AS51263 - COUNTYBB - County Broadband Ltd, GB

United Kingdom
AS Number
AS51263
AS Name
COUNTYBB
Org Name
County Broadband Ltd
Country / Region
United Kingdom
Registry

ripe

RegDate

Updated

2024-12-10T14:54:30Z

AS51263 Looking Glass
IPv4Prefixes

15

IPv6Prefixes

1

IPv4 NUMs

20,480

IPv6 NUMs(/64)

34,359,738,368

CIDR Description IP Num
62.56.176.0/20
IRR Valid
County Broadband Ltd 4096
136.148.152.0/21
IRR InValid
TrueSpeed Communications Limited 2048
168.86.192.0/19
IRR Valid
County Broadband Ltd 8192
178.251.176.0/24
IRR Valid
County Broadband Ltd 256
178.251.177.0/24
IRR Valid
County Broadband Ltd 256
178.251.178.0/24
IRR Valid
County Broadband Ltd 256
178.251.179.0/24
IRR Valid
County Broadband Ltd 256
178.251.180.0/24
IRR Valid
County Broadband Ltd 256
178.251.181.0/24
IRR Valid
County Broadband Ltd 256
178.251.182.0/24
IRR Valid
County Broadband Ltd 256
178.251.183.0/24
IRR Valid
County Broadband Ltd 256
185.25.56.0/22
IRR Valid
County Broadband Ltd 1024
185.164.180.0/24
IRR Parent Valid
CountyBBFTTP 256
185.164.180.0/22
IRR Valid
County Broadband Holdings Limited 1024
213.244.200.0/21
IRR Valid
County Broadband Ltd 2048
CIDR Description IP NUMs(prefix /64)
2a0b:4c00::/29
IRR Valid
County Broadband Holdings Limited 34359738368
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3741 NTT-DATA-Inc - Dimension Data, ZA South Africa 2,950,912 137,439,084,544 IPv4 IPv4
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1,751,552 51,808,436,224 IPv4 IPv4
AS7195 EDGEUNO S.A.S, CO Colombia 32,000 4,274,061,312 IPv4 IPv4
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53,248 13,153,337,344 IPv4 IPv4
AS61573 IP TELECOM, BR Brazil 1,024 4,294,967,296 IPv4 IPv4
AS4455 BSO - IX Reach Ltd, GB United Kingdom 64,256 12,884,967,424 IPv4 IPv4
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 3,840 268,500,999 IPv4 IPv4
AS8943 JUMP - Jump Networks Ltd, GB United Kingdom 12,544 21,474,836,480 IPv4 IPv4 IPv6 IPv6
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 570,112 107,374,182,400 IPv4 IPv4
AS14537 CL-1379-14537 - Continent 8 LLC, US United States 65,536 12,884,901,888 IPv4 IPv4
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 31,232 107,374,247,936 IPv4 IPv4
AS34177 CELESTE-AS - Celeste SAS, FR France 229,376 98,784,247,808 IPv4 IPv4
AS35280 F5 - F5 Networks SARL, FR France 55,808 81,604,378,624 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28,864,512 81,626,398,720 IPv4 IPv4 IPv6 IPv6
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47,104 12,884,967,424 IPv4 IPv4 IPv6 IPv6
AS9009 M247 - M247 Europe SRL, RO Romania 1,569,536 257,769,079,040 IPv4 IPv4
AS12552 GlobalConnect-AS12552 - GlobalConnect AB, SE Sweden 564,992 210,454,380,544 IPv4 IPv4
AS33891 CORE-BACKBONE - Core-Backbone GmbH, DE Germany 0 0 IPv4 IPv4
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 9,472 42,949,672,960 IPv4 IPv4
AS37497 Network-Platforms - Network Platforms (PTY) LTD, ZA South Africa 6,400 4,294,967,296 IPv4 IPv4
AS41847 STEALTH-NETWORKS - Daniel O'Mahony, GB United Kingdom 3,072 65,536 IPv4 IPv4
AS16347 INHERENT - ADISTA SAS, FR France 250,880 390,842,023,936 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS25091 IP-Max - IP-Max SA, CH Switzerland 15,104 68,719,607,808 IPv4 IPv4
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 140,800 77,423,378,434 IPv4 IPv4 IPv6 IPv6
AS263444 Open X Tecnologia Ltda, BR Brazil 2,048 2,147,483,648 IPv4 IPv4
AS1239 COGENT-1239 - Cogent Communications, LLC, US United States 0 210,729,631,744 IPv4 IPv4
AS6667 EUNET-FINLAND - Elisa Oyj, FI Finland 2,560 4,294,967,296 IPv4 IPv4
AS12779 ITGATE - IT.Gate S.p.A., IT Italy 47,104 42,949,869,568 IPv4 IPv4
AS30844 LIQUID-AS - Liquid Telecommunications Ltd, GB United Kingdom 387,840 38,654,705,664 IPv4 IPv4
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15,872 8,589,934,592 IPv4 IPv4
AS48362 TKSWF-AS - Stadtwerke Feldkirch, AT Austria 7,936 4,294,967,296 IPv4 IPv4
AS52075 WIFIRST - Wifirst S.A.S., FR France 132,352 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS53062 GGNET TELECOMUNICACOES LTDA, BR Brazil 28,416 4,848,746,496 IPv4 IPv4
AS174 COGENT-174 - Cogent Communications, LLC, US United States 36,233,472 215,834,689,537 IPv4 IPv4
AS9930 TTNET-MY - TT DOTCOM SDN BHD, MY Malaysia 741,888 4,295,098,368 IPv4 IPv4
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 14,592 12,886,081,536 IPv4 IPv4 IPv6 IPv6
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7,168 68,719,476,736 IPv4 IPv4
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv4 IPv4 IPv6 IPv6
AS58453 CMI-INT-HK - China Mobile International Limited, HK Hong Kong 216,320 4,295,098,368 IPv4 IPv4
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 3,584 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 458,496 283,043,982,606,336 IPv4 IPv4 IPv6 IPv6
AS14840 BR.Digital Telecom, BR Brazil 72,960 14,010,613,760 IPv4 IPv4 IPv6 IPv6
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1,072,896 12,884,901,888 IPv4 IPv4
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 42,496 17,179,869,184 IPv4 IPv4
AS5405 INTERDOTLINK - Inter.link GmbH, DE Germany 3,072 34,359,738,368 IPv4 IPv4
AS7575 AARNET-AS-AP - Australian Academic and Research Network, AU Australia 1,154,816 90,194,444,288 IPv4 IPv4
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 116,992 356,753,080,320 IPv4 IPv4 IPv6 IPv6
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 22,528 8,589,934,592 IPv4 IPv4

