Autonomous System details

AS20723

AVONET, s.r.o.  ·  avonet.cz

Czechia

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AS20723 – AVONET, s.r.o.

Field Value
Country Czechia
Website avonet.cz
Hosted domains 1,146
IPv4 addresses 16,384
IPv6 addresses 633,825,300,114,114,700,748,351,602,688
ASN type ISP
Registry ripe
Allocated 56 years ago on Jan 01, 1970
Updated 7 months ago on Jul 26, 2025

IP Ranges

Netblock Company Num of IPs
217.112.160.0/20 AVONET, s.r.o. 4,096
217.115.240.0/20 AVONET, s.r.o. 4,096
79.170.248.0/21 AVONET, s.r.o. 2,048
131.117.208.0/21 AVONET, s.r.o. 2,048
178.20.136.0/21 AVONET, s.r.o. 2,048
185.84.232.0/22 AVONET, s.r.o. 1,024
185.111.96.0/22 ICT NWT s.r.o. 1,024
Netblock Company
2a00:6500::/29 AVONET, s.r.o.
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WHOIS Details

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                                                ASHandle:       AS20723
                                                OrgID:          AS20723
                                                ASName:         AS20723
                                                ASNumber:       AS20723
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 1,146 domain names hosted across 164 IP addresses on this ASN.

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IP Address Domain Domains on this IP
217.112.162.40 ██████████ 285
185.111.97.36 ██████████ 91
217.115.249.180 ██████████ 68
217.112.167.50 ██████████ 67
79.170.251.57 ██████████ 65
79.170.251.58 ██████████ 43
79.170.251.50 ██████████ 40
79.170.251.40 ██████████ 34
185.111.99.49 ███████ 34
217.115.249.152 ██████████ 32

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Peers

There are 24 peers for this ASN.

Peers Name
AS1239 Cogent Communications, LLC
AS16019 Vodafone Czech Republic a.s.
AS174 Cogent Communications, LLC
AS1764 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
AS198150 SIACOM JSC
AS204405 Durnet.cz sro
AS212483 LEVEL EIGHTY-SIX COMMUNICATIONS LTD
AS24482 SG.GS
AS263444 Open X Tecnologia Ltda
AS2852 CESNET z.s.p.o.
AS29504 Freenet Liberec, z.s.
AS30058 FDCservers.net
AS32590 Valve Corporation
AS36236 NetActuate, Inc
AS39120 Convergenze S.p.A.
AS40994 Hohl IT e.U.
AS4455 IX Reach Ltd
AS47232 ISP Alliance a.s.
AS49544 i3D.net B.V
AS51184 Fonira Telekom GmbH
AS6663 Euroweb Romania S.R.L.
AS6881 NIX.CZ z.s.p.o.
AS6939 Hurricane Electric LLC
AS8218 Zayo Infrastructure France SA
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ASN API & Database

Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS16019 Vodafone Czech Republic a.s.
AS174 Cogent Communications, LLC
AS30058 FDCservers.net
AS47232 ISP Alliance a.s.
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ASN API & Database

Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS204405 Durnet.cz sro
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
178.20.140.209 AS20723 AVONET, s.r.o. 0.32ms from Prague, CZ
185.111.98.86 AS20723 AVONET, s.r.o. 6.90ms from Prague, CZ
2a00:6505:1:1:268::2 AS20723 AVONET, s.r.o. 5.50ms from Prague, CZ
178.20.138.153 AS20723 AVONET, s.r.o. 0.33ms from Prague, CZ
131.117.215.225 AS20723 AVONET, s.r.o. 4.74ms from Prague, CZ
217.112.167.37 AS20723 AVONET, s.r.o. 0.35ms from Prague, CZ
79.170.253.186 AS20723 AVONET, s.r.o. 0.19ms from Prague, CZ
2a00:6502:f000::46 AS20723 AVONET, s.r.o. 4.55ms from Prague, CZ
79.170.254.5 AS20723 AVONET, s.r.o. 0.32ms from Prague, CZ
79.170.251.113 AS20723 AVONET, s.r.o. 0.33ms from Prague, CZ
79.170.255.1 AS20723 AVONET, s.r.o. 7.97ms from Prague, CZ
2a00:6500:2810:e400::1 AS20723 AVONET, s.r.o. 14.00ms from Prague, CZ
79.170.249.1 AS20723 AVONET, s.r.o. 7.88ms from Prague, CZ
217.115.254.44 AS20723 AVONET, s.r.o. 4.54ms from Prague, CZ
2a00:6502:12:90ab:c:29ff:fe18:1663 AS20723 AVONET, s.r.o. 6.16ms from Prague, CZ
178.20.136.241 AS20723 AVONET, s.r.o. 0.33ms from Prague, CZ
2a00:6500:3::102 AS20723 AVONET, s.r.o. 4.51ms from Prague, CZ
178.20.137.66 AS20723 AVONET, s.r.o. 4.61ms from Prague, CZ
2a00:6500:2817:8200::1 AS20723 AVONET, s.r.o. 6.14ms from Prague, CZ
178.20.142.149 AS20723 AVONET, s.r.o. 4.51ms from Prague, CZ
217.115.246.85 AS20723 AVONET, s.r.o. 0.35ms from Prague, CZ
217.112.173.149 AS20723 AVONET, s.r.o. 0.33ms from Prague, CZ
217.112.171.142 AS20723 AVONET, s.r.o. 0.77ms from Prague, CZ
131.117.208.109 AS20723 AVONET, s.r.o. 0.34ms from Prague, CZ
185.84.235.97 AS20723 AVONET, s.r.o. 6.04ms 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
109.101.215.3 AS9050 Orange Romania S.A. 14.25ms from Bucharest, RO
181.95.151.51 AS7303 Telecom Argentina S.A. 1.63ms from Buenos Aires, AR
97.243.255.243 AS6167 Verizon Business 9.89ms from Chicago, US
87.40.123.3 AS1213 ASIERA TECHNOLOGY SERVICES CLG 3.56ms from Dublin, IE
131.246.92.19 AS199578 Rheinland-Pfaelzische Technische Universitaet Kaiserslautern-Landau 3.54ms from Frankfurt am Main, DE
86.161.112.179 AS2856 British Telecommunications PLC 1.88ms from London, GB
149.241.239.179 AS5607 Sky UK Limited 1.56ms from London, GB
176.145.109.83 AS5410 Bouygues Telecom SA 4.76ms from Marseille, FR
114.155.234.115 AS4713 NTT DOCOMO BUSINESS,Inc. 16.62ms from Osaka, JP
143.208.224.3 AS265136 ACESSO POINT EIRELI - ME 1.32ms from Sao Paulo, BR
126.41.95.211 AS17676 SoftBank Corp. 4.45ms from Tokyo, JP
159.203.37.99 AS14061 DigitalOcean, LLC 0.90ms from Toronto, CA
85.2.141.195 AS3303 Swisscom (Switzerland) Ltd 2.28ms from Zuerich, CH
24.131.9.19 AS7922 Comcast Cable Communications, LLC 9.33ms from Ashburn, US
3.137.119.179 AS16509 Amazon.com, Inc. 0.17ms from Columbus, US
18.60.190.35 AS16509 Amazon.com, Inc. 1.29ms from Hyderabad, IN
147.46.137.243 AS9488 Seoul National University 0.99ms from Incheon, KR
142.154.52.195 AS25019 Saudi Telecom Company JSC 1.34ms from Jeddah, SA
193.2.183.115 AS2107 ARNES 0.74ms from Ljubljana, SI
13.127.171.67 AS16509 Amazon.com, Inc. 0.10ms from Mumbai, IN
63.26.8.131 AS6984 Verizon Business 3.21ms from Orlando, US
186.202.157.83 AS27715 Locaweb Serviços de Internet S/A 0.91ms from Osasco, BR
86.242.79.211 AS3215 Orange S.A. 1.83ms from Paris, FR
4.155.53.211 AS8075 Microsoft Corporation 0.30ms from Quincy, US
177.81.254.51 AS28573 Claro NXT Telecomunicacoes Ltda 5.02ms from Sao Paulo, BR

Traceroute

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

$
traceroute -a -n -q1 185.111.96.1
traceroute to 185.111.96.1 (185.111.96.1): 64 hops max, 52 byte packets
1 [AS174] 193.235.207.1 1.615 ms
2 [AS174] 154.25.4.125 3.638 ms
3 *
4 [AS174] 149.6.24.27 1.096 ms
5 [AS30058] 50.7.54.63 1.223 ms
8 [AS20723] 185.111.96.1 9.246 ms
Measurement taken from IPinfo ProbeNet in Prague, CZ
On

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 AS20723 at robtex.

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