Autonomous System details

AS203937

MAREK BZDZIUCH trading as CYFROTEL Sp. J.  ·  cyfrotel.pl

Poland

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AS203937 – MAREK BZDZIUCH trading as CYFROTEL Sp. J.

Field Value
Country Poland
Website cyfrotel.pl
Hosted domains 34
IPv4 addresses 3,328
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type ISP
Registry ripe
Allocated 10 years ago on Oct 01, 2015
Updated 10 months ago on Mar 21, 2025

IP Ranges

Netblock Company Num of IPs
185.119.120.0/22 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 1,024
185.131.240.0/23 MK-NET 512
194.42.118.0/23 Jacek Zysko trading as Firma Handlowo - Uslugowa Zfix 512
185.125.4.0/24 ZFIX 256
185.131.242.0/24 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 256
185.131.243.0/24 NET MAR MAREK BZDZIUCH 256
185.216.172.0/24 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 256
185.253.233.0/24 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 256
Netblock Company
2a06:dec0::/32 MAREK BZDZIUCH trading as CYFROTEL Sp. J.
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WHOIS Details

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                                                ASHandle:       AS203937
                                                OrgID:          AS203937
                                                ASName:         AS203937
                                                ASNumber:       AS203937
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 34 domain names hosted across 7 IP addresses on this ASN.

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IP Address Domain Domains on this IP
194.42.118.244 ██████████ 15
185.131.242.204 ██████████ 6
185.119.122.4 ██████████ 5
194.42.118.242 ██████████ 3
185.119.123.99 ██████████ 2
185.119.122.210 ██████████ 2
185.119.123.85 ██████████ 1

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Peers

There are 12 peers for this ASN.

Peers Name
AS1820 WNET TELECOM USA Corp.
AS197294 NETonSKY.pl JANIAK PIOTR
AS201054 Stowarzyszenie e-Poludnie
AS24482 SG.GS
AS28917 Fiord Networks, UAB
AS29535 Orange Polska Spolka Akcyjna
AS36236 NetActuate, Inc
AS49544 i3D.net B.V
AS50607 Stowarzyszenie e-Poludnie
AS5617 Orange Polska Spolka Akcyjna
AS6204 INTERKVM HOST SRL
AS62081 Stowarzyszenie e-Poludnie
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Upstreams

There are 4 upstreams for this ASN.

upstreams Name
AS29535 Orange Polska Spolka Akcyjna
AS50607 Stowarzyszenie e-Poludnie
AS5617 Orange Polska Spolka Akcyjna
AS62081 Stowarzyszenie e-Poludnie
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Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS197294 NETonSKY.pl JANIAK PIOTR
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Pingable IPs

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

IP Address ASN Details
185.119.120.254 AS203937 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 6.29ms from Warsaw, PL
185.131.242.1 AS203937 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 6.33ms from Warsaw, PL
185.253.233.225 AS203937 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 6.34ms from Warsaw, PL
185.119.121.237 AS203937 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 6.34ms from Warsaw, PL
185.125.4.10 AS203937 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 6.27ms from Warsaw, PL
2a06:dec0:dec0::1 AS203937 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 14.29ms from Prague, CZ
185.119.123.89 AS203937 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 6.22ms from Warsaw, PL
185.131.243.253 AS203937 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 6.99ms from Warsaw, PL
194.42.118.237 AS203937 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 6.61ms from Warsaw, PL
185.131.241.1 AS203937 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 6.33ms from Warsaw, PL
185.119.122.17 AS203937 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 6.33ms from Warsaw, PL
185.131.240.238 AS203937 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 6.37ms from Warsaw, PL
2a06:dec0::1 AS203937 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 14.13ms from Prague, CZ
194.42.119.253 AS203937 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 6.39ms from Warsaw, PL

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
213.10.84.65 AS1136 KPN B.V. 2.25ms from Amsterdam, NL
84.30.202.1 AS33915 Vodafone Libertel B.V. 5.32ms from Amsterdam, NL
80.112.104.1 AS33915 Vodafone Libertel B.V. 5.11ms from Amsterdam, NL
31.151.134.1 AS33915 Vodafone Libertel B.V. 3.88ms from Amsterdam, NL
20.160.171.81 AS8075 Microsoft Corporation 0.27ms from Amsterdam, NL
108.201.7.81 AS7018 AT&T Enterprises, LLC 10.32ms from Atlanta, US
107.212.71.17 AS7018 AT&T Enterprises, LLC 2.23ms from Atlanta, US
36.77.148.1 AS7713 PT Telekomunikasi Indonesia 1.22ms from Batam, ID
109.93.49.1 AS8400 TELEKOM SRBIJA a.d. 0.49ms from Belgrade, RS
158.195.173.1 AS2607 Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET 0.38ms from Bratislava, SK
190.194.152.1 AS7303 Telecom Argentina S.A. 1.47ms from Buenos Aires, AR
190.18.208.1 AS7303 Telecom Argentina S.A. 13.14ms from Buenos Aires, AR
190.31.5.1 AS7303 Telecom Argentina S.A. 1.58ms from Buenos Aires, AR
62.240.109.1 AS24835 Vodafone Data 12.99ms from Cairo, EG
45.244.72.1 AS24863 Link Egypt (Link.NET) 2.60ms from Cairo, EG
111.8.190.33 AS56047 China Mobile communications corporation 7.69ms from Changsha, CN
182.135.169.1 AS4134 CHINANET-BACKBONE 5.39ms from Chengdu, CN
175.152.194.1 AS4837 CHINA UNICOM China169 Backbone 2.86ms from Chengdu, CN
128.46.22.1 AS17 Purdue University 5.73ms from Chicago, US
12.36.70.129 AS7018 AT&T Enterprises, LLC 2.15ms from Chicago, US
70.96.106.225 AS7385 Allstream Business US, LLC 8.50ms from Chicago, US
172.103.127.65 AS32624 TELSTAR1 INTERNET SERVICES 5.73ms from Dallas, US
207.71.28.1 AS3549 Level 3 Parent, LLC 5.04ms from Dallas, US
75.212.113.177 AS6167 Verizon Business 17.09ms from Dallas, US
86.31.124.1 AS5089 Virgin Media Limited 12.04ms from Dublin, IE

Traceroute

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

$
traceroute -a -n -q1 -f2 185.131.242.249
traceroute to 185.131.242.249 (185.131.242.249): 64 hops max, 52 byte packets
3 *
4 *
Measurement taken from IPinfo ProbeNet in Warsaw, PL
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 AS203937 at robtex.

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