{
  "api": "tcp-ports",
  "title": "Well-Known Ports",
  "description": "Well-known TCP and UDP port numbers and the network services assigned to them.",
  "emoji": "🔌",
  "license": "GPL-2.0-or-later",
  "count": 62,
  "self": "https://gratisapi.com/api/tcp-ports/index",
  "endpoints": {
    "list": "https://gratisapi.com/api/tcp-ports/index",
    "item": "https://gratisapi.com/api/tcp-ports/{id}"
  },
  "fields": [
    "description",
    "id",
    "port",
    "protocol",
    "service"
  ],
  "results": [
    {
      "id": 20,
      "port": 20,
      "service": "ftp-data",
      "protocol": "TCP",
      "description": "File Transfer Protocol data transfer.",
      "url": "https://gratisapi.com/api/tcp-ports/20"
    },
    {
      "id": 21,
      "port": 21,
      "service": "ftp",
      "protocol": "TCP",
      "description": "File Transfer Protocol control connection.",
      "url": "https://gratisapi.com/api/tcp-ports/21"
    },
    {
      "id": 22,
      "port": 22,
      "service": "ssh",
      "protocol": "TCP",
      "description": "Secure Shell for encrypted remote login and file transfer.",
      "url": "https://gratisapi.com/api/tcp-ports/22"
    },
    {
      "id": 23,
      "port": 23,
      "service": "telnet",
      "protocol": "TCP",
      "description": "Telnet protocol for unencrypted remote login.",
      "url": "https://gratisapi.com/api/tcp-ports/23"
    },
    {
      "id": 25,
      "port": 25,
      "service": "smtp",
      "protocol": "TCP",
      "description": "Simple Mail Transfer Protocol for sending email.",
      "url": "https://gratisapi.com/api/tcp-ports/25"
    },
    {
      "id": 37,
      "port": 37,
      "service": "time",
      "protocol": "TCP/UDP",
      "description": "Time protocol.",
      "url": "https://gratisapi.com/api/tcp-ports/37"
    },
    {
      "id": 43,
      "port": 43,
      "service": "whois",
      "protocol": "TCP",
      "description": "WHOIS directory service for domain registration lookups.",
      "url": "https://gratisapi.com/api/tcp-ports/43"
    },
    {
      "id": 53,
      "port": 53,
      "service": "dns",
      "protocol": "TCP/UDP",
      "description": "Domain Name System for resolving hostnames to IP addresses.",
      "url": "https://gratisapi.com/api/tcp-ports/53"
    },
    {
      "id": 67,
      "port": 67,
      "service": "dhcp-server",
      "protocol": "UDP",
      "description": "Dynamic Host Configuration Protocol server.",
      "url": "https://gratisapi.com/api/tcp-ports/67"
    },
    {
      "id": 68,
      "port": 68,
      "service": "dhcp-client",
      "protocol": "UDP",
      "description": "Dynamic Host Configuration Protocol client.",
      "url": "https://gratisapi.com/api/tcp-ports/68"
    },
    {
      "id": 69,
      "port": 69,
      "service": "tftp",
      "protocol": "UDP",
      "description": "Trivial File Transfer Protocol.",
      "url": "https://gratisapi.com/api/tcp-ports/69"
    },
    {
      "id": 79,
      "port": 79,
      "service": "finger",
      "protocol": "TCP",
      "description": "Finger user information protocol.",
      "url": "https://gratisapi.com/api/tcp-ports/79"
    },
    {
      "id": 80,
      "port": 80,
      "service": "http",
      "protocol": "TCP",
      "description": "Hypertext Transfer Protocol for the World Wide Web.",
      "url": "https://gratisapi.com/api/tcp-ports/80"
    },
    {
      "id": 88,
      "port": 88,
      "service": "kerberos",
      "protocol": "TCP/UDP",
      "description": "Kerberos network authentication protocol.",
      "url": "https://gratisapi.com/api/tcp-ports/88"
    },
    {
      "id": 110,
      "port": 110,
      "service": "pop3",
      "protocol": "TCP",
      "description": "Post Office Protocol version 3 for retrieving email.",
      "url": "https://gratisapi.com/api/tcp-ports/110"
    },
    {
      "id": 111,
      "port": 111,
      "service": "rpcbind",
      "protocol": "TCP/UDP",
      "description": "ONC RPC portmapper service.",
      "url": "https://gratisapi.com/api/tcp-ports/111"
    },
    {
      "id": 119,
      "port": 119,
      "service": "nntp",
      "protocol": "TCP",
      "description": "Network News Transfer Protocol for Usenet.",
      "url": "https://gratisapi.com/api/tcp-ports/119"
    },
    {
      "id": 123,
      "port": 123,
      "service": "ntp",
      "protocol": "UDP",
      "description": "Network Time Protocol for clock synchronization.",
      "url": "https://gratisapi.com/api/tcp-ports/123"
    },
    {
      "id": 135,
      "port": 135,
      "service": "msrpc",
      "protocol": "TCP",
      "description": "Microsoft RPC endpoint mapper.",
