Autonomous system
AS4609 CTM-MO Companhia de Telecomunicacoes de Macau SARL
Residential APNIC
IPv4 addresses
265K
72 prefixes
IPv6 prefixes
23
counted as prefixes, not addresses
Countries
1
mostly MO
Flagged prefixes
0
none
Summary
CTM (Companhia de Telecomunicações de Macau)
isp eyeball legacy
CTM-MO is Companhia de Telecomunicações de Macau (CTM), the incumbent telecom
operator of the Macau Special Administrative Region.
What it's used for
- Fixed broadband, mobile, and business connectivity for customers across Macau. This is the territory's main "eyeball" network, so most Macau residential traffic originates here.
Notable
- CTM was Macau's sole telecom concessionaire for decades before liberalisation, and it remains the dominant operator by subscribers.
- With a few hundred thousand addresses for a small, dense territory, the footprint is large relative to Macau's population.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Address space
Summary
| Country | Name | Prefixes |
|---|---|---|
| MO | Macao | 95 |
Registry
Allocation record
- Registry
- APNIC
- Handle
AS4609- Registry name
- CTM-MO
- Registrant
- Companhia de Telecomunicacoes de Macau
- Abuse contact
- NMC_Internet_LeasedLine@ctm.com.mo
- Registered
- 2008-09-04
- Last changed
- 2021-01-18
- Status
- active
Reputation
Classification and threat
Residential Fixed-line consumer ISP. Addresses here are homes.
No IC3 indicators Nothing from the FBI IC3 feed.
Threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere