EXCHANGE PREFIXES MOVING FROM AREA CODE 313 TO 734 ON DECEMBER 13, 1997

200 205 207 213 217 232 233 236 241 242 243 246 247 249 261 266 269 275
276 279 281 282 283 284 285 289 302 306 320 321 326 328 329 332 351 362
379 384 394 397 398 414 416 420 421 422 425 426 427 428 429 432 433 434
439 440 449 451 452 453 454 455 456 457 458 459 461 462 464 467 475 479
480 481 482 483 484 485 487 495 498 507 508 509 513 516 522 523 525 529
552 560 564 572 586 587 591 595 599 602 629 630 641 647 654 655 656 657
660 662 663 665 668 669 671 675 676 677 692 697 698 699 709 712 716 721
722 723 728 729 736 738 741 747 753 761 763 764 766 769 780 782 783 785
787 789 828 829 840 844 847 848 850 853 854 856 878 888 913 929 930 936
937 940 941 942 944 947 953 955 957 971 973 975 981 994 995 996 997 998

ALL OTHER FORMER 313 EXCHANGE PREFIXES REMAIN IN THE 313 AREA CODE.

Permissive dialing period begins December 13, 1997.
Permissive dialing period ends July 25, 1998.

Test number: (734) 457-0148 gives recording if successfully dialed.

Source: John Cropper, LINCS.  Accuracy of sources not guaranteed.
Updated: 07/25/97
Posted by: Pierre Thomson, Telecom Manager, CE Service