Autonomous System details

AS47232

ISP Alliance a.s.  ·  ispalliance.cz

Czechia

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AS47232 – ISP Alliance a.s.

Field Value
Country Czechia
Website ispalliance.cz
Hosted domains 462
IPv4 addresses 9,984
IPv6 addresses 2,144,112,148,042,278,636,125,283,155,968
ASN type ISP
Registry ripe
Allocated 18 years ago on May 21, 2008
Updated 7 months ago on Sep 01, 2025

IP Ranges

Netblock Company Num of IPs
78.111.112.0/20 ISP Alliance a.s. 4,096
46.29.224.0/21 ISP Alliance a.s. 2,048
185.15.108.0/22 ISP Alliance a.s. 1,024
193.107.160.0/22 MACOnet s. r. o. 1,024
5.39.200.0/23 PrimeNET - ISP 512
94.140.25.0/24 HelaPC s.r.o. 256
148.59.93.0/24 HelaPC s.r.o. 256
185.52.172.0/24 ISP Alliance a.s. 256
185.151.171.0/24 ISP Alliance 256
195.26.25.0/24 Omcom s.r.o. 256
Netblock Company
2a02:17a0::/29 ISP Alliance a.s.
2a03:2a80::/29 ISP Alliance a.s.
2a04:7bc0::/29 ISP Alliance a.s.
2a03:2a82::/31 ISP Alliance a.s.
2a04:7bc7::/32 ISP Alliance
2a02:17a0:d000::/36 ISP Alliance
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WHOIS Details

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                                                ASHandle:       AS47232
                                                OrgID:          AS47232
                                                ASName:         AS47232
                                                ASNumber:       AS47232
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 462 domain names hosted across 96 IP addresses on this ASN.

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IP Address Domain Domains on this IP
185.52.172.85 ██████ 54
193.107.160.32 ██████████ 49
193.107.160.29 ██████████ 39
193.107.160.28 ██████████ 36
193.107.160.21 █████████ 32
46.29.228.10 ██████████ 25
185.15.111.70 ██████████ 24
46.29.226.111 ████████ 15
185.15.108.233 ██████████ 15
46.29.224.2 █████████ 11

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Peers

There are 118 peers for this ASN.

Peers Name
AS1239 Cogent Communications, LLC
AS12570 O2 Czech Republic, a.s.
AS1299 Arelion Sweden AB
AS13194 Bite IP Network
AS13199 Jaroslav Doubrava
AS14840 BR.Digital Telecom
AS15935 ha-vel internet s.r.o.
AS16019 Vodafone Czech Republic a.s.
AS16276 OVH SAS
AS174 Cogent Communications, LLC
AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
AS197296 United Networks SE
AS197393 ISP Alliance a.s.
AS197566 Livady s.r.o.
AS197879 HelaPC s.r.o.
AS198150 SIACOM JSC
AS198668 Tlapnet s.r.o.
AS198814 ALPHA StylSoft, s.r.o.
AS201053 Stowarzyszenie e-Poludnie
AS201464 ISP Alliance a.s.
AS201476 ISP Alliance a.s.
AS201533 United Networks SE
AS201559 United Networks SE
AS201625 United Networks SE
AS201654 CEZNET s.r.o.
AS202131 ISP Alliance a.s.
AS202297 Skylon Solutions Limited
AS202605 MORNet CZ
AS202618 Rychly drat, s.r.o.
AS202774 ISP Alliance a.s.
AS202877 VEJNET.CZ s.r.o.
AS202921 CC INTERNET s.r.o.
AS204064 CEZNET s.r.o.
AS204666 Jiri Tlapak
AS205002 CUBESOL, s.r.o.
AS205535 Windyghoul s.r.o.
AS20562 Broadband Hosting B.V.
AS206951 BMB-Green s.r.o.
AS20723 AVONET, s.r.o.
AS207886 ECOMP spol s r.o.
AS20804 Exatel S.A.
AS208847 Martin Fryzl
AS209621 DOBNET, z.s.
AS210712 ISP Alliance a.s.
AS212483 LEVEL EIGHTY-SIX COMMUNICATIONS LTD
AS212975 TeamCity s.r.o.
AS22356 Durand do Brasil Ltda
AS23764 CTGNet
AS24482 SG.GS
AS24940 Hetzner Online GmbH
AS24971 MasterDC s.r.o.
AS25512 CD-Telematika a.s.
AS263444 Open X Tecnologia Ltda
AS264409 GRUPO YAX
AS2852 CESNET z.s.p.o.
AS28917 Fiord Networks, UAB
AS29049 Delta Telecom Ltd
AS29134 Webglobe, s.r.o.
AS29208 Quantcom, a.s.
AS29504 Freenet Liberec, z.s.
AS3212 Telemach Slovenija d.o.o.
AS32590 Valve Corporation
AS33883 TRIOPTIMUM s.r.o.
AS35046 OMEGA plus Chrudim s.r.o.
AS35236 UVT Internet s.r.o.
AS35369 LINZ STROM GAS WAERME GmbH fuer Energiedienstleistungen und Telekommunikation
AS36236 NetActuate, Inc
AS37721 Virtual Technologies & Solutions
AS39120 Convergenze S.p.A.
AS39392 SH.cz s.r.o.
AS39455 Jiri Tlapak
AS40994 Hohl IT e.U.
AS41327 Fiber Telecom S.p.A.
AS4229 Zenlayer Inc
AS43037 Seznam.cz, a.s.
AS44002 Sys-DataCom s.r.o.
AS44306 OMONIA d.o.o.
AS44489 STARNET, s.r.o.
AS44500 Vlasimnet s.r.o.
AS4455 IX Reach Ltd
AS44901 Belcloud LTD
AS47200 NIX.CZ z.s.p.o.
AS47727 Warnet.cz s.r.o.
AS49544 i3D.net B.V
AS49981 WorldStream B.V.
AS50163 Altnet s.r.o.
AS50338 GamerHost s.r.o.
AS50415 Ahosting a.s.
AS50629 LWLcom GmbH
AS50971 JHComp s.r.o.
AS51184 Fonira Telekom GmbH
AS51400 SPOJE.NET s.r.o.
AS51463 FAJNCOM s.r.o.
AS52084 ISP Alliance a.s.
AS53062 ALT | GRUPO BRASIL TECPAR
AS5405 Inter.link GmbH
AS5578 SWAN, a.s.
AS5610 O2 Czech Republic, a.s.
AS56566 SATT a.s.
AS56624 Rtyne.net s.r.o.
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ASN API & Database