      "url": "https://gratisapi.com/api/tcp-ports/135"
    },
    {
      "id": 137,
      "port": 137,
      "service": "netbios-ns",
      "protocol": "UDP",
      "description": "NetBIOS Name Service.",
      "url": "https://gratisapi.com/api/tcp-ports/137"
    },
    {
      "id": 138,
      "port": 138,
      "service": "netbios-dgm",
      "protocol": "UDP",
      "description": "NetBIOS Datagram Service.",
      "url": "https://gratisapi.com/api/tcp-ports/138"
    },
    {
      "id": 139,
      "port": 139,
      "service": "netbios-ssn",
      "protocol": "TCP",
      "description": "NetBIOS Session Service.",
      "url": "https://gratisapi.com/api/tcp-ports/139"
    },
    {
      "id": 143,
      "port": 143,
      "service": "imap",
      "protocol": "TCP",
      "description": "Internet Message Access Protocol for retrieving email.",
      "url": "https://gratisapi.com/api/tcp-ports/143"
    },
    {
      "id": 161,
      "port": 161,
      "service": "snmp",
      "protocol": "UDP",
      "description": "Simple Network Management Protocol.",
      "url": "https://gratisapi.com/api/tcp-ports/161"
    },
    {
      "id": 162,
      "port": 162,
      "service": "snmptrap",
      "protocol": "UDP",
      "description": "SNMP trap notifications.",
      "url": "https://gratisapi.com/api/tcp-ports/162"
    },
    {
      "id": 179,
      "port": 179,
      "service": "bgp",
      "protocol": "TCP",
      "description": "Border Gateway Protocol for internet routing.",
      "url": "https://gratisapi.com/api/tcp-ports/179"
    },
    {
      "id": 194,
      "port": 194,
      "service": "irc",
      "protocol": "TCP",
      "description": "Internet Relay Chat.",
      "url": "https://gratisapi.com/api/tcp-ports/194"
    },
    {
      "id": 389,
      "port": 389,
      "service": "ldap",
      "protocol": "TCP/UDP",
      "description": "Lightweight Directory Access Protocol.",
      "url": "https://gratisapi.com/api/tcp-ports/389"
    },
    {
      "id": 443,
      "port": 443,
      "service": "https",
      "protocol": "TCP",
      "description": "HTTP over TLS/SSL for secure web traffic.",
      "url": "https://gratisapi.com/api/tcp-ports/443"
    },
    {
      "id": 445,
      "port": 445,
      "service": "microsoft-ds",
      "protocol": "TCP",
      "description": "Microsoft SMB file sharing over TCP.",
      "url": "https://gratisapi.com/api/tcp-ports/445"
    },
    {
      "id": 465,
      "port": 465,
      "service": "smtps",
      "protocol": "TCP",
      "description": "SMTP over TLS for secure email submission.",
      "url": "https://gratisapi.com/api/tcp-ports/465"
    },
    {
      "id": 500,
      "port": 500,
      "service": "isakmp",
      "protocol": "UDP",
      "description": "Internet Security Association and Key Management Protocol for IPsec.",
      "url": "https://gratisapi.com/api/tcp-ports/500"
    },
    {
      "id": 514,
      "port": 514,
      "service": "syslog",
      "protocol": "UDP",
      "description": "System logging protocol.",
      "url": "https://gratisapi.com/api/tcp-ports/514"
    },
    {
      "id": 515,
      "port": 515,
      "service": "lpd",
      "protocol": "TCP",
      "description": "Line Printer Daemon protocol.",
      "url": "https://gratisapi.com/api/tcp-ports/515"
    },
    {
      "id": 520,
      "port": 520,
      "service": "rip",
      "protocol": "UDP",
      "description": "Routing Information Protocol.",
      "url": "https://gratisapi.com/api/tcp-ports/520"
    },
    {
      "id": 587,
      "port": 587,
      "service": "submission",
      "protocol": "TCP",
      "description": "SMTP mail submission with STARTTLS.",
      "url": "https://gratisapi.com/api/tcp-ports/587"
    },
    {
      "id": 631,
      "port": 631,
      "service": "ipp",
      "protocol": "TCP",
      "description": "Internet Printing Protocol.",
      "url": "https://gratisapi.com/api/tcp-ports/631"
    },
    {
      "id": 636,
      "port": 636,
      "service": "ldaps",
      "protocol": "TCP",
      "description": "LDAP over TLS/SSL.",
      "url": "https://gratisapi.com/api/tcp-ports/636"
    },
    {
      "id": 873,
      "port": 873,
      "service": "rsync",
      "protocol": "TCP",
      "description": "Rsync file synchronization protocol.",
      "url": "https://gratisapi.com/api/tcp-ports/873"
    },
    {
      "id": 989,
      "port": 989,
      "service": "ftps-data",
      "protocol": "TCP",
      "description": "FTP over TLS/SSL data transfer.",
      "url": "https://gratisapi.com/api/tcp-ports/989"
    },
    {
      "id": 990,
      "port": 990,
      "service": "ftps",
