Heads up! This post was written 14 years ago. Some information might be outdated or may have changed since then.
Парснат списък на градовете -> телефонния код в json вариант 
{"\u0410\u0439\u0442\u043e\u0441":"0558",
"\u0410\u043a\u0441\u0430\u043a\u043e\u0432\u043e":"052",
"\u0410\u043b\u0444\u0430\u0442\u0430\u0440":"08511",
"\u0410\u043d\u0442\u043e\u043d\u043e\u0432\u043e":"06071",
"\u0410\u043f\u0440\u0438\u043b\u0446\u0438":"06958",
"\u0410\u0440\u0434\u0438\u043d\u043e":"03651",
"\u0410\u0441\u0435\u043d\u043e\u0432\u0433\u0440\u0430\u0434":"0331",
"\u0410\u0445\u0435\u043b\u043e\u0439":"0596",
"\u0410\u0445\u0442\u043e\u043f\u043e\u043b":"0590",
"\u0411\u0430\u043b\u0447\u0438\u043a":"0579",
"\u0411\u0430\u043d\u043a\u044f":"02997",
"\u0411\u0430\u043d\u0441\u043a\u043e":"0749",
"\u0411\u0430\u043d\u044f":"03132",
"\u0411\u0430\u0442\u0430\u043a":"03553",
"\u0411\u0430\u0442\u0430\u043d\u043e\u0432\u0446\u0438":"07712",
"\u0411\u0435\u043b\u0435\u043d\u0435":"0658",
"\u0411\u0435\u043b\u0438\u0446\u0430":"07444",
"\u0411\u0435\u043b\u043e\u0432\u043e":"03581",
"\u0411\u0435\u043b\u043e\u0433\u0440\u0430\u0434\u0447\u0438\u043a":"0936",
"\u0411\u0435\u043b\u043e\u0441\u043b\u0430\u0432":"05112",
"\u0411\u0435\u0440\u043a\u043e\u0432\u0438\u0446\u0430":"0953",
"\u0411\u043b\u0430\u0433\u043e\u0435\u0432\u0433\u0440\u0430\u0434":"073",
"\u0411\u043e\u0431\u043e\u0432 \u0434\u043e\u043b":"0702",
"\u0411\u043e\u0431\u043e\u0448\u0435\u0432\u043e":"07046",
"\u0411\u043e\u0436\u0443\u0440\u0438\u0449\u0435":"02993",
"\u0411\u043e\u0439\u0447\u0438\u043d\u043e\u0432\u0446\u0438":"09513",
"\u0411\u043e\u043b\u044f\u0440\u043e\u0432\u043e":"04681",
"\u0411\u043e\u0440\u043e\u0432\u043e":"08140",
"\u0411\u043e\u0442\u0435\u0432\u0433\u0440\u0430\u0434":"0723",
"\u0411\u0440\u0430\u0446\u0438\u0433\u043e\u0432\u043e":"03552",
"\u0411\u0440\u0435\u0433\u043e\u0432\u043e":"09312",
"\u0411\u0440\u0435\u0437\u043d\u0438\u043a":"07751",
"\u0411\u0440\u0435\u0437\u043e\u0432\u043e":"03191",
"\u0411\u0440\u0443\u0441\u0430\u0440\u0446\u0438":"09783",
"\u0411\u0443\u0440\u0433\u0430\u0441":"056",
"\u0411\u0443\u0445\u043e\u0432\u043e":"02994",
"\u0411\u044a\u043b\u0433\u0430\u0440\u043e\u0432\u043e":"05915",
"\u0411\u044f\u043b\u0430 (\u041e\u0431\u043b\u0430\u0441\u0442 \u0412\u0430\u0440\u043d\u0430)":"05143",
"\u0411\u044f\u043b\u0430 (\u041e\u0431\u043b\u0430\u0441\u0442 \u0420\u0443\u0441\u0435)":"0817",
"\u0411\u044f\u043b\u0430 \u0421\u043b\u0430\u0442\u0438\u043d\u0430":"0915",
"\u0411\u044f\u043b\u0430 \u0447\u0435\u0440\u043a\u0432\u0430":"06134",
"\u0412\u0430\u0440\u043d\u0430":"052",
"\u0412\u0435\u043b\u0438\u043a\u0438 \u041f\u0440\u0435\u0441\u043b\u0430\u0432":"0538",
"\u0412\u0435\u043b\u0438\u043a\u043e \u0422\u044a\u0440\u043d\u043e\u0432\u043e":"062",
"\u0412\u0435\u043b\u0438\u043d\u0433\u0440\u0430\u0434":"0359",
"\u0412\u0435\u0442\u043e\u0432\u043e":"08161",
"\u0412\u0435\u0442\u0440\u0435\u043d":"03584",
"\u0412\u0438\u0434\u0438\u043d":"094",
"\u0412\u0440\u0430\u0446\u0430":"092",
"\u0412\u044a\u043b\u0447\u0435\u0434\u0440\u044a\u043c":"09744",
"\u0412\u044a\u043b\u0447\u0438 \u0434\u043e\u043b":"05131",
"\u0412\u044a\u0440\u0431\u0438\u0446\u0430":"05391",
"\u0412\u044a\u0440\u0448\u0435\u0446":"09527",
"\u0413\u0430\u0431\u0440\u043e\u0432\u043e":"066",
"\u0413\u0435\u043d\u0435\u0440\u0430\u043b \u0422\u043e\u0448\u0435\u0432\u043e":"05731",
"\u0413\u043b\u0430\u0432\u0438\u043d\u0438\u0446\u0430":"08636",
"\u0413\u043b\u043e\u0434\u0436\u0435\u0432\u043e":"08324",
"\u0413\u043e\u0434\u0435\u0447":"0729",
"\u0413\u043e\u0440\u043d\u0430 \u041e\u0440\u044f\u0445\u043e\u0432\u0438\u0446\u0430":"0618",
"\u0413\u043e\u0446\u0435 \u0414\u0435\u043b\u0447\u0435\u0432":"0751",
"\u0413\u0440\u0430\u043c\u0430\u0434\u0430":"09337",
"\u0413\u0443\u043b\u044f\u043d\u0446\u0438":"06561",
"\u0413\u0443\u0440\u043a\u043e\u0432\u043e":"04331",
"\u0413\u044a\u043b\u044a\u0431\u043e\u0432\u043e":"0418",
"\u0414\u0432\u0435 \u043c\u043e\u0433\u0438\u043b\u0438":"08141",
"\u0414\u0435\u0431\u0435\u043b\u0435\u0446":"06117",
"\u0414\u0435\u0432\u0438\u043d":"03041",
"\u0414\u0435\u0432\u043d\u044f":"0519",
"\u0414\u0436\u0435\u0431\u0435\u043b":"03632",
"\u0414\u0438\u043c\u0438\u0442\u0440\u043e\u0432\u0433\u0440\u0430\u0434":"0391",
"\u0414\u0438\u043c\u043e\u0432\u043e":"09341",
"\u0414\u043e\u0431\u0440\u0438\u043d\u0438\u0449\u0435":"07447",
"\u0414\u043e\u0431\u0440\u0438\u0447":"058",
"\u0414\u043e\u043b\u043d\u0438 \u0447\u0438\u0444\u043b\u0438\u043a":"05142",
"\u0414\u043e\u043b\u043d\u0430 \u0431\u0430\u043d\u044f":"07120",
"\u0414\u043e\u043b\u043d\u0430 \u041c\u0438\u0442\u0440\u043e\u043f\u043e\u043b\u0438\u044f":"06552",
"\u0414\u043e\u043b\u043d\u0430 \u041e\u0440\u044f\u0445\u043e\u0432\u0438\u0446\u0430":"06173",
"\u0414\u043e\u043b\u043d\u0438 \u0414\u044a\u0431\u043d\u0438\u043a":"06514",
"\u0414\u043e\u0441\u043f\u0430\u0442":"03045",
"\u0414\u0440\u0430\u0433\u043e\u043c\u0430\u043d":"07172",
"\u0414\u0440\u044f\u043d\u043e\u0432\u043e":"0676",
"\u0414\u0443\u043b\u043e\u0432\u043e":"0855",
"\u0414\u0443\u043d\u0430\u0432\u0446\u0438":"09314",
"\u0414\u0435\u0432\u043d\u044f":"0519",
"\u0414\u0443\u043f\u043d\u0438\u0446\u0430":"0701",
"\u0414\u044a\u043b\u0433\u043e\u043f\u043e\u043b":"05172",
"\u0415\u043b\u0435\u043d\u0430":"06151",
"\u0415\u043b\u0438\u043d \u041f\u0435\u043b\u0438\u043d":"0725",
"\u0415\u043b\u0445\u043e\u0432\u043e":"0478",
"\u0415\u0442\u0440\u043e\u043f\u043e\u043b\u0435":"0712",
"\u0417\u0430\u0432\u0435\u0442":"08342",
"\u0417\u0435\u043c\u0435\u043d":"07741",
"\u0417\u043b\u0430\u0442\u0430\u0440\u0438\u0446\u0430":"06197",
"\u0417\u043b\u0430\u0442\u0438\u0446\u0430":"0728",
"\u0417\u043b\u0430\u0442\u043e\u0433\u0440\u0430\u0434":"03071",
"\u0418\u0432\u0430\u0439\u043b\u043e\u0432\u0433\u0440\u0430\u0434":"03661",
