There is no area code +1 921 in North America (USA, Canada, etc.).
Country code +92 is Pakistan.
(The plus sign means "insert your international access prefix here." From a GSM mobile phone, you can enter the number in full international format, starting with the plus sign. The most common prefix is 00, but Japan uses 010, Australia uses 0011, and many other countries use different prefixes.)
Area code 921 is unassigned as of 2013.
The country code and area code of Boden, Sweden is 46, (0)921.
The country code and area code of Tangail, Bangladesh is 880, (0)921.
The country code and area code of Bayreuth, Germany is 49, (0)921.
The country code and area code of Coatzacoalcos- Ver., Mexico is 52, (01)921.
Tangail is in area code 0921, which becomes +880 921 in international format.(The plus sign means "insert your international access prefix here." From a GSM mobile phone, you can enter the number in full international format, starting with the plus sign. The most common prefix is 00, but North America (USA, Canada, etc.) uses 011, and many other countries use different prefixes.)
The area of Najasa is 921 square kilometers.
The area of County Dublin is 921 square kilometers.
The water area of Kentucky is 921 square miles or 589,440 acres.
The factors of 921 are: 1, 3, 307, 921
921 = 92100%
921 3,307
6459-921 what = 5538