Area Code +227-21-(540000...549999) 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 : 540000 Subscriber Number To : 549999 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-(510000...519999) next › : +227-21-(610000...619999) Dialling Instructions For trunk calls: - 21 540000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 227 21 540000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 540000 ~ 549999 (Count: 10,000) Example: +227-21-540000 / 00227-21-540000 (21-540000 / -21-540000) +227-21-540001 / 00227-21-540001 (21-540001 / -21-540001) +227-21-540002 / 00227-21-540002 (21-540002 / -21-540002) +227-21-540003 / 00227-21-540003 (21-540003 / -21-540003) +227-21-540004 / 00227-21-540004 (21-540004 / -21-540004) ...+227-21-xxxxxx / 00227-21-xxxxxx (21-xxxxxx / -21-xxxxxx) ...+227-21-549995 / 00227-21-549995 (21-549995 / -21-549995) +227-21-549996 / 00227-21-549996 (21-549996 / -21-549996) +227-21-549997 / 00227-21-549997 (21-549997 / -21-549997) +227-21-549998 / 00227-21-549998 (21-549998 / -21-549998) +227-21-549999 / 00227-21-549999 (21-549999 / -21-549999)