List of original NANP area codes
Table:
Area code
Assigned state, province, or region

201
New Jersey

202
District of Columbia

203
Connecticut

204
Manitoba

205
Alabama

206
Washington

207
Maine

208
Idaho

212
New York (New York City)

213
California (Southern California, including Los Angeles)

214
Texas (northeastern Texas, including Dallas/Fort Worth)

215
Pennsylvania (southeastern Pennsylvania, including Philadelphia)

216
Ohio (northeastern Ohio, including Cleveland)

217
Illinois (central)

218
Minnesota (except southeastern part of state)

301
Maryland

302
Delaware

303
Colorado

304
West Virginia

305
Florida

306
Saskatchewan

307
Wyoming

312
Illinois (Chicago metropolitan area)

313
Michigan (southeast Michigan, including Detroit)

314
Missouri (eastern Missouri, including St. Louis)

315
New York (central upstate New York, including Syracuse)

316
Kansas (southern half of Kansas)

317
Indiana (northern two-thirds of Indiana, including Indianapolis)

319
Iowa (eastern third of Iowa)

401
Rhode Island

402
Nebraska

403
Alberta

404
Georgia

405
Oklahoma

406
Montana

412
Pennsylvania (western Pennsylvania, including Pittsburgh)

413
Massachusetts (western Massachusetts, including Springfield)

414
Wisconsin (southern and northeastern Wisconsin, including Milwaukee)

415
California (northern/central California, including San Francisco and Sacramento)

416
Ontario (southern portion from Cobourg to Kitchener, including Toronto)

418
Quebec (eastern half of Quebec, including Québec City)

419
Ohio (northwest Ohio, including Toledo)

501
Arkansas

502
Kentucky

503
Oregon

504
Louisiana

505
New Mexico

512
Texas (central and southern Texas, including Austin and San Antonio)

513
Ohio (southwest Ohio, including Cincinnati)

514
Quebec (western half of Quebec, including Montreal)

515
Iowa (central Iowa, including Des Moines)

517
Michigan (south-central portion of Lower Peninsula, including Lansing)

518
New York (northeastern New York, including Albany)

601
Mississippi

602
Arizona

603
New Hampshire

604
British Columbia

605
South Dakota

612
Minnesota (southeastern portion, including Minneapolis)

613
Ontario (all except a southern portion covering Oshawa-Toronto-Kitchener)

614
Ohio (southeast, including Columbus)

616
Michigan (Grand Rapids, Upper Peninsula, western portion of Lower Peninsula)

617
Massachusetts (eastern Massachusetts, including Boston)

618
Illinois (southern Illinois, including East St. Louis and Carbondale)

701
North Dakota

702
Nevada

703
Virginia

704
North Carolina

712
Iowa (western third, including Sioux City)

713
Texas (southeastern Texas, including Houston)

715
Wisconsin (northern Wisconsin)

716
New York (western New York, including Buffalo and Rochester)

717
Pennsylvania (eastern half, except for the Delaware and Lehigh Valleys)

801
Utah

802
Vermont

803
South Carolina

812
Indiana (southern Indiana)

814
Pennsylvania (northwestern and central Pennsylvania)

815
Illinois (northern Illinois, except Chicago and Quad Cities)

816
Missouri (northwestern Missouri, including Kansas City)

901
Tennessee

902
Nova Scotia, Prince Edward Island, New Brunswick

913
Kansas (northern half of Kansas)

914
New York (southern New York, including Long Island, but excluding New York City)

915
Texas (western Texas, including El Paso)

916
California (northern California, but not including Sacramento)

Consulting the following table concerning 'List of original NANP area codes' (see ''), produce a single-sentence summary focused on the highlighted cells and format it within the following JSON object {"answer": "YOUR ANSWER"}.