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

5

IPv6Prefixes

2

IPv4 NUMs

34,048

IPv6 NUMs(/64)

4,295,032,832

34,048 IPv4 Addresses
CIDR Description IP Num
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
185.32.104.0/22 NTT Global Data Centers EMEA UK Ltd. 1024
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
2a06:a8c0:1::/48 RIPE Network Coordination Center 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS1031 PEER-1-INTERNET - Peer 1 Internet Service LLC, US United States 3,786 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS3216 SOVAM-AS - PJSC "Vimpelcom", RU Russian Federation 1,095,686 4,295,098,368 IPv4 IPv4
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1,595,904 17,718,247,424 IPv4 IPv4 IPv6 IPv6
AS13237 LAMBDANET-AS - euNetworks GmbH, DE Germany 562,688 111,669,149,696 IPv4 IPv4 IPv6 IPv6
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53,248 13,153,337,344 IPv4 IPv4 IPv6 IPv6
AS45352 IPSERVERONE-AS-AP - IP ServerOne Solutions Sdn Bhd, MY Malaysia 39,424 4,027,645,952 IPv4 IPv4
AS263152 MIGO TELECOM, BR Brazil 6,144 4,294,967,296 IPv4 IPv4
AS8708 RCS-RDS - RCS & RDS SA, RO Romania 1,927,424 107,374,182,400 IPv4 IPv4
AS63927 RISE-HK - RISE ASIA TECHNOLOGY LIMITED, HK Hong Kong 2,560 141,733,920,768 IPv4 IPv4 IPv6 IPv6
AS4788 TTSSB-MY - TM TECHNOLOGY SERVICES SDN BHD, MY Malaysia 3,216,896 4,833,411,328 IPv4 IPv4
AS34177 CELESTE-AS - CELESTE SAS, FR France 185,344 42,949,672,960 IPv4 IPv4
AS8220 COLT - COLT Technology Services Group Limited, GB United Kingdom 1,362,688 25,770,786,816 IPv4 IPv4
AS262589 INTERNEXA BRASIL OPERADORA DE TELECOMUNICACOES S.A, BR Brazil 237,056 30,087,249,920 IPv4 IPv4
AS9050 RTD - ORANGE ROMANIA COMMUNICATION S.A, RO Romania 1,496,576 4,294,967,296 IPv4 IPv4
AS12779 ITGATE - IT.Gate S.p.A., IT Italy 45,568 42,949,804,032 IPv4 IPv4
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 42,240 107,374,182,400 IPv4 IPv4 IPv6 IPv6
AS48362 TKSWF-AS - Stadtwerke Feldkirch, AT Austria 7,680 4,294,967,296 IPv4 IPv4
AS3741 IS - Dimension Data, ZA South Africa 2,543,872 146,029,084,672 IPv4 IPv4
AS6667 EUNET-FINLAND - Elisa Oyj, FI Finland 2,816 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS7575 AARNET-AS-AP - Australian Academic and Research Network, AU Australia 1,352,704 25,769,934,848 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 21,504 4,294,967,296 IPv4 IPv4
AS33891 CORE-BACKBONE - Core-Backbone GmbH, DE Germany 0 0 IPv4 IPv4 IPv6 IPv6
AS35280 F5 - F5 Networks SARL, FR France 50,432 81,604,378,624 IPv4 IPv4 IPv6 IPv6
AS1267 ASN-WINDTRE - WIND TRE S.P.A., IT Italy 6,567,936 2,233,382,993,920 IPv4 IPv4
AS4637 ASN-TELSTRA-GLOBAL - Telstra International Limited, HK Hong Kong 532,224 17,179,869,184 IPv4 IPv4 IPv6 IPv6
AS8426 CLARANET-AS - Claranet Limited, GB United Kingdom 981,248 214,748,758,016 IPv4 IPv4
AS5713 SAIX-NET - Telkom SA Ltd., ZA South Africa 1,991,424 17,600,775,979,008 IPv4 IPv4
AS8966 Etisalat-AS - EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC, AE United Arab Emirates 16,384 4,295,426,048 IPv4 IPv4
AS36351 SOFTLAYER - SoftLayer Technologies Inc., US United States 4,375,808 39,668,088,832 IPv4 IPv4
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4,096 8,589,934,592 IPv4 IPv4
AS1239 SPRINTLINK - Sprint, US United States 12,201,728 229,781,012,480 IPv4 IPv4
AS2914 NTT-LTD-2914 - NTT America, Inc., US United States 6,889,472 25,770,196,992 IPv4 IPv4 IPv6 IPv6
AS8529 OMANTEL-AS - Oman Telecommunications Company (S.A.O.G), OM Oman 15,360 0 IPv4 IPv4
AS9002 RETN-AS - RETN Limited, GB United Kingdom 33,024 4,294,967,296 IPv4 IPv4
AS37100 SEACOM-AS - SEACOM Limited, MU Mauritius 1,072,896 12,884,901,888 IPv4 IPv4
AS61568 ALOO TELECOM - FSF TECNOLOGIA SA, BR Brazil 15,872 4,294,967,296 IPv4 IPv4
AS1828 UNITAS - Unitas Global LLC, US United States 230,656 47,244,640,256 IPv4 IPv4 IPv6 IPv6
AS13760 UNITI-FIBER - Uniti Fiber Holdings Inc., US United States 125,184 13,153,402,880 IPv4 IPv4
AS34224 NETERRA-AS - Neterra Ltd., BG Bulgaria 44,544 4,294,967,296 IPv4 IPv4
AS132337 ANSPL-AS-AP - AXCLUSIVE PTE. LTD., SG Singapore 7,936 4,294,967,296 IPv4 IPv4
AS62275 NHM - NHM - S.R.L., IT Italy 5,376 171,798,691,840 IPv4 IPv4
AS4455 BSO - IX Reach Ltd, GB United Kingdom 56,576 12,884,967,424 IPv4 IPv4
AS9009 M247 - M247 Europe SRL, RO Romania 1,192,192 339,407,405,312 IPv4 IPv4
AS12552 IPO-EU - GlobalConnect AB, SE Sweden 579,072 274,878,955,520 IPv4 IPv4 IPv6 IPv6
AS15412 FLAG-AS - FLAG TELECOM UK LIMITED, GB United Kingdom 37,632 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS25091 IP-MAX - IP-Max SA, CH Switzerland 13,824 68,719,607,808 IPv4 IPv4 IPv6 IPv6
AS34549 MEER-AS - meerfarbig GmbH & Co. KG, DE Germany 74,496 347,893,465,088 IPv4 IPv4
AS37662 WIOCC-AS - West Indian Ocean Cable Company, MU Mauritius 9,216 8,590,000,128 IPv4 IPv4 IPv6 IPv6
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47,616 12,884,967,424 IPv4 IPv4 IPv6 IPv6
AS34927 iFog-GmbH - iFog GmbH, CH Switzerland 4,096 174,784,512 IPv6 IPv6
AS41095 IPTP - IPTP LTD, GB United Kingdom 43,520 9,663,807,488 IPv4 IPv4
AS47787 EDGOO - EDGOO NETWORKS LLC, US United States 5,376 214,748,430,336 IPv4 IPv4 IPv6 IPv6
AS57463 NetIX - NetIX Communications JSC, BG Bulgaria 512 0 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 517,376 282,631,675,707,392 IPv4 IPv4 IPv6 IPv6
AS17660 DRUKNET-AS - Bhutan Telecom Ltd, BT Bhutan 18,432 4,294,967,296 IPv4 IPv4
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 101,376 341,184,020,480 IPv4 IPv4 IPv6 IPv6
AS39120 CONVERGENZE-AS - Convergenze S.p.A., IT Italy 38,144 12,884,901,888 IPv4 IPv4
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 8,448 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS13030 INIT7 - Init7 (Switzerland) Ltd., CH Switzerland 113,408 103,100,579,840 IPv4 IPv4 IPv6 IPv6
AS14840 COMMCORP COMUNICACOES LTDA, BR Brazil 64,000 15,083,634,688 IPv4 IPv4
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 9,472 8,590,786,560 IPv4 IPv4
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 52,480 107,391,418,368 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS34282 UKNOC-AS - UKDedicated LTD, GB United Kingdom 14,592 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS59565 CRONOS-AS - Cronos Internet Ltd, GB United Kingdom 2,048 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS62075 lannert - Julian Lannert, DE Germany 256 21,475,950,592 IPv4 IPv4 IPv6 IPv6
AS204436 KUALO-AS - Kualo Limited, GB United Kingdom 2,048 4,294,967,296 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 8,590,262,272 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
United Kingdom Equinix London - Equinix Internet Exchange London 185.1.104.54 2001:7f8:be::2:9017:1 10 Gbps 2021-10-21 09:16:28
United Kingdom LINX LON1 - London Internet Exchange Ltd. 195.66.224.141 2001:7f8:4::7159:1 10 Gbps 2022-04-27 21:01:29
United Kingdom LINX LON2 - London Internet Exchange Ltd. 195.66.236.141 2001:7f8:4:1::7159:1 10 Gbps 2021-10-21 09:14:47
United Kingdom LONAP - London Access Point 5.57.80.211 2001:7f8:17::7159:1 10 Gbps 2021-10-21 09:10:23

