AS Number
AS29017
AS Name
GYRON
Org Name
NTT Global Data Centers EMEA UK Ltd.
Registry

ripe

RegDate

N/A

Updated

2023-05-31T12:32:24Z

AS29017 Looking Glass
IPv4Prefixes

9

IPv6Prefixes

1

IPv4 NUMs

34,304

IPv6 NUMs(/64)

4,294,967,296

34,304 IPv4 Addresses
CIDR Description IP Num
78.40.58.0/24 UK-SITEBULB-HH2 256
83.223.96.0/19 NTT Global Data Centers EMEA UK Ltd. 8192
89.145.64.0/18 NTT Global Data Centers EMEA UK Ltd. 16384
89.145.76.0/22 NTT Global Data Centers EMEA UK Ltd. 1024
185.32.105.0/24 NTT Global Data Centers EMEA UK Ltd. 256
185.32.106.0/23 NTT Global Data Centers EMEA UK Ltd. 512
185.230.220.0/24 Sharpstack Hosting Ltd 256
193.227.111.0/24 VM Linux Ltd 256
212.113.128.0/19 NTT Global Data Centers EMEA UK Ltd. 8192
CIDR Description IP NUMs(prefix /64)
2a00:14f0::/32 NTT Global Data Centers EMEA UK Ltd. 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS37497 Network-Platforms - Network Platforms (PTY) LTD, ZA South Africa 14,592 4,294,967,296 IPv4 IPv4
AS61573 Ip Telecom BR, BR Brazil 1,024 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS8426 CLARANET-AS - Claranet Limited, GB United Kingdom 987,904 253,403,463,680 IPv4 IPv4
AS15412 FLAG-AS - FLAG TELECOM UK LIMITED, GB United Kingdom 36,096 4,294,967,296 IPv4 IPv4
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 10,496 42,949,672,960 IPv4 IPv4 IPv6 IPv6
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47,360 12,884,967,424 IPv4 IPv4 IPv6 IPv6
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15,872 8,589,934,592 IPv4 IPv4
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 43,520 17,179,869,184 IPv4 IPv4
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 99,328 77,403,586,560 IPv4 IPv4 IPv6 IPv6
AS1267 ASN-WINDTRE - WIND TRE S.P.A., IT Italy 7,158,528 2,233,382,993,920 IPv4 IPv4
AS6667 EUNET-FINLAND - Elisa Oyj, FI Finland 2,560 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS7195 EDGEUNO S.A.S, CO Colombia 31,232 4,275,175,424 IPv4 IPv4 IPv6 IPv6
AS12552 IPO-EU - GlobalConnect AB, SE Sweden 561,920 214,749,216,768 IPv4 IPv4 IPv6 IPv6
AS25091 IP-Max - IP-Max SA, CH Switzerland 15,104 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 35,840 107,374,182,400 IPv4 IPv4 IPv6 IPv6
AS30844 LIQUID-AS - Liquid Telecommunications Ltd, GB United Kingdom 368,640 38,654,705,664 IPv4 IPv4 IPv6 IPv6
AS34177 CELESTE-AS - CELESTE SAS, FR France 289,792 98,784,247,808 IPv4 IPv4
AS2914 NTT-DATA-2914 - NTT America, Inc., US United States 7,203,840 30,065,164,288 IPv4 IPv4 IPv6 IPv6
AS4637 ASN-TELSTRA-GLOBAL - Telstra International Limited, HK Hong Kong 769,792 21,474,836,480 IPv4 IPv4 IPv6 IPv6
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1,662,208 17,717,198,848 IPv4 IPv4 IPv6 IPv6
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7,168 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 23,552 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53,248 13,153,337,344 IPv4 IPv4 IPv6 IPv6
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1,072,896 12,884,901,888 IPv4 IPv4 IPv6 IPv6
AS4455 BSO - IX Reach Ltd, GB United Kingdom 55,808 12,884,967,424 IPv4 IPv4
AS5405 INTERDOTLINK - Inter.link GmbH, DE Germany 2,048 34,359,738,368 IPv4 IPv4 IPv6 IPv6
AS13030 INIT7 - Init7 (Switzerland) Ltd., CH Switzerland 113,152 107,395,481,600 IPv4 IPv4 IPv6 IPv6
AS9930 TTNET-MY - TT DOTCOM SDN BHD, MY Malaysia 741,888 4,295,098,368 IPv4 IPv4
AS48362 TKSWF-AS - Stadtwerke Feldkirch, AT Austria 7,680 4,294,967,296 IPv4 IPv4
AS6204 ZET-NET - INTERKVM HOST SRL, RO Romania 768 268,435,456 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 585,216 282,636,229,083,136 IPv4 IPv4 IPv6 IPv6
AS7575 AARNET-AS-AP - Australian Academic and Research Network, AU Australia 1,154,048 25,769,934,848 IPv4 IPv4 IPv6 IPv6
AS14840 BR.Digital Provider, BR Brazil 70,912 14,010,220,544 IPv4 IPv4
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4,096 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS60602 INOVARE-AS - Inovare-Prim SRL, MD Moldova 3,584 4,294,967,296 IPv4 IPv4
AS8708 RCS-RDS - DIGI ROMANIA S.A., RO Romania 1,787,392 73,014,509,568 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 105,728 351,384,436,736 IPv4 IPv4 IPv6 IPv6
AS3223 VOXILITY - Voxility LLP, GB United Kingdom 70,656 18,350,080 IPv4 IPv4
AS5713 SAIX-NET - Telkom SA Ltd., ZA South Africa 2,188,288 17,600,776,044,544 IPv4 IPv4
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1,496,320 25,770,655,744 IPv4 IPv4
AS35280 F5 - F5 Networks SARL, FR France 53,760 81,604,378,624 IPv4 IPv4 IPv6 IPv6
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 256 0 IPv4 IPv4
AS3741 NTT-DATA-Inc - Dimension Data, ZA South Africa 2,970,624 137,439,084,544 IPv4 IPv4
AS9009 M247 - M247 Europe SRL, RO Romania 1,547,264 257,790,836,992 IPv4 IPv4
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 570,880 107,374,182,400 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS47219 NTT_GDC_Anycast - NTT Global Data Centers EMEA UK Ltd., GB United Kingdom 256 65,536 IPv4 IPv4 IPv6 IPv6
AS62075 lannert - Julian Lannert, DE Germany 256 21,474,902,016 IPv4 IPv4 IPv6 IPv6
AS212419 SALMON-AS - Salmon Ltd, GB United Kingdom 256 0 IPv4 IPv4
AS50395 GAN - Julian Lannert, DE Germany 0 8,590,000,128 IPv6 IPv6
AS209419 lannert-lab - Julian Lannert, DE Germany 0 8,589,934,592 IPv6 IPv6
as-block:       AS28914 - AS29090
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:        2018-11-22T15:27:31Z
last-modified:  2018-11-22T15:27:31Z
source:         RIPE



