Complex sentence: Addresses inside the beltway kept the 713 area code while those outside the beltway were assigned the new 281 area code.ter, on January 16,1999, area code 832 was created as an overlay for the entire combined area.
Split into simpler sentences: Addresses inside the beltway kept the 713 area code while those outside the beltway were assigned the new 281 area code. Later, on January 16,1999, area code 832 was created as an overlay for the entire combined area.