Area Code +227-20-(310000...319999) located in Niamey, more detail is as below. Place International Dialing Code : 227 International Prefix : 00 National Destination Code : 20 Subscriber Number From : 310000 Subscriber Number To : 319999 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 : Niamey 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 : +227-20-(200000...209999) next › : +227-20-(320000...329999) Dialling Instructions For trunk calls: - 20 310000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 227 20 310000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 310000 ~ 319999 (Count: 10,000) Example: +227-20-310000 / 00227-20-310000 (20-310000 / -20-310000) +227-20-310001 / 00227-20-310001 (20-310001 / -20-310001) +227-20-310002 / 00227-20-310002 (20-310002 / -20-310002) +227-20-310003 / 00227-20-310003 (20-310003 / -20-310003) +227-20-310004 / 00227-20-310004 (20-310004 / -20-310004) ...+227-20-xxxxxx / 00227-20-xxxxxx (20-xxxxxx / -20-xxxxxx) ...+227-20-319995 / 00227-20-319995 (20-319995 / -20-319995) +227-20-319996 / 00227-20-319996 (20-319996 / -20-319996) +227-20-319997 / 00227-20-319997 (20-319997 / -20-319997) +227-20-319998 / 00227-20-319998 (20-319998 / -20-319998) +227-20-319999 / 00227-20-319999 (20-319999 / -20-319999)