AS Number
AS48945
AS Name
IFNL-AS
Org Name
OPEN FIBRE NETWORKS (WHOLESALE) LIMITED
Country / Region
United Kingdom
Registry

ripe

RegDate

Updated

2025-07-09T08:51:07Z

AS48945 Looking Glass
IPv4Prefixes

38

IPv6Prefixes

2

IPv4 NUMs

50,176

IPv6 NUMs(/64)

34,359,738,368

CIDR Description IP Num
38.242.160.0/21
IRR Valid
Open Fibre Networks Ltd (C08162222) 2048
38.242.168.0/21
IRR Valid
Open Fibre Networks Ltd (C08162222) 2048
38.242.176.0/22
IRR Valid
Open Fibre Networks Ltd (C08162222) 1024
38.242.180.0/22
IRR Valid
Open Fibre Networks Ltd (C08162222) 1024
38.242.184.0/22
IRR Valid
Open Fibre Networks Ltd (C08162222) 1024
38.242.188.0/22
IRR Valid
Open Fibre Networks Ltd (C08162222) 1024
81.2.152.0/21
IRR Valid
Cogent Communications Group LLC 2048
81.2.160.0/21
IRR Valid
IFNL-1-CGNT 2048
81.2.168.0/21
IRR Valid
IFNL-1-CGNT 2048
81.2.176.0/21
IRR Valid
Cogent Communications Group LLC 2048
82.129.39.0/24
IRR Valid
Cogent Communications Group LLC 256
82.129.45.0/24
IRR Valid
Cogent Communications Group LLC 256
82.129.46.0/23
IRR Valid
Cogent Communications Group LLC 512
82.129.68.0/22
IRR Valid
Cogent Communications Group LLC 1024
82.129.72.0/21
IRR Valid
Cogent Communications Group LLC 2048
82.129.96.0/20
IRR Valid
INDEPENDENT-FIBRE-NET-CGNT 4096
82.129.112.0/20
IRR Valid
INDEPENDENT-FIBRE-NET-CGNT 4096
93.186.144.0/24
IRR Valid
OPEN FIBRE NETWORKS (WHOLESALE) LIMITED 256
93.186.145.0/24
IRR Valid
OPEN FIBRE NETWORKS (WHOLESALE) LIMITED 256
93.186.146.0/24
IRR Valid
OPEN FIBRE NETWORKS (WHOLESALE) LIMITED 256
93.186.147.0/24
IRR Valid
OPEN FIBRE NETWORKS (WHOLESALE) LIMITED 256
93.186.148.0/22
IRR Valid
OPEN FIBRE NETWORKS (WHOLESALE) LIMITED 1024
93.186.152.0/23
IRR Valid
OPEN FIBRE NETWORKS (WHOLESALE) LIMITED 512
93.186.154.0/24
IRR Valid
OPEN FIBRE NETWORKS (WHOLESALE) LIMITED 256
93.186.155.0/24
IRR Valid
OPEN FIBRE NETWORKS (WHOLESALE) LIMITED 256
93.186.156.0/22
IRR InValid
OPEN FIBRE NETWORKS (WHOLESALE) LIMITED 1024
149.12.0.0/20
Open Fibre Networks Ltd 4096
154.57.224.0/21
IRR InValid
Open Fibre Networks Ltd 2048
154.57.232.0/21
IRR InValid
Open Fibre Networks Ltd 2048
154.57.240.0/22
IRR Valid
Open Fibre Networks Ltd 1024
154.57.244.0/22
IRR InValid
Open Fibre Networks Ltd 1024
154.57.248.0/23
IRR InValid
Open Fibre Networks Ltd 512
154.57.250.0/23
IRR Valid
Open Fibre Networks Ltd 512
154.57.252.0/22
IRR InValid
Open Fibre Networks Ltd 1024
185.11.36.0/22
IRR InValid
OPEN FIBRE NETWORKS (WHOLESALE) LIMITED 1024
212.20.128.0/22
IRR Valid
Cogent Communications Group LLC 1024
212.20.152.0/21
IRR Valid
Cogent Communications Group LLC 2048
213.146.176.0/22
IRR Valid
Cogent Communications Group LLC 1024
CIDR Description IP NUMs(prefix /64)
2a03:7e80::/30
IRR InValid
OPEN FIBRE NETWORKS (WHOLESALE) LIMITED 17179869184
2a03:7e84::/30
IRR Valid
OPEN FIBRE NETWORKS (WHOLESALE) LIMITED 17179869184
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS7575 AARNET-AS-AP - Australian Academic and Research Network, AU Australia 1,154,816 90,194,444,288 IPv4 IPv4
AS9930 TTNET-MY - TT DOTCOM SDN BHD, MY Malaysia 741,888 4,295,098,368 IPv4 IPv4 IPv6 IPv6
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 22,528 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS174 COGENT-174 - Cogent Communications, LLC, US United States 36,233,472 215,834,689,537 IPv4 IPv4 IPv6 IPv6
AS999 CORIX-999 - CORIX NETWORKS, US United States 70,144 4,295,032,834 IPv4 IPv4
AS3741 NTT-DATA-Inc - Dimension Data, ZA South Africa 2,950,912 137,439,084,544 IPv4 IPv4
AS7195 EDGEUNO S.A.S, CO Colombia 32,000 4,274,061,312 IPv4 IPv4 IPv6 IPv6
AS12552 GlobalConnect-AS12552 - GlobalConnect AB, SE Sweden 564,992 210,454,380,544 IPv4 IPv4
