EXCHANGE PREFIXES MOVING FROM AREA CODE 516 TO 631 ON NOVEMBER 1, 1999

204 205 206 207 208 209 216 217 218 224 225 226 231 232 233 234 242 243
244 246 249 253 254 259 261 262 263 264 265 266 267 269 271 272 273 274
277 281 282 283 284 286 287 288 289 298 300 306 321 323 324 325 329 331
340 341 342 344 345 348 350 360 361 363 366 368 369 373 376 382 395 399
404 406 415 418 419 422 426 434 435 436 439 444 447 451 452 462 467 468
471 472 473 474 475 476 477 478 491 492 493 499 506 513 514 537 543 544
548 563 567 577 580 581 582 583 584 585 586 587 588 589 590 591 592 595
597 598 603 610 614 615 618 630 632 634 642 643 653 654 655 660 661 665
666 667 668 669 687 689 696 698 701 710 715 717 722 723 724 725 726 727
728 732 734 736 737 738 740 744 749 751 754 757 758 760 761 762 765 776
778 784 787 788 789 820 821 830 841 842 847 851 852 853 854 856 858 859
862 863 864 874 878 881 884 888 893 904 894 898 899 905 907 912 915 916
919 923 924 928 929 940 941 951 952 953 955 956 957 961 962 963 964 966
968 969 979 980 981 986 989

ALL OTHER FORMER 516 EXCHANGE PREFIXES REMAIN IN THE 516 AREA CODE.

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

Test number: (631) 357-8378 gives recording if successfully dialed.

Source: MCI advisory circular.  Accuracy of sources not guaranteed.
Updated: 03/28/2000
Posted by: Pierre Thomson, Telecom Manager, CE Service