Whois & RDAP Lookup
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RDAPIP Range202.175.0.0 - 202.175.127.255
Handle202.175.0.0 - 202.175.127.255
NameCTM-MO
TypeALLOCATED PORTABLE
CountryMO
HolderCompanhia de Telecomunicacoes de Macau
Registered2008-09-04 06:54 UTC
Updated2021-01-18 03:52 UTC
RegistrantCompanhia de Telecomunicacoes de Macau
Email[email protected]
Phone+853-891-2211
AddressRua de Lagos, Telecentro, Taipa, Macau
Admin ContactCTM NOC
Email[email protected]
Phone+853 8891 2211
AddressRua de Lagos, Telecentro, Taipa
Tech ContactCTM Mcenter
Email[email protected]
Phone+853 8891 2211
AddressRua de Lagos, Telecentro, Taipa
Abuse Contact[email protected]
Statusactive
Registry RDAPhttps://rdap.apnic.net
Raw WHOIS response
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to '202.175.0.0 - 202.175.127.255'
% Abuse contact for '202.175.0.0 - 202.175.127.255' is '[email protected]'
inetnum: 202.175.0.0 - 202.175.127.255
netname: CTM-MO
descr: CTM
country: MO
geoloc: 22.200559616089 113.54611206055
org: ORG-CDTD1-AP
admin-c: CN448-AP
tech-c: CM2469-AP
abuse-c: AC2161-AP
status: ALLOCATED PORTABLE
remarks: combine all small allocation objects into a /17 object
remarks: this object can only modify by APNIC Hostmaster
mnt-by: APNIC-HM
mnt-lower: MAINT-CTM-MO
mnt-routes: MAINT-CTM-MO
mnt-irt: IRT-CTM-MO
last-modified: 2021-01-18T03:52:15Z
source: APNIC
irt: IRT-CTM-MO
address: Rua da Lagos, Telecentro
address: P.O. Box 868
address: Taipa
address: Macau
e-mail: [email protected]
abuse-mailbox: [email protected]
admin-c: CN448-AP
tech-c: CM2469-AP
auth: # Filtered
remarks: [email protected] is invalid
mnt-by: MAINT-CTM-MO
last-modified: 2026-05-28T06:31:03Z
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: [email protected]
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: [email protected]
admin-c: CN448-AP
tech-c: CM2469-AP
nic-hdl: AC2161-AP
remarks: Generated from irt object IRT-CTM-MO
remarks: [email protected] is invalid
abuse-mailbox: [email protected]
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: [email protected]
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: [email protected]
nic-hdl: CN448-AP
mnt-by: MAINT-CTM-MO
last-modified: 2022-06-27T02:30:59Z
source: APNIC
% Information related to '202.175.0.0/24AS4609'
route: 202.175.0.0/24
origin: AS4609
descr: Companhia de Telecomunicacoes de Macau
Rua de Lagos
Telecentro
Taipa
Macau
mnt-by: MAINT-CTM-MO
last-modified: 2023-08-28T01:52:36Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-JP1)
% Query time: 215 msec
% WHEN: Thu Jul 30 03:40:46 UTC 2026Raw RDAP JSON (registry) https://rdap.apnic.net
{
"cidr0_cidrs": [
{
"length": 17,
"v4prefix": "202.175.0.0"
}
],
"country": "MO",
"endAddress": "202.175.127.255",
"entities": [
{
"events": [
{
"eventAction": "registration",
"eventDate": "2016-01-05T06:44:51Z"
},
{
"eventAction": "last changed",
"eventDate": "2022-06-27T02:35:35Z"
}
],
"handle": "CM2469-AP",
"links": [
{
"href": "https://rdap.apnic.net/entity/CM2469-AP",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.apnic.net/ip/202.175.0.0/17"
}
],
"objectClassName": "entity",
"roles": [
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"CTM Mcenter"
],
[
"kind",
{},
"text",
"individual"
],
[
"adr",
{
"label": "Rua de Lagos, Telecentro, Taipa"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+853 8891 2211"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
},
{
"events": [
{
"eventAction": "registration",
"eventDate": "2010-12-01T03:55:48Z"
},
{
"eventAction": "last changed",
"eventDate": "2026-05-28T06:31:03Z"
}
],
"handle": "IRT-CTM-MO",
"links": [
{
"href": "https://rdap.apnic.net/entity/IRT-CTM-MO",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.apnic.net/ip/202.175.0.0/17"
}
],
"objectClassName": "entity",
"remarks": [
{
"description": [
"[email protected] is invalid"
],
"title": "remarks"
}
],
"roles": [
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"IRT-CTM-MO"
],
[
"kind",
{},
"text",
"group"
],
[
"adr",
{
"label": "Rua da Lagos, Telecentro\nP.O. Box 868\nTaipa\nMacau"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{
"pref": "1"
},
"text",
"[email protected]"
]
]
]
},
{
"events": [
{
"eventAction": "registration",
"eventDate": "2016-01-05T06:39:56Z"
},
{
"eventAction": "last changed",
"eventDate": "2022-06-27T02:30:59Z"
}
],
"handle": "CN448-AP",
"links": [
{
"href": "https://rdap.apnic.net/entity/CN448-AP",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.apnic.net/ip/202.175.0.0/17"
}
],
"objectClassName": "entity",
"roles": [
"administrative"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"CTM NOC"
],
[
"kind",
{},
"text",
"individual"
],
[
"adr",
{
"label": "Rua de Lagos, Telecentro, Taipa"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+853 8891 2211"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
},
{
"events": [
{
"eventAction": "registration",
"eventDate": "2017-08-08T23:26:18Z"
},
{
"eventAction": "last changed",
"eventDate": "2023-09-05T02:14:42Z"
}
],
"handle": "ORG-CDTD1-AP",
"links": [
{
"href": "https://rdap.apnic.net/entity/ORG-CDTD1-AP",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.apnic.net/ip/202.175.0.0/17"
}
],
"objectClassName": "entity",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Companhia de Telecomunicacoes de Macau"
],
[
"kind",
{},
"text",
"org"
],
[
"adr",
{
"label": "Rua de Lagos\nTelecentro\nTaipa\nMacau"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"tel",
{
"type": "voice"
},
"text",
"+853-891-2211"
],
[
"tel",
{
"type": "fax"
},
"text",
"+853-891-2933"
],
[
"email",
{},
"text",
"[email protected]"
]
]
]
}
],
"events": [
{
"eventAction": "registration",
"eventDate": "2008-09-04T06:54:05Z"
},
{
"eventAction": "last changed",
"eventDate": "2021-01-18T03:52:15Z"
}
],
"handle": "202.175.0.0 - 202.175.127.255",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.apnic.net/ip/202.175.0.0/17",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.apnic.net/ip/202.175.0.0/17"
}
],
"name": "CTM-MO",
"notices": [
{
"description": [
"Objects returned came from source",
"APNIC"
],
"title": "Source"
},
{
"description": [
"This is the APNIC WHOIS Database query service. The objects are in RDAP format."
],
"links": [
{
"href": "http://www.apnic.net/db/dbcopyright.html",
"rel": "terms-of-service",
"type": "text/html",
"value": "https://rdap.apnic.net/ip/202.175.0.0/17"
}
],
"title": "Terms and Conditions"
},
{
"description": [
"If you see inaccuracies in the results, please visit: "
],
"links": [
{
"href": "https://www.apnic.net/manage-ip/using-whois/abuse-and-spamming/invalid-contact-form",
"rel": "inaccuracy-report",
"type": "text/html",
"value": "https://rdap.apnic.net/ip/202.175.0.0/17"
}
],
"title": "Whois Inaccuracy Reporting"
}
],
"objectClassName": "ip network",
"port43": "whois.apnic.net",
"rdapConformance": [
"history_version_0",
"nro_rdap_profile_0",
"cidr0",
"rdap_level_0"
],
"remarks": [
{
"description": [
"CTM"
],
"title": "description"
},
{
"description": [
"combine all small allocation objects into a /17 object",
"this object can only modify by APNIC Hostmaster"
],
"title": "remarks"
}
],
"startAddress": "202.175.0.0",
"status": [
"active"
],
"type": "ALLOCATED PORTABLE"
}Frequently asked questions
What is WHOIS?
WHOIS is a public directory that answers "who is responsible for this?" for domains, IP ranges and ASNs. It lists registration dates, the registrar, nameservers and contacts.
What is RDAP, and how does it differ?
RDAP is the modern replacement for WHOIS. It returns the same records in a structured, consistent format. We query RDAP first and fall back to classic WHOIS text when a registry has not adopted it yet.
What is the difference between a registrar and a registrant?
The registrar is the company you register and manage a domain through, such as xTom or GoDaddy. The registrant is the person or organization that actually holds the domain.
What are nameservers?
Nameservers answer DNS questions for a domain and decide which IP addresses the name resolves to. They also show which DNS provider the domain uses.
What is DNSSEC?
DNSSEC adds cryptographic signatures to DNS answers so they cannot be quietly altered in transit. "Signed" means the domain has it enabled, "unsigned" means it does not.
Why is the contact information redacted?
Privacy laws such as GDPR require registrars to hide most personal details in public records. The abuse contact is usually still shown, so a domain or network can be reported when something goes wrong.