Detect Mobile Phone Carrier Guatemala

findCarrier.js

function findCarrier(MSISDN){
         num = MSISDN * 1;
         if(num < 30000000 || num >= 60000000)
             return {"carrier":null,"error":true};
         if(
             ((30000000<= num) && (num <= 33599999)) ||
             ((40000000<= num) && (num <= 40999999)) ||
             ((44760000<= num) && (num <= 46999999)) ||
             ((47730000<= num) && (num <= 48199999)) ||
             ((48220000<= num) && (num <= 50099999)) ||
             ((50300000<= num) && (num <= 50699999)) ||
             ((51500000<= num) && (num <= 52099999)) ||
             ((53000000<= num) && (num <= 53099999)) ||
             ((53140000<= num) && (num <= 53899999)) ||
             ((55200000<= num) && (num <= 55299999)) ||
             ((55500000<= num) && (num <= 55539999)) ||
             ((55800000<= num) && (num <= 55819999)) ||
             ((57000000<= num) && (num <= 57099999)) ||
             ((57190000<= num) && (num <= 57899999)) ||
             ((58000000<= num) && (num <= 58099999)) ||
             ((58190000<= num) && (num <= 58199999)) ||
             ((58800000<= num) && (num <= 59099999)) ||
             ((59180000<= num) && (num <= 59199999)) ||
             ((59900000<= num) && (num <= 59999999)) 
         )
             return {"carrier":"COMCEL"};
         else if(
         	 ((34000000<= num) && (num <=34699999)) ||
             ((43000000<= num) && (num <=44759999)) ||
             ((50200000<= num) && (num <=50299999)) ||
             ((50700000<= num) && (num <=51099999)) ||
             ((51400000<= num) && (num <=51499999)) ||
             ((52100000<= num) && (num <=52999999)) ||
             ((53120000<= num) && (num <=53139999)) ||
             ((53900000<= num) && (num <=54099999)) ||
             ((55000000<= num) && (num <=55099999)) ||
             ((55180000<= num) && (num <=55199999)) ||
             ((55400000<= num) && (num <=55429999)) ||
             ((55450000<= num) && (num <=55499999)) ||
             ((56000000<= num) && (num <=56099999)) ||
             ((56400000<= num) && (num <=56899999)) ||
             ((57900000<= num) && (num <=57999999)) ||
             ((59150000<= num) && (num <=59179999)) 
         )
             return {"carrier":"TELEFONICA"};
         else if(
             ((41000000<= num) && (num <=42999999)) ||
             ((47000000<= num) && (num <=47729999)) ||
             ((50100000<= num) && (num <=50199999)) ||
             ((51100000<= num) && (num <=51399999)) ||
             ((53100000<= num) && (num <=53119999)) ||
             ((54100000<= num) && (num <=54999999)) ||
             ((55100000<= num) && (num <=55179999)) ||
             ((55300000<= num) && (num <=55399999)) ||
             ((55430000<= num) && (num <=55449999)) ||
             ((55540000<= num) && (num <=55799999)) ||
             ((55820000<= num) && (num <=55999999)) ||
             ((56100000<= num) && (num <=56399999)) ||
             ((56900000<= num) && (num <=56999999)) ||
             ((57100000<= num) && (num <=57189999)) ||
             ((58100000<= num) && (num <=58189999)) ||
             ((58200000<= num) && (num <=58799999)) ||
             ((59100000<= num) && (num <=59149999)) ||
             ((59200000<= num) && (num <=59899999))
         )
             return {"carrier":"CLARO"};
         else
             return {"carrier":null,"error":true};
}

module.exports = findCarrier;