Exchange prefixes moving from area code 206 to 253 on April 27, 1997

207 208 209 219 225 229 262 265 272 274 278 279 280 288 291 305 307 309 
312 318 350 351 370 371 380 381 383 395 404 414 415 416 428 435 445 460 
471 472 473 474 475 476 480 496 502 512 518 520 529 530 531 535 536 537 
538 539 549 552 561 564 565 566 569 571 572 573 581 582 584 588 589 591 
592 593 594 596 597 606 620 627 629 630 631 638 639 657 661 677 678 683 
686 687 692 693 709 732 735 740 751 752 756 759 761 770 773 779 792 796 
797 798 804 813 815 826 833 835 838 839 840 841 843 845 846 847 848 850 
851 852 853 854 856 857 858 859 862 863 872 874 875 884 887 891 896 903 
904 905 906 912 922 924 925 926 927 929 931 939 941 942 945 946 952 964 
966 967 968 973 983 984 987 988 

Test number: (253) 627-0062 gives a recording if successfully dialed.


Exchange prefixes moving from area code 206 to 425 on April 27, 1997

201 202 203 204 210 222 226 227 228 231 234 235 237 238 239 245 249 250 
251 252 254 255 257 258 259 260 261 263 266 267 271 277 290 293 294 299 
303 304 308 313 316 317 327 330 332 333 334 335 337 338 339 342 347 348 
349 352 353 354 355 356 359 372 379 385 388 391 392 393 397 401 402 412 
413 417 418 420 422 423 430 432 434 450 451 452 453 454 455 456 462 466 
477 481 482 483 485 486 487 488 489 492 495 497 501 503 507 508 513 514 
519 551 556 557 558 562 576 577 578 580 590 602 603 614 635 636 637 640 
641 643 644 646 647 649 656 665 670 672 673 681 688 702 703 704 705 707 
710 712 717 736 737 739 741 742 743 744 745 746 747 750 753 758 765 771 
774 775 776 778 785 787 788 791 802 803 806 814 820 821 822 823 827 828 
829 830 831 836 837 844 861 864 865 867 868 869 873 879 880 881 882 883 
885 886 888 889 894 895 899 908 921 936 951 957 961 965 970 974 981 990

Test number: (425) 452-0009 gives a recording if successfully dialed.


ALL OTHER FORMER 206 EXCHANGE PREFIXES REMAIN IN THE 206 AREA CODE.

Permissive dialing period begins April 27, 1997.
Permissive dialing period ends November 16, 1997.

Source: US West WWW pages.  Accuracy of sources not guaranteed.
Updated: 07/30/97
Posted by: Pierre Thomson, Telecom Manager, CE Service