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	Prefix	Description
	5.83.8.0/24	Broadband for the Rural North Limited.
	5.83.8.0/21	Broadband for the Rural North Limited.
	5.83.9.0/24	-
	5.83.10.0/23	-
	5.83.12.0/22	-
	88.97.112.0/22	-
	88.97.116.0/22	-
	88.97.120.0/22	-
	88.97.120.0/21	Broadband for the Rural North Limited.
	88.97.124.0/22	-
	88.97.128.0/22	-
	88.97.128.0/21	Broadband for the Rural North Limited.
	88.97.132.0/22	-
	88.97.136.0/22	-
	88.97.136.0/21	Broadband for the Rural North Limited.
	88.97.140.0/22	-
	88.97.144.0/22	-
	88.97.148.0/22	-
	88.97.152.0/22	-
	88.97.156.0/24	-
	148.252.16.0/23	Broadband for the Rural North Limited.
	148.252.16.0/24	-
	148.252.17.0/24	-
	148.252.18.0/23	-
	148.252.20.0/23	-
	148.252.22.0/23	-
	148.252.24.0/22	-
	148.252.28.0/22	-
	185.89.32.0/22	Broadband for the Rural North Limited.
	185.201.32.0/24	-
	185.201.33.0/24	-
	185.201.34.0/23	-
	185.217.156.0/24	Interfire Ltd
	185.217.157.0/24	Interfire Ltd
	185.243.104.0/24	B4SH Global Infrastructure Range
	185.243.104.0/22	Broadband for Surrey Hills Ltd
	185.243.105.0/24	Albury Globals
	185.243.106.0/24	Broadband for Surrey Hills Ltd
	185.243.107.0/24	Broadband for Surrey Hills Ltd
	194.31.184.0/24	WMY-Systems Global Range
	194.31.184.0/23	WMY-Systems Global Range
	194.31.185.0/24	WMY-Systems Global Range
	194.31.187.0/24	Broadband for the Rural North Limited.
	194.113.44.0/23	-
	194.113.44.0/24	-
	194.113.45.0/24	-
	194.113.46.0/23	-
	2a01:6240::/48	Melling office
	2a01:6240:19::/48	Melling office
	2a01:6240:22::/48	Melling office
	2a01:6240:23::/48	Melling office
	2a01:6240:24::/48	Melling office
	2a01:6240:26::/48	Melling office
	2a01:6240:30::/48	Melling office
	2a01:6240:80::/48	Melling office
	2a01:6242::/34	Goosnargh Super Node
	2a01:6243::/34	Wray Super Node
	2a01:6244::/34	Arkholme Supernode
	2a01:6244:8000::/34	Quernmore Supernode
	2a01:6247::/34	Whitfield Globals
	2a10:cb80::/29	Broadband for the Rural North Limited.
	2a10:cb80::/48	Broadband for the Rural North Limited.
	2a10:cb81::/34	Norfolk super node.