Private Peering Facilities

Country/Region Name City Website Updated
IP Address Domain NUMs Domains
83.223.96.72 1 prtg1.uh.co.uk
83.223.97.156 1 mx.jamiekerr.net
83.223.97.185 8 pant-y-cendy-hall.co.uk
83.223.97.194 1 jobs.horizonteachers.com
83.223.97.201 1 bookstack.jamieakerr.co.uk
83.223.97.204 1 sillyserver.net
83.223.97.220 2 ultrarichard.live
83.223.98.15 9 celticearrings.co.uk
83.223.98.16 4 bathduck.co.uk
83.223.98.22 5 cheaptrainticketstolondon.co.uk
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:        3 Centro, Boundary Way
                Hemel Hempstead
address:        HP2 7SU
address:        LONDON
address:        UNITED KINGDOM
phone:          +448448264000
fax-no:         +448448264001
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:  2021-08-18T08:32:44Z
source:         RIPE

role:           Gyron Admin Team
address:        Gyron Internet Ltd
address:        3 Centro
address:        Boundary Way
address:        Hemel Hempstead
address:        HP2 7SU
address:        United Kingdom
phone:          +44 (0) 844 826 4000
fax-no:         +44 (0) 844 826 4001
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        ESH100-RIPE
admin-c:        BPM1-RIPE
tech-c:         BPM1-RIPE
tech-c:         ESH100-RIPE
nic-hdl:        GAT1-RIPE
mnt-by:         GYRON-MNT
remarks:        -- Please use this abuse contact in preference to
remarks:        -- any others that may be listed in the RIPE
remarks:        -- database - [email protected]
notify:         [email protected]
created:        2003-08-03T20:29:38Z
last-modified:  2023-02-14T11:06:08Z
source:         RIPE