Autonomous System details

AS51424

Jiri Sperl  ·  agnet.cz

Czechia

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AS51424 – Jiri Sperl

Field Value
Country Czechia
Website agnet.cz
Hosted domains 9
IPv4 addresses 1,792
IPv6 addresses 0
ASN type ISP
Registry ripe
Allocated 16 years ago on Aug 20, 2010
Updated 8 years ago on Sep 04, 2018

IP Ranges

Netblock Company Num of IPs
91.218.232.0/22 Jiri Sperl 1,024
91.218.232.0/23 Jiri Sperl 512
91.218.234.0/23 Jiri Sperl 512
212.4.132.0/24 SPERLNET s.r.o. 256
212.96.184.0/24 SPERLNET s.r.o. 256
213.211.36.0/24 SPERLNET s.r.o. 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS51424
                                                OrgID:          AS51424
                                                ASName:         AS51424
                                                ASNumber:       AS51424
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 9 domain names hosted across 7 IP addresses on this ASN.

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IP Address Domain Domains on this IP
212.96.184.38 ██████████ 2
213.211.36.109 █████████ 2
91.218.235.16 ██████████ 1
91.218.234.2 ██████████ 1
91.218.232.40 ██████████ 1
213.211.36.202 ██████████ 1

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Peers

There are 2 peers for this ASN.

Peers Name
AS12570 O2 Czech Republic, a.s.
AS204064 CEZNET s.r.o.
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS12570 O2 Czech Republic, a.s.
AS204064 CEZNET s.r.o.
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
91.218.235.129 AS51424 Jiri Sperl 4.49ms from Prague, CZ
91.218.232.12 AS51424 Jiri Sperl 4.32ms from Prague, CZ
91.218.234.33 AS51424 Jiri Sperl 4.44ms from Prague, CZ
212.96.184.97 AS51424 Jiri Sperl 3.56ms from Prague, CZ
213.211.36.113 AS51424 Jiri Sperl 3.60ms from Prague, CZ
91.218.233.1 AS51424 Jiri Sperl 4.57ms from Prague, CZ
212.4.132.124 AS51424 Jiri Sperl 3.46ms 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
82.172.185.160 AS13127 Odido Netherlands B.V. 4.51ms from Amsterdam, NL
24.158.131.16 AS20115 Charter Communications LLC 13.00ms from Atlanta, US
47.93.185.64 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.85ms from Beijing, CN
52.232.163.112 AS8075 Microsoft Corporation 0.29ms from Boydton, US
156.195.24.64 AS8452 TE-AS 8.17ms from Cairo, EG
39.160.172.208 AS56045 China Mobile communications corporation 11.28ms from Changsha, CN
24.2.28.0 AS7922 Comcast Cable Communications, LLC 11.67ms from Chicago, US
85.134.180.160 AS25441 Imagine Communications Group Limited 13.79ms from Dublin, IE
130.61.139.64 AS31898 Oracle Corporation 0.16ms from Frankfurt am Main, DE
187.228.233.176 AS8151 UNINET 4.20ms from Guadalajara, MX
175.244.108.192 AS4766 Korea Telecom 6.49ms from Incheon, KR
147.30.57.0 AS9198 JSC Kazakhtelecom 4.80ms from Karagandy, KZ
86.8.181.224 AS5089 Virgin Media Limited 8.92ms from London, GB
95.237.93.64 AS3269 Telecom Italia S.p.A. 4.11ms from Milan, IT
96.59.203.96 AS33363 Charter Communications, Inc 12.55ms from Orlando, US
54.147.187.96 AS14618 Amazon.com, Inc. 0.27ms from Reston, US
73.71.201.144 AS7922 Comcast Cable Communications, LLC 2.53ms from San Jose, US
174.5.110.0 AS6327 Shaw Communications 18.07ms from Winnipeg, CA
123.13.85.128 AS4837 CHINA UNICOM China169 Backbone 6.43ms from Zhengzhou, CN
89.217.69.224 AS6730 Sunrise GmbH 2.40ms from Zuerich, CH
73.246.245.80 AS7922 Comcast Cable Communications, LLC 3.58ms from Chicago, US
74.125.99.96 AS15169 Google LLC 0.22ms from Frankfurt am Main, DE
81.31.255.32 AS56876 Ociris GmbH 0.44ms from Frankfurt am Main, DE
121.203.212.208 AS17924 SmarTone Mobile Communications Ltd 9.12ms from Hong Kong, HK
184.26.38.16 AS20940 Akamai International B.V. 0.14ms 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 -f2 91.218.232.12
traceroute to 91.218.232.12 (91.218.232.12): 64 hops max, 52 byte packets
2 [] 91.210.16.109 8.89 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 AS51424 at robtex.

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