| 203.172.17.96 | 203.172.17.111 | Adventist International Institute of Advanced St.. |
| 203.172.17.112 | 203.172.17.191 | VITRO Inc. |
| 203.172.17.192 | 203.172.17.207 | PLDT DNS at Tower 31F Smart Tower 6799 Ayala Ave.. |
| 203.172.17.208 | 203.172.17.255 | VITRO Inc. |
| 203.172.18.0 | 203.172.18.127 | # 404 ACTS Bldg MacArthur Highway, Angeles City .. |
| 203.172.18.128 | 203.172.18.159 | 60 Samson Road Subic Bay Freeport Zone |
| 203.172.18.160 | 203.172.18.191 | VITRO Inc. |
| 203.172.18.192 | 203.172.18.223 | 3103D East Tower Philippine Stock Exchange Bldg .. |
| 203.172.18.224 | 203.172.18.255 | 2723 Pasong Tamo 1231 Makati City |
| 203.172.19.0 | 203.172.19.31 | Suite 2501, 25th Flr Tektite Tower I, Exchange R.. |