latest news: Sept 16: now you can also quickly check a domainname against many blacklists with spam and phishing sites. more lists are added shortly

as-ctm members

as-ctm(member of as-cwcustasia, as-hutchcity)
AS4609 CTM MO Companhia de Telecomunicacoes de Macau SARL Rua de Lagos, Telecentro, Taipa, Macau
AS7582 UMAC AS AP University of Macau Border AS Harnet and Macau ISP