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	Prefix	Description
	82.177.204.0/24	PWSZ KROSNO
	194.183.60.0/23	Krosnienskie Centrum Informatyczne "KROSOFT"
	62.182.144.0/21	POLANKA.NET PIOTR GRZEBIEN
	91.207.202.0/23	COMP-SERWIS SP. Z O.O.
	91.230.76.0/23	WIDGET-NET Lukasz Nycz
	91.232.192.0/22	SKY-NET Sp. z o.o.
	94.232.216.0/21	Krosnienskie Centrum Informatyczne "KROSOFT"
	178.212.152.0/21	COMP-SERWIS SP. Z O.O.
	178.212.160.0/21	Krosnienskie Centrum Informatyczne "KROSOFT"
	192.162.172.0/24	Krosnienskie Centrum Informatyczne "KROSOFT"
	192.162.173.0/24	Krosnienskie Centrum Informatyczne "KROSOFT"
	192.162.174.0/24	Krosnienskie Centrum Informatyczne "KROSOFT"
	192.162.175.0/24	Krosnienskie Centrum Informatyczne "KROSOFT"
	2a02:c47::/48	Krosnienskie Centrum Informatyczne "KROSOFT"

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS5617	Orange Polska Spolka Akcyjna	✔	✘
	AS20804	Exatel S.A.	✔	✔
	AS6453	TATA Communications (America) Inc	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS5617	Orange Polska Spolka Akcyjna	✔	✘
	AS20804	Exatel S.A.	✔	✔
	AS6939	Hurricane Electric LLC	✔	✘
	AS60795	PAWEL SCIBOR ONLINE NET	✔	✘
	AS137409	GSL Networks Pty LTD	✔	✘
	AS57121	Piotr Bukowczyk trading as IT Systematic Group	✔	✘
	AS6204	INTERKVM HOST SRL	✔	✘
	AS24115	Equinix IX	✔	✘
	AS52195	AP-MEDIA Spolka z ograniczona odpowiedzalnoscia	✔	✘
	AS49544	i3D.net B.V	✔	✘
	AS42739	Hawe Telekom S.A. in Restructuring	✔	✘
	AS202520	SkyPass Solutions Sp. z.o.o.	✔	✘
	AS13335	Cloudflare, Inc.	✔	✘
	AS214762	Sebastian Stefanek trading as MatHost.eu	✔	✘
	AS16276	OVH SAS	✔	✘
	AS201054	Stowarzyszenie e-Poludnie	✔	✘
	AS51465	M3.NET Sp. z o.o. / Fixmap Group	✔	✘
	AS1820	WNET TELECOM USA Corp.	✔	✘
	AS15694	Atman Sp. z o.o.	✔	✘
	AS24482	SG.GS	✔	✘
	AS8772	NetAssist LLC	✔	✘
	AS32590	Valve Corporation	✔	✘
	AS49559	A-Systems Sp. z o.o.	✔	✘
	AS35320	Eurotranstelecom Ltd	✔	✘
	AS36236	NetActuate, Inc	✔	✘
	AS208041	Rafal Rajba trading as Intertell sp. z o.o.	✔	✘
	AS15830	Equinix, Inc.	✔	✘
	AS199524	Gcore S.A.	✔	✘
	AS6453	TATA Communications (America) Inc	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS60795	PAWEL SCIBOR ONLINE NET	✔	✘
	AS57121	Piotr Bukowczyk trading as IT Systematic Group	✔	✘

aut-num:        AS50625
as-name:        KROSOFT-AS
org:            ORG-KCI1-RIPE
import:         from AS20804 accept ANY
export:         to AS20804 announce AS50625
import:         from AS174 accept ANY
export:         to AS174 announce AS50625
export:         to AS174 announce AS196883
export:         to AS174 announce AS52195
import:         from AS3257 accept ANY
export:         to AS3257 announce AS50625
export:         to AS3257 announce AS196883
export:         to AS3257 announce AS52195
import:         from AS8545 accept ANY
export:         to AS8545 announce AS50625
export:         to AS8545 announce AS196883
export:         to AS8545 announce AS52195
import:         from AS48850 accept ANY
export:         to AS48850 announce AS50625
export:         to AS48850 announce AS196883
export:         to AS48850 announce AS52195
import:         from AS44082 accept AS44082
export:         to AS44082 announce AS50625
export:         to AS196883 announce any
import:         from AS196883 accept ANY
export:         to AS202860 announce any
import:         from AS202860 accept AS202860
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         LEON-MNT
mnt-by:         NETRONIK-MNT
mnt-by:         MNT-EXATEL
mnt-by:         MNT-KROSOFT
created:        2010-02-22T12:58:56Z
last-modified:  2018-09-04T10:48:48Z
source:         RIPE
sponsoring-org: ORG-LSzo6-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-KCI1-RIPE
org-name:       Krosnienskie Centrum Informatyczne "KROSOFT"
country:        PL
org-type:       OTHER
address:        Dummy address for ORG-KCI1-RIPE
# Email removed, Log into bgp.tools to see whois emails/phone numbers
mnt-ref:        MNT-KROSOFT
mnt-by:         MNT-KROSOFT
created:        2008-11-13T10:32:18Z
last-modified:  2026-05-13T05:52:47Z
source:         RIPE
abuse-c:        KCI
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: 2026-06-09T03:23:56Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-transroute-spec	19620
RIPE	as5617:as-pl	2028
RIPE	as-tpix	86347
RIPE	as29535:as-tpix	86696
RIPE	as5617:as-world-transit	2967
RIPE	as-cpop	171
RIPE	as-atrato:as-peers	260
RIPE	as-exatel-int	1134
RIPE	as-set-52195	5
RIPE	as29535:as-mix2	754
RIPE	as21021:as-multimedia-level3	59
RIPE	as-exatel-pl	1397
RIPE	as-kike-local	1596
RIPE	as-plix-connected	228
RIPE	as-196883	4
RIPE	as-mt-net	4
RIPE	as-plix6	81812
RIPE	as-50625	7
RIPE	as-virtuaoperator	426
RIPE	as-multimedia	749