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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
	37.157.224.0/21	BRETAGNE TELECOM SASU
	37.157.224.0/24	BRETAGNE TELECOM SASU
	37.157.225.0/24	BRETAGNE TELECOM SASU
	37.157.226.0/24	BRETAGNE TELECOM SASU
	37.157.227.0/24	BRETAGNE TELECOM SASU
	37.157.228.0/24	BRETAGNE TELECOM SASU
	37.157.229.0/24	BRETAGNE TELECOM SASU
	37.157.230.0/24	BRETAGNE TELECOM SASU
	37.157.231.0/24	BRETAGNE TELECOM SASU
	45.137.144.0/22	BRETAGNE TELECOM SASU
	77.74.208.0/21	BRETAGNE TELECOM SASU
	77.74.208.0/24	BRETAGNE TELECOM SASU
	77.74.209.0/24	BRETAGNE TELECOM SASU
	77.74.210.0/24	Dynamic - Single-IP Clients
	77.74.211.0/24	Dynamic - Single-IP Clients
	77.74.212.0/24	Dynamic - Single-IP Clients
	77.74.213.0/24	Dynamic - Single-IP Clients
	77.74.214.0/24	Dynamic - Single-IP Clients
	77.74.215.0/24	Dynamic - Single-IP Clients
	89.46.96.0/22	BRETAGNE TELECOM SASU
	95.128.144.0/21	BRETAGNE TELECOM SASU
	95.128.144.0/24	ASSIGNED PA block for enterprise DSL VISP
	95.128.145.0/24	ASSIGNED PA block for enterprise DSL
	95.128.146.0/24	ASSIGNED PA block for VOIP/DATA DSL
	95.128.147.0/24	BRETAGNE TELECOM SASU
	95.128.148.0/24	ASSIGNED PA block for DATA DSL
	95.128.149.0/24	BRETAGNE TELECOM SASU
	95.128.150.0/24	BRETAGNE TELECOM SASU
	95.128.151.0/24	BRETAGNE TELECOM SASU
	149.255.48.0/21	BRETAGNE TELECOM SASU
	185.40.224.0/22	BRETAGNE TELECOM SASU
	185.135.124.0/22	BRETAGNE TELECOM SASU
	185.185.116.0/22	BRETAGNE TELECOM SASU
	185.232.224.0/22	BRETAGNE TELECOM SASU
	193.28.233.0/24	BRETAGNE TELECOM SASU
	193.104.205.0/24	Hostpartner SC
	194.150.92.0/22	BRETAGNE TELECOM SASU
	2a00:7200::/32	BRETAGNE TELECOM SASU

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS174	Cogent Communications	✔	✔
	AS3257	GTT Communications Inc.	✔	✔
	AS6762	Telecom Italia Sparkle (Seabone)	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS174	Cogent Communications	✔	✔
	AS3257	GTT Communications Inc.	✔	✔
	AS6939	Hurricane Electric LLC	✔	✔
	AS6762	Telecom Italia Sparkle (Seabone)	✔	✔
	AS198978	Alkante SAS	✔	✔
	AS43121	SAS COMMUNICATION INTERACTIVE	✔	✘
	AS47977	CEV Group SAS	✔	✘
	AS199117	Adventiel SAS	✔	✘
	AS33891	Core-Backbone GmbH	✔	✘
	AS20562	Open Peering (Broadband Hosting B.V.)	✔	✔
	AS24940	Hetzner Online GmbH	✔	✔
	AS25091	IP-Max SA	✔	✔
	AS34927	iFog GmbH	✔	✔
	AS29169	GANDI SAS	✔	✔
	AS8298	IPng Networks GmbH	✔	✔
	AS64289	Macarne.com	✔	✔
	AS62000	SERVERD SAS	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS34019	Hivane Association	✔	✔
	AS2027	MilkyWan	✔	✔
	AS209823	Enki Multimedia EURL	✔	✔
	AS59689	CODE40 SAS	✔	✘
	AS35661	VIRTUA SYSTEMS SAS	✔	✔
	AS34177	CELESTE SAS	✔	✔
	AS52025	ParadoxNetworks Limited	✔	✔
	AS58308	Cusae SAS	✔	✘
	AS8220	COLT	✔	✔
	AS9002	RETN Limited	✘	✔
	AS35625	Eurofiber France SAS	✔	✔
	AS1828	Unitas Global	✔	✔
	AS39351	31173 Services AB	✔	✔
	AS56987	ABACLOUDA SAS	✔	✔
	AS204092	Association GRIFON	✔	✔
	AS13335	Cloudflare, Inc.	✔	✔
	AS4601	Antonios A. Chariton	✔	✔
	AS29608	OVEA SAS	✔	✔
	AS13237	euNetworks GmbH	✔	✔
	AS16189	KLEE SA	✔	✔
	AS12779	IT.Gate S.p.A.	✔	✔
	AS35280	F5 Networks SARL	✔	✔
	AS4455	IX Reach Ltd	✔	✘
	AS9304	HGC Global Communications Limited	✔	✘
	AS215955	ALTEASYSTEMS OU	✔	✘
	AS44097	CLEMENT CAVADORE	✔	✘
	AS25369	Hydra Communications Ltd	✔	✔
	AS57344	Telehouse EAD	✔	✘
	AS12400	Partner Communications Ltd.	✔	✘
	AS198385	AlpineDC SA	✔	✘
	AS215596	KISSGROUP SAS	✔	✘
	AS29075	IELO-LIAZO SERVICES SAS	✔	✘
	AS8283	Netwerkvereniging Coloclue	✔	✘
	AS24482	SG.GS	✔	✔
	AS8218	Zayo Infrastructure France SA	✔	✔
	AS209097	NETSYST SAS	✔	✔
	AS50446	Datacampus SAS	✔	✔
	AS49434	FBW NETWORKS SAS	✔	✔
	AS52075	Wifirst S.A.S.	✔	✔
	AS48213	ABICOM SAS	✔	✔
	AS37721	Virtual Technologies & Solutions	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS56665	Proximus Luxembourg S.A.	✔	✔
	AS25160	Vorboss Limited	✔	✔
	AS15830	Equinix, Inc.	✔	✔
	AS132337	Axclusive	✔	✘
	AS207910	Damien Lacoste	✔	✔
	AS208627	ALARIG (GRIFON)	✔	✔
	AS9299	PLDT (Philippine Long Distance Telephone Company)	✔	✔
	AS15169	Google LLC	✔	✘
	AS209768	white2net Srl	✔	✘
	AS29467	LUXNETWORK S.A.	✔	✔
	AS1239	Sprint Wireline (Cogent)	✔	✘
	AS20764	CJSC RASCOM	✔	✘
	AS31042	Serbia BroadBand-Srpske Kablovske mreze d.o.o.	✔	✘
	AS47160	MOJI SAS	✘	✔
	AS20473	The Constant Company, LLC	✘	✔
	AS60171	AFR-IX TELECOM S.A.	✔	✘
	AS50628	ALWAYS ON SAS	✘	✔
	AS57304	RETN Russia	✘	✔
	AS8529	Zain Omantel International FZ-LLC	✘	✔