AS35280 F5 - F5 Networks SARL, FR France 55,808 81,604,378,624 IPv4 IPv4 IPv6 IPv6
AS37497 Network-Platforms - Network Platforms (PTY) LTD, ZA South Africa 6,400 4,294,967,296 IPv4 IPv4
AS48362 TKSWF-AS - Stadtwerke Feldkirch, AT Austria 7,936 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS1267 ASN-WINDTRE - WIND TRE S.P.A., IT Italy 7,402,752 2,233,382,993,920 IPv4 IPv4
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 570,112 107,374,182,400 IPv4 IPv4
AS22356 Durand do Brasil Ltda, BR Brazil 25,856 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS53062 GGNET TELECOMUNICACOES LTDA, BR Brazil 28,416 4,848,746,496 IPv4 IPv4
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv4 IPv4 IPv6 IPv6
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA, BR Brazil 12,544 4,295,032,832 IPv4 IPv4
AS9002 RETN-AS - RETN Limited, GB United Kingdom 26,624 4,831,838,208 IPv6 IPv6
AS1239 COGENT-1239 - Cogent Communications, LLC, US United States 0 210,729,631,744 IPv4 IPv4
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 3,840 268,500,999 IPv4 IPv4
AS52075 WIFIRST - Wifirst S.A.S., FR France 132,352 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS64049 RJIPL-SG - Reliance Jio Infocomm Pte.Ltd, SG Singapore 2,048 0 IPv6 IPv6
AS4455 BSO - IX Reach Ltd, GB United Kingdom 64,256 12,884,967,424 IPv4 IPv4
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
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 9,472 42,949,672,960 IPv4 IPv4 IPv6 IPv6
AS1031 PEER1-1031 - PEER 1031 LLC, US United States 256 4,294,967,299 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 31,232 107,374,247,936 IPv4 IPv4 IPv6 IPv6
AS30844 LIQUID-AS - Liquid Telecommunications Ltd, GB United Kingdom 387,840 38,654,705,664 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 14,592 12,886,081,536 IPv4 IPv4
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7,168 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS61573 IP TELECOM, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS14840 BR.Digital Telecom, BR Brazil 72,960 14,010,613,760 IPv4 IPv4 IPv6 IPv6
AS33891 CORE-BACKBONE - Core-Backbone GmbH, DE Germany 0 0 IPv4 IPv4 IPv6 IPv6
AS34177 CELESTE-AS - Celeste SAS, FR France 229,376 98,784,247,808 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 42,496 17,179,869,184 IPv4 IPv4
AS61049 EXASCALE - Exascale Ltd, GB United Kingdom 5,120 21,474,836,480 IPv4 IPv4
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 140,800 77,423,378,434 IPv4 IPv4 IPv6 IPv6
AS12779 ITGATE - IT.Gate S.p.A., IT Italy 47,104 42,949,869,568 IPv4 IPv4 IPv6 IPv6
AS14537 CL-1379-14537 - Continent 8 LLC, US United States 65,536 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS16347 INHERENT - ADISTA SAS, FR France 250,880 390,842,023,936 IPv4 IPv4 IPv6 IPv6
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1,072,896 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 116,992 356,753,080,320 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
AS5405 INTERDOTLINK - Inter.link GmbH, DE Germany 3,072 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 458,496 283,043,982,606,336 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country / Region IX IPv4 IPv6 Port Speed Updated
United Kingdom LINX LON2 - London Internet Exchange Ltd. 195.66.238.78 100 Gbps 2022-09-26 10:12:39
United Kingdom LINX LON1 - London Internet Exchange Ltd. 195.66.227.38 2001:7f8:4::bf31:4 100 Gbps 2023-01-31 10:42:51
United Kingdom LINX LON1 - London Internet Exchange Ltd. 195.66.225.1 100 Gbps 2022-04-27 21:00:02
United Kingdom LINX LON2 - London Internet Exchange Ltd. 195.66.236.33 2001:7f8:4:1::bf31:4 100 Gbps 2023-01-31 10:39:53

