IANA assigns port 7070 to arcp: ARCP.
sudo ss -tlnp 'sport = :7070'sudo ss -ulnp 'sport = :7070'sudo lsof -nP -i :7070sudo netstat -tlnp | grep ':7070 'netstat -ano | findstr :7070Get-NetTCPConnection -LocalPort 7070 -State Listen | Select LocalAddress,OwningProcessnc -vz -w 5 HOST 7070Test-NetConnection HOST -Port 7070nc -vzu -w 5 HOST 7070sudo ufw deny 7070/tcpsudo iptables -A INPUT -p tcp --dport 7070 -j DROPsudo nft add rule inet filter input tcp dport 7070 dropNew-NetFirewallRule -DisplayName 'Block TCP 7070' -Direction Inbound -Protocol TCP -LocalPort 7070 -Action Blocksudo ufw deny 7070/udpsudo iptables -A INPUT -p udp --dport 7070 -j DROPsudo nft add rule inet filter input udp dport 7070 dropNew-NetFirewallRule -DisplayName 'Block UDP 7070' -Direction Inbound -Protocol UDP -LocalPort 7070 -Action BlockAll port numbers · Open port checker
Assignment data: IANA port number registry (public domain), retrieved 2026-11-10.