Area Code +371-645-(10000...10999) located in Balvu, Balvu Apriņķis (BL), more detail is as below. Place International Dialing Code : 371 International Prefix : 00 National Destination Code : 645 Subscriber Number From : 10000 Subscriber Number To : 10999 National Destination Code Length : 3 Uses National Destination Code : No National Significant Number Length : 8 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Latvenergo Click here to buy Latvia Area Code Database Other Information Language Code : lv (Latvian) Country Number : 428 (Latvia) Country Code : LV (Latvia) Region Code : BL Region Name : Balvu Apriņķis City : Balvu Timezone : Europe/Riga Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 57.1300 Longitude : 27.2600 ‹ previous : +371-645-(09000...09999) next › : +371-645-(11000...11999) Dialling Instructions For trunk calls: - 645 10000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 371 645 10000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 10000 ~ 10999 (Count: 1,000) Example: +371-645-10000 / 00371-645-10000 (645-10000 / -645-10000) +371-645-10001 / 00371-645-10001 (645-10001 / -645-10001) +371-645-10002 / 00371-645-10002 (645-10002 / -645-10002) +371-645-10003 / 00371-645-10003 (645-10003 / -645-10003) +371-645-10004 / 00371-645-10004 (645-10004 / -645-10004) ...+371-645-xxxxx / 00371-645-xxxxx (645-xxxxx / -645-xxxxx) ...+371-645-10995 / 00371-645-10995 (645-10995 / -645-10995) +371-645-10996 / 00371-645-10996 (645-10996 / -645-10996) +371-645-10997 / 00371-645-10997 (645-10997 / -645-10997) +371-645-10998 / 00371-645-10998 (645-10998 / -645-10998) +371-645-10999 / 00371-645-10999 (645-10999 / -645-10999)