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	Prefix	Description
	45.129.106.0/24	AntHill s.r.o.
	85.92.96.0/22	Netcore services s.r.o.
	89.190.128.0/22	Netcore services s.r.o.
	176.118.170.0/23	Netcore services s.r.o.
	194.31.188.0/22	Netcore services s.r.o.
	194.50.228.0/22	Karel Boch IT s.r.o.
	2a09:1980::/29	Netcore services s.r.o.

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS39392	SH.cz s.r.o.	✔	✔
	AS3491	PCCW Global, Inc.	✔	✘
	AS207187	TKR Jasek, s.r.o.	✔	✔
	AS43413	NEW TELEKOM, spol. s r.o.	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS39392	SH.cz s.r.o.	✔	✔
	AS3491	PCCW Global, Inc.	✔	✘
	AS207187	TKR Jasek, s.r.o.	✔	✔
	AS39736	ICT Support, s.r.o.	✔	✔
	AS62405	Brouzdal, s.r.o.	✔	✔
	AS201116	Vybezek.NET s.r.o.	✔	✔
	AS31349	a-net Liberec s.r.o.	✔	✔
	AS5405	Inter.link GmbH	✔	✔
	AS210061	Ladislav Kepl	✔	✘
	AS208805	POPE servis s.r.o.	✔	✘
	AS43413	NEW TELEKOM, spol. s r.o.	✔	✔
	AS199490	INTERCONNECT s.r.o.	✔	✔
	AS6204	INTERKVM HOST SRL	✔	✔
	AS20562	Open Peering (Broadband Hosting B.V.)	✔	✔
	AS24940	Hetzner Online GmbH	✔	✔
	AS9136	WOBCOM GmbH	✔	✔
	AS216265	ARISTO NETWORKS LTD	✔	✘
	AS14840	BR.DIGITAL	✔	✔
	AS22356	Durand do Brasil Ltda	✔	✘
	AS6424	EDGOO NETWORKS	✔	✔
	AS8881	1&1 Versatel GmbH	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS1764	Next Layer Telecommunications	✔	✔
	AS200249	Products Up GmbH	✔	✔
	AS210111	Netcraft Solutions s.r.o.	✔	✔
	AS9498	Bharti Airtel Ltd.	✔	✘
	AS50629	LWLcom GmbH	✔	✔
	AS60068	Datacamp Limited (CDN77 / DataPacket)	✔	✔
	AS51184	Fonira Telekom GmbH	✔	✔
	AS57344	Telehouse EAD	✔	✘
	AS32590	Valve Corporation	✔	✔
	AS8529	Zain Omantel International FZ-LLC	✔	✘
	AS8447	A1 Telekom Austria AG	✔	✔
	AS21013	eww ag	✔	✘
	AS53062	ALT | GRUPO BRASIL TECPAR	✔	✘
	AS21430	WIA spol. s.r.o.	✔	✘
	AS49121	Infinity Telecom, s.r.o.	✔	✘
	AS215120	Evolus IT Solutions GmbH	✔	✔
	AS8767	M-net Telekommunikations GmbH	✔	✔
	AS44066	firstcolo GmbH	✔	✔
	AS56382	vServer.site LTD	✔	✔
	AS34779	T-2, d.o.o.	✔	✔
	AS24482	SG.GS	✔	✔
	AS35297	Dataline LLC	✔	✔
	AS264409	Huge Networks	✔	✘
	AS3212	Telemach Slovenija d.o.o.	✔	✘
	AS16097	HL komm Telekommunikations GmbH	✔	✘
	AS15169	Google LLC	✔	✔
	AS6663	Türk Telekom International	✔	✘
	AS8801	Rocket Fibre Ltd	✘	✔
	AS42184	TKRZ Stadtwerke GmbH	✘	✔
	AS47927	WIFIWEB s.r.l.	✘	✔
	AS37721	Virtual Technologies & Solutions	✘	✔
	AS9009	M247 Europe SRL	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS207187	TKR Jasek, s.r.o.	✔	✘
	AS39736	ICT Support, s.r.o.	✔	✔
	AS62405	Brouzdal, s.r.o.	✔	✔
	AS201116	Vybezek.NET s.r.o.	✔	✔
	AS31349	a-net Liberec s.r.o.	✔	✔
	AS210061	Ladislav Kepl	✔	✘
	AS199490	INTERCONNECT s.r.o.	✔	✘
	AS210111	Netcraft Solutions s.r.o.	✔	✘
	AS43413	NEW TELEKOM, spol. s r.o.	✘	✔
	AS208805	POPE servis s.r.o.	✔	✘

aut-num:        AS209810
as-name:        NETCORESERVICES
org:            ORG-NSS37-RIPE
import:         from AS43413 accept ANY
import:         from AS207187 accept ANY
export:         to AS43413 announce AS209810
export:         to AS207187 announce AS209810
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         mnt-cz-netcoreservices-1
created:        2018-11-28T15:25:19Z
last-modified:  2024-02-03T11:12:14Z
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-NSS37-RIPE
org-name:       Netcore services s.r.o.
country:        CZ
org-type:       LIR
address:        Dummy address for ORG-NSS37-RIPE
# Email removed, Log into bgp.tools to see whois emails
abuse-c:        AR49566-RIPE
mnt-ref:        mnt-cz-netcoreservices-1
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         mnt-cz-netcoreservices-1
created:        2018-11-26T15:26:12Z
last-modified:  2024-02-03T11:10:52Z
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: 2026-02-07T03:24:07Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-netcore-transit	11
RIPE	as209810:as-netcore	25