AS number details

AS203645

Jan Ryznar  ·  rps.cz

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AS203645 – Jan Ryznar

Field Value
Country Czechia
Website rps.cz
Hosted domains 0
Number of IPv4 1,024
Number of IPv6 4,031,767,608,414,788,297,645,096,960
ASN type ISP
Registry ripe
Allocated 10 years ago on Jan 07, 2016
Updated 7 years ago on Nov 23, 2018
Netblock Company Num of IPs
185.133.188.0/24 Jan Ryznar 256
185.133.189.0/24 Jan Ryznar 256
185.133.190.0/24 Jan Ryznar 256
185.133.191.0/24 Jan Ryznar 256
Netblock Company
2a01:7d20:1000::/40 Jan Ryznar
2a01:7d20:100::/40 Jan Ryznar
2a01:7d20:1200::/40 Jan Ryznar
2a01:7d20:2000::/40 Jan Ryznar
2a01:7d20:200::/40 Jan Ryznar
2a01:7d20:300::/40 Jan Ryznar
2a01:7d20:500::/40 Jan Ryznar
2a01:7d20:700::/40 Jan Ryznar
2a01:7d20:a00::/40 Jan Ryznar
2a01:7d20:c00::/40 Jan Ryznar
2a01:7d20:e00::/40 Jan Ryznar
2a01:7d20:fe00::/40 Jan Ryznar
2a01:7d20:ff00::/40 Jan Ryznar
2a01:7d20:101::/48 Jan Ryznar
2a01:7d20:1201::/48 Jan Ryznar
2a01:7d20:201::/48 Jan Ryznar
2a01:7d20:300::/48 Jan Ryznar
2a01:7d20:302::/48 Jan Ryznar
2a01:7d20:7d20::/48 Jan Ryznar
2a01:7d20:a01::/48 Jan Ryznar

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IP Ranges API

WHOIS Details


                                                ASHandle:       AS203645
                                                OrgID:          AS203645
                                                ASName:         AS203645
                                                ASNumber:       AS203645
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are no domains currently hosted on this ASN.

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Useful for Cybersecurity

Peers

There is 1 peer for this ASN.

Peers Name
AS28725 CETIN a.s.
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
AS28725 CETIN a.s.
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
2a01:7d20:300:1::1 AS203645 Jan Ryznar 6.87ms from Prague, CZ
2a01:7d20:e01::1 AS203645 Jan Ryznar 7.71ms from Prague, CZ
2a01:7d20:1001::1 AS203645 Jan Ryznar 11.27ms from Prague, CZ
2a01:7d20:701::1 AS203645 Jan Ryznar 6.17ms from Prague, CZ
2a01:7d20:101::1 AS203645 Jan Ryznar 5.73ms from Prague, CZ
2a01:7d20:501:100::1 AS203645 Jan Ryznar 7.20ms from Prague, CZ
2a01:7d20:1201::1 AS203645 Jan Ryznar 7.51ms from Prague, CZ
2a01:7d20:a00:2::1 AS203645 Jan Ryznar 7.52ms from Prague, CZ
2a01:7d20:7d20:1::1 AS203645 Jan Ryznar 6.68ms from Prague, CZ
2a01:7d20:e00::1 AS203645 Jan Ryznar 7.63ms from Prague, CZ
2a01:7d20:1000:1::1 AS203645 Jan Ryznar 11.29ms from Prague, CZ
2a01:7d20:700:1::1 AS203645 Jan Ryznar 5.89ms from Prague, CZ
185.133.190.1 AS203645 Jan Ryznar 5.50ms from Prague, CZ
2a01:7d20:201::1 AS203645 Jan Ryznar 5.67ms from Prague, CZ
2a01:7d20:a01::1 AS203645 Jan Ryznar 8.18ms from Prague, CZ
185.133.189.1 AS203645 Jan Ryznar 7.38ms from Prague, CZ
2a01:7d20:fe00::1 AS203645 Jan Ryznar 7.38ms from Prague, CZ
2a01:7d20:c01::1 AS203645 Jan Ryznar 8.01ms from Prague, CZ
2a01:7d20:500:1::1 AS203645 Jan Ryznar 6.32ms from Prague, CZ
2a01:7d20:100:1::1 AS203645 Jan Ryznar 5.66ms from Prague, CZ
2a01:7d20:ff00::1 AS203645 Jan Ryznar 5.53ms from Prague, CZ
2a01:7d20:302::1 AS203645 Jan Ryznar 6.95ms 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
65.154.47.29 AS209 CenturyLink Communications, LLC 1.01ms from Ashburn, US
97.65.15.13 AS53626 Corus360 1.28ms from Atlanta, US
120.246.101.13 AS56048 China Mobile Communicaitons Corporation 7.92ms from Beijing, CN
93.86.25.61 AS8400 TELEKOM SRBIJA a.d. 15.24ms from Belgrade, RS
88.248.178.141 AS9121 Turk Telekomunikasyon Anonim Sirketi 8.11ms from Bursa, TR
213.83.145.29 AS9158 Telenor A/S 1.10ms from Copenhagen, DK
38.172.67.93 AS13693 Vexus Fiber 8.02ms from Dallas, US
70.251.191.93 AS7018 AT&T Enterprises, LLC 8.70ms from Dallas, US
161.167.224.13 AS46313 Wal-Mart Stores, Inc. 3.21ms from Denver, US
54.171.106.189 AS16509 Amazon.com, Inc. 0.15ms from Dublin, IE
115.220.179.61 AS4134 CHINANET-BACKBONE 6.11ms from Hangzhou, CN
182.177.79.237 AS17557 Pakistan Telecommunication Company Limited 1.72ms from Islamabad, PK
81.192.63.109 AS6713 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 16.30ms from Lisbon, PT
90.202.179.109 AS5607 Sky UK Limited 6.39ms from London, GB
72.134.126.13 AS20001 Charter Communications Inc 6.08ms from Los Angeles, US
148.56.217.109 AS12430 VODAFONE ESPANA S.A.U. 4.33ms from Madrid, ES
84.70.38.253 AS5378 Vodafone Limited 1.54ms from Manchester, GB
37.102.124.237 AS1267 WIND TRE S.P.A. 18.91ms from Milan, IT
188.254.81.157 AS12389 PJSC Rostelecom 2.61ms from Moscow, RU
200.201.225.109 AS10733 DC MATRIX INTERNET S/A 0.84ms from Osasco, BR
51.138.201.205 AS8075 Microsoft Corporation 0.14ms from Paris, FR
130.68.74.173 AS205 Montclair State University 1.63ms from Secaucus, US
183.122.186.109 AS4766 Korea Telecom 6.15ms from Seoul, KR
60.8.181.61 AS4837 CHINA UNICOM China169 Backbone 8.20ms from Tianjin, CN
79.189.67.125 AS5617 Orange Polska Spolka Akcyjna 6.22ms from Warsaw, PL

Traceroute

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

$
traceroute -a -n -q1 -f5 -m9 185.133.188.216
traceroute to 185.133.188.216 (185.133.188.216): 9 hops max, 52 byte packets
5 [AS13194] 185.0.20.243 21.816 ms
6 [AS28725] 85.163.10.198 26.689 ms
7 *
8 *
9 *
Measurement taken from IPinfo ProbeNet in Vilnius, LT
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 AS203645 at robtex.

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