Autonomous System details

AS20701

CZ.NIC, z.s.p.o.  ·  

Czechia
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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 Business
Registry ripe
Allocated 24 years ago on Jun 20, 2002
Updated 7 years ago on Apr 04, 2019

IP Ranges

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

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                                                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.

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

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Peers

There is 1 peer for this ASN.

Peers Name
AS25192 CZ.NIC, z.s.p.o.
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ASN API & Database

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS25192 CZ.NIC, z.s.p.o.
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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

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. 1.04ms from Prague, CZ
2001:148f:fffe::1 AS20701 CZ.NIC, z.s.p.o. 0.70ms from Prague, CZ
193.17.47.1 AS20701 CZ.NIC, z.s.p.o. 3.52ms 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
54.201.71.125 AS16509 Amazon.com, Inc. 0.23ms from Boardman, US
73.8.37.173 AS7922 Comcast Cable Communications, LLC 6.99ms from Chicago, US
89.101.114.157 AS6830 Liberty Global Europe Holding B.V. 1.50ms from Dublin, IE
87.138.73.253 AS3320 Deutsche Telekom AG 7.40ms from Duesseldorf, DE
70.74.179.93 AS6327 Shaw Communications 8.56ms from Edmonton, CA
106.55.5.45 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.25ms from Guangzhou, CN
182.95.240.29 AS9498 BHARTI Airtel Ltd. 0.93ms from Kolkata, IN
78.141.28.109 AS5413 Wavenet Limited 2.20ms from London, GB
58.178.182.173 AS9443 Vocus Retail 1.45ms from Melbourne, AU
151.101.241.253 AS54113 Fastly, Inc. 0.08ms from Milan, IT
179.144.163.125 AS26599 TELEFÔNICA BRASIL S.A 6.47ms from Rio de Janeiro, BR
43.106.131.61 AS45102 Alibaba (US) Technology Co., Ltd. 0.70ms from Singapore, SG
188.163.202.13 AS15895 Kyivstar PJSC 6.51ms from Warsaw, PL
60.29.28.29 AS4837 CHINA UNICOM China169 Backbone 6.47ms from Beijing, CN
102.221.121.237 AS327901 Level 7 Wireless (Pty) Ltd 2.47ms from Cape Town, ZA
93.116.68.29 AS8926 Moldtelecom SA 1.02ms from Chisinau, MD
216.68.99.253 AS6181 Cincinnati Bell Telephone Company LLC 1.86ms from Cincinnati, US
198.50.20.13 AS263233 Integral Comunicaciones SRL 4.33ms from Cordoba, AR
86.139.41.125 AS2856 British Telecommunications PLC 2.11ms from Erith, GB
120.236.32.93 AS56040 China Mobile communications corporation 5.20ms from Guangzhou, CN
115.160.176.45 AS9381 HKBN Enterprise Solutions HK Limited 0.66ms from Hong Kong, HK
168.231.115.157 AS47583 Hostinger International Limited 0.54ms from Manchester, GB
23.221.200.77 AS16625 Akamai Technologies, Inc. 0.13ms from Milan, IT
95.233.176.237 AS3269 Telecom Italia S.p.A. 3.09ms from Milan, IT
96.245.84.141 AS701 Verizon Business 1.85ms from Philadelphia, US

Traceroute

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

$
traceroute -a -n -q1 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 0.847 ms
3 [AS20701] 193.17.47.1 3.551 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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