Data as of Nov 12, 2026
202.174.2.0/24
No anonymizer space · no proxy exits in 30 daysCompanhia de Telecomunicacoes de Macau SARL · space held by Companhia de Telecomunicacoes de Macau
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 202.174.0.0/22 since May 2005 | AS4609 | Residential | Companhia de Telecomunicacoes de Macau |
Network & registry
Origin network
AS4609
MO
- Name
- Companhia de Telecomunicacoes de Macau SARL
- Type
- Internet provider
- Registered
- Jun 15, 1995
- Domain
- ctm.net
- Website
- www.ctm.net/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Feb 2026
- Current origin since
- Feb 2026 · 9 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 202.174.0.0/22 | AS4609 | /24 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4609 | APNIC | Companhia de Telecomunicacoes de Macau | MAINT-CTM-MO | Mar 5, 2024 |
Whois
Registration for this announcement
- Range
- 202.
174. 0. 0/ 22 - Netname
- CTM-MO
- Registrant
- Companhia de Telecomunicacoes de Macau
- Registrant country
- MO
- Organization
- Not stated by the registry
- Type
- ASSIGNED PORTABLE
- Created
- Not stated by the registry
- Updated
- Mar 5, 2024
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- MO
- Delegated
- Apr 4, 1995
- Status
- assigned
Report abuse
Abuse contact
- NMC_
Internet_ LeasedLine@ ctm. com. mo - Name
- ABUSE CTMMO
- Handle
- AC2161-AP