Area Code +381-721-(10110...10119) located in Machine to Machine Communications, more detail is as below. Place International Dialing Code : 381 International Prefix : 00 National Prefix : 0 National Destination Code : 721 Subscriber Number From : 10110 Subscriber Number To : 10119 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 8 Number Type : S (Special) Carrier Name : TELEKOM SRBIJA Click here to buy Serbia Area Code Database Other Information Language Code : sr (Serbian) Country Number : 688 (Serbia) Country Code : RS (Serbia) City : Machine to Machine Communications Timezone : Europe/Belgrade Coordinated Universal Time : +01:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 44.8000 Longitude : 20.4700 ‹ previous : +381-721-(10100...10109) next › : +381-721-(10120...10129) Dialling Instructions For trunk calls: 0 721 10110 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 381 721 10110 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 10110 ~ 10119 (Count: 10) Example: +381-721-10110 / 00381-721-10110 (0721-10110 / 0-721-10110) +381-721-10111 / 00381-721-10111 (0721-10111 / 0-721-10111) +381-721-10112 / 00381-721-10112 (0721-10112 / 0-721-10112) +381-721-10113 / 00381-721-10113 (0721-10113 / 0-721-10113) +381-721-10114 / 00381-721-10114 (0721-10114 / 0-721-10114) ...+381-721-xxxxx / 00381-721-xxxxx (0721-xxxxx / 0-721-xxxxx) ...+381-721-10115 / 00381-721-10115 (0721-10115 / 0-721-10115) +381-721-10116 / 00381-721-10116 (0721-10116 / 0-721-10116) +381-721-10117 / 00381-721-10117 (0721-10117 / 0-721-10117) +381-721-10118 / 00381-721-10118 (0721-10118 / 0-721-10118) +381-721-10119 / 00381-721-10119 (0721-10119 / 0-721-10119)