A list of all Macau S.A.R. ASNs including hosting providers, ISPs, and businesses with announced IPv4 and IPv6 prefixes.
| ASN | Type | IPv4 Routes | IPv6 Routes | Company |
|---|---|---|---|---|
| AS4609 | ISP & Mobile | 83 | 6 | Companhia de Telecomunicacoes de Macau |
| AS133613 | ISP & Mobile | 57 | 2 | MTel telecommunication company ltd. |
| AS47674 | Other Business | 35 | 2 | Net Solutions - Consultoria Em Tecnologias De Informacao, Sociedade Unipessoal LDA |
| AS136167 | Other Business | 13 | 34 | CHINA TELECOM (MACAU) COMPANY LIMITED |
| AS134550 | Other Business | 10 | 0 | Centro de Informacoes Tecnologia de Macau |
| AS136793 | Government | 7 | 1 | MACAU COMMUNICATION NETWORKS COMPANY LIMITED |
| AS153335 | Other Business | 4 | 0 | STARFAX TELECOMMUNICATIONS |
| AS137538 | Other Business | 3 | 1 | Caldawin Software Technology Company Limited |
| AS138164 | Education | 2 | 2 | Macau University of Science and Technology |
| AS7582 | Education | 2 | 1 | University of Macau |
| AS201763 | Other Business | 1 | 0 | U FAI CHAN |
| AS132088 | Other Business | 0 | 18 | Wind Cloud Network Technology Co Ltd |
| AS138986 | Other Business | 0 | 1 | Wind Cloud Network Technology Co Ltd |