Summary

Regional Registry:

RIPE

Allocation Status:

Allocated

Allocation Date:

29^th December 2011

Allocated Country:

Traffic Ratio:

Not Disclosed

Website:

http://www.ct.co.uk

Network

Contacts

• IPv4 Prefixes
• IPv6 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	109.69.232.0/21	Central Technology Ltd		109.69.232.0/21	RIPE

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	2a00:1ba8::/32	Central Technology Ltd		2a00:1ba8::/32	RIPE

• IPv4 Peers
• IPv6 Peers

Country	ASN	Name	Description	IPv6
	AS37100	SEACOM-AS	SEACOM Limited
	AS174	COGENT-174	Cogent Communications
	AS37468	ANGOLA-CABLES	ANGOLA Cables
	AS37239	ICTGLOBE	ICTGlobe Management (Pty) Ltd.
	AS37497	Network-Platforms	Network Platforms Pty Ltd
	AS6661	EPT-LU	Entreprise des P. et T. Luxembourg
	AS16347	RMI-FITECH	ADISTA SAS
	AS29075	IELO	IELO Main Network
	AS24482	SGGS-AS-AP	SG.GS
	AS15547	NETPLUS	Providing services to FTTH, DOCSIS and DSL networks in Switzerland
	AS34177	CELESTE-AS	CELESTE - Internet services provider
	AS30781	JAGUAR-AS	Jaguar Network SAS
	AS25091	IP-MAX	IP-Max SA
	AS57111	ALTITUD	ALTITUD S.r.l.
	AS12779	ITGATE	IT.Gate S.p.A.
	AS48526	ASN-Tango	Tango S.A.
	AS2914	NTT-COMMUNICATIONS-2914	NTT America, Inc.
	AS34288	AS34288	EDU-ZG-CH - Public Schools in the Canton of Zug
	AS31500	GLOBALNET-AS	LLC GLOBALNET
	AS33891	CORE-BACKBONE	Core-Backbone GmbH
	AS60501	SIRIUSTEC-IT	Sirius Technology SRL
	AS20485	TRANSTELECOM	Moscow, Russia
	AS20764	RASCOM-AS	CJSC RASCOM ISP
	AS50304	BLIX	Blix Solutions AS
	AS1103	SURFNET-NL	SURFnet, The Netherlands
	AS50300	CUSTDC	CustodianDC Limited
	AS52320	GlobeNet Cabos Submarinos Colombia, S.A.S.	GlobeNet Cabos Submarinos Colombia, S.A.S.
	AS8220	COLT	COLT Technology Services Group Limited
	AS6939	HURRICANE	Hurricane Electric LLC
	AS34224	NETERRA-AS	Neterra Ltd.
	AS43531	IXREACH	IX Reach Ltd
	AS1267	ASN-WINDTRE	IUNET
	AS12859	NL-BIT	BIT BV
	AS3741	IS	IS
	AS57463	NetIX	NetIX Communications Ltd.
	AS8714	LINX-ROUTESRV	For use with the LINX Route Servers
	AS56730	Wirehive-AS	Wirehive Limited
	AS31742	SOTACONNECT	Sotaconnect Network
	AS25160	VORBOSS_AS	Vorboss Limited
	AS39122	BLACKNIGHT-AS	Blacknight Internet Solutions Ltd
	AS35266	EXN-AS	EX Networks Limited
	AS136620	VMHAUSLIMITED-AS-AP	VMHaus Limited
	AS6894	KDDI-EUROPE	KDDI Europe Ltd.
	AS49605	DTS-AS	DTS
	AS38001	NEWMEDIAEXPRESS-AS-AP	NewMedia Express Pte Ltd
	AS13237	LAMBDANET-AS	European Backbone of AS13237

