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 1,151
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 6 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 1,151 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 ██████████ 93
217.115.249.180 ██████████ 70
217.112.167.50 ██████████ 67
79.170.251.57 ██████████ 65
79.170.251.58 ██████████ 42
79.170.251.50 █████████ 40
79.170.251.40 ██████████ 34
185.111.99.49 ██████████ 33
217.115.249.152 ██████████ 31

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Peers

There are 26 peers for this ASN.

Peers Name
AS14840 BR.Digital Telecom
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
AS22356 Durand do Brasil Ltda
AS24482 SG.GS
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
AS53062 ALT | GRUPO BRASIL TECPAR
AS57463 NetIX Communications JSC
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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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

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

IP Address ASN Details
2a00:6500:2819:8200::1 AS20723 AVONET, s.r.o. 7.96ms from Prague, CZ
217.115.242.45 AS20723 AVONET, s.r.o. 0.33ms from Prague, CZ
2a00:6500:2808:da00::254 AS20723 AVONET, s.r.o. 13.78ms from Prague, CZ
217.112.165.190 AS20723 AVONET, s.r.o. 0.34ms from Prague, CZ
178.20.137.66 AS20723 AVONET, s.r.o. 4.60ms from Prague, CZ
185.84.234.236 AS20723 AVONET, s.r.o. 4.98ms from Prague, CZ
185.111.97.214 AS20723 AVONET, s.r.o. 6.88ms from Prague, CZ
2a00:6500:282e:8d00:7ba6:5f33:95c8:b263 AS20723 AVONET, s.r.o. 6.24ms from Prague, CZ
79.170.249.1 AS20723 AVONET, s.r.o. 7.86ms from Prague, CZ
2a00:6505:1:1:268::2 AS20723 AVONET, s.r.o. 5.50ms from Prague, CZ
217.112.170.169 AS20723 AVONET, s.r.o. 2.02ms from Prague, CZ
2a00:6502:4:1::4 AS20723 AVONET, s.r.o. 6.21ms from Prague, CZ
217.112.164.181 AS20723 AVONET, s.r.o. 0.32ms from Prague, CZ
131.117.208.77 AS20723 AVONET, s.r.o. 0.29ms from Prague, CZ
2a00:6500:2839:900:d601:c3ff:fe65:5dff AS20723 AVONET, s.r.o. 8.76ms from Prague, CZ
2a00:6500:2811:6d00:211:32ff:fe82:6a1d AS20723 AVONET, s.r.o. 12.62ms from Prague, CZ
185.111.96.1 AS20723 AVONET, s.r.o. 9.14ms from Prague, CZ
79.170.252.117 AS20723 AVONET, s.r.o. 0.32ms from Prague, CZ
217.115.251.188 AS20723 AVONET, s.r.o. 4.78ms from Prague, CZ
131.117.213.225 AS20723 AVONET, s.r.o. 0.21ms from Prague, CZ
178.20.142.142 AS20723 AVONET, s.r.o. 4.51ms from Prague, CZ
131.117.209.9 AS20723 AVONET, s.r.o. 0.29ms from Prague, CZ
2a00:6505:2:2:265::2 AS20723 AVONET, s.r.o. 5.44ms from Prague, CZ
2a00:6500:2832:e700::1 AS20723 AVONET, s.r.o. 8.73ms from Prague, CZ
217.115.243.109 AS20723 AVONET, s.r.o. 2.12ms 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
13.110.148.67 AS14340 Salesforce.com, Inc. 0.52ms from Ashburn, US
97.243.255.243 AS6167 Verizon Business 10.04ms from Chicago, US
23.89.8.3 AS13445 Cisco Webex LLC 2.12ms from Dallas, US
99.181.55.243 AS7018 AT&T Enterprises, LLC 3.39ms from Dallas, US
54.220.246.163 AS16509 Amazon.com, Inc. 0.29ms from Dublin, IE
213.165.40.35 AS210644 AEZA INTERNATIONAL LTD 0.47ms from Frankfurt am Main, DE
87.183.233.195 AS3320 Deutsche Telekom AG 6.25ms from Frankfurt am Main, DE
87.142.182.227 AS3320 Deutsche Telekom AG 8.83ms from Frankfurt am Main, DE
37.187.150.99 AS16276 OVH SAS 0.05ms from Gravelines, FR
14.255.70.99 AS45899 VNPT Corp 3.76ms from Hanoi, VN
197.65.36.115 AS16637 MTN SA 18.41ms from Johannesburg, ZA
31.33.56.3 AS5410 Bouygues Telecom SA 5.75ms from Marseille, FR
59.140.156.3 AS2516 KDDI CORPORATION 8.78ms from Osaka, JP
160.86.156.131 AS2527 Sony Network Communications Inc. 1.55ms from Osaka, JP
189.171.118.35 AS8151 UNINET 4.09ms from Santiago de Queretaro, MX
172.81.4.131 AS30417 BTIG LLC 0.39ms from Secaucus, US
61.77.133.227 AS4766 Korea Telecom 1.85ms from Seoul, KR
14.42.106.51 AS4766 Korea Telecom 1.51ms from Seoul, KR
47.123.158.195 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.68ms from Shanghai, CN
109.125.203.211 AS44692 "Domtel Telecom" Dariusz Dombek 1.90ms from Warsaw, PL
195.240.175.163 AS1136 KPN B.V. 1.43ms from Amsterdam, NL
3.92.155.83 AS14618 Amazon.com, Inc. 0.55ms from Ashburn, US
52.21.231.99 AS14618 Amazon.com, Inc. 0.57ms from Ashburn, US
98.93.229.83 AS14618 Amazon.com, Inc. 0.59ms from Ashburn, US
209.107.79.3 AS26812 Rotary International 1.21ms from Chicago, US

Traceroute

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

$
traceroute -a -n -q1 -f2 131.117.213.208
traceroute to 131.117.213.208 (131.117.213.208): 64 hops max, 52 byte packets
2 [] 91.210.16.6 0.961 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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