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS6461	Zayo Bandwidth	✔	✔
	AS3356	Lumen (Level 3)	✔	✔
	AS174	Cogent Communications	✔	✔

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Peers

	ASN	Description	IPv4	IPv6
	AS6461	Zayo Bandwidth	✔	✔
	AS6939	Hurricane Electric LLC	✔	✔
	AS3356	Lumen (Level 3)	✔	✔
	AS5405	Inter.link GmbH	✔	✔
	AS174	Cogent Communications	✔	✔
	AS25091	IP-Max SA	✔	✔
	AS34927	iFog GmbH	✔	✔
	AS137409	GSL Networks Pty LTD	✔	✔
	AS7195	EdgeUno	✔	✔
	AS34549	meerfarbig GmbH & Co. KG	✔	✔
	AS20562	Open Peering (Broadband Hosting B.V.)	✔	✔
	AS24940	Hetzner Online GmbH	✔	✔
	AS52320	V.tal (GlobeNet)	✔	✔
	AS33891	Core-Backbone GmbH	✔	✔
	AS3170	VeloxServ Communications Ltd	✔	✔
	AS35280	F5 Networks SARL	✔	✔
	AS6424	EDGOO NETWORKS	✔	✘
	AS6204	INTERKVM HOST SRL	✔	✔
	AS37468	Angola Cables	✔	✔
	AS14840	BR.DIGITAL	✔	✘
	AS61049	Exascale Limited	✔	✔
	AS13030	Init7 (Switzerland) Ltd.	✔	✔
	AS3214	xTom GmbH	✔	✔
	AS207841	Inferno Communications Ltd	✔	✔
	AS12552	GlobalConnect (IP-Only)	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS52025	ParadoxNetworks Limited	✔	✔
	AS37100	SEACOM Limited	✔	✔
	AS50629	LWLcom GmbH	✔	✔
	AS37497	Network Platforms (PTY) LTD	✔	✘
	AS29075	IELO-LIAZO SERVICES SAS	✔	✔
	AS44684	Mythic Beasts Ltd	✔	✔
	AS8714	LINX Route Servers	✔	✘
	AS1828	Unitas Global	✔	✔
	AS200052	Feral.io Ltd	✔	✘
	AS16265	LeaseWeb Network B.V.	✔	✘
	AS4455	IX Reach Ltd	✔	✘
	AS38158	PT Cyberindo Aditama	✔	✔
	AS13237	euNetworks GmbH	✔	✔
	AS20473	The Constant Company, LLC	✔	✔
	AS3213	Bogons Ltd	✔	✔
	AS4651	The Communications Authority of Thailand (CAT)	✔	✔
	AS24482	SG.GS	✔	✔
	AS1680	Cellcom Fixed Line Communication L.P	✔	✔
	AS30844	Liquid Intelligent Technologies	✔	✔
	AS9498	Bharti Airtel Ltd.	✔	✘
	AS215759	Ziax Ltd	✔	✔
	AS39351	31173 Services AB	✔	✘
	AS48070	DSM (GB) Limited	✔	✔
	AS48362	Stadtwerke Feldkirch	✔	✔
	AS13335	Cloudflare, Inc.	✔	✔
	AS215638	Cilix Limited	✔	✔
	AS39122	Blacknight Internet Solutions Limited	✔	✔
	AS9002	RETN Limited	✘	✔
	AS786	Jisc Services Limited	✔	✔
	AS41000	Freethought Internet Limited	✔	✔
	AS42831	UK Dedicated Servers Limited	✔	✔
	AS63927	RISE	✔	✔
	AS8426	Claranet Limited	✔	✔
	AS25369	Hydra Communications Ltd	✔	✔
	AS215955	ALTEASYSTEMS OU	✔	✘
	AS9304	HGC Global Communications Limited	✔	✘
	AS8966	Etisalat (ETC)	✔	✘
	AS57344	Telehouse EAD	✔	✘
	AS36994	Vodacom	✔	✘
	AS57463	NetIX Communications JSC	✔	✘
	AS6206	Netrouting B.V.	✔	✘
	AS42689	Glide Student & Residential Limited	✔	✔
	AS10099	China Unicom Global	✔	✘
	AS4657	StarHub Ltd	✔	✘
	AS212027	Daniel Jackson (PebbleHost)	✔	✔
	AS34177	CELESTE SAS	✔	✘
	AS25291	SysEleven GmbH	✔	✔
	AS212655	YouFibre Limited	✔	✔
	AS47638	Cadence Networks Ltd	✔	✔
	AS56595	Fluency Communications Ltd	✔	✔
	AS25160	Vorboss Limited	✔	✔
	AS262589	Megatelecom (Internexa BR)	✔	✔
	AS34087	NTE TELEKOM AS	✔	✔
	AS3216	PJSC "Vimpelcom"	✔	✘
	AS212263	Rocket Fibre Ltd	✔	✘
	AS212341	Stephan Rakowski, trading as CSN-Solutions GmbH	✔	✘
	AS15830	Equinix, Inc.	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS30740	Exa Networks Limited	✔	✔
	AS41230	ASK4 Limited	✔	✘
	AS41495	Faelix Limited	✔	✘
