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	Prefix	Description
	91.196.108.0/22	Tomasz Naruszewicz
	185.140.100.0/22	Maciej Zukowski trading as Netkom Uslugi informatyczne
	194.116.166.0/24	Tomasz Naruszewicz

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS3356	Lumen (Level 3)	✔	✘
	AS5617	Orange Polska Spolka Akcyjna	✔	✘
	AS203620	Polnocny Klaster ICT SP. z.o.o.	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS3356	Lumen (Level 3)	✔	✘
	AS203620	Polnocny Klaster ICT SP. z.o.o.	✔	✘
	AS6939	Hurricane Electric LLC	✔	✘
	AS5617	Orange Polska Spolka Akcyjna	✔	✘
	AS6204	INTERKVM HOST SRL	✔	✘
	AS49544	i3D.net B.V	✔	✘
	AS24482	SG.GS	✔	✘
	AS16276	OVH SAS	✔	✘
	AS202520	SkyPass Solutions Sp. z.o.o.	✔	✘
	AS20804	Exatel S.A.	✔	✘
	AS32590	Valve Corporation	✔	✘
	AS20555	Akademia WIT w Warszawie	✔	✘

aut-num:        AS201637
as-name:        Bartnet-AS
org:            ORG-BART1-RIPE
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         macieknetkom
mnt-by:         MNT-VIPHOST_PL
mnt-by:         BLOKOWE-PL-MNT
mnt-by:         BARTNET-MNT
import:         from AS-BARTNET accept ANY
export:         to AS-BARTNET announce AS201637
import:         from AS48850 accept ANY
import:         from AS24724 accept ANY
import:         from AS24748 accept ANY
export:         to AS48850 announce AS201637
export:         to AS24724 announce AS201637
export:         to AS24748 announce AS201637
import:         from AS9002 accept ANY
export:         to AS9002 announce AS201637
import:         from AS3257 accept ANY
export:         to AS3257 announce AS201637
import:         from AS43073 accept ANY
export:         to AS43073 announce AS201637
status:         ASSIGNED
created:        2014-08-27T14:05:32Z
last-modified:  2020-11-16T17:50:44Z
source:         RIPE
sponsoring-org: ORG-MZTA1-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-BART1-RIPE
org-name:       Tomasz Naruszewicz
country:        PL
org-type:       OTHER
address:        Dummy address for ORG-BART1-RIPE
# Email removed, Log into bgp.tools to see whois emails/phone numbers
abuse-c:        AR25028-RIPE
mnt-ref:        MNT-VIPHOST_PL
mnt-ref:        macieknetkom
mnt-ref:        lir-pl-fs4u-1-MNT
mnt-by:         lir-pl-fs4u-1-MNT
mnt-by:         MNT-VIPHOST_PL
mnt-by:         macieknetkom
created:        2011-09-14T08:49:50Z
last-modified:  2026-04-29T07:13:11Z
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: 2026-05-06T03:24:01Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as29535:as-tpix	86151
RIPE	as5617:as-pl	2028
RIPE	as-epix-local	85511
RIPE	as-bartnet_pl	2
LEVEL3	as-lumen-customers-asns	10695
RIPE	as-epix	85511
RIPE	as-gttcust	91218
RIPE	as-cpop	170
RIPE	as-bartnet	1