Upstreams

There are 5 upstreams for this ASN.

upstreams Name
AS1299 Arelion Sweden AB
AS174 Cogent Communications, LLC
AS39392 SH.cz s.r.o.
AS6461 Zayo Bandwidth
AS6939 Hurricane Electric LLC
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ASN API & Database

Downstreams

There are 51 downstreams for this ASN.

Downstreams Name
AS13199 Jaroslav Doubrava
AS174 Cogent Communications, LLC
AS197296 United Networks SE
AS197393 ISP Alliance a.s.
AS197566 Livady s.r.o.
AS197879 HelaPC s.r.o.
AS198668 Tlapnet s.r.o.
AS198814 ALPHA StylSoft, s.r.o.
AS201464 ISP Alliance a.s.
AS201476 ISP Alliance a.s.
AS201533 United Networks SE
AS201559 United Networks SE
AS201625 United Networks SE
AS201654 CEZNET s.r.o.
AS202131 ISP Alliance a.s.
AS202605 MORNet CZ
AS202618 Rychly drat, s.r.o.
AS202774 ISP Alliance a.s.
AS202877 VEJNET.CZ s.r.o.
AS202921 CC INTERNET s.r.o.
AS204064 CEZNET s.r.o.
AS204666 Jiri Tlapak
AS205002 CUBESOL, s.r.o.
AS205535 Windyghoul s.r.o.
AS206951 BMB-Green s.r.o.
AS20723 AVONET, s.r.o.
AS207886 ECOMP spol s r.o.
AS208847 Martin Fryzl
AS209621 DOBNET, z.s.
AS210712 ISP Alliance a.s.
AS212975 TeamCity s.r.o.
AS29134 Webglobe, s.r.o.
AS33883 TRIOPTIMUM s.r.o.
AS35046 OMEGA plus Chrudim s.r.o.
AS35236 UVT Internet s.r.o.
AS39455 Jiri Tlapak
AS44002 Sys-DataCom s.r.o.
AS44500 Vlasimnet s.r.o.
AS47727 Warnet.cz s.r.o.
AS50163 Altnet s.r.o.
AS50338 GamerHost s.r.o.
AS50415 Ahosting a.s.
AS50971 JHComp s.r.o.
AS51400 SPOJE.NET s.r.o.
AS51463 FAJNCOM s.r.o.
AS52084 ISP Alliance a.s.
AS56566 SATT a.s.
AS56624 Rtyne.net s.r.o.
AS57077 AB-NET s.r.o.
AS57279 Sauron CZ s.r.o.
AS60529 Miroslav Klement
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
185.151.171.42 AS47232 ISP Alliance a.s. 0.14ms from Prague, CZ
46.29.226.12 AS47232 ISP Alliance a.s. 2.50ms from Prague, CZ
2a02:17a0:d000:b::1 AS47232 ISP Alliance a.s. 0.20ms from Prague, CZ
185.15.110.77 AS47232 ISP Alliance a.s. 3.92ms from Prague, CZ
2a04:7bc3:ffff:fff7:2a04:7bc3:ffff:ff02 AS47232 ISP Alliance a.s. 4.93ms from Prague, CZ
185.15.109.105 AS47232 ISP Alliance a.s. 1.64ms from Prague, CZ
78.111.120.75 AS47232 ISP Alliance a.s. 5.22ms from Prague, CZ
185.15.111.26 AS47232 ISP Alliance a.s. 1.86ms from Prague, CZ
46.29.229.1 AS47232 ISP Alliance a.s. 1.83ms from Prague, CZ
78.111.114.106 AS47232 ISP Alliance a.s. 0.47ms from Prague, CZ
46.29.230.213 AS47232 ISP Alliance a.s. 6.26ms from Prague, CZ
78.111.112.100 AS47232 ISP Alliance a.s. 0.43ms from Prague, CZ
2a02:17a0:d001::4 AS47232 ISP Alliance a.s. 0.40ms from Prague, CZ
2a02:17a0:d100:53::1 AS47232 ISP Alliance a.s. 0.16ms from Prague, CZ
2a04:7bc0:110:400:4aa9:8aff:fef2:6a45 AS47232 ISP Alliance a.s. 5.75ms from Prague, CZ
2a04:7bc0::1 AS47232 ISP Alliance a.s. 5.58ms from Prague, CZ
2a03:2a82:8000::1 AS47232 ISP Alliance a.s. 2.26ms from Prague, CZ
