Area Code +354-421-(0000...9999) located in Fixed Telephone, more detail is as below. Place International Dialing Code : 354 International Prefix : 00 National Destination Code : 421 Subscriber Number From : 0000 Subscriber Number To : 9999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 7 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : Síminn Click here to buy Iceland Area Code Database Other Information Language Code : is (Icelandic) Country Number : 352 (Iceland) Country Code : IS (Iceland) City : Fixed Telephone Timezone : Atlantic/Reykjavik Coordinated Universal Time : +00:00 Daylight Saving Time : M National Significant Number Minimum Length : 7 Latitude : 64.1400 Longitude : -21.9000 ‹ previous : +354-420-(0000...9999) next › : +354-422-(0000...9999) Dialling Instructions For trunk calls: - 421 0000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 354 421 0000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 0000 ~ 9999 (Count: 10,000) Example: +354-421-0000 / 00354-421-0000 (421-0000 / -421-0000) +354-421-0001 / 00354-421-0001 (421-0001 / -421-0001) +354-421-0002 / 00354-421-0002 (421-0002 / -421-0002) +354-421-0003 / 00354-421-0003 (421-0003 / -421-0003) +354-421-0004 / 00354-421-0004 (421-0004 / -421-0004) ...+354-421-xxxx / 00354-421-xxxx (421-xxxx / -421-xxxx) ...+354-421-9995 / 00354-421-9995 (421-9995 / -421-9995) +354-421-9996 / 00354-421-9996 (421-9996 / -421-9996) +354-421-9997 / 00354-421-9997 (421-9997 / -421-9997) +354-421-9998 / 00354-421-9998 (421-9998 / -421-9998) +354-421-9999 / 00354-421-9999 (421-9999 / -421-9999)