aut-num:        AS29017
as-name:        GYRON
remarks:        +--------------------------+------------------------+---------------------------+
remarks:        | NTT Global Data Centers | https://datacenter.hello.global.ntt |
remarks:        +--------------------------+------------------------+----------------=----------+
remarks:        | |
remarks:        | Gyron was founded in March 2000, and offers a full range of colo, and |
remarks:        | connectivity services. Our hosting facilities are based at our five |
remarks:        | datacentres in the South East of England. Email [email protected] for details. |
remarks:        | |
remarks:        +-------------------------------------------------------------------------------+
remarks:        | Gyron Internet Limited AS29017 operate a mostly open peering policy. |
remarks:        +-------------------------------------------------------------------------------+
remarks:        | |
remarks:        | Peering requests: [email protected] |
remarks:        | Sales enquiries: [email protected] |
remarks:        | Abuse complaints: [email protected] |
remarks:        | |
remarks:        +-------------------------------------------------------------------------------+
remarks:        | |
remarks:        | We are members of LINX - http://www.linx.net |
remarks:        | We are members of LoNAP - http://www.lonap.net |
remarks:        | |
remarks:        +-------------------------------------------------------------------------------+
remarks:        | We accept private peers in the following locations |
remarks:        | |
remarks:        | NTT Hemel Hempstead 1 Data Center (HH1), Centro, Hemel Hempstead, UK |
remarks:        | NTT Hemel Hempstead 2 Data Center (HH2), Maylands, Hemel Hempstead, UK |
remarks:        | NTT Hemel Hempstead 3 Data Center (HH3), Campus, Hemel Hempstead, UK |
remarks:        | NTT Hemel Hempstead 4 Data Center (HH4), Hemel Hempstead, UK |
remarks:        | NTT Slough 2 Data Center (SL2), Ajax 1, Slough, UK |
remarks:        | NTT Slough 3 Data Center (SL3), Ajax 2, Slough, UK |
remarks:        | Telehouse North, London, UK TFM3, 2nd Floor [LINX PI Available] |
remarks:        | DRT Sovereign House, London, UK 2nd Floor [LINX PI Available] |
remarks:        | Equnix LD5, Slough, UK |
remarks:        | |
remarks:        +-------------------------------------------------------------------------------+
descr:          ====
descr:          NTT Global Data Centers UK
remarks:        former Gyron Internet Ltd
remarks:        ====
remarks:        Transit:
remarks:        ----
import:         from AS2914 accept ANY
export:         to AS2914 announce AS-GYRON
remarks:        ====
remarks:        Customers:
remarks:        ----
descr:          UKDedicated Ltd
import:         from AS34282 accept AS34282
export:         to AS34282 announce ANY
descr:          Fluidata Ltd
import:         from AS39545 accept AS-FLUIDATA
export:         to AS39545 announce ANY
descr:          Kualo Ltd
import:         from AS204436 accept AS204436
export:         to AS204436 announce ANY
descr:          Salmon
import:         from AS212419 accept AS212419
export:         to AS212419 announce ANY
descr:          Chronos Internet Ltd
import:         from AS59565 accept AS59565
export:         to AS59565 announce ANY
remarks:        ====
remarks:        Peering:
remarks:        ----
import:         from AS-LINX-CONNECTED accept ANY AND NOT {0.0.0.0/0}
export:         to AS-LINX-CONNECTED announce AS-GYRON
import:         from AS-LONAP-CONNECTED accept ANY AND NOT {0.0.0.0/0}
export:         to AS-LONAP-CONNECTED announce AS-GYRON
remarks:        ====
admin-c:        GAT1-RIPE
tech-c:         GAT1-RIPE
status:         ASSIGNED
org:            ORG-GIL2-RIPE
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         GYRON-MNT
created:        2003-05-12T09:25:43Z
last-modified:  2023-05-31T12:32:24Z
source:         RIPE

