Area Code +234-1-(0000000...9999999) located in Lagos, more detail is as below. Place International Dialing Code : 234 International Prefix : 009 National Prefix : 0 National Destination Code : 1 Subscriber Number From : 0000000 Subscriber Number To : 9999999 National Destination Code Length : 1 Uses National Destination Code : Yes National Significant Number Length : 8 Number Type : G (Geographic Land Line, Fixed Line) Click here to buy Nigeria Area Code Database Other Information Language Code : en (English) Country Number : 566 (Nigeria) Country Code : NG (Nigeria) City : Lagos Timezone : Africa/Lagos Coordinated Universal Time : +01:00 Daylight Saving Time : No National Significant Number Minimum Length : 8 Latitude : 6.4500 Longitude : 3.4000 next › : +234-2-(0000000...9999999) Dialling Instructions For trunk calls: 0 1 0000000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 009 234 1 0000000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 0000000 ~ 9999999 (Count: 10,000,000) Example: +234-1-0000000 / 009234-1-0000000 (01-0000000 / 0-1-0000000) +234-1-0000001 / 009234-1-0000001 (01-0000001 / 0-1-0000001) +234-1-0000002 / 009234-1-0000002 (01-0000002 / 0-1-0000002) +234-1-0000003 / 009234-1-0000003 (01-0000003 / 0-1-0000003) +234-1-0000004 / 009234-1-0000004 (01-0000004 / 0-1-0000004) ...+234-1-xxxxxxx / 009234-1-xxxxxxx (01-xxxxxxx / 0-1-xxxxxxx) ...+234-1-9999995 / 009234-1-9999995 (01-9999995 / 0-1-9999995) +234-1-9999996 / 009234-1-9999996 (01-9999996 / 0-1-9999996) +234-1-9999997 / 009234-1-9999997 (01-9999997 / 0-1-9999997) +234-1-9999998 / 009234-1-9999998 (01-9999998 / 0-1-9999998) +234-1-9999999 / 009234-1-9999999 (01-9999999 / 0-1-9999999)