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	Prefix	Description
	138.195.128.0/19	CENTRALESUPELEC
	192.159.121.0/24	Association des Reseaux de CentraleSupelec
	2a0c:b641:2f0::/44	ASSOCIATION DES RESEAUX DE CENTRALESUPELEC

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS31564	HEXAGLOBE SAS	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS31564	HEXAGLOBE SAS	✔	✔
	AS6939	Hurricane Electric LLC	✔	✔
	AS9002	RETN Limited	✘	✔
	AS33891	Core-Backbone GmbH	✔	✔
	AS34927	iFog GmbH	✔	✔
	AS20562	Open Peering (Broadband Hosting B.V.)	✔	✔
	AS24940	Hetzner Online GmbH	✔	✔
	AS25091	IP-Max SA	✔	✔
	AS34019	Hivane Association	✔	✔
	AS62000	SERVERD SAS	✔	✔
	AS8298	IPng Networks GmbH	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS13237	euNetworks GmbH	✔	✔
	AS39351	31173 Services AB	✔	✔
	AS199839	MikeNetworks S.a r.l.-S.	✔	✔
	AS52025	ParadoxNetworks Limited	✔	✘
	AS44097	CLEMENT CAVADORE	✔	✔
	AS52075	Wifirst S.A.S.	✔	✔
	AS209823	Enki Multimedia EURL	✔	✔
	AS2027	MilkyWan	✔	✔
	AS199524	Gcore S.A.	✔	✔
	AS1828	Unitas Global	✔	✔
	AS12400	Partner Communications Ltd.	✔	✘
	AS37662	West Indian Ocean Cable Company (WIOCC)	✔	✘
	AS8218	Zayo Europe	✘	✔
	AS24611	Datacenter Luxembourg S.A.	✔	✔
	AS7713	PT Telkom Indonesia Tbk	✔	✘
	AS35625	Eurofiber France SAS	✔	✔
	AS56987	ABACLOUDA SAS	✔	✔
	AS328366	FIRSTNET TECHNOLOGY SERVICES (PTY) LTD	✔	✔
	AS8529	Zain Omantel International FZ-LLC	✔	✔
	AS24482	SG.GS	✔	✔
	AS49121	Infinity Telecom, s.r.o.	✔	✔
	AS37100	SEACOM Limited	✘	✔
	AS4601	Antonios A. Chariton	✔	✔
	AS29608	OVEA SAS	✔	✔
	AS209097	NETSYST SAS	✔	✔
	AS212815	Dyjix SAS	✔	✔
	AS35661	VIRTUA SYSTEMS SAS	✔	✔
	AS215248	Bastiaan Mathijs Brink	✔	✔
	AS59689	Code40 SAS	✔	✘
	AS12779	IT.Gate S.p.A.	✔	✔
	AS16189	KLEE SA	✔	✔
	AS29169	GANDI SAS	✔	✔
	AS8801	Rocket Fibre Ltd	✔	✔
	AS20764	CJSC RASCOM	✔	✔
	AS15830	Equinix, Inc.	✔	✔
	AS60171	AFR-IX TELECOM S.A.	✔	✔
	AS34177	CELESTE SAS	✔	✔
	AS215596	KISSGROUP SAS	✔	✘
	AS4455	IX Reach Ltd	✔	✘
	AS8966	Etisalat (ETC)	✔	✘
	AS198385	AlpineDC SA	✔	✘
	AS57344	Telehouse EAD	✔	✘
	AS29075	IELO-LIAZO SERVICES SAS	✔	✘
	AS58308	Cusae SAS	✔	✘
	AS9304	HGC Global Communications Limited	✔	✘
	AS49434	FBW NETWORKS SAS	✔	✔
	AS57304	RETN Russia	✘	✔
	AS6774	BICS (Belgacom)	✘	✔
	AS20766	Association "Gitoyen"	✔	✔
	AS32590	Valve Corporation	✔	✔
	AS48213	ABICOM SAS	✔	✔
	AS39801	France-IX L3 Services	✔	✔
	AS16276	OVH SAS	✔	✔
	AS14907	Wikimedia Foundation Inc.	✔	✔
	AS25160	Vorboss Limited	✔	✔
	AS56665	Proximus Luxembourg S.A.	✔	✔
	AS206014	SARL IPSET	✔	✔
	AS50446	Datacampus SAS	✔	✔
	AS35280	F5 Networks SARL	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS29467	LUXNETWORK S.A.	✔	✔
	AS41327	Fiber Telecom S.p.A.	✔	✘
	AS9299	PLDT (Philippine Long Distance Telephone Company)	✔	✘
	AS39120	Convergenze S.p.A.	✔	✘
	AS21215	UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd	✔	✘
	AS132337	Axclusive	✔	✘
	AS215955	ALTEASYSTEMS OU	✔	✘
	AS64049	Reliance Jio Infocomm Pte. Ltd.	✔	✘
	AS50124	EASIO-COM SASU	✘	✔
	AS30844	Liquid Intelligent Technologies	✘	✔
	AS50628	Leonix Telecom SAS	✘	✔

aut-num:        AS212424
as-name:        VIAREZO
org:            ORG-AA2503-RIPE
remarks:        ===============
remarks:        == Upstreams ==
remarks:        ===============
import:         from AS31564 accept ANY
export:         to AS31564 announce AS-ARCS
remarks:        ===============
remarks:        === Peering ===
remarks:        ===============
import:         from AS51706 accept ANY
export:         to AS51706 announce AS-ARCS
import:         from AS204515 accept AS204515
export:         to AS204515 announce ANY
import:         from AS43619 accept ANY
export:         to AS43619 announce ANY
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         SERVPERSO-MNT
mnt-by:         VR-MNT
created:        2020-11-02T14:54:34Z
last-modified:  2023-01-02T09:15:22Z
source:         RIPE
sponsoring-org: ORG-CR158-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-AA2503-RIPE
org-name:       ASSOCIATION DES RESEAUX DE CENTRALESUPELEC
country:        FR
org-type:       OTHER
address:        Dummy address for ORG-AA2503-RIPE
# Email removed, Log into bgp.tools to see whois emails
abuse-c:        ACRO36429-RIPE
mnt-ref:        VR-MNT
mnt-ref:        SERVPERSO-MNT
mnt-by:         VR-MNT
created:        2020-10-30T10:11:59Z
last-modified:  2022-12-01T17:05:31Z
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:        ****************************

Last Update: 2026-04-04T03:24:10Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-hexaglobe	3
RIPE	as51706:as-members	91090
RIPE	as51706:as-members:as-par-rs	435
RIPE	as-franceix-par-list	476
RIPE	as-arcs	2