🛡️Is this IP blacklisted?Check against 50+ spam databases→🌐203.12.18.0/24256 IPs · AS138185 LTSI-AS-AP→🔧AS138185LTSI-AS-AP autonomous system→^{LTSI-AS-AP203.12.18.0/24 LUKBAN TELEPHONE SYSTEM, INC. 100 Quezon Avenue, Barangay 8, Lucban Quezon}