{
    "metadata": {
        "generated_on": "February 12, 2014",
        "source": "http://www.iana.org/assignments/protocol-numbers/protocol-numbers.xhtml"
    },
    "protocols": {
        "-1": "ALL",
        "0": "HOPOPT",
        "1": "ICMP",
        "2": "IGMP",
        "3": "GGP",
        "4": "IPv4",
        "5": "ST",
        "6": "TCP",
        "7": "CBT",
        "8": "EGP",
        "9": "IGP",
        "10": "BBN-RCC-MON",
        "11": "NVP-II",
        "12": "PUP",
        "13": "ARGUS",
        "14": "EMCON",
        "15": "XNET",
        "16": "CHAOS",
        "17": "UDP",
        "18": "MUX",
        "19": "DCN-MEAS",
        "20": "HMP",
        "21": "PRM",
        "22": "XNS-IDP",
        "23": "TRUNK-1",
        "24": "TRUNK-2",
        "25": "LEAF-1",
        "26": "LEAF-2",
        "27": "RDP",
        "28": "IRTP",
        "29": "ISO-TP4",
        "30": "NETBLT",
        "31": "MFE-NSP",
        "32": "MERIT-INP",
        "33": "DCCP",
        "34": "3PC",
        "35": "IDPR",
        "36": "XTP",
        "37": "DDP",
        "38": "IDPR-CMTP",
        "39": "TP++",
        "40": "IL",
        "41": "IPv6",
        "42": "SDRP",
        "43": "IPv6-Route",
        "44": "IPv6-Frag",
        "45": "IDRP",
        "46": "RSVP",
        "47": "GRE",
        "48": "DSR",
        "49": "BNA",
        "50": "ESP",
        "51": "AH",
        "52": "I-NLSP",
        "53": "SWIPE",
        "54": "NARP",
        "55": "MOBILE",
        "56": "TLSP",
        "57": "SKIP",
        "58": "IPv6-ICMP",
        "59": "IPv6-NoNxt",
        "60": "IPv6-Opts",
        "62": "CFTP",
        "64": "SAT-EXPAK",
        "65": "KRYPTOLAN",
        "66": "RVD",
        "67": "IPPC",
        "69": "SAT-MON",
        "70": "VISA",
        "71": "IPCV",
        "72": "CPNX",
        "73": "CPHB",
        "74": "WSN",
        "75": "PVP",
        "76": "BR-SAT-MON",
        "77": "SUN-ND",
        "78": "WB-MON",
        "79": "WB-EXPAK",
        "80": "ISO-IP",
        "81": "VMTP",
        "82": "SECURE-VMTP",
        "83": "VINES",
        "84": "TTP",
        "84": "IPTM",
        "85": "NSFNET-IGP",
        "86": "DGP",
        "87": "TCF",
        "88": "EIGRP",
        "89": "OSPFIGP",
        "90": "Sprite-RPC",
        "91": "LARP",
        "92": "MTP",
        "93": "AX.25",
        "94": "IPIP",
        "95": "MICP",
        "96": "SCC-SP",
        "97": "ETHERIP",
        "98": "ENCAP",
        "100": "GMTP",
        "101": "IFMP",
        "102": "PNNI",
        "103": "PIM",
        "104": "ARIS",
        "105": "SCPS",
        "106": "QNX",
        "107": "A/N",
        "108": "IPComp",
        "109": "SNP",
        "110": "Compaq-Peer",
        "111": "IPX-in-IP",
        "112": "VRRP",
        "113": "PGM",
        "115": "L2TP",
        "116": "DDX",
        "117": "IATP",
        "118": "STP",
        "119": "SRP",
        "120": "UTI",
        "121": "SMP",
        "122": "SM",
        "123": "PTP",
        "124": "ISIS over IPv4",
        "125": "FIRE",
        "126": "CRTP",
        "127": "CRUDP",
        "128": "SSCOPMCE",
        "129": "IPLT",
        "130": "SPS",
        "131": "PIPE",
        "132": "SCTP",
        "133": "FC",
        "134": "RSVP-E2E-IGNORE",
        "135": "Mobility Header",
        "136": "UDPLite",
        "137": "MPLS-in-IP",
        "138": "manet",
        "139": "HIP",
        "140": "Shim6",
        "141": "WESP",
        "142": "ROHC"
    }
}