Autonomous System details

AS212754

Jacek Kowalski trading as SI.pl  ·  si.pl

Poland

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AS212754 – Jacek Kowalski trading as SI.pl

Field Value
Country Poland
Website si.pl
Hosted domains 0
IPv4 addresses 768
IPv6 addresses 158,456,325,028,528,675,187,087,900,672
ASN type ISP
Registry ripe
Allocated 5 years ago on Aug 25, 2020
Updated 4 months ago on Aug 22, 2025

IP Ranges

Netblock Company Num of IPs
193.19.248.0/23 SI.pl Jacek Kowalski 512
193.19.250.0/24 SI.pl Jacek Kowalski 256
Netblock Company
2a0a:2300::/32 SI.pl - main network in Krakow
2a0a:2301::/32 SI.pl - additional network in Krakow
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WHOIS Details

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                                                ASHandle:       AS212754
                                                OrgID:          AS212754
                                                ASName:         AS212754
                                                ASNumber:       AS212754
                                                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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Peers

There are 7 peers for this ASN.

Peers Name
AS198067 AzimuthIT sp. z o.o. sp. k.
AS201054 Stowarzyszenie e-Poludnie
AS20473 The Constant Company, LLC
AS207668 ITH sp. z o.o.
AS24482 SG.GS
AS49544 i3D.net B.V
AS50607 Stowarzyszenie e-Poludnie
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS207668 ITH sp. z o.o.
AS50607 Stowarzyszenie e-Poludnie
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Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS198067 AzimuthIT sp. z o.o. sp. k.
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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
193.19.249.0 AS212754 Jacek Kowalski trading as SI.pl 4.47ms from Wrocław, PL
2a0a:2301::1 AS212754 Jacek Kowalski trading as SI.pl 7.53ms from Warsaw, PL
193.19.248.9 AS212754 Jacek Kowalski trading as SI.pl 4.43ms from Wrocław, PL
2a0a:2300:c::2 AS212754 Jacek Kowalski trading as SI.pl 12.73ms from Prague, CZ
2a0a:2300::2 AS212754 Jacek Kowalski trading as SI.pl 12.70ms from Prague, CZ
2a0a:2300:1::b AS212754 Jacek Kowalski trading as SI.pl 16.29ms from Prague, CZ
193.19.250.2 AS212754 Jacek Kowalski trading as SI.pl 4.96ms 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
218.69.108.34 AS4837 CHINA UNICOM China169 Backbone 5.74ms from Beijing, CN
207.28.172.2 AS6122 Iowa Communications Network 5.33ms from Des Moines, US
34.248.134.178 AS16509 Amazon.com, Inc. 0.17ms from Dublin, IE
110.136.62.226 AS7713 PT Telekomunikasi Indonesia 1.67ms from Jakarta, ID
123.191.186.194 AS4837 CHINA UNICOM China169 Backbone 14.94ms from Liaoyang, CN
138.37.8.66 AS198864 Queen Mary and Westfield College, University of London 1.52ms from London, GB
164.67.111.2 AS52 University of California, Los Angeles 1.59ms from Los Angeles, US
134.84.120.66 AS217 University of Minnesota 0.75ms from Minneapolis, US
116.74.140.194 AS17488 Hathway IP Over Cable Internet 6.70ms from Mumbai, IN
153.192.217.242 AS4713 NTT DOCOMO BUSINESS,Inc. 5.01ms from Osaka, JP
2.89.21.242 AS25019 Saudi Telecom Company JSC 3.32ms from Riyadh, SA
119.23.221.146 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.53ms from Shenzhen, CN
103.136.221.34 AS138699 TIKTOK PTE. LTD. 0.17ms from Singapore, SG
62.162.72.98 AS6821 Makedonski Telekom AD-Skopje 0.68ms from Skopje, MK
77.34.34.194 AS12389 PJSC Rostelecom 0.94ms from Vladivostok, RU
176.65.128.130 AS198584 PIO-Hosting GmbH 0.09ms from Amsterdam, NL
73.7.106.98 AS7922 Comcast Cable Communications, LLC 4.77ms from Atlanta, US
52.24.57.66 AS16509 Amazon.com, Inc. 0.12ms from Boardman, US
35.201.224.114 AS396982 Google LLC 0.14ms from Chang-hua, TW
38.179.68.194 AS152179 GLOBAL COMMUNICATION NETWORK LIMITED 0.17ms from Draper, US
80.110.64.130 AS8412 T-Mobile Austria GmbH 0.38ms from Graz, AT
76.198.227.98 AS7018 AT&T Enterprises, LLC 2.11ms from Houston, US
92.126.83.98 AS12389 PJSC Rostelecom 0.84ms from Krasnoyarsk, RU
184.183.46.146 AS22773 Cox Communications Inc. 7.43ms from Los Angeles, US
138.255.98.178 AS263807 MEDIASTREAM SPA 0.14ms from Miami, 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 193.19.248.9
traceroute to 193.19.248.9 (193.19.248.9): 64 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in Wrocław, 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 AS212754 at robtex.

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