Port 7545 is commonly used for communication between a client and a Ethereum blockchain node using the JSON-RPC protocol. It is used to interact with smart contracts and to execute transactions on the Ethereum blockchain.
Ports those registered with IANA are shown as official ports. The same port number may be unofficialy used by various services or applications. The official usage are listed separately below its usage may change from time to time.
Official
Port |
Protocol (TCP/UDP) |
Title |
Description |
Port Type |
Port 7545 |
tcp |
nta-us |
FlowAnalyzer UtilityServer |
REGISTERED PORT |
Port 7545 |
udp |
nta-us |
FlowAnalyzer UtilityServer |
REGISTERED PORT |
UnOfficial
Unofficialy or sometimes with conflict, the same port may be used by different applications.
Port | Protocol (TCP/UDP) | Description |