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 633,825,300,114,114,700,000,000,000,000
ASN type Hosting
Registry ripe
Allocated 56 years ago on Jan 01, 1970
Updated 9 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 ██████████ 281
185.111.97.36 ██████████ 75
217.115.249.180 ██████████ 66
217.112.167.50 ██████████ 61
79.170.251.57 ██████████ 60
79.170.251.58 ██████████ 42
79.170.251.50 ███████ 40
185.111.99.49 ██████████ 31
79.170.251.40 ██████████ 31
217.115.249.152 ██████████ 23

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Peers

There are 27 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
AS24940 Hetzner Online GmbH
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.
AS43733 Viva Armenia CJSC
AS4455 IX Reach Ltd
AS47232 ISP Alliance a.s.
AS49544 i3D.net B.V
AS51184 Fonira Telekom GmbH
AS6204 INTERKVM HOST SRL
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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Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS204405 Durnet.cz sro
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
217.115.248.229 AS20723 AVONET, s.r.o. 0.30ms from Prague, CZ
178.20.140.209 AS20723 AVONET, s.r.o. 0.37ms from Prague, CZ
79.170.248.209 AS20723 AVONET, s.r.o. 0.32ms from Prague, CZ
2a00:6502:2:cafe::1 AS20723 AVONET, s.r.o. 4.93ms from Prague, CZ
2a00:6500:2811:6d00:211:32ff:fe82:6a1d AS20723 AVONET, s.r.o. 10.90ms from Prague, CZ
217.115.250.126 AS20723 AVONET, s.r.o. 0.32ms from Prague, CZ
217.112.173.177 AS20723 AVONET, s.r.o. 0.33ms from Prague, CZ
217.115.240.121 AS20723 AVONET, s.r.o. 0.31ms from Prague, CZ
2a00:6500:0:f2::c AS20723 AVONET, s.r.o. 0.27ms from Prague, CZ
217.112.172.198 AS20723 AVONET, s.r.o. 4.76ms from Prague, CZ
178.20.141.113 AS20723 AVONET, s.r.o. 0.33ms from Prague, CZ
79.170.255.1 AS20723 AVONET, s.r.o. 7.94ms from Prague, CZ
217.115.243.158 AS20723 AVONET, s.r.o. 2.46ms from Prague, CZ
2a00:6500:1:1::1a AS20723 AVONET, s.r.o. 4.56ms from Prague, CZ
217.112.160.7 AS20723 AVONET, s.r.o. 0.21ms from Prague, CZ
217.115.254.20 AS20723 AVONET, s.r.o. 5.82ms from Prague, CZ
217.112.170.169 AS20723 AVONET, s.r.o. 1.83ms from Prague, CZ
217.115.244.239 AS20723 AVONET, s.r.o. 4.96ms from Prague, CZ
131.117.211.164 AS20723 AVONET, s.r.o. 2.56ms from Prague, CZ
217.112.165.117 AS20723 AVONET, s.r.o. 0.35ms from Prague, CZ
185.84.233.39 AS20723 AVONET, s.r.o. 4.98ms from Prague, CZ
79.170.252.117 AS20723 AVONET, s.r.o. 0.36ms from Prague, CZ
2a00:6502:f::1 AS20723 AVONET, s.r.o. 4.84ms from Prague, CZ
2a00:6500:2834:c701::1 AS20723 AVONET, s.r.o. 2.30ms from Prague, CZ
178.20.139.121 AS20723 AVONET, s.r.o. 4.87ms 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
178.89.53.3 AS9198 JSC Kazakhtelecom 7.75ms from Astana, KZ
70.77.114.147 AS6327 Shaw Communications 3.94ms from Calgary, CA
184.92.53.99 AS11427 Charter Communications Inc 16.05ms from Dallas, US
72.205.102.179 AS22773 Cox Communications Inc. 8.93ms from Los Angeles, US
74.42.16.131 AS5650 Frontier Communications of America, Inc. 15.92ms from Los Angeles, US
162.233.7.51 AS7018 AT&T Enterprises, LLC 6.93ms from Los Angeles, US
47.201.151.179 AS5650 Frontier Communications of America, Inc. 6.31ms from Miami, US
35.234.166.243 AS396982 Google LLC 0.14ms from Oudeschip, NL
58.168.86.131 AS1221 Telstra Limited 4.08ms from Perth, AU
112.235.84.67 AS4837 CHINA UNICOM China169 Backbone 8.16ms from Qingdao, CN
95.249.65.99 AS3269 Telecom Italia S.p.A. 6.47ms from Rende, IT
77.232.120.19 AS43766 Mobile Telecommunication Company Saudi Arabia Joint-Stock company 2.10ms from Riyadh, SA
186.124.47.51 AS7303 Telecom Argentina S.A. 2.81ms from Rosario, AR
64.79.123.67 AS33544 WiLine Networks Inc. 2.95ms from San Jose, US
175.150.146.147 AS4837 CHINA UNICOM China169 Backbone 7.84ms from Tieling, CN
52.197.97.67 AS16509 Amazon.com, Inc. 0.33ms from Tokyo, JP
43.232.101.227 AS17506 ARTERIA Networks Corporation 2.25ms from Tokyo, JP
195.240.175.163 AS1136 KPN B.V. 1.33ms from Amsterdam, NL
209.200.60.19 AS36057 Webair Internet Development Company Inc. 0.73ms from Amsterdam, NL
8.152.240.83 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.59ms from Beijing, CN
68.154.29.67 AS8075 Microsoft Corporation 0.23ms from Boydton, US
110.32.155.131 AS4804 Microplex PTY LTD 1.98ms from Brisbane, AU
197.86.12.3 AS3741 Dimension Data 1.11ms from Cape Town, ZA
14.254.52.243 AS45899 VNPT Corp 4.96ms from Da Nang, VN
58.237.156.227 AS9318 SK Broadband Co Ltd 4.56ms from Incheon, KR

Traceroute

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

$
traceroute -a -n -q1 -f4 185.111.97.110
traceroute to 185.111.97.110 (185.111.97.110): 64 hops max, 52 byte packets
4 [] 91.210.16.6 1.048 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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