San Pablo City is in area code 049, which is +63 49 from outside the Philippines.
(The plus sign means "insert your international access prefix here." From a GSM mobile phone, you can enter the number in full international format, starting with the plus sign. The most common prefix is 00, but North America (USA, Canada, etc.) uses 011, and many other countries use different prefixes.)
The country code and area code of Bukidnon, Philippines is 63, (0)8851.
The country code and area code of Camarines Sur, Philippines is 63, (0)54.
The country code and area code of Isabela, Philippines is 63, (0)78.
The country code and area code of Aklan, Philippines is 63, (0)36.
The country code and area code of Damilag, Philippines is 63, (0)8853.
The country code and area code of Albay, Philippines is 63, (0)52.
The country code and area code of Macabebe, Philippines is 63, (0)4594.
The country code and area code of Benguet, Philippines is 63, (0)74.
The country code and area code of Mauban, Philippines is 63, (0)4251.
The country code and area code of Kidapawan, Philippines is 63, (0)6423.
The country code and area code of Tiaong, Philippines is 63, (0)4264.
The country code and area code of Maguindanao, Philippines is 63, (0)64.