AS Number
AS Name
Org Name
Optinet U.K. Limited












IPv6 NUMs(/64)


7,424 IPv4 Addresses
CIDR Description IP Num Optinet U.K. Limited 1024 Optinet U.K. Networks 8 Limited 256 Harrods International Ltd 256 Guaranty Trust Bank (UK) Limited 256 Optinet U.K. Limited 256 Optinet U.K. Limited 256 3verest Limited 256 Oneschool Global UK Limited 1024 Optinet U.K. Limited 1024 Optinet U.K. Limited 256 Optinet U.K. Limited 1024 Optinet U.K. Limited 256 Optinet U.K. Limited 256 Optinet U.K. Limited 256 Optinet U.K. Limited 256 Optinet U.K. Networks 9 Limited 256 Optinet U.K. Networks 10 Limited 256
CIDR Description IP NUMs(prefix /64)
2a0b:180::/29 Optinet U.K. Limited 34359738368
2a10:cac0::/29 Optinet U.K. Limited 34359738368
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS13760 UNITI-FIBER - Uniti Fiber Holdings Inc., US United States 123,392 8,858,435,584 IPv4 IPv4
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 33,792 38,654,836,736 IPv4 IPv4
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 52,992 13,153,337,344 IPv4 IPv4
AS35280 F5 - F5 Networks SARL, FR France 48,128 81,604,378,624 IPv4 IPv4
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 9,216 4,295,753,728 IPv4 IPv4
AS49544 i3Dnet - B.V, NL Netherlands 100,608 336,889,053,184 IPv4 IPv4 IPv6 IPv6
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv4 IPv4
AS263009 FORTE TELECOM LTDA., BR Brazil 9,216 4,294,967,296 IPv4 IPv4
AS1267 ASN-WINDTRE - WIND TRE S.P.A., IT Italy 6,567,680 2,233,382,993,920 IPv4 IPv4
AS12552 IPO-EU - GlobalConnect AB, SE Sweden 576,000 270,583,857,152 IPv4 IPv4 IPv6 IPv6
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4,096 8,589,934,592 IPv4 IPv4
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 562,688 111,669,149,696 IPv4 IPv4
AS17660 DRUKNET-AS - Bhutan Telecom Ltd, BT Bhutan 18,432 4,294,967,296 IPv4 IPv4
AS12779 ITGATE - IT.Gate S.p.A., IT Italy 45,312 42,949,804,032 IPv4 IPv4
AS14840 COMMCORP COMUNICACOES LTDA, BR Brazil 61,440 15,066,857,472 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 514,048 282,631,397,179,392 IPv4 IPv4 IPv6 IPv6
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1,377,536 25,770,786,816 IPv4 IPv4
AS8529 OMANTEL-AS - Oman Telecommunications Company (S.A.O.G), OM Oman 15,360 0 IPv4 IPv4
AS16347 ADISTA-SAS - ADISTA SAS, FR France 103,424 98,784,772,096 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 21,504 4,294,967,296 IPv4 IPv4
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 36,352 12,884,901,888 IPv4 IPv4
AS264479 Turbozone Internet, BR Brazil 2,048 4,294,967,296 IPv4 IPv4
AS1828 UNITAS - Unitas Global LLC, US United States 227,584 47,244,640,256 IPv4 IPv4 IPv6 IPv6
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 6,540,544 214,010,822,656 IPv4 IPv4 IPv6 IPv6
AS36351 SOFTLAYER - SoftLayer Technologies Inc., US United States 4,323,840 39,686,045,696 IPv4 IPv4
AS36944 UBUNTU-UNICAST-AS - Ubuntunet Alliance For Research and Education Networking, MW Malawi 2,048 65,536 IPv4 IPv4
AS3741 IS - Dimension Data, ZA South Africa 2,592,000 137,439,150,080 IPv4 IPv4
AS5713 SAIX-NET - Telkom SA Ltd., ZA South Africa 2,191,360 17,600,775,979,008 IPv4 IPv4
AS8708 RCS-RDS - RCS & RDS SA, RO Romania 1,928,448 107,374,182,400 IPv4 IPv4
AS25091 IP-MAX - IP-Max SA, CH Switzerland 14,336 34,359,803,904 IPv4 IPv4
AS34177 CELESTE-AS - CELESTE SAS, FR France 152,576 42,949,672,960 IPv4 IPv4
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1,072,896 12,884,901,888 IPv4 IPv4
AS174 COGENT-174 - Cogent Communications, US United States 27,255,552 203,698,667,520 IPv4 IPv4 IPv6 IPv6
AS1031 PEER-1-INTERNET - Peer 1 Internet Service LLC, US United States 798 4,294,967,296 IPv4 IPv4
AS264409 GRUPO YAX, BR Brazil 1,280 589,824 IPv4 IPv4
AS47787 EDGOO - EDGOO NETWORKS LLC, US United States 5,376 214,748,430,336 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
United Kingdom LINX LON2 - London Internet Exchange Ltd. 2001:7f8:4:1::ab60:1 10 Gbps 2021-05-10 13:42:56
United Kingdom LINX LON1 - London Internet Exchange Ltd. 2001:7f8:4::ab60:1 10 Gbps 2022-04-27 21:01:01

Private Peering Facilities

Country/Region Name City Website Updated
Telehouse - London (Docklands West) London 2018-01-19 17:30:32
Volta London 2018-01-19 17:30:38
IP Address Domain NUMs Domains 1 1 4 1 1 2 3 3 1 1
as-block:       AS42961 - AS45055
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:        2021-08-19T06:50:17Z
last-modified:  2021-08-19T06:50:17Z
source:         RIPE

aut-num:        AS43872
as-name:        OPTINET
org:            ORG-OUL4-RIPE
import:         from AS174 accept ANY
export:         to AS174 announce AS43872
import:         from AS43234 accept ANY
export:         to AS43234 announce AS43872
admin-c:        SP16055-RIPE
tech-c:         NO1784-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         uk-optinet-1-mnt
created:        2016-12-20T14:17:07Z
last-modified:  2021-04-26T15:18:27Z
source:         RIPE

organisation:   ORG-OUL4-RIPE
org-name:       Optinet U.K. Limited
country:        GB
org-type:       LIR
address:        Floor 37, One Canada Square
address:        E14 5AA
address:        London
address:        UNITED KINGDOM
phone:          +442033193701
e-mail:         [email protected]
admin-c:        SP16055-RIPE
tech-c:         NO1784-RIPE
abuse-c:        AR56859-RIPE
mnt-ref:        uk-optinet-1-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         uk-optinet-1-mnt
created:        2016-12-19T14:53:59Z
last-modified:  2022-10-26T07:20:55Z
source:         RIPE

role:           Network Operations
address:        Skyline Plaza, 45 Victoria Avenue
address:        SS2 6BB
address:        Southend-ON-Sea
address:        UNITED KINGDOM
phone:          +4402033193701
e-mail:         [email protected]
nic-hdl:        NO1784-RIPE
mnt-by:         uk-optinet-1-mnt
created:        2019-11-19T09:00:25Z
last-modified:  2019-11-19T09:00:25Z
source:         RIPE

person:         Sean Pearman
address:        Skyline Plaza
address:        45 Victoria Avenue
address:        Southend
address:        Essex
phone:          +44(0)2033193701
nic-hdl:        SP16055-RIPE
mnt-by:         uk-optinet-1-mnt
created:        2016-12-19T14:53:59Z
last-modified:  2019-03-11T14:30:26Z
source:         RIPE