Korea Telecom 2.05ms from Seoul, KR
18.183.125.216 AS16509 Amazon.com, Inc. 1.14ms from Tokyo, JP
91.218.240.248 AS50247 ITCOMP sp. z o.o 4.86ms from Warsaw, PL
217.147.216.232 AS31424 Netrics AG 0.15ms from Zuerich, CH
81.206.1.24 AS1136 KPN B.V. 1.65ms from Amsterdam, NL
162.197.60.248 AS7018 AT&T Enterprises, LLC 4.02ms from Atlanta, US
72.177.217.216 AS11427 Charter Communications Inc 10.60ms from Dallas, US
47.188.59.168 AS5650 Frontier Communications of America, Inc. 2.34ms from Dallas, US

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS25192 at robtex.

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