Macao SAR China
IP address space, AS numbers and the largest networks registered in Macao SAR China, based on the delegation records of the regional internet registries.
IPv4 addresses
339.7k
39 blocks
IPv6 allocations
11
AS numbers
15
Routed AS numbers
11
Largest networks in Macao SAR China
By announced prefixes| AS | Name | IPv4 prefixes | IPv6 prefixes |
|---|---|---|---|
| AS4609 | CTM-MO Companhia de Telecomunicacoes de Macau SARL | 83 | 6 |
| AS133613 | MTEL-AS MTel telecommunication company ltd. | 57 | 2 |
| AS136167 | CHINATELECOM-AS-AP CHINA TELECOM (MACAU) COMPANY LIMITED | 14 | 34 |
| AS47674 | NETSOLUTIONS Net Solutions Consultoria Em Tecnologias De Informacao, Sociedade Unipessoal LDA | 35 | 2 |
| AS132088 | WINDCLOUDNETWORK-MO Wind Cloud Network Technology Co Ltd | 0 | 18 |
| AS134550 | CITM-NGIA-MRC-MO Centro de Informacoes Tecnologia de Macau | 10 | 0 |
| AS136793 | MCN-AS-AP MACAU COMMUNICATION NETWORKS COMPANY LIMITED | 7 | 1 |
| AS137538 | CSTCL-AS-AP Caldawin Software Technology Company Limited | 3 | 1 |
| AS138164 | MUST-AS-AP Macau University of Science and Technology | 2 | 2 |
| AS7582 | UMAC-AS-AP University of Macau | 2 | 1 |
| AS201763 | DAYHLTD-AS U FAI CHAN | 1 | 0 |
Delegations by registry: APNIC 49, ARIN 1. Updated 2026-10-03.