Autonomous System details

AS204666

Jiri Tlapak  ·  tlapnet.cz

Czechia

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AS204666 – Jiri Tlapak

Field Value
Country Czechia
Website tlapnet.cz
Hosted domains 661
IPv4 addresses 15,104
IPv6 addresses 4,516,006,472,238,886,852,629,200,000,000
ASN type ISP
Registry ripe
Allocated 8 years ago on Jan 29, 2018
Updated a year ago on Mar 25, 2025

IP Ranges

Netblock Company Num of IPs
37.221.240.0/20 ISP Alliance a.s. 4,096
45.153.192.0/22 ISP Alliance a.s. 1,024
85.255.88.0/22 ISP Alliance a.s. 1,024
185.19.0.0/22 ISP Alliance a.s. 1,024
185.64.220.0/22 ISP Alliance a.s. 1,024
185.87.140.0/22 Jiri Tlapak 1,024
185.97.24.0/22 ISP Alliance a.s. 1,024
185.230.172.0/22 Jiri Tlapak 1,024
185.243.172.0/22 Jiri Tlapak 1,024
5.59.102.0/23 IT Globe s.r.o. 512
91.224.90.0/23 Livady s.r.o. 512
185.87.142.0/23 Jiri Tlapak 512
213.108.162.0/23 ISP Alliance a.s. 512
37.221.241.0/24 Caslav - Tlapnet s.r.o. 256
37.221.242.0/24 Caslav - Tlapnet s.r.o. 256
37.221.243.0/24 Caslav - Tlapnet s.r.o. 256
37.221.245.0/24 Policka - Tlapnet s.r.o. 256
37.221.247.0/24 Policka and Rychnov nad Kneznou - Tlapnet s.r.o. 256
37.221.248.0/24 Prelouc - Tlapnet s.r.o. 256
37.221.249.0/24 Prelouc - Tlapnet s.r.o. 256
37.221.250.0/24 Svetla nad Sazavou - Tlapnet s.r.o. 256
37.221.251.0/24 Svetla nad Sazavou - Tlapnet s.r.o. 256
37.221.252.0/24 Golcuv Jenikov - Tlapnet s.r.o. 256
45.153.192.0/24 ISP Alliance a.s. 256
45.153.194.0/24 ISP Alliance a.s. 256
45.153.195.0/24 ISP Alliance a.s. 256
176.119.192.0/24 Jiri Tlapak 256
185.64.220.0/24 core routers and so on of GS-NET s.r.o. 256
185.64.222.0/24 client usage 256
185.74.60.0/24 Tlapnet s.r.o. 256
185.97.24.0/24 STEN.cz s.r.o. 256
185.97.25.0/24 STEN.cz s.r.o. 256
185.97.26.0/24 STEN.cz s.r.o. 256
185.188.100.0/24 TrojanoviceNET s.r.o. 256
185.188.101.0/24 Tlapnet s.r.o. 256
185.188.103.0/24 Tlapnet s.r.o. 256
213.108.162.0/24 ISP Alliance a.s. 256

Netblock Company
2a04:c740::/29 ISP Alliance a.s.
2a04:f940::/29 ISP Alliance a.s.
2a05:aa00::/29 Jiri Tlapak
2a0a:10c0::/29 ISP Alliance a.s.
2a0d:1880::/29 Jiri Tlapak
2a0f:9300::/29 ISP Alliance a.s.
2a0f:fec0::/29 Jiri Tlapak
2a03:d840::/32 ISP Alliance a.s.
2a03:d840:fe02::/48 ISP Alliance a.s.
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WHOIS Details

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                                                ASHandle:       AS204666
                                                OrgID:          AS204666
                                                ASName:         AS204666
                                                ASNumber:       AS204666
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 661 domain names hosted across 137 IP addresses on this ASN.

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IP Address Domain Domains on this IP
91.224.90.13 ██████████ 84
5.59.102.15 ██████████ 41
5.59.102.14 ██████████ 40
91.224.90.10 ██████████ 36
91.224.90.36 ██████████ 28
185.64.221.200 ██████████ 22
37.221.254.200 ██████████ 17
91.224.90.54 ██████████ 17
91.224.90.152 ██████████ 17
37.221.240.35 ██████████ 16

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Peers

There are 4 peers for this ASN.

Peers Name
AS16019 Vodafone Czech Republic a.s.
AS197412 Jiri Tlapak
AS210436 IT Globe s.r.o.
AS47232 ISP Alliance a.s.
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ASN API & Database

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS16019 Vodafone Czech Republic a.s.
AS47232 ISP Alliance a.s.
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ASN API & Database

Downstreams

There are 2 downstreams for this ASN.

