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	Prefix	Description
	193.19.248.0/23	SI.pl Jacek Kowalski
	193.19.250.0/24	SI.pl Jacek Kowalski
	2a0a:2300::/32	SI.pl - main network in Krakow
	2a0a:2301::/32	SI.pl - additional network in Krakow

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS207668	ITH sp. z o.o.	✔	✔
	AS50607	Stowarzyszenie e-Poludnie	✔	✔
	AS201054	Stowarzyszenie e-Poludnie	✘	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS50607	Stowarzyszenie e-Poludnie	✔	✔
	AS207668	ITH sp. z o.o.	✔	✔
	AS198067	AzimuthIT sp. z o.o. sp. k.	✔	✘
	AS201054	Stowarzyszenie e-Poludnie	✔	✔
	AS42739	Hawe Telekom S.A. in Restructuring	✔	✔
	AS49544	i3D.net B.V	✔	✘
	AS24482	SG.GS	✔	✔
	AS51465	M3.NET Sp. z o.o. / Fixmap Group	✔	✘
	AS208041	Rafal Rajba trading as Intertell sp. z o.o.	✔	✔
	AS1820	WNET TELECOM USA Corp.	✘	✔

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Downstreams

	ASN	Description	IPv4	IPv6
	AS198067	AzimuthIT sp. z o.o. sp. k.	✔	✘

aut-num:        AS212754
as-name:        SI-PL-AS
org:            ORG-JKTA3-RIPE
remarks:        # upstream - ITH
import:         from AS207668 accept ANY
export:         to AS207668 announce AS-SI-PL
remarks:        # upstream - HE
import:         from AS6939 accept ANY
export:         to AS6939 announce AS-SI-PL
remarks:        # upstream - EPIX-KTW-GlobalMix
import:         from AS50607 accept ANY
export:         to AS50607 announce AS-SI-PL
remarks:        # upstream - EPIX-KTW-PolMix
import:         from AS201054 accept ANY
export:         to AS201054 announce AS-SI-PL
remarks:        # upstream - EPIX
import:         from AS62047 accept AS-EPIX-LOCAL
export:         to AS62047 announce AS-SI-PL
import:         from AS-EPIX-LOCAL accept AS-EPIX-LOCAL
export:         to AS-EPIX-LOCAL announce AS-SI-PL
remarks:        # downstream - AzimuthIT
import:         from AS198067 accept AS198067
export:         to AS198067 announce ANY
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         SI-PL-MNT
created:        2020-08-25T09:17:42Z
last-modified:  2025-08-22T08:18:28Z
source:         RIPE
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************


organisation:   ORG-JKTA3-RIPE
org-name:       Jacek Kowalski trading as SI.pl
country:        PL
org-type:       LIR
address:        Dummy address for ORG-JKTA3-RIPE
# Email removed, Log into bgp.tools to see whois emails/phone numbers
abuse-c:        SIAB-RIPE
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         SI-PL-MNT
mnt-ref:        SI-PL-MNT
created:        2018-04-24T06:04:28Z
last-modified:  2026-05-13T07:39:04Z
source:         RIPE
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************

Last Update: 2026-06-05T03:26:29Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-si-pl	3
RIPE	as-transroute-spec	19620
RIPE	as-epix-transit	891
RADB	as-hurricane	24922