organisation:   ORG-GIL2-RIPE
org-name:       NTT Global Data Centers EMEA UK Ltd.
country:        GB
org-type:       LIR
address:        1 King William Street
address:        EC4N 7AR
address:        London
address:        UNITED KINGDOM
phone:          +448448264000
e-mail:         [email protected]
admin-c:        TE
admin-c:        RB30-RIPE
tech-c:         ESH100-RIPE
mnt-by:         GYRON-MNT
mnt-ref:        GYRON-MNT
mnt-ref:        RIPE-NCC-HM-MNT
notify:         [email protected]
mnt-by:         RIPE-NCC-HM-MNT
abuse-c:        gat1-ripe
created:        2004-06-30T09:03:06Z
last-modified:  2024-10-04T09:50:25Z
source:         RIPE

role:           Abuse-C Role
address:        NTT Global Data Centers EMEA UK Ltd.
address:        150 Maylands Avenue
address:        Hemel Hempstead
address:        HP2 7DF
address:        United Kingdom
e-mail:         [email protected]
abuse-mailbox:  [email protected]
nic-hdl:        GAT1-RIPE
mnt-by:         GYRON-MNT
notify:         [email protected]
created:        2003-08-03T20:29:38Z
last-modified:  2024-07-03T12:57:44Z
source:         RIPE