"\u0418\u0433\u043d\u0430\u0442\u0438\u0435\u0432\u043e":"05119",
"\u0418\u0441\u043a\u044a\u0440":"06516",
"\u0418\u0441\u043f\u0435\u0440\u0438\u0445":"0835",
"\u0418\u0445\u0442\u0438\u043c\u0430\u043d":"0724",
"\u041a\u0430\u0431\u043b\u0435\u0448\u043a\u043e\u0432\u043e":"05933",
"\u041a\u0430\u0432\u0430\u0440\u043d\u0430":"0570",
"\u041a\u0430\u0437\u0430\u043d\u043b\u044a\u043a":"0431",
"\u041a\u0430\u043b\u043e\u0444\u0435\u0440":"03133",
"\u041a\u0430\u043c\u0435\u043d\u043e":"05515",
"\u041a\u0430\u043e\u043b\u0438\u043d\u043e\u0432\u043e":"05361",
"\u041a\u0430\u0440\u043b\u043e\u0432\u043e":"0335",
"\u041a\u0430\u0440\u043d\u043e\u0431\u0430\u0442":"0559",
"\u041a\u0430\u0441\u043f\u0438\u0447\u0430\u043d":"05327",
"\u041a\u0435\u0440\u043c\u0435\u043d":"04516",
"\u041a\u0438\u043b\u0438\u0444\u0430\u0440\u0435\u0432\u043e":"06114",
"\u041a\u0438\u0442\u0435\u043d":"0550",
"\u041a\u043b\u0438\u0441\u0443\u0440\u0430":"03137",
"\u041a\u043d\u0435\u0436\u0430":"09132",
"\u041a\u043e\u0437\u043b\u043e\u0434\u0443\u0439":"0973",
"\u041a\u043e\u0439\u043d\u0430\u0440\u0435":"06573",
"\u041a\u043e\u043f\u0440\u0438\u0432\u0449\u0438\u0446\u0430":"07184",
"\u041a\u043e\u0441\u0442\u0430\u043d\u0434\u043e\u0432\u043e":"03544",
"\u041a\u043e\u0441\u0442\u0435\u043d\u0435\u0446":"0720",
"\u041a\u043e\u0441\u0442\u0438\u043d\u0431\u0440\u043e\u0434":"0721",
"\u041a\u043e\u0442\u0435\u043b":"0453",
"\u041a\u043e\u0447\u0435\u0440\u0438\u043d\u043e\u0432\u043e":"07053",
"\u041a\u0440\u0435\u0441\u043d\u0430":"07433",
"\u041a\u0440\u0438\u0432\u043e\u0434\u043e\u043b":"09117",
"\u041a\u0440\u0438\u0447\u0438\u043c":"03145",
"\u041a\u0440\u0443\u043c\u043e\u0432\u0433\u0440\u0430\u0434":"0360",
"\u041a\u0443\u0431\u0440\u0430\u0442":"0838",
"\u041a\u0443\u043a\u043b\u0435\u043d":"03115",
"\u041a\u0443\u043b\u0430":"0938",
"\u041a\u044a\u0440\u0434\u0436\u0430\u043b\u0438":"0361",
"\u041a\u044e\u0441\u0442\u0435\u043d\u0434\u0438\u043b":"078",
"\u041b\u0435\u0432\u0441\u043a\u0438":"0650",
"\u041b\u0435\u0442\u043d\u0438\u0446\u0430":"06941",
"\u041b\u043e\u0432\u0435\u0447":"068",
"\u041b\u043e\u0437\u043d\u0438\u0446\u0430":"08362",
"\u041b\u043e\u043c":"0971",
"\u041b\u0443\u043a\u043e\u0432\u0438\u0442":"0697",
"\u041b\u044a\u043a\u0438":"03052",
"\u041b\u044e\u0431\u0438\u043c\u0435\u0446":"03751",
"\u041b\u044f\u0441\u043a\u043e\u0432\u0435\u0446":"06191",
"\u041c\u0430\u0434\u0430\u043d":"0308",
"\u041c\u0430\u0434\u0436\u0430\u0440\u043e\u0432\u043e":"03720",
"\u041c\u0430\u043b\u043a\u043e \u0422\u044a\u0440\u043d\u043e\u0432\u043e":"05952",
"\u041c\u0430\u0440\u0442\u0435\u043d":"08117",
"\u041c\u0435\u0437\u0434\u0440\u0430":"0910",
"\u041c\u0435\u043b

на PHP може да се използва примерно така: 
$str = 'GORNQT JSON STRING'; 
$ar = json_decode($str,true); 
echo '
'; 
print_r($ar); 
echo '
';

Списъкът е от Уикипедия - България

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