Area Code +1-206-(9990000...9999999) located in Seattle, Washington (WA), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 206 Subscriber Number From : 9990000 Subscriber Number To : 9999999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : VERIZON WIRELESS-WA Click here to buy United States Area Code Database Other Information Language Code : en (English) Country Number : 840 (United States) Country Code : US (United States) Region Code : WA Region Name : Washington City : Seattle Timezone : America/Los_Angeles Coordinated Universal Time : -08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 47.6100 Longitude : -122.3300 ‹ previous : +1-206-(9980000...9989999) next › : +1-207-(2000000...2000999) Dialling Instructions For trunk calls: 0 206 9990000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 206 9990000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 9990000 ~ 9999999 (Count: 10,000) Example: +1-206-9990000 / 0111-206-9990000 (1206-9990000 / 1-206-9990000) +1-206-9990001 / 0111-206-9990001 (1206-9990001 / 1-206-9990001) +1-206-9990002 / 0111-206-9990002 (1206-9990002 / 1-206-9990002) +1-206-9990003 / 0111-206-9990003 (1206-9990003 / 1-206-9990003) +1-206-9990004 / 0111-206-9990004 (1206-9990004 / 1-206-9990004) ...+1-206-xxxxxxx / 0111-206-xxxxxxx (1206-xxxxxxx / 1-206-xxxxxxx) ...+1-206-9999995 / 0111-206-9999995 (1206-9999995 / 1-206-9999995) +1-206-9999996 / 0111-206-9999996 (1206-9999996 / 1-206-9999996) +1-206-9999997 / 0111-206-9999997 (1206-9999997 / 1-206-9999997) +1-206-9999998 / 0111-206-9999998 (1206-9999998 / 1-206-9999998) +1-206-9999999 / 0111-206-9999999 (1206-9999999 / 1-206-9999999)