195.26.25.42 AS47232 ISP Alliance a.s. 3.22ms from Prague, CZ
2a04:7bc2:9000:4::b AS47232 ISP Alliance a.s. 4.76ms from Prague, CZ
94.140.25.121 AS47232 ISP Alliance a.s. 3.44ms from Prague, CZ
2a02:17a0:d200:0:185:151:171:100 AS47232 ISP Alliance a.s. 0.21ms from Prague, CZ
78.111.119.10 AS47232 ISP Alliance a.s. 2.48ms from Prague, CZ
78.111.113.137 AS47232 ISP Alliance a.s. 0.41ms from Prague, CZ
2a04:7bc0:103:da00::1 AS47232 ISP Alliance a.s. 5.66ms from Prague, CZ
2a04:7bc0:f901:7600:2ec8:1bff:fe79:a6c7 AS47232 ISP Alliance a.s. 5.74ms 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
179.108.30.0 AS263267 VIUNET PROVIMENTO DE ACESSO A INTERNET LTDA - ME 1.64ms from Fortaleza, BR
103.26.78.80 AS23650 AS Number for CHINANET jiangsu province backbone 3.58ms from Nanjing, CN
210.210.231.176 AS9756 SK Broadband Co Ltd 3.60ms from Seoul, KR
120.25.128.144 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.56ms from Shenzhen, CN
134.70.128.0 AS31898 Oracle Corporation 0.13ms from Singapore, SG
45.154.78.0 AS48181 Prolan Ltd. 0.56ms from Sofia, BG
73.52.205.112 AS7922 Comcast Cable Communications, LLC 11.17ms from Ashburn, US
8.140.212.192 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.76ms from Beijing, CN
2.205.30.240 AS3209 Vodafone GmbH 3.96ms from Berlin, DE
154.179.175.224 AS8452 TE-AS 3.12ms from Cairo, EG
98.34.46.64 AS7922 Comcast Cable Communications, LLC 6.14ms from Chicago, US
81.202.134.160 AS6739 Vodafone ONO AS 9.57ms from Madrid, ES
100.12.114.16 AS701 Verizon Business 2.36ms from New York City, US
133.206.144.224 AS2518 BIGLOBE Inc. 3.96ms from Osaka, JP
194.113.124.16 AS215556 Dresden-IT GmbH 4.09ms from Prague, CZ
191.41.164.16 AS26615 TIM S/A 1.66ms from Rio de Janeiro, BR
120.136.111.0 AS9698 LG HelloVision Corp. 4.71ms from Seoul, KR
119.109.59.0 AS4837 CHINA UNICOM China169 Backbone 7.46ms from Tieling, CN
122.213.30.32 AS17506 ARTERIA Networks Corporation 1.88ms from Tokyo, JP
123.18.78.48 AS45899 VNPT Corp 2.58ms from Hanoi, VN
83.39.48.112 AS3352 TELEFONICA DE ESPANA S.A.U. 0.91ms from Madrid, ES
182.168.171.96 AS2527 Sony Network Communications Inc. 4.53ms from Osaka, JP
210.225.63.144 AS4713 NTT DOCOMO BUSINESS,Inc. 14.75ms from Osaka, JP
34.155.171.32 AS396982 Google LLC 0.12ms from Paris, FR
200.63.98.176 AS265831 SOC. COMERCIAL WIRENET CHILE LTDA. 0.88ms from Santiago, CL

Traceroute

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

$
traceroute -a -n -q1 -f3 46.29.228.93
traceroute to 46.29.228.93 (46.29.228.93): 64 hops max, 52 byte packets
3 [AS13194] 185.0.20.23 1.396 ms
4 *
6 *
7 *
8 *
9 *
10 [AS47232] 46.29.228.93 6.23 ms
Measurement taken from IPinfo ProbeNet in Prague, CZ
On

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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 AS47232 at robtex.

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