About TCP Port 4200
Port 4200 has no formal IANA registration. Ports in this numerical range can be assigned by IANA but this specific port has no current registration. It does not currently appear in the IDS rulesets or malware activity indicators in our data sources. Unregistered ports are still commonly repurposed by local software, games, and occasionally malware, so verify what is listening before allowing traffic.
Browse other ports: ports 4000 to 4999, or the full port numbers list.