	AS28792	Public Internet Ltd	✔	✘
	AS15169	Google LLC	✔	✔
	AS37721	Virtual Technologies & Solutions	✔	✔
	AS52075	Wifirst S.A.S.	✔	✔
	AS3462	HiNet (Chunghwa Telecom)	✔	✔
	AS56665	Proximus Luxembourg S.A.	✔	✔
	AS17639	Converge ICT Solutions Inc.	✔	✔
	AS213241	TECHIT.BE SRL	✔	✔
	AS31500	Global Network Management Inc	✔	✔
	AS132337	Axclusive	✔	✘
	AS52041	Scaleblade, Ltd.	✔	✘
	AS13009	Redcentric Solutions Ltd	✔	✘
	AS37282	Mainone Cable Company	✔	✘
	AS20764	CJSC RASCOM	✔	✘
	AS62217	Vinters IT Ltd	✔	✘
	AS45701	PT Internet Madju Abad Milenindo	✔	✘
	AS209768	white2net Srl	✔	✘
	AS48825	Fast2host - Fast4networks Ltd	✔	✘
	AS22356	Durand do Brasil Ltda	✔	✘
	AS29017	NTT Data Centers (Gyron)	✔	✘
	AS9050	Orange Romania S.A.	✔	✘
	AS34428	Giulio Lo Presti	✔	✘
	AS9009	M247 Europe SRL	✔	✘
	AS39180	LASOTEL SAS	✔	✔
	AS212175	Stelia Ltd	✔	✘
	AS54309	NEGU	✔	✘
	AS16082	Spitfire Network Services Limited	✔	✘
	AS1820	WNET TELECOM USA Corp.	✔	✘
	AS60171	AFR-IX TELECOM S.A.	✔	✔
	AS37662	West Indian Ocean Cable Company	✔	✘
	AS17557	Pakistan Telecommunication Company Limited	✔	✘
	AS18106	Viewqwest Pte Ltd	✔	✘
	AS50304	Blix Solutions AS	✘	✔
	AS1239	Sprint Wireline (Cogent)	✔	✘
	AS64049	Reliance Jio Infocomm Pte. Ltd.	✘	✔
	AS57304	RETN Russia	✘	✔
	AS8529	Zain Omantel International FZ-LLC	✘	✔
	AS35297	Dataline LLC	✘	✔

aut-num:        AS58273
as-name:        B4RN-AS
org:            ORG-BftR1-RIPE
remarks:        Network Operations Contact:
remarks:        noc@b4rn.org.uk
remarks:        ABUSE REPORTS NOTICE:
remarks:        All abuse reports for AS58273 should be
remarks:        sent to abuse@b4rn.org.uk
remarks:        Global Transit
import:         from AS174 accept ANY
export:         to AS174 announce AS-B4RN
import:         from AS6939 accept ANY
export:         to AS6939 announce AS-B4RN
import:         from AS3356 accept ANY
export:         to AS3356 announce AS-B4RN
import:         from AS6461 accept ANY
export:         to AS6461 announce AS-B4RN
remarks:        Private IX Peering
import:         from AS-LINX accept AS-LINX
export:         to AS-LINX announce AS-B4RN
remarks:        Customer Peering
import:         from AS-TNP accept AS-TNP
export:         to AS-TNP announce any
admin-c:        DUMY-RIPE
tech-c:         DUMY-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         B4RN-MNT
created:        2012-06-12T15:05:35Z
last-modified:  2023-08-30T01:00:20Z
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-BftR1-RIPE
org-name:       Broadband for the Rural North Limited.
country:        GB
org-type:       LIR
address:        Dummy address for ORG-BftR1-RIPE
e-mail:         unread@ripe.net
abuse-c:        BFRN1-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        B4RN-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         B4RN-MNT
created:        2012-04-11T09:52:01Z
last-modified:  2020-12-16T13:35:09Z
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: 2025-04-13T03:25:31Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RIPE	as-manda-linx-peers-v4	423
RIPE	as-b4rn	1
RIPE	as-gbxscust-full	2718
RADB	as58273:as-cone	1
RIPE	as-manda-linx-peers-v6	419