EXCHANGE PREFIXES MOVING FROM AREA CODE 423 TO 865 ON NOVEMBER 1, 1999

207 212 213 215 216 217 218 219 220 226 228 241 250 251 254 255 256 258
259 260 262 270 271 273 276 277 278 281 286 287 289 291 292 293 294 297
299 300 301 310 329 330 342 347 354 355 356 358 359 362 370 372 373 374
376 379 380 382 383 384 388 389 390 397 399 402 403 405 406 408 414 417
425 426 428 429 430 435 436 437 438 441 443 444 445 448 449 450 453 456
457 458 459 460 463 464 468 470 471 475 481 482 483 489 494 497 498 504
509 512 515 516 518 521 522 523 524 525 528 529 531 535 539 540 541 544
545 546 548 549 551 555 556 558 560 564 565 567 573 574 576 577 579 582
583 584 588 590 591 594 595 597 599 602 603 604 607 609 617 621 631 632
633 637 640 643 654 656 659 660 661 670 671 673 674 675 679 680 681 686
687 688 689 690 691 692 693 694 696 701 703 705 707 717 719 766 767 769
774 777 803 804 805 806 809 810 818 824 828 831 836 841 845 848 850 853
856 859 873 882 898 904 905 906 908 909 916 918 919 922 924 925 927 932
933 938 945 946 947 966 970 971 974 977 980 981 982 983 984 985 986 988
992 993 995 996

ALL OTHER FORMER 423 EXCHANGE PREFIXES REMAIN IN THE 423 AREA CODE.

Permissive dialing period begins November 1, 1999.
Permissive dialing period ends April 24, 2000.

Test numbers: (865) 594-8378 and
              (865) 670-1632 give recording if successfully dialed.

Source: Bellcore TRA.  Accuracy of sources not guaranteed.
Updated: 10/01/1999.
Posted by: Pierre Thomson, Telecom Manager, CE Service