Area Code +371-21-(310000...319999) located in Mobile Telephony, more detail is as below. Place International Dialing Code : 371 International Prefix : 00 National Destination Code : 21 Subscriber Number From : 310000 Subscriber Number To : 319999 National Destination Code Length : 2 Uses National Destination Code : No National Significant Number Length : 8 Number Type : M (Mobile, Cellular) Carrier Name : XOmobile Click here to buy Latvia Area Code Database Other Information Language Code : lv (Latvian) Country Number : 428 (Latvia) Country Code : LV (Latvia) City : Mobile Telephony Timezone : Europe/Riga Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 56.9500 Longitude : 24.1100 ‹ previous : +371-21-(300000...309999) next › : +371-21-(320000...329999) Dialling Instructions For trunk calls: - 21 310000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 371 21 310000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 310000 ~ 319999 (Count: 10,000) Example: +371-21-310000 / 00371-21-310000 (21-310000 / -21-310000) +371-21-310001 / 00371-21-310001 (21-310001 / -21-310001) +371-21-310002 / 00371-21-310002 (21-310002 / -21-310002) +371-21-310003 / 00371-21-310003 (21-310003 / -21-310003) +371-21-310004 / 00371-21-310004 (21-310004 / -21-310004) ...+371-21-xxxxxx / 00371-21-xxxxxx (21-xxxxxx / -21-xxxxxx) ...+371-21-319995 / 00371-21-319995 (21-319995 / -21-319995) +371-21-319996 / 00371-21-319996 (21-319996 / -21-319996) +371-21-319997 / 00371-21-319997 (21-319997 / -21-319997) +371-21-319998 / 00371-21-319998 (21-319998 / -21-319998) +371-21-319999 / 00371-21-319999 (21-319999 / -21-319999)