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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
	45.91.68.0/22	Communications Security Net B.V.
	45.91.68.0/24	Communications Security Net B.V.
	45.91.69.0/24	Communications Security Net B.V.
	194.69.16.0/24	Communications Security Net B.V.
	194.69.16.0/20	Communications Security Net B.V.
	194.69.18.0/24	Communications Security Net B.V.
	194.69.19.0/24	Communications Security Net B.V.
	194.69.20.0/24	Communications Security Net B.V.
	194.69.22.0/24	Communications Security Net B.V.
	194.69.24.0/24	Communications Security Net B.V.
	194.69.26.0/24	Communications Security Net B.V.
	194.69.27.0/24	Communications Security Net B.V.
	194.69.28.0/24	Communications Security Net B.V.
	194.69.29.0/24	Communications Security Net B.V.
	194.69.30.0/24	Communications Security Net B.V.
	194.69.31.0/24	Communications Security Net B.V.

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS24785	Joint Transit (Broadband Hosting B.V.)	✔	✘
	AS20562	Open Peering (Broadband Hosting B.V.)	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS20562	Open Peering (Broadband Hosting B.V.)	✔	✘
	AS24785	Joint Transit (Broadband Hosting B.V.)	✔	✘
	AS6939	Hurricane Electric LLC	✔	✘
	AS5405	Inter.link GmbH	✔	✘
	AS137409	GSL Networks Pty LTD	✔	✘
	AS34927	iFog GmbH	✔	✘
	AS25091	IP-Max SA	✔	✘
	AS24940	Hetzner Online GmbH	✔	✘
	AS6204	INTERKVM HOST SRL	✔	✘
	AS52025	ParadoxNetworks Limited	✔	✘
	AS8218	Zayo Europe	✔	✘
	AS37100	SEACOM Limited	✔	✘
	AS8298	IPng Networks GmbH	✔	✘
	AS37468	Angola Cables	✔	✘
	AS49544	i3D.net B.V	✔	✘
	AS39351	31173 Services AB	✔	✘
	AS34019	Hivane Association	✔	✘
	AS50673	Serverius Holding B.V.	✔	✘
	AS204092	Association GRIFON	✔	✘
	AS207176	OPENFIBER B.V.	✔	✘
	AS209823	Enki Multimedia EURL	✔	✘
	AS64049	Reliance Jio Infocomm Pte. Ltd.	✔	✘
	AS6424	EDGOO NETWORKS	✔	✘
	AS21263	TeleData GmbH	✔	✘
	AS47526	handily networks GmbH	✔	✘
	AS200132	Peter-Paul Maria Kurstjens	✔	✘
	AS212635	Jurrian van Iersel	✔	✘
	AS200052	Feral.io Ltd	✔	✘
	AS42541	Fiberby ApS	✔	✘
	AS212477	RoyaleHosting B.V.	✔	✘
	AS6696	VERIXI SA	✔	✘
	AS4651	The Communications Authority of Thailand (CAT)	✔	✘
	AS56987	ABACLOUDA SAS	✔	✘
	AS52075	Wifirst S.A.S.	✔	✘
	AS213052	Bram Wittendorp trading as BittenBytes	✔	✘
	AS37662	West Indian Ocean Cable Company (WIOCC)	✔	✘
	AS44854	Arend Brouwer	✔	✘
	AS13101	TNG Stadtnetz GmbH	✔	✘
	AS211588	Innovation Harbor B.V.	✔	✘
	AS48925	VibeGAMES B.V.	✔	✘
	AS200249	Products Up GmbH	✔	✘
	AS11358	Tennant Software	✔	✘
	AS328748	Agile Solutions Provider (PTY) LTD	✔	✘
	AS48646	SDRmedia Verwaltungs GmbH	✔	✘
	AS60539	Huicast Telecom Limited	✔	✘
	AS49434	FBW NETWORKS SAS	✔	✘
	AS1103	SURF B.V.	✔	✘
	AS55285	Serverside.com	✔	✘
	AS21215	UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd	✔	✘
	AS8801	Rocket Fibre Ltd	✔	✘
	AS57344	Telehouse EAD	✔	✘
	AS47272	HYEHOST LLC	✔	✘
	AS34428	Giulio Lo Presti	✔	✘
	AS214145	Seyed Pouria Mousavizadeh Tehrani	✔	✘
	AS200242	Ember Ana	✔	✘
	AS14907	Wikimedia Foundation Inc.	✔	✘
	AS60404	The Infrastructure Group B.V.	✔	✘
	AS204059	Neutrinet ASBL/VZW	✔	✘
	AS213279	Reliably Coded B.V.	✔	✘
	AS41666	Institute for Pyrotechnical Cleaning (limited company)	✔	✘
	AS31477	Duocast B.V.	✔	✘
	AS32590	Valve Corporation	✔	✘
	AS1680	Cellcom Fixed Line Communication L.P	✔	✘
	AS205329	Kai-Jung Chen	✔	✘
	AS212483	LEVEL EIGHTY-SIX COMMUNICATIONS LTD	✔	✘
	AS212855	Jelle Luteijn	✔	✘
	AS211024	Jack O'Sullivan	✔	✘
	AS198016	Michael Kieser	✔	✘
	AS208814	Tilman Schaefers	✔	✘
	AS47689	Pudu, LLC	✔	✘
	AS45701	PT Internet Madju Abad Milenindo	✔	✘
	AS199471	Marcel Straub	✔	✘
	AS2635	Automattic, Inc	✔	✘
	AS208972	GIBIRNet Iletisim	✔	✘
	AS215296	Raoul Brouns	✔	✘
	AS57758	CBWS Holding B.V.	✔	✘
	AS56665	Proximus Luxembourg S.A.	✔	✘
	AS30058	FDCservers.net	✔	✘
	AS215248	Bastiaan Mathijs Brink	✔	✘
	AS3786	LG DACOM Corporation	✔	✘
	AS215887	Serhiy Bobrov	✔	✘
	AS24482	SG.GS	✔	✘
	AS5713	Telkom SA Ltd.	✔	✘
	AS24724	Atman Sp. z o.o.	✔	✘
	AS8881	1&1 Versatel GmbH	✔	✘
	AS11967	Hop179 LLC	✔	✘
	AS8315	Accenture B. V.	✔	✘
	AS205112	PHILUNET GmbH	✔	✘
	AS12859	BIT BV	✔	✘
