Area Code +51-9-(21780000...21789999) located in Mobile Telephony, more detail is as below. Place International Dialing Code : 51 International Prefix : 00 National Prefix : 0 National Destination Code : 9 Subscriber Number From : 21780000 Subscriber Number To : 21789999 National Destination Code Length : 1 Uses National Destination Code : Yes National Significant Number Length : 9 Number Type : M (Mobile, Cellular) Carrier Name : Viettel Peru S.A.C. Click here to buy Peru Area Code Database Other Information Language Code : es (Spanish) Country Number : 604 (Peru) Country Code : PE (Peru) City : Mobile Telephony Timezone : America/Lima Coordinated Universal Time : -05:00 Daylight Saving Time : No National Significant Number Minimum Length : 9 Latitude : -12.0500 Longitude : -77.0400 ‹ previous : +51-9-(21770000...21779999) next › : +51-9-(21790000...21799999) Dialling Instructions For trunk calls: 0 9 21780000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 00 51 9 21780000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 21780000 ~ 21789999 (Count: 10,000) Example: +51-9-21780000 / 0051-9-21780000 (09-21780000 / 0-9-21780000) +51-9-21780001 / 0051-9-21780001 (09-21780001 / 0-9-21780001) +51-9-21780002 / 0051-9-21780002 (09-21780002 / 0-9-21780002) +51-9-21780003 / 0051-9-21780003 (09-21780003 / 0-9-21780003) +51-9-21780004 / 0051-9-21780004 (09-21780004 / 0-9-21780004) ...+51-9-xxxxxxxx / 0051-9-xxxxxxxx (09-xxxxxxxx / 0-9-xxxxxxxx) ...+51-9-21789995 / 0051-9-21789995 (09-21789995 / 0-9-21789995) +51-9-21789996 / 0051-9-21789996 (09-21789996 / 0-9-21789996) +51-9-21789997 / 0051-9-21789997 (09-21789997 / 0-9-21789997) +51-9-21789998 / 0051-9-21789998 (09-21789998 / 0-9-21789998) +51-9-21789999 / 0051-9-21789999 (09-21789999 / 0-9-21789999)