Autonomous System Number (ASN)4609
ASN NameCTM-MO
Organization NameCompanhia de Telecomunicacoes de Macau
DescriptionCompanhia de Telecomunicacoes de Macau SARL
Org Handleorg-cdtd1-ap
CountryMO
TypeISP
Domain Namemacau.ctm.net
HostAPNIC
Total IPv4 Routes84
Total IPv6 Routes24
Route Objects(Total 108 records)
OriginAS4609
Origin NameCompanhia de Telecomunicacoes de Macau
ISPCompanhia de Telecomunicacoes de Macau
Number of IPs8192
OriginAS4609
Origin NameCompanhia de Telecomunicacoes de Macau
ISPCompanhia de Telecomunicacoes de Macau
Number of IPs1.2089258196146292e+24
OriginAS4609
Origin NameCompanhia de Telecomunicacoes de Macau
ISPCompanhia de Telecomunicacoes de Macau
Number of IPs16384
Down Streams(Total 8 records)
OriginCHINA TELECOM MACAU COMPANY LIMITED
CountryMO
OriginCloudflare, Inc.
CountryUS
OriginMacau University of Science and Technology
CountryMO
Up Streams(Total 3 records)
OriginChina Mobile International Limited
CountryHK
OriginZhejiang Taobao Network Co.,Ltd
CountryCN
OriginCompanhia de Telecomunicacoes de Macau
CountryHK
Peers(Total 19 records)
OriginChina Unicom Hong Kong Operations Limited
CountryHK
OriginCTM (HK) Limited
CountryHK
OriginCHINA TELECOM MACAU COMPANY LIMITED
CountryMO
Contacts
Email Contacts
NMC_Internet_LeasedLine@ctm.com.mo
Abuse Contacts
NMC_Internet_LeasedLine@ctm.com.mo
Whois Response
Statustrue
Whois Serverwhois.apnic.net
AS Blocks
AS BlockAS4608 - AS4865
Description
APNIC ASN block
Admin Contacts
HM20-AP
Tech Contacts
HM20-AP
Remarks
These AS numbers are further assigned by APNIC
to APNIC members and end-users in the APNIC region
Maintained By
APNIC-HM
Maintained Lower
APNIC-HM
Date Updated2019-05-20
SourceAPNIC
Aut Numbers
Aut NumberAS4609
AS NameCTM-MO
CountryMO
Description
Companhia de Telecomunicacoes de Macau SARL
Rua de Lagos, Telecentro, Taipa, Macau
OrganizationORG-CDTD1-AP
Admin Contacts
CN448-AP
Tech Contacts
CM2469-AP
Abuse Contacts
AC2161-AP
Notify
noc@macau.ctm.net
Maintained IRT
IRT-CTM-MO
Maintained Lower
MAINT-CTM-MO
Maintained Routes
MAINT-CTM-MO
Maintained By
APNIC-HM
Date Updated2021-01-18
SourceAPNIC
IRT Details
IRT HandleIRT-CTM-MO
IRT Address
Rua da Lagos, Telecentro
P.O. Box 868
Taipa
Macau
IRT StreetRua Da Lagos Telecentro
IRT CityTaipa
Organization Details
TypeLIR
HandleORG-CDTD1-AP
NameCompanhia de Telecomunicacoes de Macau
Address
Rua de Lagos
Telecentro
Taipa
Macau
Email
NMC_Internet_LeasedLine@ctm.com.mo
Phone
+853-891-2211
Fax No
+853-891-2933
Maintained By
APNIC-HM
Maintained Ref
APNIC-HM
Country
MO
Date Updated2023-09-05
SourceAPNIC
Administrative Contacts
HandleCN448-AP
NameCTM NOC
CountryMO
Address
Rua de Lagos, Telecentro, Taipa
Email
NMC_Internet_LeasedLine@ctm.com.mo
Phone
+853 8891 2211
Maintained By
MAINT-CTM-MO
Date Updated2022-06-27
SourceAPNIC
Technical Contacts
HandleCM2469-AP
NameCTM Mcenter
CountryMO
Address
Rua de Lagos, Telecentro, Taipa
Email
NMC_Internet_LeasedLine@ctm.com.mo
Phone
+853 8891 2211
Maintained By
MAINT-CTM-MO
Date Updated2022-06-27
SourceAPNIC
Abuse Contacts
HandleAC2161-AP
NameABUSE CTMMO
CountryZZ
Address
Rua da Lagos, Telecentro
P.O. Box 868
Taipa
Macau
Email
NMC_Internet_LeasedLine@ctm.com.mo
Abuse Mailbox
NMC_Internet_LeasedLine@ctm.com.mo
Phone
+000000000
Admin Contacts
CN448-AP
Tech Contacts
CM2469-AP
Remarks
Generated from irt object IRT-CTM-MO
nmc_internet_leasedline@ctm.com.mo is invalid
Maintained By
APNIC-ABUSE
Date Updated2025-07-16
SourceAPNIC