{
  "BY": {
    "region": "BY",
    "callingCode": "375",
    "nationalNumberPattern": "^(?:(?:1(?:5(?:1[1-5]|[24]\\d|6[2-4]|9[1-7])|6(?:[235]\\d|4[1-7])|7\\d\\d)|2(?:1(?:[246]\\d|3[0-35-9]|5[1-9])|2(?:[235]\\d|4[0-8])|3(?:[26]\\d|3[02-79]|4[024-7]|5[03-7])))\\d{5})$",
    "possibleLengths": [
      9
    ],
    "types": {
      "MOBILE": {
        "nationalNumberPattern": "^(?:(?:2(?:5[5-79]|9[1-9])|(?:33|44)\\d)\\d{6})$",
        "possibleLengths": [
          9
        ]
      },
      "FIXED": {
        "nationalNumberPattern": "^(?:(?:1(?:5(?:1[1-5]|[24]\\d|6[2-4]|9[1-7])|6(?:[235]\\d|4[1-7])|7\\d\\d)|2(?:1(?:[246]\\d|3[0-35-9]|5[1-9])|2(?:[235]\\d|4[0-8])|3(?:[26]\\d|3[02-79]|4[024-7]|5[03-7])))\\d{5})$",
        "possibleLengths": [
          9
        ]
      },
      "TOLL_FREE": {
        "nationalNumberPattern": "^(?:800\\d{3,7}|8(?:0[13]|20\\d)\\d{7})$",
        "possibleLengths": [
          6,
          7,
          8,
          9,
          10,
          11
        ]
      },
      "PREMIUM_RATE": {
        "nationalNumberPattern": "^(?:(?:810|902)\\d{7})$",
        "possibleLengths": [
          10
        ]
      },
      "VOIP": {
        "nationalNumberPattern": "^(?:249\\d{6})$",
        "possibleLengths": [
          9
        ]
      }
    },
    "nationalPrefix": "8",
    "formats": [
      {
        "pattern": "(\\d{3})(\\d{3})",
        "format": "$1 $2",
        "nationalPrefixFormattingRule": "$NP $FG",
        "leadingDigits": [
          "800"
        ]
      },
      {
        "pattern": "(\\d{3})(\\d{2})(\\d{2,4})",
        "format": "$1 $2 $3",
        "nationalPrefixFormattingRule": "$NP $FG",
        "leadingDigits": [
          "800"
        ]
      },
      {
        "pattern": "(\\d{4})(\\d{2})(\\d{3})",
        "format": "$1 $2-$3",
        "nationalPrefixFormattingRule": "$NP 0$FG",
        "leadingDigits": [
          "1(?:5[169]|6[3-5]|7[179])|2(?:1[35]|2[34]|3[3-5])",
          "1(?:5[169]|6(?:3[1-3]|4|5[125])|7(?:1[3-9]|7[0-24-6]|9[2-7]))|2(?:1[35]|2[34]|3[3-5])"
        ]
      },
      {
        "pattern": "(\\d{3})(\\d{2})(\\d{2})(\\d{2})",
        "format": "$1 $2-$3-$4",
        "nationalPrefixFormattingRule": "$NP 0$FG",
        "leadingDigits": [
          "1(?:[56]|7[467])|2[1-3]"
        ]
      },
      {
        "pattern": "(\\d{2})(\\d{3})(\\d{2})(\\d{2})",
        "format": "$1 $2-$3-$4",
        "nationalPrefixFormattingRule": "$NP 0$FG",
        "leadingDigits": [
          "[1-4]"
        ]
      },
      {
        "pattern": "(\\d{3})(\\d{3,4})(\\d{4})",
        "format": "$1 $2 $3",
        "nationalPrefixFormattingRule": "$NP $FG",
        "leadingDigits": [
          "[89]"
        ]
      }
    ]
  }
}