AS number details

AS203937

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

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

AS203937 – MAREK BZDZIUCH trading as CYFROTEL Sp. J.

Field Value
Country Poland
Website cyfrotel.pl
Hosted domains 30
Number of IPv4 3,072
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 5 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
185.253.233.0/24 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 256
Netblock Company
2a06:dec0::/32 MAREK BZDZIUCH trading as CYFROTEL Sp. J.
Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
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

                                            
Get this data and more with IPinfo's Whois product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.

Hosted Domains

There are 30 domain names hosted across 7 IP addresses on this ASN.

IP Address Domain Domains on this IP
194.42.118.244 ██████████ 16
185.119.122.4 ███████ 5
194.42.118.242 ██████████ 3
185.119.122.210 ██████████ 2
185.119.123.99 ████████ 2
185.131.242.204 █████████ 1
185.119.123.85 ██████████ 1

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity

Peers

There are 12 peers for this ASN.

Peers Name
AS197294 NETonSKY.pl JANIAK PIOTR
AS201054 Stowarzyszenie e-Poludnie
AS20473 The Constant Company, LLC
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
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

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

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

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

IP Address ASN Details
194.42.119.253 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
185.253.233.225 AS203937 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 6.45ms from Warsaw, PL
185.131.242.1 AS203937 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 6.47ms from Warsaw, PL
185.119.122.17 AS203937 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 6.46ms from Warsaw, PL
194.42.118.241 AS203937 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 6.58ms from Warsaw, PL
185.119.121.254 AS203937 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 6.43ms from Warsaw, PL
2a06:dec0:dec0::1 AS203937 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 14.29ms from Prague, CZ
185.125.4.109 AS203937 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 6.37ms from Warsaw, PL
2a06:dec0::1 AS203937 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 14.11ms from Prague, CZ
185.119.123.89 AS203937 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 6.33ms from Warsaw, PL
185.131.241.177 AS203937 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 6.46ms from Warsaw, PL
185.131.243.249 AS203937 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 7.08ms from Warsaw, PL
185.131.240.1 AS203937 MAREK BZDZIUCH trading as CYFROTEL Sp. J. 6.46ms 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
194.170.128.145 AS5384 Emirates Internet 0.83ms from Al Fujairah City, AE
77.248.21.1 AS33915 Vodafone Libertel B.V. 0.77ms from Amsterdam, NL
93.185.151.33 AS7018 AT&T Enterprises, LLC 2.04ms from Ashburn, US
67.163.109.193 AS7922 Comcast Cable Communications, LLC 9.92ms from Ashburn, US
13.68.170.161 AS8075 Microsoft Corporation 0.41ms from Ashburn, US
130.207.234.1 AS2637 Georgia Institute of Technology 1.21ms from Atlanta, US
192.65.229.1 AS62961 Blueshift Information Systems Inc. 1.40ms from Atlanta, US
75.228.158.81 AS6167 Verizon Business 18.09ms from Boston, US
81.164.6.1 AS6848 Telenet BV 3.19ms from Brussels, BE
41.37.208.1 AS8452 TE-AS 1.64ms from Cairo, EG
182.135.169.1 AS4134 CHINANET-BACKBONE 4.72ms from Chengdu, CN
67.253.116.161 AS11351 Charter Communications Inc 16.05ms from Chicago, US
106.87.68.1 AS4134 CHINANET-BACKBONE 1.78ms from Chongqing, CN
14.104.28.1 AS4134 CHINANET-BACKBONE 9.15ms from Chongqing, CN
212.53.198.49 AS8893 Artfiles New Media GmbH 5.09ms from Copenhagen, DK
128.136.107.1 AS13649 Flexential Colorado Corp. 0.97ms from Dallas, US
208.76.87.1 AS16556 TotalChoice Hosting, LLC 0.36ms from Detroit, US
80.149.202.81 AS3320 Deutsche Telekom AG 3.95ms from Duesseldorf, DE
12.1.241.113 AS7018 AT&T Enterprises, LLC 3.08ms from Durham, US
54.37.154.17 AS16276 OVH SAS 2.99ms from Frankfurt am Main, DE
207.171.53.1 AS30041 Race Tech, LLC 6.79ms from Fremont, US
112.17.162.161 AS56041 China Mobile communications corporation 5.37ms from Hangzhou, CN
116.104.82.145 AS7552 Viettel Group 0.75ms from Hanoi, VN
80.221.168.193 AS1759 Telia Finland Oyj 9.53ms from Helsinki, FI
91.152.218.1 AS719 Elisa Oyj 0.97ms from Helsinki, FI

Traceroute

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

$
traceroute -a -n -q1 -f2 185.131.240.9
traceroute to 185.131.240.9 (185.131.240.9): 64 hops max, 52 byte packets
2 [AS50263] 89.46.144.55 7.017 ms
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.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs