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	Prefix	Description
	109.71.76.0/24	The Cent.re Group Limited
	195.210.38.0/23	The Cent.re Group Limited
	195.210.38.0/24	The Cent.re Group Limited
	195.210.39.0/24	The Cent.re Group Limited
	2a0c:3340::/29	The Cent.re Group Limited

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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)	✔	✔
	AS3257	GTT Communications Inc.	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS1299	Arelion (fka. Telia Carrier)	✔	✔
	AS215252	Lantec Services Ltd	✔	✔
	AS3257	GTT Communications Inc.	✔	✔
	AS6939	Hurricane Electric LLC	✔	✔
	AS137409	GSL Networks Pty LTD	✔	✘
	AS25091	IP-Max SA	✔	✘
	AS34549	meerfarbig GmbH & Co. KG	✔	✘
	AS61049	Exascale Ltd	✔	✔
	AS34927	iFog GmbH	✔	✘
	AS6204	INTERKVM HOST SRL	✔	✘
	AS7195	EdgeUno	✔	✔
	AS24940	Hetzner Online GmbH	✔	✘
	AS20562	Open Peering (Broadband Hosting B.V.)	✔	✘
	AS52320	V.tal (GlobeNet)	✔	✘
	AS13030	Init7 (Switzerland) Ltd.	✔	✔
	AS14840	BR.DIGITAL	✔	✔
	AS215638	Cilix Limited	✔	✔
	AS3170	VeloxServ Communications Ltd	✔	✘
	AS49544	i3D.net B.V	✔	✔
	AS3214	xTom GmbH	✔	✘
	AS12552	GlobalConnect (IP-Only)	✔	✘
	AS29075	IELO-LIAZO SERVICES SAS	✔	✘
	AS52025	ParadoxNetworks Limited	✔	✔
	AS15412	Flag Telecom UK Limited	✔	✘
	AS207841	Inferno Communications Ltd	✔	✔
	AS328366	FIRSTNET TECHNOLOGY SERVICES (PTY) LTD	✔	✘
	AS48070	DSM (GB) Limited	✔	✔
	AS37100	SEACOM Limited	✔	✘
	AS52075	Wifirst S.A.S.	✔	✔
	AS37468	Angola Cables	✔	✘
	AS39351	31173 Services AB	✔	✘
	AS37497	Network Platforms (PTY) LTD	✔	✘
	AS1828	Unitas Global	✔	✔
	AS22356	Durand do Brasil Ltda	✔	✔
	AS9498	Bharti Airtel Ltd.	✔	✘
	AS13237	euNetworks GmbH	✔	✘
	AS35280	F5 Networks SARL	✔	✘
	AS6661	POST Luxembourg	✔	✔
	AS200052	Feral.io Ltd	✔	✘
	AS399728	P Foundation	✔	✘
	AS55850	Mercury NZ Limited	✔	✘
	AS44684	Mythic Beasts Ltd	✔	✔
	AS24482	SG.GS	✔	✔
	AS8801	Rocket Fibre Ltd	✔	✔
	AS13213	THG HOSTING LIMITED	✔	✘
	AS249	Packet Star Networks Limited	✔	✘
	AS202076	Fibre Networks (Scotland) Limited	✔	✘
	AS50304	Blix Solutions AS	✔	✘
	AS48362	Stadtwerke Feldkirch	✔	✘
	AS4651	The Communications Authority of Thailand (CAT)	✔	✘
	AS63927	RISE	✔	✘
	AS41000	Freethought Internet Limited	✔	✔
	AS61231	Neos Networks (SSE PLC)	✔	✔
	AS212027	PebbleHost Ltd	✔	✔
	AS207113	Cyrus Mbitao trading as Wofbit Networks	✔	✔
	AS7575	Australian Academic and Research Network (AARNet)	✔	✔
	AS328748	Agile Solutions Provider (PTY) LTD	✔	✔
	AS34170	Aztelekom LLC	✔	✔
	AS212396	FyfeWeb Ltd	✔	✔
	AS215248	Bastiaan Mathijs Brink	✔	✔
	AS48101	Trooli Ltd.	✔	✘
	AS34087	NTE TELEKOM AS	✔	✘
	AS34309	Link11 GmbH	✔	✘
	AS58453	China Mobile International	✔	✘
	AS20764	CJSC RASCOM	✔	✘
	AS6206	Netrouting B.V.	✔	✘
	AS5398	Internet one SRL	✔	✘
	AS1031	PEER 1031 LLC	✔	✘
	AS29017	NTT Data Centers (Gyron)	✔	✘
	AS31500	Global Network Management Inc	✔	✘
	AS20473	The Constant Company, LLC	✔	✘
	AS45701	PT Internet Madju Abad Milenindo	✔	✘
	AS399486	Virtuo	✔	✘
	AS6424	EDGOO NETWORKS	✔	✘
	AS42831	UK Dedicated Servers Limited	✔	✘
	AS39122	Blacknight Internet Solutions Limited	✔	✘
	AS34177	CELESTE SAS	✔	✘
	AS55818	Matrix Cable Internet Exchange	✔	✘
	AS60171	AFR-IX TELECOM S.A.	✔	✘
	AS57344	Telehouse EAD	✔	✘
	AS53062	ALT | GRUPO BRASIL TECPAR	✔	✘
	AS4455	IX Reach Ltd	✔	✘
	AS204208	Peravix Group LTD	✔	✔
	AS212655	YouFibre Limited	✔	✔
	AS47638	Cadence Networks Ltd	✔	✔
	AS15830	Equinix, Inc.	✔	✔
	AS41327	Fiber Telecom S.p.A.	✔	✔
	AS201838	Community Fibre Limited	✔	✔
	AS42689	Glide Student & Residential Limited	✔	✔
	AS206014	SARL IPSET	✔	✔
	AS212683	Olilo UK & Ireland Ltd	✔	✔
	AS37662	West Indian Ocean Cable Company (WIOCC)	✔	✘
	AS54309	NEGU	✔	✘
	AS13009	Redcentric Solutions Ltd	✔	✘
	AS36994	Vodacom	✔	✘
	AS25160	Vorboss Limited	✔	✘
	AS41230	ASK4 Limited	✔	✘
	AS42295	TBISS Ltd	✔	✘
	AS37680	Cool Ideas Service Provider (Pty) Ltd	✔	✘
	AS39120	Convergenze S.p.A.	✔	✘
	AS38158	PT Cyberindo Aditama	✔	✘
	AS198895	Techade Ltd	✔	✘
	AS8932	Ucom CJSC	✔	✘
	AS15510	Compuweb Communications Services Limited	✔	✘
	AS132337	Axclusive	✔	✘
	AS32590	Valve Corporation	✔	✘
	AS36236	NetActuate, Inc	✔	✘
	AS5713	Telkom SA Ltd.	✔	✘
	AS209768	white2net Srl	✔	✘
	AS56665	Proximus Luxembourg S.A.	✔	✘
	AS21215	UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd	✔	✘
	AS56595	Fluency Communications Ltd	✔	✘
	AS29119	AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL	✔	✘
	AS49600	NEAR IP, S.L.	✔	✘
	AS28792	Public Internet Ltd	✔	✘
	AS12713	Ote SA (Hellenic Telecommunications Organisation)	✔	✘
	AS62217	Vinters IT Ltd	✔	✘
	AS25369	Hydra Communications Ltd	✔	✘
	AS28283	Adyl Telecom	✔	✘
	AS47927	WIFIWEB s.r.l.	✘	✔
	AS206735	Novelcomm LP	✘	✔
	AS213241	TECHIT.BE SRL	✘	✔
	AS263444	Open X Tecnologia Ltda	✘	✔
	AS37721	Virtual Technologies & Solutions	✘	✔
	AS61568	ALOO TELECOM - FSF TECNOLOGIA SA	✔	✘

---

Downstreams

	ASN	Description	IPv4	IPv6
	AS215252	Lantec Services Ltd	✔	✔

aut-num:        AS39602
as-name:        TCG-AS
org:            ORG-TCGL5-RIPE
descr:          The Cent.re Group Limited
remarks:        Transit: GTT
import:         from AS3257 accept ANY
export:         to AS3247 announce AS-TCG
remarks:        Transit: Arelion
import:         from AS1299 accept ANY
export:         to AS1299 announce AS-TCG
descr:          Customer: AS209609
export:         to AS209609 announce ANY
import:         from AS209609 accept AS-TCG
descr:          Customer: AS215387
export:         to AS215387 announce ANY
import:         from AS215387 accept AS215387
descr:          Customer: AS215252
export:         to AS215252 announce ANY
import:         from AS215252 accept AS215252
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
notify:         noc@tcg.re
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         mnt-uk-tcg-1
created:        2006-03-23T16:33:13Z
last-modified:  2025-06-27T12:45:37Z
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-TCGL5-RIPE
org-name:       The Cent.re Group Limited
country:        GB
org-type:       LIR
address:        Dummy address for ORG-TCGL5-RIPE
# Email removed, Log into bgp.tools to see whois emails
abuse-c:        AR60534-RIPE
mnt-ref:        mnt-uk-tcg-1
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         mnt-uk-tcg-1
created:        2020-06-22T10:19:22Z
last-modified:  2020-12-16T12:30:16Z
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: 2026-03-31T03:23:39Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-gbxs6	871
RIPE	as-tcg	4
RIPE	as-merula	13
RIPE	as-zetnet	39481
LEVEL3	as-level3-origins-eu	0
RIPE	as-manda-linx-peers-v6	424