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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
	38.83.202.0/24	NetAstra B.V.
	110.44.4.0/24	HostCircle IT Solutions PVT LTD
	154.51.14.0/24	Cogent Communications, LLC
	178.237.57.0/24	HostCircle B.V.
	178.237.58.0/24	HostCircle B.V.
	185.61.136.0/24	HostCircle
	185.251.229.0/24	Invermae Solutions SL
	193.91.11.0/24	RAX.BG EOOD
	2a0d:5540:1::/48	HostCircle B.V.
	2a0d:5540:a::/48	HostCircle B.V.

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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)	✔	✔
	AS174	Cogent Communications, LLC	✔	✔
	AS47674	BlazingFast	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS1299	Arelion (fka. Telia Carrier)	✔	✔
	AS210269	HostCircle B.V.	✔	✔
	AS174	Cogent Communications, LLC	✔	✔
	AS47674	BlazingFast	✔	✘
	AS6939	Hurricane Electric LLC	✔	✔
	AS5405	Inter.link GmbH	✔	✔
	AS34927	iFog GmbH	✔	✔
	AS6204	INTERKVM HOST SRL	✔	✔
	AS137409	GSL Networks Pty LTD	✔	✔
	AS50629	LWLcom GmbH	✔	✔
	AS25091	IP-Max SA	✔	✔
	AS61049	Exascale Ltd	✔	✔
	AS24940	Hetzner Online GmbH	✔	✔
	AS58299	Openfactory GmbH	✔	✔
	AS3399	Obenet AB	✔	✔
	AS56393	Frys-IX Routeserver	✔	✔
	AS8283	Netwerkvereniging Coloclue	✔	✔
	AS3214	xTom GmbH	✔	✔
	AS52025	ParadoxNetworks Limited	✔	✔
	AS34019	Hivane Association	✔	✔
	AS213576	Robert Weir	✔	✔
	AS9136	WOBCOM GmbH	✔	✔
	AS44324	MoeDove LLC	✘	✔
	AS49127	Asimo Networks B.V.	✔	✔
	AS8298	IPng Networks GmbH	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS214809	Jere Kiitola trading as Stocade	✔	✔
	AS33891	Core-Backbone GmbH	✔	✔
	AS211623	NAML B.V.	✔	✔
	AS47272	HYEHOST LLC	✔	✔
	AS200132	Peter-Paul Maria Kurstjens	✔	✔
	AS212635	Jurrian van Iersel	✔	✔
	AS209267	Velorum B.V.	✔	✔
	AS207176	OPENFIBER B.V.	✔	✔
	AS21263	TeleData GmbH	✔	✔
	AS209823	Enki Multimedia EURL	✔	✔
	AS54148	Dynamic Quantum Networks	✔	✔
	AS16909	imput	✔	✔
	AS211024	Jack O'Sullivan	✔	✔
	AS64289	Macarne.com	✔	✔
	AS216107	Noah van der Aa trading as Frumentum Media	✔	✔
	AS207487	Gustav Caplan	✔	✔
	AS215680	Luc Haaijer trading as Ferox Hosting	✔	✔
	AS199414	Noah Kolossa	✔	✔
	AS205329	Kai-Jung Chen	✔	✔
	AS207994	Blockchain Creek B.V.	✔	✘
	AS24482	SG.GS	✔	✔
	AS211588	Innovation Harbor B.V.	✔	✔
	AS6424	EDGOO NETWORKS	✔	✔
	AS48925	VibeGAMES B.V.	✔	✘
	AS41666	Institute for Pyrotechnical Cleaning (limited company)	✔	✘
	AS39351	31173 Services AB	✔	✔
	AS15169	Google LLC	✔	✔
	AS213052	Bram Wittendorp trading as BittenBytes	✔	✔
	AS214757	Jakub Krsa	✘	✔
	AS212477	RoyaleHosting B.V.	✔	✘
	AS41051	Freetransit Project (Openfactory GmbH)	✔	✘
	AS206264	Amarutu Technology Ltd	✔	✘
	AS35280	F5 Networks SARL	✔	✔
	AS44901	Belcloud LTD	✔	✘
	AS44854	Arend Brouwer	✔	✔
	AS31477	Duocast B.V.	✔	✔
	AS21485	IP Excess AB	✔	✔
	AS328748	Agile Solutions Provider (PTY) LTD	✔	✔
	AS212855	Jelle Luteijn	✔	✔
	AS50869	Free-IX Remote Peering	✔	✔
	AS20495	We Dare B.V.	✔	✔
	AS1103	SURF B.V.	✔	✔
	AS39122	Blacknight Internet Solutions Limited	✔	✔
	AS21473	PFALZKOM GmbH	✔	✔
	AS199524	Gcore S.A.	✔	✔
	AS8801	Rocket Fibre Ltd	✔	✔
	AS2635	Automattic, Inc	✔	✔
	AS55285	Serverside.com	✔	✘
	AS12552	GlobalConnect (IP-Only)	✔	✔
	AS199752	Go-Trex Holding BV	✔	✘
	AS57344	Telehouse EAD	✔	✘
	AS31500	Global Network Management Inc	✔	✔
	AS20764	CJSC RASCOM	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS22356	Durand do Brasil Ltda	✘	✔
