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ASN information of 122.100.164.158
Query
122.100.164.158
ASN Information
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to '122.100.128.0 - 122.100.255.255'
% Abuse contact for '122.100.128.0 - 122.100.255.255' is 'NMC_Internet_LeasedLine@ctm.com.mo'
inetnum: 122.100.128.0 - 122.100.255.255
netname: CTM-MO
descr: CTM
country: MO
org: ORG-CDTD1-AP
admin-c: CN448-AP
tech-c: CM2469-AP
abuse-c: AC2161-AP
status: ALLOCATED PORTABLE
remarks: -+-+-+-+-+-+-+-+-+-+-+-++-+-+-+-+-+-+-+-+-+-+-+-+-+-+
remarks: This object can only be updated by APNIC hostmasters.
remarks: To update this object, please contact APNIC
remarks: hostmasters and include your organisation's account
remarks: name in the subject line.
remarks: -+-+-+-+-+-+-+-+-+-+-+-++-+-+-+-+-+-+-+-+-+-+-+-+-+-+
mnt-by: APNIC-HM
mnt-lower: MAINT-CTM-MO
mnt-routes: MAINT-CTM-MO
mnt-irt: IRT-CTM-MO
last-modified: 2021-01-18T03:52:14Z
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
% Information related to '122.100.164.0/24AS4609'
route: 122.100.164.0/24
origin: AS4609
descr: Companhia de Telecomunicacoes de Macau
Rua de Lagos
Telecentro
Taipa
Macau
mnt-by: MAINT-CTM-MO
last-modified: 2023-08-28T02:06:34Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-US2)
ASN Lookup
Quickly lookup updated information about specific Autonomous System Number (ASN), Organization, CIDR, or registered IP addresses (IPv4 and IPv6).
An ASN (Autonomous System Number) Lookup tool is a service that allows you to find information about an Autonomous System (AS), which is a collection of networks that operate under a single administrative domain. An AS is identified by a unique ASN, which is assigned by the Internet Assigned Numbers Authority (IANA). The ASN Lookup tool allows you to find information about an AS, including its name, country, and internet service provider (ISP).
How to Use an ASN Lookup Tool?
Enter the ASN number.
You can find the ASN number by using other networking tools, such as traceroute, or by searching for the organization name or ISP associated with the AS.
Run the Lookup tool: Click the "Check" button to run the ASN Lookup tool. The tool will scan its database and provide information about the AS associated with the ASN number.
Review the results: The ASN Lookup tool will provide a report that lists the name of the AS, the country where it is located, and the ISP that manages the AS. It may also provide additional information, such as the IP address ranges associated with the AS.
Use the information: Once you've looked up the ASN, you can use the information for a variety of purposes, such as troubleshooting network issues, identifying potential security threats, or optimizing network performance.
