AS number details

AS203937

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

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AS203937 – MAREK BZDZIUCH trading as CYFROTEL Sp. J.

Field Value
Country Poland
Website cyfrotel.pl
Hosted domains 34
Number of IPv4 3,328
Number of IPv6 79,228,162,514,264,337,593,543,950,336
ASN type ISP
Registry ripe
Allocated 10 years ago on Oct 01, 2015
Updated 7 months ago on Mar 21, 2025
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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IP Ranges API

WHOIS Details


                                                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.

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
185.119.122.210 ██████████ 2
185.119.123.99 ████████ 2
185.119.123.85 ██████████ 1

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Useful for Cybersecurity

Peers

There are 11 peers for this ASN.

Peers Name
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
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Pingable IPs

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

IP Address ASN Details
185.125.4.5 AS203937 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 6.38ms from Warsaw, PL
194.42.119.21 AS203937 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 6.58ms from Warsaw, PL
185.131.243.249 AS203937 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 7.13ms from Warsaw, PL
185.119.121.1 AS203937 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 6.44ms from Warsaw, PL
2a06:dec0::1 AS203937 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 14.12ms from Prague, CZ
185.119.123.253 AS203937 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 6.33ms from Warsaw, PL
185.119.120.254 AS203937 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 6.38ms from Warsaw, PL
185.131.242.1 AS203937 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 6.46ms from Warsaw, PL
185.131.240.253 AS203937 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 6.47ms from Warsaw, PL
194.42.118.197 AS203937 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 6.61ms from Warsaw, PL
185.119.122.9 AS203937 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 6.46ms from Warsaw, PL
185.131.241.254 AS203937 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 6.48ms from Warsaw, PL
185.253.233.225 AS203937 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 6.48ms 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
83.84.39.1 AS33915 Vodafone Libertel B.V. 3.94ms from Amsterdam, NL
89.98.114.1 AS33915 Vodafone Libertel B.V. 2.43ms from Amsterdam, NL
193.176.222.81 AS48037 SSC-ICT Haaglanden 4.58ms from Amsterdam, NL
24.151.136.1 AS20115 Charter Communications LLC 9.88ms from Ashburn, US
207.215.195.65 AS7018 AT&T Enterprises, LLC 1.28ms from Ashburn, US
93.128.172.209 AS6805 Telefonica Germany GmbH & Co.OHG 4.21ms from Berlin, DE
64.129.187.97 AS3549 Level 3 Parent, LLC 2.63ms from Binghamton, US
78.97.16.1 AS12302 Vodafone Romania S.A. 2.66ms from Bucharest, RO
179.37.68.33 AS22927 Telefonica de Argentina 1.56ms from Buenos Aires, AR
186.139.126.1 AS7303 Telecom Argentina S.A. 19.71ms from Buenos Aires, AR
36.158.37.1 AS56047 China Mobile communications corporation 1.52ms from Changsha, CN
222.215.124.1 AS4134 CHINANET-BACKBONE 10.18ms from Chengdu, CN
220.225.3.49 AS18101 Reliance Communications Ltd.DAKC MUMBAI 11.81ms from Chennai, IN
208.177.246.161 AS2828 Verizon Business 16.12ms from Chicago, US
104.235.244.49 AS5650 Frontier Communications of America, Inc. 8.42ms from Chicago, US
181.169.126.1 AS7303 Telecom Argentina S.A. 3.59ms from Cordoba, AR
114.197.120.1 AS17968 Daqing zhongji petroleum telecommunication construction limited cpmpany 16.98ms from Dalian, CN
98.164.73.177 AS22773 Cox Communications Inc. 16.52ms from Dallas, US
112.196.80.209 AS17917 Quadrant Televentures Limited 7.12ms from Delhi, IN
117.208.71.1 AS9829 National Internet Backbone 8.96ms from Delhi, IN
35.131.63.33 AS33588 Charter Communications LLC 0.94ms from Denver, US
86.46.34.1 AS5466 Eircom Limited 2.33ms from Dublin, IE
199.83.228.97 AS32505 Conterra 4.57ms from Durham, US
173.183.205.1 AS852 TELUS Communications Inc. 1.04ms from Edmonton, CA
92.198.15.97 AS20676 Plusnet GmbH 1.72ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 -f3 185.125.4.9
traceroute to 185.125.4.9 (185.125.4.9): 64 hops max, 52 byte packets
3 [AS50263] 89.46.144.55 14.145 ms
4 [AS203937] 185.125.4.9 17.952 ms
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 AS203937 at robtex.

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