
29017 GYRON - NTT Global Data Centers EMEA UK Ltd., GB
Adjacency: 5 Upstream: 3 Downstream: 2
Upstream Adjacent AS list
AS7575 AARNET-AS-AP - Australian Academic and Research Network (AARNet), AU
AS2914 NTT-DATA-2914 - NTT America, Inc., US
AS5405 INTERDOTLINK - Inter.link GmbH, DE
Downstream Adjacent AS list
AS47219 NTT_GDC_Anycast - NTT Global Data Centers EMEA UK Ltd., GB
AS212419 SALMON-AS - Wunderman Thompson Commerce UK Ltd, GB
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 5055 AS29017 ORG+TRN Originate: 35584 /16.88 Transit: 512 /23.00 GYRON - NTT Global Data Centers EMEA UK Ltd., GB
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 21644 AS29017 GYRON - NTT Global Data Centers EMEA UK Ltd., 10 2 1 9 1 10.00% Prefix AS Path Aggregation Suggestion 78.40.58.0/24 4608 7575 29017 83.223.96.0/19 4608 7575 29017 89.145.64.0/18 4608 7575 29017 89.145.76.0/22 4608 1221 4637 5405 29017 185.32.105.0/24 4608 7575 29017 185.32.106.0/23 4608 7575 29017 185.230.220.0/23 4608 7575 29017 + Announce - aggregate of 185.230.220.0/24 (4608 7575 29017) and 185.230.221.0/24 (4608 7575 29017) 185.230.220.0/24 4608 7575 29017 - Withdrawn - aggregated with 185.230.221.0/24 (4608 7575 29017) 185.230.221.0/24 4608 7575 29017 - Withdrawn - aggregated with 185.230.220.0/24 (4608 7575 29017) 193.227.111.0/24 4608 7575 29017 212.113.128.0/19 4608 7575 29017
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS29017 6 More Specifics 10 Total Advertisements GYRON - NTT Global Data Centers EMEA UK Ltd., GB
78.40.58.0/24 78.40.58.0/23
89.145.76.0/22 89.145.64.0/18
185.32.105.0/24 185.32.104.0/22
185.32.106.0/23 185.32.104.0/22
185.230.220.0/24 185.230.220.0/23
185.230.221.0/24 185.230.220.0/23
whois: 402591
IANA has recorded AS29017 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS29017\n % This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See https://docs.db.ripe.net/terms-conditions.html
% Note: this output has been filtered.
% Information related to 'AS28914 - AS29090'
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
% Information related to 'AS29017'
% Abuse contact for 'AS29017' is 'dc.emea.abuse@global.ntt'
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 sales@gyron.net for details. |
remarks: | |
remarks: +-------------------------------------------------------------------------------+
remarks: | Gyron Internet Limited AS29017 operate a mostly open peering policy. |
remarks: +-------------------------------------------------------------------------------+
remarks: | |
remarks: | Peering requests: dc.emea.dl.peering@global.ntt |
remarks: | Sales enquiries: sales@gyron.net |
remarks: | Abuse complaints: dc.emea.abuse@global.ntt |
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
reg-nr: 04239332
org-type: LIR
address: 1 King William Street
address: EC4N 7AR
address: London
address: UNITED KINGDOM
phone: +448448264000
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
mnt-by: RIPE-NCC-HM-MNT
abuse-c: gat1-ripe
created: 2004-06-30T09:03:06Z
last-modified: 2026-05-13T07:24:53Z
source: RIPE # Filtered
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
abuse-mailbox: dc.emea.abuse@global.ntt
nic-hdl: GAT1-RIPE
mnt-by: GYRON-MNT
created: 2003-08-03T20:29:38Z
last-modified: 2024-07-03T12:57:44Z
source: RIPE # Filtered
% This query was served by the RIPE Database Query Service version 1.122.1 (DEXTER)