AS20723 AVONET, s.r.o. details

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AS20723 – AVONET, s.r.o.

Field	Value
Country	Czechia
Website	avonet.cz
Hosted domains	1,153
Number of IPv4	16,384
Number of IPv6	633,825,300,114,114,700,748,351,602,688
ASN type	ISP
Registry	ripe
Allocated	56 years ago on Jan 01, 1970
Updated	3 months ago on Jul 26, 2025

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 1,153 domain names hosted across 161 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
217.112.162.40	██████████	282
185.111.97.36	██████████	94
79.170.251.57	████████	73
217.115.249.180	██████████	69
217.112.167.50	██████████	68
79.170.251.58	██████████	42
79.170.251.50	██████████	40
79.170.251.40	██████████	34
217.115.249.152	██████████	31
185.111.99.49	██████████	31

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Peers

There are 26 peers for this ASN.

Peers	Name
AS14840	BR.Digital Provider
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
AS5405	Inter.link GmbH
AS57463	NetIX Communications JSC
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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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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Pingable IPs

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

IP Address	ASN	Details
131.117.211.164	AS20723 AVONET, s.r.o.	`2.72ms` from Prague, CZ
2a00:6500:1:1::1a	AS20723 AVONET, s.r.o.	`5.38ms` from Prague, CZ
2a00:6502:12:90ab:c:29ff:fe18:1663	AS20723 AVONET, s.r.o.	`6.16ms` from Prague, CZ
185.84.232.57	AS20723 AVONET, s.r.o.	`5.09ms` from Prague, CZ
2a00:6505:0:1::1	AS20723 AVONET, s.r.o.	`5.37ms` from Prague, CZ
2a00:6500:2834:c701::1	AS20723 AVONET, s.r.o.	`2.07ms` from Prague, CZ
217.115.246.85	AS20723 AVONET, s.r.o.	`0.36ms` from Prague, CZ
2a00:6505:1:1:268::2	AS20723 AVONET, s.r.o.	`5.51ms` from Prague, CZ
217.115.243.109	AS20723 AVONET, s.r.o.	`2.22ms` from Prague, CZ
131.117.215.225	AS20723 AVONET, s.r.o.	`4.80ms` from Prague, CZ
185.111.98.22	AS20723 AVONET, s.r.o.	`6.95ms` from Prague, CZ
79.170.255.14	AS20723 AVONET, s.r.o.	`7.94ms` from Prague, CZ
185.111.99.253	AS20723 AVONET, s.r.o.	`6.90ms` from Prague, CZ
217.112.168.217	AS20723 AVONET, s.r.o.	`4.73ms` from Prague, CZ
217.112.163.22	AS20723 AVONET, s.r.o.	`0.21ms` from Prague, CZ
217.115.250.117	AS20723 AVONET, s.r.o.	`0.29ms` from Prague, CZ
217.112.162.178	AS20723 AVONET, s.r.o.	`4.52ms` from Prague, CZ
217.115.241.24	AS20723 AVONET, s.r.o.	`12.05ms` from Brno, CZ
2a00:6502:2:cafe::1	AS20723 AVONET, s.r.o.	`5.80ms` from Prague, CZ
79.170.248.209	AS20723 AVONET, s.r.o.	`0.31ms` from Prague, CZ
131.117.213.234	AS20723 AVONET, s.r.o.	`0.23ms` from Prague, CZ
2a00:6500:2:5::2	AS20723 AVONET, s.r.o.	`0.26ms` from Prague, CZ
2a00:6500:2829:9100:4aa9:8aff:fe0f:7efc	AS20723 AVONET, s.r.o.	`13.91ms` from Prague, CZ
2a00:6502:4:1::4	AS20723 AVONET, s.r.o.	`18.00ms` from Prague, CZ
2a00:6500:282e:8d00:211:32ff:fe23:4fbc	AS20723 AVONET, s.r.o.	`6.37ms` 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
209.200.60.19	AS36057 Webair Internet Development Company Inc.	`0.75ms` from Amsterdam, NL
23.127.45.163	AS7018 AT&T Enterprises, LLC	`10.23ms` from Atlanta, US
34.131.78.195	AS396982 Google LLC	`0.09ms` from Delhi, IN
93.200.9.131	AS3320 Deutsche Telekom AG	`3.46ms` from Frankfurt am Main, DE
217.87.51.163	AS3320 Deutsche Telekom AG	`4.82ms` from Frankfurt am Main, DE
1.12.66.179	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.01ms` from Guangzhou, CN
153.92.145.243	AS44735 Nova hf	`1.36ms` from Hafnarfjoerdur, IS
14.170.189.195	AS45899 VNPT Corp	`3.91ms` from Hanoi, VN
76.203.33.51	AS7018 AT&T Enterprises, LLC	`2.46ms` from Houston, US
102.23.145.243	AS328562 Swift Connect Private Company	`2.09ms` from Johannesburg, ZA
80.4.122.67	AS5089 Virgin Media Limited	`1.23ms` from London, GB
37.203.77.211	AS9146 BIHNET Autonomus System	`18.76ms` from Novi Travnik, BA
58.183.113.179	AS18144 Enecom,Inc.	`7.56ms` from Osaka, JP
112.233.244.179	AS4837 CHINA UNICOM China169 Backbone	`7.89ms` from Qingdao, CN
124.47.217.195	AS10010 TOKAI Communications Corporation	`3.97ms` from Tokyo, JP
34.161.55.3	AS396982 Google LLC	`4.08ms` from Atlanta, US
23.89.8.3	AS13445 Cisco Webex LLC	`2.06ms` from Dallas, US
3.68.127.115	AS16509 Amazon.com, Inc.	`0.19ms` from Frankfurt am Main, DE
14.160.132.147	AS45899 VNPT Corp	`3.03ms` from Ho Chi Minh City, VN
171.239.170.163	AS7552 Viettel Group	`1.03ms` from Ho Chi Minh City, VN
82.6.61.179	AS5089 Virgin Media Limited	`7.48ms` from London, GB
151.3.134.195	AS1267 WIND TRE S.P.A.	`8.81ms` from Milan, IT
216.53.229.35	AS11749 MPInet	`2.66ms` from Orlando, US
126.24.190.3	AS17676 SoftBank Corp.	`2.09ms` from Osaka, JP
43.232.101.227	AS17506 ARTERIA Networks Corporation	`2.25ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f5 217.115.250.101

traceroute to 217.115.250.101 (217.115.250.101): 64 hops max, 52 byte packets

5 [AS174] 154.54.61.214 168.684 ms

6 *

7 *

8 *

9 [AS174] 154.54.38.206 118.954 ms

10 [AS174] 154.54.77.130 150.918 ms

11 *

12 [AS174] 149.6.24.78 179.395 ms

13 [AS20723] 217.112.163.18 179.914 ms

14 [AS20723] 217.115.250.101 151.647 ms

Measurement taken from

IPinfo ProbeNet in Abidjan, CI

On October 17th 2025

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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 AS20723 at robtex.

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