Autonomous System details

AS20701

CZ.NIC, z.s.p.o.  ·  

Czechia
    Stub AS Icon Stub AS

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AS20701 – CZ.NIC, z.s.p.o.

Field Value
Country Czechia
Website
Hosted domains 1
IPv4 addresses 512
IPv6 addresses 2,417,851,639,229,258,349,412,352
ASN type Hosting
Registry ripe
Allocated 24 years ago on Jun 20, 2002
Updated 7 years ago on Apr 04, 2019
Netblock Company Num of IPs
185.43.135.0/24 CZ.NIC, z.s.p.o. 256
193.17.47.0/24 CZ.NIC, z.s.p.o. 256
Netblock Company
2001:148f:fffe::/48 CZ.NIC, z.s.p.o.
2001:148f:ffff::/48 CZ.NIC, z.s.p.o.
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IP Ranges API

WHOIS Details


                                                ASHandle:       AS20701
                                                OrgID:          AS20701
                                                ASName:         AS20701
                                                ASNumber:       AS20701
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There is 1 domain name hosted across 1 IP address on this ASN.

IP Address Domain Domains on this IP
185.43.135.1 ████████ 1

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Useful for Cybersecurity

Peers

There is 1 peer for this ASN.

Peers Name
AS25192 CZ.NIC, z.s.p.o.
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS25192 CZ.NIC, z.s.p.o.
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
2001:148f:ffff::1 AS20701 CZ.NIC, z.s.p.o. 0.36ms from Prague, CZ
193.17.47.1 AS20701 CZ.NIC, z.s.p.o. 0.34ms from Prague, CZ
2001:148f:fffe::1 AS20701 CZ.NIC, z.s.p.o. 0.37ms 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
196.188.139.13 AS24757 Ethio Telecom 2.57ms from Addis Ababa, ET
23.195.59.109 AS23693 PT. Telekomunikasi Selular 7.36ms from Batam, ID
186.98.62.125 AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC 7.83ms from Bogota, CO
75.243.172.221 AS6167 Verizon Business 12.20ms from Chicago, US
20.216.2.93 AS8075 Microsoft Corporation 1.28ms from Dubai, AE
1.215.12.173 AS3786 LG DACOM Corporation 1.48ms from Incheon, KR
39.63.41.13 AS17557 Pakistan Telecommunication Company Limited 2.24ms from Lahore, PK
18.170.194.29 AS16509 Amazon.com, Inc. 1.43ms from London, GB
81.104.236.45 AS5089 Virgin Media Limited 14.14ms from London, GB
93.39.209.205 AS12874 Fastweb SpA 4.01ms from Milan, IT
116.236.106.13 AS4812 China Telecom (Group) 4.59ms from Shanghai, CN
75.133.12.141 AS20115 Charter Communications LLC 2.69ms from St. Louis, US
153.181.135.77 AS4713 NTT DOCOMO BUSINESS,Inc. 2.46ms from Tokyo, JP
76.10.144.61 AS5645 TekSavvy Solutions, Inc. 0.15ms from Toronto, CA
52.24.88.77 AS16509 Amazon.com, Inc. 0.15ms from Boardman, US
173.222.130.61 AS20940 Akamai International B.V. 0.60ms from Boston, US
157.55.208.61 AS8075 Microsoft Corporation 0.36ms from Chicago, US
187.4.113.237 AS8167 V tal 14.76ms from Curitiba, BR
97.171.133.45 AS6167 Verizon Business 17.22ms from Denver, US
90.11.196.189 AS3215 Orange S.A. 3.86ms from Frankfurt am Main, DE
84.227.187.13 AS6730 Sunrise GmbH 2.04ms from Geneve, CH
34.92.62.173 AS396982 Google LLC 0.13ms from Hong Kong, HK
211.117.118.205 AS9318 SK Broadband Co Ltd 7.49ms from Incheon, KR
193.115.239.189 AS47474 Virtual1 Limited 0.70ms from London, GB
88.7.27.29 AS3352 TELEFONICA DE ESPANA S.A.U. 8.66ms from Madrid, ES

Traceroute

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

$
traceroute -a -n -q1 -f2 193.17.47.1
traceroute to 193.17.47.1 (193.17.47.1): 64 hops max, 52 byte packets
2 [] 91.210.16.3 1.068 ms
3 [AS20701] 193.17.47.1 0.453 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 AS20701 at robtex.

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