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If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	83.175.144.0/20	KOBA Sp. z o.o.
	91.224.120.0/23	KOBA Sp. z o.o.
	109.231.0.0/18	KOBA Sp. z o.o.
	109.231.0.0/20	KoBa Internet
	109.231.16.0/20	KoBa Internet
	109.231.48.0/21	KoBa Internet
	185.13.232.0/22	KOBA Sp. z o.o.
	185.125.5.0/24	KOBA Sp. z o.o.
	2a00:1ce8::/32	KOBA Sp. z o.o.

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS1299	Arelion (fka. Telia Carrier)	✔	✔
	AS3356	Lumen (Level 3)	✔	✔
	AS29535	Orange Polska Spolka Akcyjna	✔	✘
	AS20804	Exatel S.A.	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS29535	Orange Polska Spolka Akcyjna	✔	✘
	AS1299	Arelion (fka. Telia Carrier)	✔	✔
	AS20804	Exatel S.A.	✔	✘
	AS198995	SulikaNET s.c. Tomasz Lewko i Pawel Mojzuk	✔	✘
	AS3356	Lumen (Level 3)	✔	✔
	AS51436	IDEALAN Sp. z o.o.	✔	✘
	AS50101	Grupa Biznes Polska - Wnorowski i wspolnicy sp.j	✔	✔
	AS203677	Piotr Ekspedyt Frankowski trading as TEN.NET	✔	✘
	AS56597	FALCONN Falkowski Tomasz	✔	✘
	AS210146	Dawid Lewandowski	✔	✘
	AS205677	SiberSoft, Niegierysz, Plonski sp.j.	✔	✘
	AS6939	Hurricane Electric LLC	✘	✔
	AS5405	Inter.link GmbH	✔	✔
	AS137409	GSL Networks Pty LTD	✔	✔
	AS24940	Hetzner Online GmbH	✔	✔
	AS50629	LWLcom GmbH	✔	✔
	AS9136	WOBCOM GmbH	✔	✔
	AS6204	INTERKVM HOST SRL	✔	✔
	AS3303	Swisscom (Schweiz) AG	✔	✘
	AS49544	i3D.net B.V	✔	✔
	AS20562	Open Peering (Broadband Hosting B.V.)	✔	✔
	AS6424	EDGOO NETWORKS	✔	✔
	AS42739	Hawe Telekom S.A. in Restructuring	✔	✘
	AS1764	Next Layer Telecommunications	✔	✔
	AS202520	SkyPass Solutions Sp. z.o.o.	✔	✔
	AS14840	BR.DIGITAL	✔	✔
	AS60068	Datacamp Limited (CDN77 / DataPacket)	✔	✔
	AS51465	M3.NET Sp. z o.o. / Fixmap Group	✔	✘
	AS200249	Products Up GmbH	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS51184	Fonira Telekom GmbH	✔	✔
	AS8881	1&1 Versatel GmbH	✔	✔
	AS21430	WIA spol. s.r.o.	✔	✘
	AS57344	Telehouse EAD	✔	✘
	AS8529	Zain Omantel International FZ-LLC	✔	✘
	AS49121	Infinity Telecom, s.r.o.	✔	✘
	AS8801	Rocket Fibre Ltd	✔	✔
	AS9498	Bharti Airtel Ltd.	✔	✘
	AS24482	SG.GS	✔	✔
	AS24115	Equinix IX	✔	✔
	AS56382	vServer.site LTD	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS44066	firstcolo GmbH	✔	✔
	AS8767	M-net Telekommunikations GmbH	✔	✔
	AS59711	HZ Hosting Ltd	✔	✔
	AS34779	T-2, d.o.o.	✔	✔
	AS20555	Akademia WIT w Warszawie	✔	✔
	AS35320	Eurotranstelecom Ltd	✔	✔
	AS208041	Rafal Rajba trading as INTERTELL	✔	✔
	AS16097	HL komm Telekommunikations GmbH	✔	✘
	AS29632	Netassist International EOOD	✘	✔
	AS33891	Core-Backbone GmbH	✘	✔
	AS53062	ALT | GRUPO BRASIL TECPAR	✔	✘
	AS201054	Stowarzyszenie e-Poludnie	✘	✔
	AS15169	Google LLC	✔	✔
	AS264409	Huge Networks	✔	✘
	AS8772	NetAssist LLC	✔	✔
	AS3212	Telemach Slovenija d.o.o.	✔	✘
	AS6663	Türk Telekom International	✔	✔
	AS39249	Netassist International EOOD	✘	✔
	AS47927	WIFIWEB s.r.l.	✘	✔
	AS199524	Gcore S.A.	✘	✔
	AS49559	A-Systems Sp. z o.o.	✘	✔
	AS22356	Durand do Brasil Ltda	✘	✔
	AS1820	WNET TELECOM USA Corp.	✘	✔
	AS15830	Equinix, Inc.	✘	✔
	AS37721	Virtual Technologies & Solutions	✘	✔

