Area Code +227-21-(660000...669999) located in Wireless Local Loop - CDMA, more detail is as below. Place International Dialing Code : 227 International Prefix : 00 National Destination Code : 21 Subscriber Number From : 660000 Subscriber Number To : 669999 National Destination Code Length : 2 Uses National Destination Code : Yes National Significant Number Length : 8 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : SONITEL S.A. Click here to buy Niger Area Code Database Other Information Language Code : fr (French) Country Number : 562 (Niger) Country Code : NE (Niger) City : Wireless Local Loop - CDMA Timezone : Africa/Niamey Coordinated Universal Time : +01:00 Daylight Saving Time : No National Significant Number Minimum Length : 8 Latitude : 13.5100 Longitude : 2.1100 ‹ previous : +227-21-(650000...659999) next › : +227-21-(680000...689999) Dialling Instructions For trunk calls: - 21 660000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 227 21 660000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 660000 ~ 669999 (Count: 10,000) Example: +227-21-660000 / 00227-21-660000 (21-660000 / -21-660000) +227-21-660001 / 00227-21-660001 (21-660001 / -21-660001) +227-21-660002 / 00227-21-660002 (21-660002 / -21-660002) +227-21-660003 / 00227-21-660003 (21-660003 / -21-660003) +227-21-660004 / 00227-21-660004 (21-660004 / -21-660004) ...+227-21-xxxxxx / 00227-21-xxxxxx (21-xxxxxx / -21-xxxxxx) ...+227-21-669995 / 00227-21-669995 (21-669995 / -21-669995) +227-21-669996 / 00227-21-669996 (21-669996 / -21-669996) +227-21-669997 / 00227-21-669997 (21-669997 / -21-669997) +227-21-669998 / 00227-21-669998 (21-669998 / -21-669998) +227-21-669999 / 00227-21-669999 (21-669999 / -21-669999)