      "protocol": "TCP",
      "description": "FTP over TLS/SSL control connection.",
      "url": "https://gratisapi.com/api/tcp-ports/990"
    },
    {
      "id": 993,
      "port": 993,
      "service": "imaps",
      "protocol": "TCP",
      "description": "IMAP over TLS/SSL.",
      "url": "https://gratisapi.com/api/tcp-ports/993"
    },
    {
      "id": 995,
      "port": 995,
      "service": "pop3s",
      "protocol": "TCP",
      "description": "POP3 over TLS/SSL.",
      "url": "https://gratisapi.com/api/tcp-ports/995"
    },
    {
      "id": 1080,
      "port": 1080,
      "service": "socks",
      "protocol": "TCP",
      "description": "SOCKS proxy protocol.",
      "url": "https://gratisapi.com/api/tcp-ports/1080"
    },
    {
      "id": 1194,
      "port": 1194,
      "service": "openvpn",
      "protocol": "TCP/UDP",
      "description": "OpenVPN virtual private network.",
      "url": "https://gratisapi.com/api/tcp-ports/1194"
    },
    {
      "id": 1433,
      "port": 1433,
      "service": "ms-sql-s",
      "protocol": "TCP",
      "description": "Microsoft SQL Server database.",
      "url": "https://gratisapi.com/api/tcp-ports/1433"
    },
    {
      "id": 1521,
      "port": 1521,
      "service": "oracle",
      "protocol": "TCP",
      "description": "Oracle database listener.",
      "url": "https://gratisapi.com/api/tcp-ports/1521"
    },
    {
      "id": 1723,
      "port": 1723,
      "service": "pptp",
      "protocol": "TCP",
      "description": "Point-to-Point Tunneling Protocol for VPNs.",
      "url": "https://gratisapi.com/api/tcp-ports/1723"
    },
    {
      "id": 2049,
      "port": 2049,
      "service": "nfs",
      "protocol": "TCP/UDP",
      "description": "Network File System.",
      "url": "https://gratisapi.com/api/tcp-ports/2049"
    },
    {
      "id": 3306,
      "port": 3306,
      "service": "mysql",
      "protocol": "TCP",
      "description": "MySQL database server.",
      "url": "https://gratisapi.com/api/tcp-ports/3306"
    },
    {
      "id": 3389,
      "port": 3389,
      "service": "rdp",
      "protocol": "TCP",
      "description": "Microsoft Remote Desktop Protocol.",
      "url": "https://gratisapi.com/api/tcp-ports/3389"
    },
    {
      "id": 5060,
      "port": 5060,
      "service": "sip",
      "protocol": "TCP/UDP",
      "description": "Session Initiation Protocol for VoIP signaling.",
      "url": "https://gratisapi.com/api/tcp-ports/5060"
    },
    {
      "id": 5432,
      "port": 5432,
      "service": "postgresql",
      "protocol": "TCP",
      "description": "PostgreSQL database server.",
      "url": "https://gratisapi.com/api/tcp-ports/5432"
    },
    {
      "id": 5672,
      "port": 5672,
      "service": "amqp",
      "protocol": "TCP",
      "description": "Advanced Message Queuing Protocol.",
      "url": "https://gratisapi.com/api/tcp-ports/5672"
    },
    {
      "id": 5900,
      "port": 5900,
      "service": "vnc",
      "protocol": "TCP",
      "description": "Virtual Network Computing remote desktop.",
      "url": "https://gratisapi.com/api/tcp-ports/5900"
    },
    {
      "id": 6379,
      "port": 6379,
      "service": "redis",
      "protocol": "TCP",
      "description": "Redis in-memory data store.",
      "url": "https://gratisapi.com/api/tcp-ports/6379"
    },
    {
      "id": 6667,
      "port": 6667,
      "service": "ircd",
      "protocol": "TCP",
      "description": "IRC daemon for chat servers.",
      "url": "https://gratisapi.com/api/tcp-ports/6667"
    },
    {
      "id": 8080,
      "port": 8080,
      "service": "http-alt",
      "protocol": "TCP",
      "description": "Alternative HTTP port, often for proxies and web servers.",
      "url": "https://gratisapi.com/api/tcp-ports/8080"
    },
    {
      "id": 8443,
      "port": 8443,
      "service": "https-alt",
      "protocol": "TCP",
      "description": "Alternative HTTPS port.",
      "url": "https://gratisapi.com/api/tcp-ports/8443"
    },
    {
      "id": 9200,
      "port": 9200,
      "service": "elasticsearch",
      "protocol": "TCP",
      "description": "Elasticsearch REST API.",
      "url": "https://gratisapi.com/api/tcp-ports/9200"
    },
    {
      "id": 11211,
      "port": 11211,
      "service": "memcached",
      "protocol": "TCP/UDP",
      "description": "Memcached distributed cache.",
      "url": "https://gratisapi.com/api/tcp-ports/11211"
    },
    {
      "id": 27017,
      "port": 27017,
      "service": "mongodb",
      "protocol": "TCP",
      "description": "MongoDB database server.",
      "url": "https://gratisapi.com/api/tcp-ports/27017"
    }
  ]
}