Area Code +371-21-(400000...409999) located in Mobile Telephony, more detail is as below. Place International Dialing Code : 371 International Prefix : 00 National Destination Code : 21 Subscriber Number From : 400000 Subscriber Number To : 409999 National Destination Code Length : 2 Uses National Destination Code : No National Significant Number Length : 8 Number Type : M (Mobile, Cellular) Carrier Name : Neutrino Telecom (iepr. Ployo Electronics) 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-(390000...399999) next › : +371-21-(410000...419999) Dialling Instructions For trunk calls: - 21 400000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 371 21 400000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 400000 ~ 409999 (Count: 10,000) Example: +371-21-400000 / 00371-21-400000 (21-400000 / -21-400000) +371-21-400001 / 00371-21-400001 (21-400001 / -21-400001) +371-21-400002 / 00371-21-400002 (21-400002 / -21-400002) +371-21-400003 / 00371-21-400003 (21-400003 / -21-400003) +371-21-400004 / 00371-21-400004 (21-400004 / -21-400004) ...+371-21-xxxxxx / 00371-21-xxxxxx (21-xxxxxx / -21-xxxxxx) ...+371-21-409995 / 00371-21-409995 (21-409995 / -21-409995) +371-21-409996 / 00371-21-409996 (21-409996 / -21-409996) +371-21-409997 / 00371-21-409997 (21-409997 / -21-409997) +371-21-409998 / 00371-21-409998 (21-409998 / -21-409998) +371-21-409999 / 00371-21-409999 (21-409999 / -21-409999)