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 2,417,851,639,229,258,400,000,000
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. 0.38ms from Prague, CZ
2001:148f:fffe::1 AS20701 CZ.NIC, z.s.p.o. 0.46ms from Prague, CZ
193.17.47.1 AS20701 CZ.NIC, z.s.p.o. 0.76ms 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
181.120.196.109 AS23201 Telecel S.A. 10.08ms from Asuncion, PY
192.196.156.237 AS63410 PrivateSystems Networks 0.42ms from Atlanta, US
109.131.113.13 AS5432 Proximus NV 1.06ms from Brussels, BE
91.104.71.125 AS213155 Yettel Hungary Ltd. 10.02ms from Budapest, HU
112.192.37.125 AS4837 CHINA UNICOM China169 Backbone 10.43ms from Chengdu, CN
51.9.50.61 AS6871 Plusnet 3.63ms from Erith, GB
112.152.43.29 AS17858 LG POWERCOMM 2.34ms from Incheon, KR
52.201.166.237 AS14618 Amazon.com, Inc. 0.24ms from Reston, US
206.248.83.29 AS14638 Liberty Communications of Puerto Rico LLC 1.20ms from San Juan, PR
191.19.28.93 AS27699 TELEFÔNICA BRASIL S.A 1.37ms from Sao Paulo, BR
24.45.71.221 AS6128 Cablevision Systems Corp. 8.85ms from Secaucus, US
175.230.18.13 AS4766 Korea Telecom 3.10ms from Seoul, KR
117.185.8.221 AS24400 Shanghai Mobile Communications Co.,Ltd. 2.65ms from Shanghai, CN
136.55.175.45 AS16591 Google Fiber Inc. 0.64ms from Atlanta, US
185.118.48.205 AS203971 AzFiberNet LLC 0.95ms from Baku, AZ
2.23.230.61 AS20940 Akamai International B.V. 0.33ms from Berlin, DE
3.30.206.237 AS8987 Amazon Data Services Ireland Ltd 0.31ms from Boardman, US
85.186.186.29 AS12302 Vodafone Romania S.A. 5.06ms from Bucharest, RO
64.94.33.45 AS19024 Unitas Global 0.23ms from Chicago, US
37.75.72.77 AS8926 Moldtelecom SA 0.77ms from Chisinau, MD
18.216.19.173 AS16509 Amazon.com, Inc. 0.09ms from Columbus, US
81.5.150.125 AS8851 GCI Network Solutions Limited 2.74ms from London, GB
68.248.222.253 AS7018 AT&T Enterprises, LLC 9.21ms from Miami, US
206.201.201.13 AS11179 Aryaka Networks, Inc. 0.14ms from Paris, FR
80.243.110.13 AS29321 O2 Czech Republic, a.s. 1.28ms from Prague, CZ

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
1 [AS174] 193.235.207.1 6.478 ms
2 [AS174] 154.25.4.125 5.083 ms
3 *
4 [AS174] 149.6.24.170 0.86 ms
6 [AS25248] 82.99.180.41 1.278 ms
7 [AS20701] 193.17.47.1 0.843 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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