AS Number
AS39602
AS Name
TCG-AS
Org Name
The Cent.re Group Limited
Registry

ripe

RegDate

N/A

Updated

2025-06-27T12:45:37Z

AS39602 Looking Glass
IPv4Prefixes

4

IPv6Prefixes

1

IPv4 NUMs

768

IPv6 NUMs(/64)

34,359,738,368

768 IPv4 Addresses
CIDR Description IP Num
109.71.76.0/24 The Cent.re Group Limited 256
195.210.38.0/24 The Cent.re Group Limited 256
195.210.38.0/23 The Cent.re Group Limited 512
195.210.39.0/24 The Cent.re Group Limited 256
CIDR Description IP NUMs(prefix /64)
2a0c:3340::/29 The Cent.re Group Limited 34359738368
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS12552 GlobalConnect-AS12552 - GlobalConnect AB, SE Sweden 561,920 214,749,216,768 IPv4 IPv4
AS15412 FLAG-AS - FLAG TELECOM UK LIMITED, GB United Kingdom 36,096 4,294,967,296 IPv4 IPv4
AS33891 CORE-BACKBONE - Core-Backbone GmbH, DE Germany 0 0 IPv4 IPv4
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1,072,896 17,179,869,184 IPv4 IPv4
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 3,584 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 394,752 77,326,712,832 IPv4 IPv4 IPv6 IPv6
AS5398 InternetONE - Internet one SRL, CH Switzerland 20,224 38,654,705,664 IPv4 IPv4
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7,168 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4,096 8,589,934,592 IPv4 IPv4
AS7195 EDGEUNO S.A.S, CO Colombia 31,232 4,275,109,888 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS4455 BSO - IX Reach Ltd, GB United Kingdom 55,808 12,884,967,424 IPv4 IPv4
AS5713 SAIX-NET - Telkom SA Ltd., ZA South Africa 2,188,288 17,600,776,044,544 IPv4 IPv4
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 768 268,435,456 IPv4 IPv4
AS14840 BR.Digital Provider, BR Brazil 70,912 14,010,220,544 IPv4 IPv4 IPv6 IPv6
AS37497 Network-Platforms - Network Platforms (PTY) LTD, ZA South Africa 14,592 4,294,967,296 IPv4 IPv4
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 43,520 17,179,869,184 IPv4 IPv4
AS1031 PEER1-1031 - PEER 1031 LLC, US United States 1,280 4,294,967,296 IPv4 IPv4
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8,635,904 841,814,704,128 IPv4 IPv4 IPv6 IPv6
AS61573 IP TELECOM, BR Brazil 1,024 4,294,967,296 IPv4 IPv4
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 99,200 77,403,586,560 IPv4 IPv4 IPv6 IPv6
AS34177 CELESTE-AS - CELESTE SAS, FR France 289,792 98,784,247,808 IPv4 IPv4
AS35280 F5 - F5 Networks SARL, FR France 53,760 81,604,378,624 IPv4 IPv4
AS48362 TKSWF-AS - Stadtwerke Feldkirch, AT Austria 7,680 4,294,967,296 IPv4 IPv4
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15,872 8,589,934,592 IPv6 IPv6
AS3741 NTT-DATA-Inc - Dimension Data, ZA South Africa 2,970,624 137,439,084,544 IPv4 IPv4
AS9930 TTNET-MY - TT DOTCOM SDN BHD, MY Malaysia 741,888 4,295,098,368 IPv4 IPv4
AS25091 IP-Max - IP-Max SA, CH Switzerland 15,104 68,719,607,808 IPv4 IPv4
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 35,840 107,374,182,400 IPv4 IPv4
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 106,240 351,384,436,736 IPv4 IPv4 IPv6 IPv6
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv4 IPv4 IPv6 IPv6
AS22356 Durand do Brasil Ltda, BR Brazil 28,672 4,294,967,296 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 581,888 282,627,370,713,088 IPv4 IPv4 IPv6 IPv6
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53,248 13,153,337,344 IPv4 IPv4
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 570,880 107,374,182,400 IPv4 IPv4
AS1267 ASN-WINDTRE - WIND TRE S.P.A., IT Italy 7,158,528 2,233,382,993,920 IPv4 IPv4
AS7575 AARNET-AS-AP - Australian Academic and Research Network, AU Australia 1,154,048 25,769,934,848 IPv4 IPv4 IPv6 IPv6
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 22,528 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA, BR Brazil 12,800 4,294,967,296 IPv4 IPv4
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 10,496 42,949,672,960 IPv4 IPv4
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 12,032 4,312,662,016 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS215252 LANTEC-AS - Lantec Services Ltd, GB United Kingdom 256 65,536 IPv4 IPv4 IPv6 IPv6
as-block:       AS39601 - AS39935
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:        2023-08-29T07:47:54Z
last-modified:  2023-08-29T07:47:54Z
source:         RIPE



aut-num:        AS39602
as-name:        TCG-AS
org:            ORG-TCGL5-RIPE
descr:          The Cent.re Group Limited
remarks:        Transit: GTT
import:         from AS3257 accept ANY
export:         to AS3247 announce AS-TCG
remarks:        Transit: Arelion
import:         from AS1299 accept ANY
export:         to AS1299 announce AS-TCG
descr:          Customer: AS209609
export:         to AS209609 announce ANY
import:         from AS209609 accept AS-TCG
descr:          Customer: AS215387
export:         to AS215387 announce ANY
import:         from AS215387 accept AS215387
descr:          Customer: AS215252
export:         to AS215252 announce ANY
import:         from AS215252 accept AS215252
admin-c:        TA7549-RIPE
tech-c:         TA7549-RIPE
status:         ASSIGNED
notify:         noc@tcg.re
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         mnt-uk-tcg-1
created:        2006-03-23T16:33:13Z
last-modified:  2025-06-27T12:45:37Z
source:         RIPE

organisation:   ORG-TCGL5-RIPE
org-name:       The Cent.re Group Limited
country:        GB
org-type:       LIR
address:        CAI Building, Coble Dene
address:        NE29 6DE
address:        North Shields
address:        UNITED KINGDOM
phone:          +44 191 695 1000
e-mail:         hello@tcg.re
admin-c:        TA7549-RIPE
tech-c:         TA7549-RIPE
abuse-c:        AR60534-RIPE
mnt-ref:        mnt-uk-tcg-1
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         mnt-uk-tcg-1
created:        2020-06-22T10:19:22Z
last-modified:  2020-12-16T12:30:16Z
source:         RIPE

role:           TCG
address:        CAI Building, Coble Dene
address:        NE29 6DE
address:        North Shields
address:        UNITED KINGDOM
phone:          +44 191 695 1000
e-mail:         noc@tcg.re
nic-hdl:        TA7549-RIPE
mnt-by:         mnt-uk-tcg-1
created:        2020-06-22T10:19:21Z
last-modified:  2020-06-22T10:19:21Z
source:         RIPE