AS number details

AS51420

cyrilek.net z.s.  ·  cyrilek.net

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AS51420 – cyrilek.net z.s.

Field Value
Country Czechia
Website cyrilek.net
Hosted domains 25
Number of IPv4 8,704
Number of IPv6 0
ASN type ISP
Registry ripe
Allocated 15 years ago on Aug 19, 2010
Updated 2 years ago on Feb 22, 2024
Netblock Company Num of IPs
109.164.64.0/19 OS cyrilek.net 8,192
109.164.64.0/20 OS cyrilek.net 4,096
109.164.80.0/20 OS cyrilek.net 4,096
109.164.83.0/24 OS cyrilek.net 256
109.164.84.0/24 OS cyrilek.net 256
109.164.85.0/24 OS cyrilek.net 256
109.164.87.0/24 OS cyrilek.net 256
109.164.88.0/24 OS cyrilek.net 256
109.164.89.0/24 OS cyrilek.net 256
109.164.90.0/24 OS cyrilek.net 256
109.164.91.0/24 OS cyrilek.net 256
109.164.92.0/24 OS cyrilek.net 256
109.164.93.0/24 OS cyrilek.net 256
109.164.94.0/24 OS cyrilek.net 256
109.164.95.0/24 OS cyrilek.net 256
109.164.96.0/24 OS cyrilek.net 256
109.164.97.0/24 OS cyrilek.net 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details


                                                ASHandle:       AS51420
                                                OrgID:          AS51420
                                                ASName:         AS51420
                                                ASNumber:       AS51420
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 25 domain names hosted across 19 IP addresses on this ASN.

IP Address Domain Domains on this IP
109.164.85.58 ██████████ 3
109.164.64.119 ██████████ 3
109.164.96.94 ██████████ 2
109.164.64.109 ██████████ 2
109.164.94.189 ███████ 1
109.164.67.15 ███████ 1
109.164.64.110 ██████████ 1
109.164.78.56 ██████████ 1
109.164.96.13 ███████ 1
109.164.95.236 ██████████ 1

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Useful for Cybersecurity

Peers

There are 2 peers for this ASN.

Peers Name
AS28725 CETIN a.s.
AS44489 STARNET, 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.

Upstreams

There is 1 peer for this ASN.

upstreams Name
AS44489 STARNET, 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.

Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
109.164.70.170 AS51420 cyrilek.net z.s. 7.71ms from Prague, CZ
109.164.88.157 AS51420 cyrilek.net z.s. 7.79ms from Prague, CZ
109.164.74.177 AS51420 cyrilek.net z.s. 7.05ms from Prague, CZ
109.164.89.66 AS51420 cyrilek.net z.s. 6.28ms from Prague, CZ
109.164.97.32 AS51420 cyrilek.net z.s. 6.00ms from Prague, CZ
109.164.94.188 AS51420 cyrilek.net z.s. 5.89ms from Prague, CZ
109.164.93.78 AS51420 cyrilek.net z.s. 6.89ms from Prague, CZ
109.164.85.207 AS51420 cyrilek.net z.s. 5.78ms from Prague, CZ
109.164.71.239 AS51420 cyrilek.net z.s. 7.98ms from Prague, CZ
109.164.64.94 AS51420 cyrilek.net z.s. 5.70ms from Prague, CZ
109.164.69.145 AS51420 cyrilek.net z.s. 7.79ms from Prague, CZ
109.164.77.8 AS51420 cyrilek.net z.s. 7.90ms from Prague, CZ
109.164.66.213 AS51420 cyrilek.net z.s. 7.89ms from Prague, CZ
109.164.76.203 AS51420 cyrilek.net z.s. 8.15ms from Prague, CZ
109.164.81.40 AS51420 cyrilek.net z.s. 7.04ms from Prague, CZ
109.164.96.11 AS51420 cyrilek.net z.s. 6.01ms from Prague, CZ
109.164.67.133 AS51420 cyrilek.net z.s. 8.19ms from Prague, CZ
109.164.72.65 AS51420 cyrilek.net z.s. 6.35ms from Prague, CZ
109.164.87.7 AS51420 cyrilek.net z.s. 5.87ms from Prague, CZ
109.164.79.129 AS51420 cyrilek.net z.s. 6.46ms from Prague, CZ
109.164.90.29 AS51420 cyrilek.net z.s. 6.54ms from Prague, CZ
109.164.83.1 AS51420 cyrilek.net z.s. 8.40ms from Prague, CZ
109.164.78.129 AS51420 cyrilek.net z.s. 8.18ms from Prague, CZ
109.164.68.194 AS51420 cyrilek.net z.s. 8.14ms from Prague, CZ
109.164.92.1 AS51420 cyrilek.net z.s. 8.43ms 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
135.222.149.124 AS8075 Microsoft Corporation 0.15ms from Boydton, US
179.255.70.156 AS8167 V tal 1.46ms from Brasilia, BR
73.36.138.28 AS7922 Comcast Cable Communications, LLC 4.13ms from Chicago, US
191.177.208.44 AS28573 Claro NXT Telecomunicacoes Ltda 1.46ms from Curitiba, BR
45.190.253.92 AS269646 G4 Telecom Fibra 15.80ms from Fortaleza, BR
141.95.31.108 AS16276 OVH SAS 0.13ms from Frankfurt am Main, DE
222.253.34.156 AS45899 VNPT Corp 1.81ms from Ho Chi Minh City, VN
190.186.158.236 AS25620 COTAS LTDA. 11.69ms from La Paz, BO
77.199.133.76 AS15557 Societe Francaise Du Radiotelephone - SFR SA 2.11ms from Lyon, FR
217.138.123.92 AS16247 M247 Ltd 0.40ms from Manchester, GB
184.164.178.204 AS11776 Breezeline 4.87ms from Miami, US
119.252.147.12 AS38224 Rediff.com India Limited, 0.84ms from Mumbai, IN
123.176.115.76 AS38195 Superloop 0.72ms from Perth, AU
98.167.155.60 AS22773 Cox Communications Inc. 5.00ms from Phoenix, US
52.203.48.92 AS14618 Amazon.com, Inc. 0.20ms from Reston, US
177.129.0.44 AS262383 FULL TIME GESTORA DE DADOS LTDA 11.96ms from Sao Paulo, BR
219.241.144.76 AS9318 SK Broadband Co Ltd 4.27ms from Seoul, KR
210.138.8.44 AS2497 Internet Initiative Japan Inc. 2.21ms from Tokyo, JP
38.173.76.28 AS398993 PEG TECH INC 1.17ms from Tokyo, JP
94.71.156.124 AS6799 Ote SA (Hellenic Telecommunications Organisation) 1.46ms from Athens, GR
72.225.63.140 AS11351 Charter Communications Inc 19.96ms from Chicago, US
107.198.51.124 AS7018 AT&T Enterprises, LLC 2.13ms from Dallas, US
84.63.25.108 AS3209 Vodafone GmbH 6.84ms from Duesseldorf, DE
27.44.207.12 AS134543 China Unicom Guangdong IP network 4.76ms from Guangzhou, CN
38.252.8.92 AS40156 The Optimal Link Corporation 0.26ms from Houston, US

Traceroute

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

$
traceroute -a -n -q1 -f4 109.164.78.83
traceroute to 109.164.78.83 (109.164.78.83): 64 hops max, 52 byte packets
4 [] 91.213.211.46 3.857 ms
5 *
6 *
7 [AS51420] 109.164.78.83 20.249 ms
Measurement taken from IPinfo ProbeNet in Ceske Budejovice, 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 AS51420 at robtex.

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