HISTORY

Index

1946 Proposal
1947 Final Plan
1948 - 1959
1960 - 1969
1970 - 1979
1980 - 1989
1990 - 1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009

  

  

NANP Area Code History: 1990 - 1994

This was the home stretch. What system designers knew would come true by 2000 would transpire a bit early. By early 1994 the last of the old-style area codes was finally assigned and planners prepared for the next stage of expansion in the plan...
   

    

Old

New
Type

State (linked): Geographic Description
(Map Link) {COCs}  [ Test Number ]

Permissive
----
Mandatory
214
 		 903
split		 TX: Northeastern corner of the state located outside Dallas MCA.
(NO MAP) COC List (903) 753-0363		 11/04/90
05/04/91
201
 		 908
split		 NJ: Central one-third of the state
(NO MAP) COC List (908) 463-6237		 01/01/91
06/08/91
905
706		 +52 Mexico: All billing and dialable toll points fully migrated to Country code +52. Both 905 and 706 are fully reclaimed for use. NONE
02/01/91
415
 		 510
split		 CA: Entire east Bay area (Oakland)
(NO MAP) COC List (510) 465-0510		 09/02/91
01/27/92
202 301
703
realign		 DC: All customers not geographicly located within the District of Columbia are migrated to their respective geographic NPAs. NONE
10/01/91
301
 		 410
split		 MD: Entire Salisbury and Baltimore LATAs
(NO MAP) COC List (410) 321-9952		 11/01/91
11/01/92

213
 

310
split

 CA: Coastal Los Angeles County (Long Beach)
(NO MAP) {No COC List} (310) 602-0375		 11/02/91
05/16/92
212
718		 917
overlay*		 NY: Five boroughs of NYC wireless overlay
(NO MAP) {No COC List}  (917) 220-9901		 NONE
01/01/92

404
 

706
split

 GA: Northern half of the state outside Atlanta MCA.
(NO MAP) COC List (706) 534-1145		 05/03/92
08/03/92

212
 

718
realign

 NY: Bronx moved to 718.
(NO MAP) {No COC List}  [NO TEST#]		 07/01/92
05/15/93

512
 

210
split

 TX: Southern Texas, including San Antonio and Brownsville.
(NO MAP) COC List (210) 222-4699		 11/01/92
05/01/93

714
 

909
split

 CA: Riverside and San Bernardino.
(NO MAP) {No COC List}  (909) 909-2000		 11/14/92
08/14/93
NEW 456 NANP: Switched 56K International Inbound Traffic.
(NO MAP) {No COC List}  [NO TEST#]		 NONE
08/01/93
610 600 Canadian wireless services completely migrated to SPN 600. 610 was completely reclaimed for use. 600 was also eventually to be assigned for Canadian "caller-pays" cellular use. NONE
10/01/93

416
 

905
split

 ON: Extreme southeastern Ontario, except for metropolitan Toronto and vicinity.
(NO MAP) COC List (905) 206-0000		 10/04/93
03/25/94

919
 

910
split

 NC: Central third of the state from northwest corner bordering TN/VA to southeast corner.
(NO MAP) COC List (910) 574-3610		 11/14/93
02/13/94

313
 

810
split

 MI: Eastern quarter of the lower peninsula, excepting Detroit and surrounding Counties.
(NO MAP) COC List (810) 264-4181		 12/01/93
08/10/94

215
 

610
split

 PA: Southeastern corner of the state, except Philadelphia city, and small portions of eastern Montgomery and southern Bucks Counties.
(NO MAP) COC List (610) 293-0052		 01/08/94
01/07/95

NANPA FCC Telecom Digest NANC CNAC