Area Code +371-631-(37900...37999) 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 : 37900 Subscriber Number To : 37999 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-(37800...37899) next › : +371-631-(38800...38899) Dialling Instructions For trunk calls: - 631 37900 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 371 631 37900 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 37900 ~ 37999 (Count: 100) Example: +371-631-37900 / 00371-631-37900 (631-37900 / -631-37900) +371-631-37901 / 00371-631-37901 (631-37901 / -631-37901) +371-631-37902 / 00371-631-37902 (631-37902 / -631-37902) +371-631-37903 / 00371-631-37903 (631-37903 / -631-37903) +371-631-37904 / 00371-631-37904 (631-37904 / -631-37904) ...+371-631-xxxxx / 00371-631-xxxxx (631-xxxxx / -631-xxxxx) ...+371-631-37995 / 00371-631-37995 (631-37995 / -631-37995) +371-631-37996 / 00371-631-37996 (631-37996 / -631-37996) +371-631-37997 / 00371-631-37997 (631-37997 / -631-37997) +371-631-37998 / 00371-631-37998 (631-37998 / -631-37998) +371-631-37999 / 00371-631-37999 (631-37999 / -631-37999)