Country	ASN	Name	Description	IPv4
	AS6939	HURRICANE	Hurricane Electric LLC
	AS2914	NTT-COMMUNICATIONS-2914	NTT America, Inc.
	AS37468	ANGOLA-CABLES	ANGOLA Cables
	AS174	COGENT-174	Cogent Communications
	AS12552	IPO-EU	IP-Only Networks AB
	AS37100	SEACOM-AS	SEACOM Limited
	AS43531	IXREACH	IX Reach Ltd
	AS31727	NODE4-AS	Node4 Limited
	AS29075	IELO	IELO Main Network
	AS25091	IP-MAX	IP-Max SA
	AS16347	RMI-FITECH	ADISTA SAS
	AS15547	NETPLUS	Providing services to FTTH, DOCSIS and DSL networks in Switzerland
	AS13193	ASN-NERIM	Nerim SAS
	AS24482	SGGS-AS-AP	SG.GS
	AS12779	ITGATE	IT.Gate S.p.A.
	AS60501	SIRIUSTEC-IT	Sirius Technology SRL
	AS57111	ALTITUD	ALTITUD S.r.l.
	AS9002	RETN-AS	RETN Limited
	AS34288	AS34288	EDU-ZG-CH - Public Schools in the Canton of Zug
	AS48526	ASN-Tango	Tango S.A.
	AS50304	BLIX	Blix Solutions AS
	AS12859	NL-BIT	BIT BV
	AS50300	CUSTDC	CustodianDC Limited
	AS59605	ZAINGP-AS	MENA LEVANT W.L.L
	AS1103	SURFNET-NL	SURFnet, The Netherlands
	AS49605	DTS-AS	DTS
	AS8220	COLT	COLT Technology Services Group Limited
	AS38001	NEWMEDIAEXPRESS-AS-AP	NewMedia Express Pte Ltd
	AS39122	BLACKNIGHT-AS	Blacknight Internet Solutions Ltd
	AS31742	SOTACONNECT	Sotaconnect Network
	AS35266	EXN-AS	EX Networks Limited
	AS6894	KDDI-EUROPE	KDDI Europe Ltd.
	AS56730	Wirehive-AS	Wirehive Limited
	AS12874	FASTWEB	Fastweb SpA

• IPv4 Upstreams
• IPv6 Upstreams

Country	ASN	Name	Description	IPv6
	AS2914	NTT-COMMUNICATIONS-2914	NTT America, Inc.
	AS174	COGENT-174	Cogent Communications

IPv4 Upstream Graph

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IPv4 Upstream Graph

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Country	ASN	Name	Description	IPv4
	AS2914	NTT-COMMUNICATIONS-2914	NTT America, Inc.
	AS174	COGENT-174	Cogent Communications
	AS6939	HURRICANE	Hurricane Electric LLC

IPv6 Upstream Graph

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IPv6 Upstream Graph

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% Information related to 'AS57653'

% Abuse contact for 'AS57653' is '[email protected]'

aut-num:        AS57653
as-name:        CTL-AS
org:            ORG-CTL23-RIPE
import:         from AS39326 accept ANY
import:         from AS31727 accept ANY
export:         to AS39326 announce AS57653
export:         to AS31727 announce AS57653
admin-c:        CB3871
tech-c:         CB3871
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         MNT-CTL
created:        2011-12-29T10:26:42Z
last-modified:  2017-11-15T12:23:33Z
source:         RIPE

organisation:   ORG-CTL23-RIPE
org-name:       Central Technology Ltd
org-type:       LIR
address:        The Bridge Business Park
address:        S41 9FG
address:        Chesterfield
address:        UNITED KINGDOM
phone:          +448454138888
fax-no:         +448454138877
e-mail:         [email protected]
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        MNT-CTL
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         MNT-CTL
abuse-c:        CTLA1-RIPE
created:        2009-10-14T12:25:19Z
last-modified:  2017-02-20T16:57:32Z
source:         RIPE

person:         Christopher Barr
address:        Central Technology Ltd, The Bridge Business Park, Chesterfield. S41 9FG
phone:          +448444489955
nic-hdl:        CB3871
mnt-by:         MNT-CTL
created:        2009-10-15T13:10:58Z
last-modified:  2010-01-07T11:29:16Z
source:         RIPE

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