Peers at this Exchange Point

Country / Region IX IPv4 IPv6 Port Speed Updated
United Kingdom LINX LON1 - London Internet Exchange Ltd. 195.66.226.174 2001:7f8:4::c83f:1 10 Gbps 2022-04-27 20:50:56
United Kingdom LONAP - London Access Point 5.57.81.44 2001:7f8:17::c83f:2 20 Gbps 2026-03-25 23:37:40
United Kingdom LONAP - London Access Point 5.57.81.43 2001:7f8:17::c83f:1 40 Gbps 2026-03-25 23:37:40
United Kingdom LINX LON2 - London Internet Exchange Ltd. 195.66.238.174 2001:7f8:4:1::c83f:1 10 Gbps 2022-03-29 10:03:50

Private Peering Facilities

Country / Region Name City Website Updated
Telehouse - London (Docklands North) London http://www.telehouse.net 2016-03-14 21:13:53
Telehouse - London (Docklands East) London http://www.telehouse.net 2018-10-23 08:17:18
Telehouse - London (Docklands South) London http://telehouse.net/data-centre-services/uk/london/telehouse-south/ 2022-03-30 14:37:15

Whois Record

as-block AS50893 - AS51311

as-block
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
2024-12-10T14:54:30Z
last-modified
2024-12-10T14:54:30Z
source
RIPE

aut-num AS51263

aut-num
as-name
COUNTYBB
org
ORG-CBL2-RIPE
import
from AS44671 accept ANY
from AS6939 accept ANY
from AS6461 accept ANY
from AS43915 accept ANY
from AS8943 accept ANY
from AS28697 accept ANY
from AS41847 accept ANY
from AS57315 accept ANY
from AS8330 accept AS-LONAP
from AS174 accept ANY
export
to AS44671 announce AS51263
to AS8943 announce AS51263
to AS28697 announce AS51263
to AS41847 announce AS51263
to AS57315 announce AS51263
to AS6461 announce AS51263
to AS8330 announce AS51263
to AS174 announce AS51263
to AS43915 announce AS51263
to AS6939 announce AS51263
admin-c
TR2476-RIPE
tech-c
SL5249-RIPE
status
ASSIGNED
mnt-by
RIPE-NCC-END-MNT
COUNTYBB-MNT
created
2010-07-05T15:54:10Z
last-modified
2026-05-14T13:34:21Z
source
RIPE

