Area Code +371-631-(18000...18999) 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 : 18000 Subscriber Number To : 18999 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 : SOTUS 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-(17000...17999) next › : +371-631-(19000...19153) Dialling Instructions For trunk calls: - 631 18000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 371 631 18000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 18000 ~ 18999 (Count: 1,000) Example: +371-631-18000 / 00371-631-18000 (631-18000 / -631-18000) +371-631-18001 / 00371-631-18001 (631-18001 / -631-18001) +371-631-18002 / 00371-631-18002 (631-18002 / -631-18002) +371-631-18003 / 00371-631-18003 (631-18003 / -631-18003) +371-631-18004 / 00371-631-18004 (631-18004 / -631-18004) ...+371-631-xxxxx / 00371-631-xxxxx (631-xxxxx / -631-xxxxx) ...+371-631-18995 / 00371-631-18995 (631-18995 / -631-18995) +371-631-18996 / 00371-631-18996 (631-18996 / -631-18996) +371-631-18997 / 00371-631-18997 (631-18997 / -631-18997) +371-631-18998 / 00371-631-18998 (631-18998 / -631-18998) +371-631-18999 / 00371-631-18999 (631-18999 / -631-18999)