ASN Lookup Tool

CTM HK Limited macau.ctm.net HK HK 0 Routes

AS Data

AS7617

AS7617CTM HK Limited

AS Number 7617
AS Name CTM-HK
Organization CTM HK Limited(org-cdtd1-ap)
Country HK
Website macau.ctm.net
Number of IPv4 Routes 0
Number of IPv6 Routes 0
ASN type ISP
Registry APNIC
Date Allocated N/A

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Raw Whois Response

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS7467 - AS7722'

as-block:       AS7467 - AS7722
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2008-09-04T06:40:26Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC

% Information related to 'AS7617'

% Abuse contact for 'AS7617' is 'NMC_Internet_LeasedLine@ctm.com.mo'

aut-num:        AS7617
as-name:        CTM-HK
descr:          CTM (HK) Limited
descr:          Service Provider
country:        HK
import:         from AS4609 action pref=100; accept ANY
import:         from AS17554 action pref=120; accept ANY
export:         to AS4637 announce AS-CTM
export:         to AS3491 announce AS-CTM
export:         to AS2914 announce AS-CTM
export:         to AS6453 announce AS-CTM
export:         to AS174 announce AS-CTM
default:        to AS4609 action pref=10; networks ANY
remarks:        mailto:noc@macau.ctm.net
org:            ORG-CDTD1-AP
admin-c:        CN448-AP
tech-c:         CM2469-AP
abuse-c:        AC2161-AP
notify:         noc@macau.ctm.net
mnt-lower:      MAINT-CTM-MO
mnt-routes:     MAINT-CTM-MO
mnt-by:         APNIC-HM
mnt-irt:        IRT-CTM-MO
last-modified:  2021-01-18T03:52:14Z
source:         APNIC

irt:            IRT-CTM-MO
address:        Rua da Lagos, Telecentro
address:        P.O. Box 868
address:        Taipa
address:        Macau
e-mail:         NMC_Internet_LeasedLine@ctm.com.mo
abuse-mailbox:  NMC_Internet_LeasedLine@ctm.com.mo
admin-c:        CN448-AP
tech-c:         CM2469-AP
auth:           # Filtered
remarks:        nmc_internet_leasedline@ctm.com.mo is invalid
mnt-by:         MAINT-CTM-MO
last-modified:  2025-11-18T00:26:29Z
source:         APNIC

organisation:   ORG-CDTD1-AP
org-name:       Companhia de Telecomunicacoes de Macau
org-type:       LIR
country:        MO
address:        Rua de Lagos
address:        Telecentro
address:        Taipa
address:        Macau
phone:          +853-891-2211
fax-no:         +853-891-2933
e-mail:         NMC_Internet_LeasedLine@ctm.com.mo
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:42Z
source:         APNIC

role:           ABUSE CTMMO
country:        ZZ
address:        Rua da Lagos, Telecentro
address:        P.O. Box 868
address:        Taipa
address:        Macau
phone:          +000000000
e-mail:         NMC_Internet_LeasedLine@ctm.com.mo
admin-c:        CN448-AP
tech-c:         CM2469-AP
nic-hdl:        AC2161-AP
remarks:        Generated from irt object IRT-CTM-MO
remarks:        nmc_internet_leasedline@ctm.com.mo is invalid
abuse-mailbox:  NMC_Internet_LeasedLine@ctm.com.mo
mnt-by:         APNIC-ABUSE
last-modified:  2025-07-16T13:12:03Z
source:         APNIC

person:         CTM Mcenter
address:        Rua de Lagos, Telecentro, Taipa
country:        MO
phone:          +853 8891 2211
e-mail:         NMC_Internet_LeasedLine@ctm.com.mo
nic-hdl:        CM2469-AP
mnt-by:         MAINT-CTM-MO
last-modified:  2022-06-27T02:35:35Z
source:         APNIC

person:         CTM NOC
address:        Rua de Lagos, Telecentro, Taipa
country:        MO
phone:          +853 8891 2211
e-mail:         NMC_Internet_LeasedLine@ctm.com.mo
nic-hdl:        CN448-AP
mnt-by:         MAINT-CTM-MO
last-modified:  2022-06-27T02:30:59Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-US2)

Parsed Whois Response

Peers

AS Number Description Country
AS24482 SG.GS SG
AS6453 TATA COMMUNICATIONS AMERICA INC US
AS9304 HGC Global Communications Limited HK
AS4635 Hong Kong Internet Exchange--Route Server 1 HK
AS142271 EWS DS Networks Inc PH
AS3786 LG DACOM Corporation KR
AS9498 Bharti Airtel Limited IN
AS3491 PCCW Global US
AS6939 Hurricane Electric LLC US
AS8359 MTS PJSC RU

Upstreams

AS Number Description Country
AS39120 Convergenze S.p.A. IT
AS6453 TATA COMMUNICATIONS AMERICA INC US
AS9304 HGC Global Communications Limited HK
AS8220 COLT Technology Services Group Limited GB
AS9498 Bharti Airtel Limited IN
AS9002 RETN Limited GB
AS6939 Hurricane Electric LLC US
AS8359 MTS PJSC RU
AS4635 The Hong Kong Internet Exchange Limited HK
AS2914 NTT America, Inc. US

Downstreams

AS Number Description Country
AS17554 Citic Telecom International Data Limited HK
AS4609 Companhia de Telecomunicacoes de Macau MO
AS24115 Equinix Asia Pacific Pte Ltd SG

Contacts

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Frequently Asked Questions

ASN AS7617 is an Autonomous System Number used to identify a network for BGP internet routing.
AS7617 is listed under CTM HK Limited.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.