AS Number
AS58273
AS Name
B4RN-AS
Org Name
Broadband for the Rural North Limited.
Registry

ripe

RegDate

N/A

Updated

2025-04-30T14:26:52Z

AS58273 Looking Glass
IPv4Prefixes

48

IPv6Prefixes

18

IPv4 NUMs

23,296

IPv6 NUMs(/64)

41,876,455,424

23,296 IPv4 Addresses
CIDR Description IP Num
5.83.8.0/24 B4RN_Infrastructure 256
5.83.8.0/23 B4RN_Infrastructure 512
5.83.9.0/24 Wray_Pool_5 256
5.83.10.0/23 Wray_DHCP_Pool_4 512
5.83.12.0/22 Wray_DHCP_Pool_0 1024
88.97.112.0/22 Quernmore 1024
88.97.116.0/22 Whitfield 1024
88.97.120.0/22 Sedbergh 1024
88.97.120.0/21 Sedbergh 2048
88.97.124.0/22 Sedbergh 1024
88.97.128.0/22 Selside-Pool-1 1024
88.97.128.0/21 Selside-Pool-1 2048
88.97.132.0/22 Selside-Pool-2 1024
88.97.136.0/22 Selside-Pool-3 1024
88.97.136.0/21 Selside-Pool-3 2048
88.97.140.0/22 Whitfield-Pool-1 1024
88.97.144.0/22 Sedbergh-Pool-3 1024
88.97.148.0/22 Reserved 1024
88.97.152.0/22 Bolton-By-Bowland-Pool-1 1024
88.97.156.0/24 Bolton-By-Bowland-Pool-2 256
148.252.16.0/24 Business_Customer_Globals_2 256
148.252.16.0/23 Business_Customer_Globals_2 512
148.252.17.0/24 Arkholme_DHCP_Pool_5 256
148.252.18.0/23 Arkholme_DHCP_Pool_4 512
148.252.20.0/23 Arkholme_DHCP_Pool_0 512
148.252.22.0/23 Arkholme_DHCP_Pool_2 512
148.252.24.0/22 Arkholme_DHCP_Pool_3 1024
148.252.28.0/22 Arkholme_DHCP_Pool_1 1024
185.89.32.0/22 Broadband for the Rural North Limited. 1024
185.159.91.0/24 Broadband for the Rural North Limited. 256
185.201.32.0/24 Manchester_Zone_Globals 256
185.201.33.0/24 Goosnargh_DHCP_Pool_2 256
185.201.34.0/23 Wray_DHCP_Pool_2 512
185.217.156.0/24 INTERFIRE-INFRA-NEWCASTLE 256
185.217.157.0/24 Interfire Ltd 256
185.243.104.0/24 B4SH-INFRASTRUCTURE 256
185.243.104.0/22 Broadband for Surrey Hills Ltd 1024
185.243.105.0/24 ALBURY 256
185.243.106.0/24 CHILWORTH 256
185.243.107.0/24 GOMSHALL 256
194.31.184.0/24 WMY-SYSTEMS 256
194.31.184.0/23 WMY-SYSTEMS 512
194.31.185.0/24 WMY-SYSTEMS 256
194.31.187.0/24 B4RN 256
194.113.44.0/24 Norfolk_Zone_Globals 256
194.113.44.0/23 Norfolk_Zone_Globals 512
194.113.45.0/24 Norfolk_Zone_Globals 256
194.113.46.0/23 Wray_DHCP_Pool_3 512
CIDR Description IP NUMs(prefix /64)
2a01:6240::/48 OFFICE 65536
2a01:6240:19::/48 OFFICE 65536
2a01:6240:22::/48 OFFICE 65536
2a01:6240:23::/48 OFFICE 65536
2a01:6240:24::/48 OFFICE 65536
2a01:6240:26::/48 OFFICE 65536
2a01:6240:30::/48 OFFICE 65536
2a01:6240:80::/48 OFFICE 65536
2a01:6242::/34 GOOSNARGH 1073741824
2a01:6242:8000::/34 BOLTON-BY-BOWLAND 1073741824
2a01:6243::/34 WRAY 1073741824
2a01:6244::/34 ARKHOLME 1073741824
2a01:6244:8000::/34 QUERNMORE 1073741824
2a01:6246::/34 Sedbergh_Zone 1073741824
2a01:6247::/34 Whitfield 1073741824
2a10:cb80::/48 Broadband for the Rural North Limited. 65536
2a10:cb80::/29 Broadband for the Rural North Limited. 34359738368
2a10:cb81::/34 NORFOLK 1073741824
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS48362 TKSWF-AS - Stadtwerke Feldkirch, AT Austria 7,680 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS174 COGENT-174 - Cogent Communications, LLC, US United States 35,904,256 185,519,570,944 IPv4 IPv4 IPv6 IPv6
AS1031 PEER1-1031 - PEER 1031 LLC, US United States 1,280 4,294,967,296 IPv4 IPv4
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 768 268,435,456 IPv4 IPv4
AS8714 LINX-ROUTESRV - London Internet Exchange Ltd., GB United Kingdom 0 0 IPv4 IPv4
AS17557 PKTELECOM-AS-PK - Pakistan Telecommuication company limited, PK Pakistan 3,855,484 4,294,967,296 IPv4 IPv4
AS33891 CORE-BACKBONE - Core-Backbone GmbH, DE Germany 0 0 IPv4 IPv4 IPv6 IPv6
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7,168 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv4 IPv4 IPv6 IPv6
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA, BR Brazil 12,800 4,294,967,296 IPv4 IPv4
AS263444 Open X Tecnologia Ltda, BR Brazil 2,304 1,610,612,736 IPv4 IPv4
AS14840 BR.Digital Provider, BR Brazil 70,912 14,010,220,544 IPv4 IPv4 IPv6 IPv6
