| Subject | English | Latvian |
| commun., IT | Internet Protocol Exchange | intertīkla pakešapmaiņas protokols |
| gen. | Internet Protocol Exchange | protokols IPX |
| comp., MS | Internet Protocol security | protokols IPsec (A set of industry-standard, cryptography-based services and protocols that help to protect data over a network) |
| commun., IT | Internet Protocol Television | interneta protokola televīzija |
| gen. | Internet Protocol Television | IP televīzija |
| comp., MS | Internet Protocol version 4 | interneta protokols, versija 4 (An Internet Protocol that has 32-bit source and destination addresses. IPv4 is the predecessor of IPv6) |