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Downstreams

	ASN	Description	IPv4	IPv6
	AS203677	Piotr Ekspedyt Frankowski trading as TEN.NET	✔	✘
	AS51436	IDEALAN Sp. z o.o.	✔	✘
	AS50101	Grupa Biznes Polska - Wnorowski i wspolnicy sp.j	✔	✔
	AS198995	SulikaNET s.c. Tomasz Lewko i Pawel Mojzuk	✔	✘
	AS56597	FALCONN Falkowski Tomasz	✔	✘
	AS210146	Dawid Lewandowski	✔	✘
	AS205677	SiberSoft, Niegierysz, Plonski sp.j.	✔	✘

aut-num:        AS34525
as-name:        KOBA-AS
descr:          Polish ISP
import:         from AS24748 accept ANY
export:         to AS24748 announce AS34525
import:         from AS205677 accept AS205677
export:         to AS205677 announce AS34525
import:         from AS198995 accept AS198995
export:         to AS198995 announce AS34525
import:         from AS51436 accept AS51436
export:         to AS51436 announce AS34525
import:         from AS56597 accept AS56597
export:         to AS56597 announce AS34525
import:         from AS197570 accept AS197570
export:         to AS197570 announce AS34525
import:         from AS203677 accept AS203677
import:         from AS50101 accept AS50101
import:         from AS57430 accept AS57430
import:         from AS210146 accept AS210146
export:         to AS203677 announce AS34525
export:         to AS50101 announce AS34525
export:         to AS57430 announce AS34525
export:         to AS210146 announce AS34525
org:            ORG-KKB1-RIPE
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         AS34525-MNT
mnt-by:         KOBA-MNT
created:        2005-02-07T16:07:46Z
last-modified:  2025-04-22T13:12:31Z
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-KKB1-RIPE
org-name:       KOBA Sp. z o.o.
country:        PL
org-type:       LIR
address:        Dummy address for ORG-KKB1-RIPE
# Email removed, Log into bgp.tools to see whois emails
abuse-c:        KNC1-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        KOBA-MNT
mnt-ref:        pl-zfix-1-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         KOBA-MNT
created:        2010-02-15T16:01:17Z
last-modified:  2022-04-04T05:52:53Z
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: 2026-02-07T03:23:45Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-plix-connected	228
RIPE	as8246:as-tpnet	1022
RADB	as-hurricanev6	20349
RIPE	as29535:as-tpix	84597
RIPE	as-ipartners	2864
LEVEL3	as-lumen-customers-asns	10695
LEVEL3	as-level3-origins-eu	0
RADB	as-hurricane	24479
RIPE	as-koba	10
RIPE	as5617:as-pl	2036
RIPE	as29535:as-mix2	685
RIPE	as-transroute-spec	19663
RIPE	as-exatel-int	2657
RIPE	as-tpix	84258