	AS64475	Freifunk Frankfurt am Main e.V.	✔	✘
	AS209090	Association Stolon	✔	✘
	AS250	AS250.net Foundation	✔	✘
	AS58075	X2com BV	✔	✘
	AS15169	Google LLC	✔	✘
	AS3212	Telemach Slovenija d.o.o.	✔	✘
	AS3216	Vimpelcom PJSC	✔	✘
	AS197301	Parknet F.M.B.A.	✔	✘
	AS202224	Giannis Kontos	✔	✘
	AS132337	Axclusive	✔	✘
	AS56382	vServer.site LTD	✔	✘
	AS396993	Soraxus Networks Inc.	✔	✘
	AS44620	Netlen Internet Hizmetleri Ltd. Sti.	✔	✘
	AS56381	level66.network UG (haftungsbeschraenkt)	✔	✘

aut-num:        AS48886
as-name:        CSNet-AS
org:            ORG-CSNB2-RIPE
descr:          +-- OpenPeering / JNT
import:         from AS20562 action pref=90; accept AS-OPENPEERINGPEERS
import:         from AS24785 action pref=50; accept ANY
export:         to AS20562 announce AS48886
export:         to AS24785 announce AS48886
descr:          +-- RIX Peering
import:         from AS43339 action pref=100; accept AS-RIX
export:         to AS43339 announce AS-CSNET-NL
descr:          +-- NL-IX Peering
import:         from AS6830 action pref=125; accept AS-AORTA
export:         to AS6830 announce AS-CSNET-NL
import:         from AS34968 action pref=125; accept AS-IUNXI
export:         to AS34968 announce AS-CSNET-NL
import:         from AS39704 action pref=125; accept AS-CJ2
export:         to AS39704 announce AS-CSNET-NL
import:         from AS6939 action pref=125; accept AS-HURRICANE
export:         to AS6939 announce AS-CSNET-NL
import:         from AS41887 action pref=125; accept AS-PROLOCATION
export:         to AS41887 announce AS-CSNET-NL
import:         from AS28788 action pref=125; accept AS-UNILOGICNET
export:         to AS28788 announce AS-CSNET-NL
import:         from AS31172 action pref=125; accept AS-QFAST
export:         to AS31172 announce AS-CSNET-NL
import:         from AS15435 action pref=125; accept AS-KABELFOON
export:         to AS15435 announce AS-CSNET-NL
import:         from AS34307 action pref=100; accept AS-NL-ix-RS
export:         to AS34307 announce AS-CSNET-NL
import:         from AS8283 action pref=125; accept AS8283:AS-COLOCLUE
export:         to AS8283 announce AS-CSNET-NL
import:         from AS20940 action pref=125; accept AS-AKAMAI
export:         to AS20940 announce AS-CSNET-NL
import:         from AS15169 action pref=125; accept AS-GOOGLE
export:         to AS15169 announce AS-CSNET-NL
import:         from AS13335 action pref=125; accept AS-CLOUDFLARE
export:         to AS13335 announce AS-CSNET-NL
import:         from AS24940 action pref=125; accept AS-HETZNER
export:         to AS24940 announce AS-CSNET-NL
import:         from AS714 action pref=125; accept AS-APPLE
export:         to AS714 announce AS-CSNET-NL
import:         from AS15133 action pref=125; accept AS-EDGECAST
export:         to AS15133 announce AS-CSNET-NL
import:         from AS30925 action pref=125; accept AS-SPEEDXS
export:         to AS30925 announce AS-CSNET-NL
import:         from AS32934 action pref=125; accept AS-FACEBOOK
export:         to AS32834 announce AS-CSNET-NL
import:         from AS20847 action pref=125; accept AS-PREVIDER
export:         to AS20847 announce AS-CSNET-NL
descr:          +-- NBIP
export:         to AS200020 announce AS48886
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-CSNET-NL
created:        2009-02-24T12:03:22Z
last-modified:  2023-03-01T21:12:54Z
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-CSNB2-RIPE
org-name:       Communications Security Net B.V.
country:        NL
org-type:       LIR
address:        Dummy address for ORG-CSNB2-RIPE
# Email removed, Log into bgp.tools to see whois emails
mnt-ref:        MNT-CSNET-NL
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-CSNET-NL
abuse-c:        NCN5-RIPE
created:        2013-04-02T13:01:56Z
last-modified:  2021-11-18T13:37:09Z
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: 2025-12-22T03:24:43Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-jointtransit	2369
RIPE	as-csnet-nl	1
RIPE	as-openpeering	10427
RIPE	as-nbip	2968
RIPE	as-nbip6	2991
RIPE	as34968:as-nl-ix-peers	89
ALTDB	as-hwng-downstreams	2598