organisation ORG-CBL2-RIPE

organisation
ORG-CBL2-RIPE
org-name
County Broadband Ltd
country
GB
reg-nr
04666043
org-type
LIR
address
Old Bourchiers Hall
CO6 3QU
Aldham
UNITED KINGDOM
phone
+441376562002
fax-no
+448454005001
e-mail
ripe@countybroadband.net
admin-c
SL5249-RIPE
LF1957-RIPE
TR2476-RIPE
abuse-c
AR17575-RIPE
mnt-ref
RIPE-NCC-HM-MNT
COUNTYBB-MNT
mnt-by
RIPE-NCC-HM-MNT
COUNTYBB-MNT
created
2010-03-29T11:58:46Z
last-modified
2026-05-13T07:33:05Z
source
RIPE
 
                New Road

person Stewart Larner

person
Stewart Larner
address
County Broadband Ltd, Old Bourchiers Hall, New Road, Aldham, Essex, CO6 3QU
org
ORG-CBL2-RIPE
phone
+442031957195
e-mail
stewart@countybroadband.net
nic-hdl
SL5249-RIPE
mnt-by
COUNTYBB-MNT
created
2010-06-01T15:11:51Z
last-modified
2019-03-28T09:45:34Z
source
RIPE

person John King

person
John King
address
County Broadband Ltd, Old Bourchiers Hall, New Road, Aldham, Essex, CO6 3QU
org
ORG-CBL2-RIPE
e-mail
john.king@countybroadband.co.uk
phone
+441376562002
nic-hdl
TR2476-RIPE
mnt-by
COUNTYBB-MNT
created
2010-06-01T10:42:52Z
last-modified
2022-11-02T19:59:48Z
source
RIPE
 

as-block:       AS50893 - AS51311
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:        2024-12-10T14:54:30Z
last-modified:  2024-12-10T14:54:30Z
source:         RIPE



aut-num:        AS51263
as-name:        COUNTYBB
org:            ORG-CBL2-RIPE
import:         from AS44671 accept ANY
import:         from AS6939 accept ANY
import:         from AS6461 accept ANY
import:         from AS43915 accept ANY
export:         to AS44671 announce AS51263
import:         from AS8943 accept ANY
export:         to AS8943 announce AS51263
import:         from AS28697 accept ANY
import:         from AS41847 accept ANY
import:         from AS57315 accept ANY
import:         from AS8330 accept AS-LONAP
import:         from AS174 accept ANY
export:         to AS28697 announce AS51263
export:         to AS41847 announce AS51263
export:         to AS57315 announce AS51263
export:         to AS6461 announce AS51263
export:         to AS8330 announce AS51263
export:         to AS174 announce AS51263
export:         to AS43915 announce AS51263
export:         to AS6939 announce AS51263
admin-c:        TR2476-RIPE
tech-c:         SL5249-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         COUNTYBB-MNT
created:        2010-07-05T15:54:10Z
last-modified:  2026-05-14T13:34:21Z
source:         RIPE

organisation:   ORG-CBL2-RIPE
org-name:       County Broadband Ltd
country:        GB
reg-nr:         04666043
org-type:       LIR
address:        Old Bourchiers Hall
                New Road
address:        CO6 3QU
address:        Aldham
address:        UNITED KINGDOM
phone:          +441376562002
fax-no:         +448454005001
e-mail:         ripe@countybroadband.net
admin-c:        SL5249-RIPE
admin-c:        LF1957-RIPE
admin-c:        TR2476-RIPE
abuse-c:        AR17575-RIPE
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        COUNTYBB-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         COUNTYBB-MNT
created:        2010-03-29T11:58:46Z
last-modified:  2026-05-13T07:33:05Z
source:         RIPE

person:         Stewart Larner
address:        County Broadband Ltd, Old Bourchiers Hall, New Road, Aldham, Essex, CO6 3QU
org:            ORG-CBL2-RIPE
phone:          +442031957195
e-mail:         stewart@countybroadband.net
nic-hdl:        SL5249-RIPE
mnt-by:         COUNTYBB-MNT
created:        2010-06-01T15:11:51Z
last-modified:  2019-03-28T09:45:34Z
source:         RIPE

person:         John King
address:        County Broadband Ltd, Old Bourchiers Hall, New Road, Aldham, Essex, CO6 3QU
org:            ORG-CBL2-RIPE
e-mail:         john.king@countybroadband.co.uk
phone:          +441376562002
nic-hdl:        TR2476-RIPE
mnt-by:         COUNTYBB-MNT
created:        2010-06-01T10:42:52Z
last-modified:  2022-11-02T19:59:48Z
source:         RIPE