---

Downstreams

	ASN	Description	IPv4	IPv6
	AS43121	SAS COMMUNICATION INTERACTIVE	✔	✘
	AS47977	CEV Group SAS	✔	✘
	AS199117	Adventiel SAS	✔	✘
	AS198978	Alkante SAS	✔	✔

aut-num:        AS42845
as-name:        Bretagnetelecom
org:            ORG-BTS6-RIPE
import:         from AS3257 accept ANY
import:         from AS3215 accept ANY
import:         from AS174 accept ANY
import:         from AS6738 accept ANY
export:         to AS3215 announce AS42845
export:         to AS174 announce AS42845
export:         to AS3257 announce AS42845
export:         to AS174 announce AS198978
export:         to AS3257 announce AS198978
export:         to AS174 announce AS197562
export:         to AS3257 announce AS197562
export:         to AS174 announce AS208430
export:         to AS3257 announce AS208430
export:         to AS6738 announce AS42845
export:         to AS174 announce AS61198
export:         to AS3257 announce AS61198
export:         to AS174 announce AS43121
export:         to AS3257 announce AS43121
export:         to AS174 announce AS199117
export:         to AS3257 announce AS199117
export:         to AS174 announce AS200653
export:         to AS3257 announce AS200653
export:         to AS174 announce AS35101
export:         to AS3257 announce AS35101
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         nicolasboittin-mnt
remarks:        -----------------------------------------------------
remarks:        Spam & abuse cases, please try to contact,
remarks:        1. abuse/contact address mentioned in the inetnum object
remarks:        or
remarks:        2. support@bretagnetelecom.com<mailto:support@bretagnetelecom.com>
remarks:        -----------------------------------------------------
created:        2007-04-25T12:23:44Z
last-modified:  2022-10-20T08:30:15Z
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-BTS6-RIPE
org-name:       BRETAGNE TELECOM SASU
country:        FR
org-type:       LIR
address:        Dummy address for ORG-BTS6-RIPE
e-mail:         unread@ripe.net
abuse-c:        AR15204-RIPE
mnt-ref:        nicolasboittin-mnt
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         nicolasboittin-mnt
created:        2007-04-11T10:11:08Z
last-modified:  2021-12-10T16:08:58Z
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: 2025-04-13T03:25:12Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as51706:as-members	91926
RIPE	as42845:as-bretagne_telecom	8
RADB	as-emix	24207
RIPE	as-breizhix-rs-members	321
RIPE	as-franceix-par-list	473
RIPE	as-gttcust	86648
RIPE	as51706:as-members:as-par-rs	429
RIPE	as-gttcust6	86056
RIPE	as-dri	6
RIPE	as-telicity-peering-france-ix	312
RIPE	as-franceix-par	92242