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 35,840 107,374,182,400 IPv4 IPv4 IPv6 IPv6
AS34177 CELESTE-AS - CELESTE SAS, FR France 289,792 98,784,247,808 IPv4 IPv4
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1,072,896 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS37497 Network-Platforms - Network Platforms (PTY) LTD, ZA South Africa 14,592 4,294,967,296 IPv4 IPv4
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 99,328 77,403,586,560 IPv4 IPv4 IPv6 IPv6
AS5398 InternetONE - Internet one SRL, CH Switzerland 20,224 38,654,705,664 IPv4 IPv4 IPv6 IPv6
AS7713 telkomnet-as-ap - Telekomunikasi Indonesia (PT), ID Indonesia 4,280,320 12,885,032,960 IPv4 IPv4
AS15830 Equinix - Equinix (EMEA) Acquisition Enterprises B.V., NL Netherlands 1,439,488 385,205,207,040 IPv4 IPv4
AS30844 LIQUID-AS - Liquid Telecommunications Ltd, GB United Kingdom 368,640 38,654,705,664 IPv4 IPv4 IPv6 IPv6
AS62275 NHM - NHM - S.R.L., IT Italy 5,376 171,798,691,840 IPv4 IPv4
AS3741 NTT-DATA-Inc - Dimension Data, ZA South Africa 2,970,624 137,439,084,544 IPv4 IPv4
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 570,880 107,374,182,400 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS35280 F5 - F5 Networks SARL, FR France 53,760 81,604,378,624 IPv4 IPv4 IPv6 IPv6
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15,872 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 12,032 4,313,841,664 IPv4 IPv4
AS9930 TTNET-MY - TT DOTCOM SDN BHD, MY Malaysia 741,888 4,295,098,368 IPv4 IPv4 IPv6 IPv6
AS12552 IPO-EU - GlobalConnect AB, SE Sweden 561,920 214,749,216,768 IPv4 IPv4 IPv6 IPv6
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53,248 13,153,337,344 IPv4 IPv4 IPv6 IPv6
AS25091 IP-Max - IP-Max SA, CH Switzerland 15,104 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS34428 EIGHTROUTE - Giulio Lo Presti, IT Italy 512 68,719,476,736 IPv4 IPv4
AS1267 ASN-WINDTRE - WIND TRE S.P.A., IT Italy 7,158,528 2,233,382,993,920 IPv4 IPv4
AS8359 MTS - MTS PJSC, RU Russian Federation 1,656,064 123,497,152,512 IPv4 IPv4
AS9009 M247 - M247 Europe SRL, RO Romania 1,547,264 257,790,836,992 IPv4 IPv4
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 10,496 42,949,672,960 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 43,520 17,179,869,184 IPv4 IPv4
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4,096 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS61573 Ip Telecom BR, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS4455 BSO - IX Reach Ltd, GB United Kingdom 55,808 12,884,967,424 IPv4 IPv4
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1,662,208 17,717,198,848 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 585,216 282,636,229,083,136 IPv4 IPv4 IPv6 IPv6
AS7195 EDGEUNO S.A.S, CO Colombia 31,232 4,275,175,424 IPv4 IPv4 IPv6 IPv6
AS8426 CLARANET-AS - Claranet Limited, GB United Kingdom 987,904 253,403,463,680 IPv4 IPv4 IPv6 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29,081,728 77,331,890,432 IPv4 IPv4 IPv6 IPv6
AS5713 SAIX-NET - Telkom SA Ltd., ZA South Africa 2,188,288 17,600,776,044,544 IPv4 IPv4 IPv6 IPv6
AS9304 HUTCHISON-AS-AP - HGC Global Communications Limited, HK Hong Kong 2,146,816 12,884,967,424 IPv4 IPv4
AS13030 INIT7 - Init7 (Switzerland) Ltd., CH Switzerland 113,152 107,395,481,600 IPv4 IPv4 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 105,728 351,384,436,736 IPv4 IPv4 IPv6 IPv6
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 23,552 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 3,584 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS213513 COMPUTLE - Computle Limited, GB United Kingdom 512 0 IPv4 IPv4
as-block:       AS57975 - AS58367
descr:          RIPE NCC ASN block
remarks:        These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by:         RIPE-NCC-HM-MNT
created:        2025-04-24T14:15:44Z
last-modified:  2025-04-24T14:15:44Z
source:         RIPE



