Area Code +371-21-(550000...559999) located in Mobile Telephony, more detail is as below. Place International Dialing Code : 371 International Prefix : 00 National Destination Code : 21 Subscriber Number From : 550000 Subscriber Number To : 559999 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-(540000...549999) next › : +371-21-(560000...569999) Dialling Instructions For trunk calls: - 21 550000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 371 21 550000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 550000 ~ 559999 (Count: 10,000) Example: +371-21-550000 / 00371-21-550000 (21-550000 / -21-550000) +371-21-550001 / 00371-21-550001 (21-550001 / -21-550001) +371-21-550002 / 00371-21-550002 (21-550002 / -21-550002) +371-21-550003 / 00371-21-550003 (21-550003 / -21-550003) +371-21-550004 / 00371-21-550004 (21-550004 / -21-550004) ...+371-21-xxxxxx / 00371-21-xxxxxx (21-xxxxxx / -21-xxxxxx) ...+371-21-559995 / 00371-21-559995 (21-559995 / -21-559995) +371-21-559996 / 00371-21-559996 (21-559996 / -21-559996) +371-21-559997 / 00371-21-559997 (21-559997 / -21-559997) +371-21-559998 / 00371-21-559998 (21-559998 / -21-559998) +371-21-559999 / 00371-21-559999 (21-559999 / -21-559999)