Autonomous System details

AS212754

Jacek Kowalski trading as SI.pl  ·  si.pl

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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 79,228,162,514,264,337,593,543,950,336
ASN type Business
Registry ripe
Allocated 5 years ago on Aug 25, 2020
Updated 5 months ago on Aug 22, 2025
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:2301::/32 SI.pl - additional network in Krakow
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IP Ranges API

WHOIS Details


                                                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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Useful for Cybersecurity

Peers

There are 3 peers for this ASN.

Peers Name
AS198067 AzimuthIT sp. z o.o. sp. k.
AS207668 ITH sp. z o.o.
AS50607 Stowarzyszenie e-Poludnie
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS207668 ITH sp. z o.o.
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
193.19.250.121 AS212754 Jacek Kowalski trading as SI.pl 5.21ms from Warsaw, PL
2a0a:2301::1 AS212754 Jacek Kowalski trading as SI.pl 7.05ms from Warsaw, PL

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Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

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23.106.78.2 AS59253 LEASEWEB SINGAPORE PTE. LTD. 0.63ms from Singapore, SG
62.162.72.98 AS6821 Makedonski Telekom AD-Skopje 0.70ms from Skopje, MK
111.52.171.130 AS56042 China Mobile communications corporation 5.32ms from Taiyuan, CN
217.96.216.130 AS5617 Orange Polska Spolka Akcyjna 3.99ms from Warsaw, PL
188.234.80.242 AS51604 JSC ER-Telecom Holding 12.82ms from Yekaterinburg, RU
74.111.172.242 AS701 Verizon Business 6.38ms from Ashburn, US
99.114.223.178 AS7018 AT&T Enterprises, LLC 9.24ms from Atlanta, US
97.87.238.242 AS20115 Charter Communications LLC 12.90ms from Chicago, US
192.41.1.50 AS13767 DataBank Holdings, Ltd. 0.43ms from Draper, US

Traceroute

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

$
traceroute -a -n -q1 -m5 193.19.249.82
traceroute to 193.19.249.82 (193.19.249.82): 5 hops max, 52 byte packets
2 [AS2914] 81.25.197.138 0.562 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Paris, FR
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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