	AS216455	Sting Alleman	✘	✔
	AS214022	Joseph Rawlings trading as Virtnet.bond	✘	✔
	AS61029	DODW Holding B.V.	✔	✔
	AS48011	Turunc Smart Bilgisayar Teknoloji Ve Dis Ticaret Limi...	✔	✔
	AS210732	Alexandre FERNANDES (VUAFGROUP SAS)	✔	✔
	AS202585	Nick Bouwhuis	✔	✔
	AS215296	Raoul Brouns	✔	✔
	AS46427	SF Innovations Inc.	✔	✔
	AS37739	Abantu Cloud Africa (Pty) Ltd	✔	✔
	AS11967	Hop179 LLC	✔	✔
	AS60144	3W Infra B.V.	✔	✔
	AS214380	Tim de Boer trading as tim427.net	✔	✔
	AS215248	Bastiaan Mathijs Brink	✔	✔
	AS12859	BIT BV	✔	✔
	AS51088	A2B IP B.V.	✔	✔
	AS216333	NetDev UG (haftungsbeschraenkt)	✔	✔
	AS215551	KeFF Networks Ltd	✔	✘
	AS39326	Syntura Group Limited	✔	✔
	AS44066	firstcolo GmbH	✔	✔
	AS49600	NEAR IP, S.L.	✔	✔
	AS6206	Netrouting B.V.	✔	✘
	AS215577	Lucas van Beek	✘	✔
	AS4601	Antonios A. Chariton	✘	✔
	AS202427	Ursin Filli	✘	✔
	AS212895	Johannes Ernst	✘	✔
	AS57048	Robert van der Meulen	✘	✔
	AS204003	Jan-Eric Ortgies	✘	✔
	AS199763	Piotr Chrzanowski	✘	✔
	AS8315	Accenture B. V.	✔	✘
	AS213622	Falcon FZE LLC	✔	✘
	AS58075	X2com BV	✔	✘
	AS30893	No ACK Group Holding AB	✔	✘
	AS1031	PEER 1031 LLC	✔	✘
	AS38965	Rick van der Sterren trading as HostIn	✔	✘
	AS21013	eww ag	✔	✘
	AS136557	Host Universal Pty Ltd	✔	✘
	AS50304	Blix Solutions AS	✔	✔
	AS215605	Shams Hanna trading as InformatiQ	✔	✘
	AS42093	InterRacks B.V.	✔	✘
	AS215887	Serhiy Bobrov	✘	✔
	AS57758	CBWS Holding B.V.	✔	✘
	AS42473	Anexia Cloud Solutions GmbH	✔	✔
	AS199950	HJELM ENTERPRISES AB	✔	✘
	AS57630	84 Grams AB	✔	✔
	AS63927	RISE	✔	✔
	AS20473	The Constant Company, LLC	✔	✔
	AS4455	IX Reach Ltd	✔	✘
	AS51519	Karabro AB	✔	✔
	AS51345	Hugo Regibo	✘	✔
	AS215473	Elimalko Saado	✘	✔
	AS206604	Vladyslav Koba	✘	✔
	AS20326	TeraSwitch Networks Inc.	✘	✔
	AS47605	FNE-Finland Oy	✔	✘
	AS47927	WIFIWEB s.r.l.	✘	✔
	AS36236	NetActuate, Inc	✔	✔
	AS50989	SITAB Infrastruktur	✔	✘
	AS197301	Parknet F.M.B.A.	✔	✔
	AS8728	AS INFONET	✔	✔
	AS62255	BiMajLink d.o.o.	✘	✔
	AS15830	Equinix, Inc.	✔	✘
	AS204538	Kareby Hosting AB	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS210269	HostCircle B.V.	✔	✔
	AS47674	BlazingFast	✔	✘
	AS206264	Amarutu Technology Ltd	✔	✘

aut-num:        AS56504
as-name:        HOSTCIRCLE-L-NL
org:            ORG-HB92-RIPE
import:         from AS3257 accept ANY
export:         to AS3257 announce AS56504
import:         from AS33891 accept ANY
export:         to AS33891 announce AS56504
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         nl-hostcircle-1-mnt
created:        2021-08-17T13:07:46Z
last-modified:  2021-08-17T13:07:46Z
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-HB92-RIPE
org-name:       HostCircle B.V.
country:        NL
org-type:       LIR
address:        Dummy address for ORG-HB92-RIPE
# Email removed, Log into bgp.tools to see whois emails
abuse-c:        AR48095-RIPE
mnt-ref:        nl-hostcircle-1-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         nl-hostcircle-1-mnt
created:        2018-09-04T07:36:20Z
last-modified:  2025-12-19T11:17:09Z
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: 2025-12-22T03:25:17Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as56504:as-all	154
RIPE	as-transroute-spec	19683
RIPE	as-dinet-v6	253
RADB	as56504:as-all	154
RADB	as210269:as-all	154