| Subject | English | Chinese |
| AI. | Classless Inter Domain Routing | 无级域间路由 |
| comp., net. | classless inter-domain routing | 无类域间路由 |
| comp., MS | Classless Interdomain Routing | 無類別網域間路由選擇 (An IP address and routing management method that allocates IP addresses in a way that reduces the number of routes stored on any individual router, while also increasing the number of available IP addresses. CIDR replaces class-based IP address allocation) |
| el. | classless inter-domain routing | 无级别域间路由选择 |
| commun., railw. | Classless Inter-Domain Routing | 无级域间路由选择 |
| commun., railw. | Classless Inter-Domain Routing | 无类型域间选路 |
| IT | classless interdomain routing | 无类别域际路由选择 |
| multimed. | classless interdomain routing | 无类域间路由选择法 |
| comp., net. | classless inter-domain routing list | 无类域间路由表 |
| comp., net. | classless routing | 无类路由 |
| comp., net. | classless routing protocol | 无类路由协议 |