Area Code +371-631-(37400...37499) located in Tukuma, Tukuma Apriņķis (TU), more detail is as below. Place International Dialing Code : 371 International Prefix : 00 National Destination Code : 631 Subscriber Number From : 37400 Subscriber Number To : 37499 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 : Telia Latvija Click here to buy Latvia Area Code Database Other Information Language Code : lv (Latvian) Country Number : 428 (Latvia) Country Code : LV (Latvia) Region Code : TU Region Name : Tukuma Apriņķis City : Tukuma Timezone : Europe/Riga Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 56.9700 Longitude : 23.1500 ‹ previous : +371-631-(37300...37399) next › : +371-631-(37500...37599) Dialling Instructions For trunk calls: - 631 37400 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 371 631 37400 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 37400 ~ 37499 (Count: 100) Example: +371-631-37400 / 00371-631-37400 (631-37400 / -631-37400) +371-631-37401 / 00371-631-37401 (631-37401 / -631-37401) +371-631-37402 / 00371-631-37402 (631-37402 / -631-37402) +371-631-37403 / 00371-631-37403 (631-37403 / -631-37403) +371-631-37404 / 00371-631-37404 (631-37404 / -631-37404) ...+371-631-xxxxx / 00371-631-xxxxx (631-xxxxx / -631-xxxxx) ...+371-631-37495 / 00371-631-37495 (631-37495 / -631-37495) +371-631-37496 / 00371-631-37496 (631-37496 / -631-37496) +371-631-37497 / 00371-631-37497 (631-37497 / -631-37497) +371-631-37498 / 00371-631-37498 (631-37498 / -631-37498) +371-631-37499 / 00371-631-37499 (631-37499 / -631-37499)