Private Peering Facilities

Country / Region Name City Website Updated
Equinix LD6 - London, Slough Slough https://www.equinix.com 2021-01-20 14:52:35
Telehouse - London (Docklands West) London http://www.telehouse.net/ 2021-01-20 14:53:58
as-block:       AS47870 - AS49384
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:        2025-07-09T08:51:07Z
last-modified:  2025-07-09T08:51:07Z
source:         RIPE



aut-num:        AS48945
as-name:        IFNL-AS
org:            ORG-IFNL1-RIPE
import:         from as1273 accept ANY
export:         to as1273 announce AS48945
import:         from as174 accept ANY
export:         to as174 announce AS48945
admin-c:        JR3684-RIPE
admin-c:        AS15295-RIPE
tech-c:         RP7036-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-IFNL
created:        2009-03-04T10:37:05Z
last-modified:  2018-09-04T10:40:00Z
source:         RIPE

organisation:   ORG-IFNL1-RIPE
org-name:       OPEN FIBRE NETWORKS (WHOLESALE) LIMITED
country:        GB
reg-nr:         05910724
org-type:       LIR
address:        Driscoll 2, Ellen Street
address:        CF10 4BP
address:        Cardiff
address:        UNITED KINGDOM
phone:          +442920100347
e-mail:         [email protected]
mnt-ref:        MNT-IFNL
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-IFNL
abuse-c:        AC23897-RIPE
created:        2008-05-19T09:33:35Z
last-modified:  2026-05-13T07:20:47Z
source:         RIPE

person:         Robert Pike
address:        Driscoll 2, Ellen Street, Cardiff CF10 4BP
phone:          +442920314245
mnt-by:         MNT-IFNL
nic-hdl:        AS15295-RIPE
created:        2009-04-09T11:32:47Z
last-modified:  2025-05-01T13:10:22Z
source:         RIPE

person:         Jason Roissetter
address:        Driscoll 2, Ellen Street, Cardiff CF10 4BP
phone:          +442920314245
mnt-by:         MNT-IFNL
nic-hdl:        JR3684-RIPE
created:        2008-07-30T12:07:38Z
last-modified:  2013-06-11T16:09:51Z
source:         RIPE

person:         Rob Pike
address:        Driscoll 2, Ellen Street, Cardiff CF10 4BP
phone:          +442920314245
nic-hdl:        RP7036-RIPE
mnt-by:         MNT-IFNL
created:        2009-09-23T14:46:43Z
last-modified:  2013-06-11T16:20:41Z
source:         RIPE