Area Code +371-642-(16100...16199) located in Valmieras, Valmieras Apriņķis (VM), more detail is as below. Place International Dialing Code : 371 International Prefix : 00 National Destination Code : 642 Subscriber Number From : 16100 Subscriber Number To : 16199 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 : Rigatta Click here to buy Latvia Area Code Database Other Information Language Code : lv (Latvian) Country Number : 428 (Latvia) Country Code : LV (Latvia) Region Code : VM Region Name : Valmieras Apriņķis City : Valmieras Timezone : Europe/Riga Coordinated Universal Time : +02:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 8 Latitude : 57.5400 Longitude : 25.4300 ‹ previous : +371-642-(16000...16099) next › : +371-642-(16200...16299) Dialling Instructions For trunk calls: - 642 16100 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 371 642 16100 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 16100 ~ 16199 (Count: 100) Example: +371-642-16100 / 00371-642-16100 (642-16100 / -642-16100) +371-642-16101 / 00371-642-16101 (642-16101 / -642-16101) +371-642-16102 / 00371-642-16102 (642-16102 / -642-16102) +371-642-16103 / 00371-642-16103 (642-16103 / -642-16103) +371-642-16104 / 00371-642-16104 (642-16104 / -642-16104) ...+371-642-xxxxx / 00371-642-xxxxx (642-xxxxx / -642-xxxxx) ...+371-642-16195 / 00371-642-16195 (642-16195 / -642-16195) +371-642-16196 / 00371-642-16196 (642-16196 / -642-16196) +371-642-16197 / 00371-642-16197 (642-16197 / -642-16197) +371-642-16198 / 00371-642-16198 (642-16198 / -642-16198) +371-642-16199 / 00371-642-16199 (642-16199 / -642-16199)