Downstreams Name
AS197412 Jiri Tlapak
AS210436 IT Globe s.r.o.
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Pingable IPs

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

IP Address ASN Details
213.108.162.5 AS204666 Jiri Tlapak 2.91ms from Prague, CZ
37.221.250.222 AS204666 Jiri Tlapak 2.34ms from Prague, CZ
185.19.1.1 AS204666 Jiri Tlapak 2.92ms from Prague, CZ
185.97.24.6 AS204666 Jiri Tlapak 2.50ms from Prague, CZ
85.255.89.11 AS204666 Jiri Tlapak 5.05ms from Prague, CZ
85.255.90.193 AS204666 Jiri Tlapak 0.43ms from Prague, CZ
185.188.103.129 AS204666 Jiri Tlapak 0.62ms from Prague, CZ
37.221.244.9 AS204666 Jiri Tlapak 3.18ms from Prague, CZ
213.108.163.242 AS204666 Jiri Tlapak 2.12ms from Prague, CZ
37.221.253.185 AS204666 Jiri Tlapak 0.38ms from Prague, CZ
185.74.60.72 AS204666 Jiri Tlapak 1.36ms from Prague, CZ
185.243.175.151 AS204666 Jiri Tlapak 2.78ms from Prague, CZ
37.221.249.75 AS204666 Jiri Tlapak 3.74ms from Prague, CZ
37.221.255.100 AS204666 Jiri Tlapak 0.35ms from Prague, CZ
37.221.247.5 AS204666 Jiri Tlapak 1.45ms from Prague, CZ
37.221.252.10 AS204666 Jiri Tlapak 1.46ms from Prague, CZ
185.64.220.249 AS204666 Jiri Tlapak 1.43ms from Prague, CZ
185.87.141.97 AS204666 Jiri Tlapak 3.35ms from Prague, CZ
85.255.91.129 AS204666 Jiri Tlapak 2.88ms from Prague, CZ
185.19.0.194 AS204666 Jiri Tlapak 1.85ms from Prague, CZ
185.243.173.1 AS204666 Jiri Tlapak 0.30ms from Prague, CZ
185.97.27.17 AS204666 Jiri Tlapak 2.96ms from Prague, CZ
185.188.101.110 AS204666 Jiri Tlapak 7.18ms from Prague, CZ
91.224.90.140 AS204666 Jiri Tlapak 0.40ms from Prague, CZ
91.224.91.26 AS204666 Jiri Tlapak 0.42ms 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
60.30.139.42 AS4837 CHINA UNICOM China169 Backbone 5.50ms from Beijing, CN
190.211.216.234 AS27833 BVNET S.A. 8.12ms from Buenos Aires, AR
188.180.84.74 AS3292 TDC Holding A/S 0.86ms from Copenhagen, DK
86.145.200.170 AS2856 British Telecommunications PLC 4.02ms from Erith, GB
93.229.179.10 AS3320 Deutsche Telekom AG 7.51ms from Frankfurt am Main, DE
77.0.152.122 AS6805 Telefonica Germany GmbH & Co.OHG 2.39ms from Hamburg, DE
150.223.69.74 AS58519 Cloud Computing Corporation 1.15ms from Hohhot, CN
14.136.41.250 AS9269 Hong Kong Broadband Network Ltd. 0.60ms from Hong Kong, HK
191.214.6.170 AS9304 HGC Global Communications Limited 0.93ms from Hong Kong, HK
103.87.155.106 AS4787 PT Cyberindo Aditama 0.42ms from Jakarta, ID
149.61.124.42 AS23171 Manhattan University 0.80ms from New York City, US
122.133.226.170 AS2518 BIGLOBE Inc. 8.36ms from Tokyo, JP
125.43.252.106 AS4837 CHINA UNICOM China169 Backbone 3.90ms from Zhengzhou, CN
86.99.23.138 AS5384 Emirates Internet 3.45ms from Al Fujairah City, AE
20.127.184.170 AS8075 Microsoft Corporation 0.66ms from Ashburn, US
71.30.102.138 AS7029 Windstream Communications LLC 7.42ms from Atlanta, US
73.253.106.154 AS7922 Comcast Cable Communications, LLC 7.78ms from Boston, US
20.49.35.122 AS8075 Microsoft Corporation 0.18ms from Boydton, US
3.16.95.122 AS16509 Amazon.com, Inc. 0.10ms from Columbus, US
91.156.17.42 AS719 Elisa Oyj 0.89ms from Helsinki, FI
107.150.47.122 AS33387 Nocix, LLC 0.15ms from Kansas City, US
195.250.209.42 AS5603 Telekom Slovenije, d.d. 0.58ms from Ljubljana, SI
78.136.73.234 AS29119 AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL 0.43ms from Madrid, ES
79.155.25.122 AS3352 TELEFONICA DE ESPANA S.A.U. 9.68ms from Madrid, ES
46.254.221.10 AS48149 Ivanteevskie telecommunicacii Ltd 1.70ms from Moscow, RU

Traceroute

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

$
traceroute -a -n -q1 -f2 213.108.162.129
traceroute to 213.108.162.129 (213.108.162.129): 64 hops max, 52 byte packets
2 [] 91.210.16.96 0.27 ms
3 [AS16019] 81.27.200.59 0.446 ms
4 [AS16019] 213.192.1.2 0.467 ms
6 *
7 *
8 *
9 *
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 AS204666 at robtex.

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