In North America (USA, Canada, etc.), area code 888 was added in 1996 for toll-free calling, as an expansion of the toll-free 800 service. The toll-free codes in North America today are 800, 888, 877, 866, 855, and 844, with 833 and 822 reserved for future toll-free use.
The 888 toll-free code was introduced in 1996.
Area code 313 was one of the original 86 area codes introduced in 1947.
Area code 573 was created in 1996, as a split from area code 314.
UK area code 0151 for Liverpool was one of the original area codes introduced in 1958.
St. Charles, Illinois, changed from area code 708 to 630 in 1996.St. Charles was in area code 312 until the 312/708 split in 1989.
The country code and area code of Doda- Udhampur, India is 91, (0)1996.
253 was introduced as a split of 206 during 1997.
1996-01-20 (i.e., January 20, 1996)
Area code 773 is an area code for Chicago, Illinois. The city was given this area code on October 12'th, 1996. Before this code the area code was 312, for the whole city until 708 was created for the suburbs only.
In 1947, when area codes were introduced to the US and Canada, the entire Detroit metro area was area code 313. Other area codes were added starting in the 1990's.
In the original area code system introduced in 1947, area code 214 included Dallas, Ft. Worth, Texarkana, Tyler, and Waco. From 1953 until 1996, 214 continued to serve Dallas and the inner suburbs. Then 972 was created as a split, with 214 serving downtown Dallas and 972 serving the suburbs. In 1999, the split was erased and turned into an overlay.
Area code 330 in northeastern Ohio, including Akron, Canton, and Youngstown, went into effect for permissive dialing on March 9, 1996, mandatory as of June 29, 1996. It was split from area code 216. On August 16, 1997, when the 440 area code was created in a further split from 216, several additional communities changed from 216 to 330. Area code 234 went into effect as an overlay on area code 330, serving the same communities, effective October 30, 2000.