| Subject | English | Italian |
| IT | European Internet Protocol backbone network | rete dorsale europea per il protocollo Internet |
| commun., IT | Internet Protocol address | indirizzo IP |
| commun., IT | Internet Protocol Exchange | punto di scambio su protocollo internet |
| comp., MS | Internet Protocol multicasting | multicasting IP (The extension of local area network multicasting technology to a TCP/IP network. Hosts send and receive multicast datagrams, the destination fields of which specify IP host group addresses rather than individual IP addresses. A host indicates that it is a member of a group by means of the Internet Group Management Protocol (IGMP)) |
| IT | Internet protocol parameter | parametro del protocollo Internet |
| comp., MS | Internet Protocol security | Internet Protocol Security (A set of industry-standard, cryptography-based services and protocols that help to protect data over a network) |
| commun., IT | Internet Protocol Television | protocollo IP-TV |
| comp., MS | Internet Protocol version 4 | protocollo IP versione 4 (An Internet Protocol that has 32-bit source and destination addresses. IPv4 is the predecessor of IPv6) |