Full form of ITSP is Internet Telephone Service Provider

ITSP stands for Internet Telephone Service Provider . Fullformexpand.com has 21 other full forms of ITSP abbreviation.

Category: Others

Language: English

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ITSP stands for Internet Telephone Service Provider. Fullformexpand.com has 21 other full forms of ITSP abbreviation.

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ITSP. (2026). Fullformexpand.com. Available at: https://www.fullformexpand.com/itsp/internet-telephone-service-provider (Accessed: 5 June 2026).

Abbreviation	Full Form	Category
ITSP	Individual Treatment and Service Plan	Others
ITSP	Individualized Transition Skills Program	Others
ITSP	Information Technology and System Planning	Others
ITSP	Information Technology Security Plan	Others
ITSP	Information Technology Service Provider	Others