aut-num:        AS58273
as-name:        B4RN-AS
org:            ORG-BftR1-RIPE
remarks:        Network Operations Contact:
remarks:        [email protected]
remarks:        ABUSE REPORTS NOTICE:
remarks:        All abuse reports for AS58273 should be
remarks:        sent to [email protected]
remarks:        Global Transit
import:         from AS174 accept ANY
export:         to AS174 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 AS213513 accept AS213513
export:         to AS213513 announce ANY
admin-c:        BFRN1-RIPE
tech-c:         BFRN1-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         B4RN-MNT
created:        2012-06-12T15:05:35Z
last-modified:  2025-04-30T14:26:52Z
source:         RIPE

organisation:   ORG-BftR1-RIPE
org-name:       Broadband for the Rural North Limited.
country:        GB
org-type:       LIR
address:        Station Yard, Melling
address:        LA6 2QY
address:        Nr Carnforth
address:        UNITED KINGDOM
phone:          +441524555887
e-mail:         [email protected]
admin-c:        TOMR-RIPE
tech-c:         TOMR-RIPE
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

role:           B4RN Ripe Admin
address:        B4RN
address:        Station Yard
address:        Melling
address:        Nr Carnforth
address:        Lancashire
address:        LA6 2QY
address:        United Kingdom
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        JIMC-RIPE
admin-c:        JOEB-RIPE
admin-c:        TOMR-RIPE
tech-c:         JIMC-RIPE
tech-c:         JOEB-RIPE
tech-c:         TOMR-RIPE
nic-hdl:        BFRN1-RIPE
mnt-by:         B4RN-MNT
created:        2013-12-17T10:52:31Z
last-modified:  2023-01-13T11:40:36Z
source:         RIPE