NORTH AMERICAN NUMBERING PLAN PLANNING LETTER

Transcription

1 NORTH AMERICAN NUMBERING PLAN PLANNING LETTER Number: PL-NANP-168 Date: April 7, 1999 From: R.C. Breidenbaugh NANP Administration , Subject: NANP Split Boundary Extension Concentrated Overlay of 407 NPA with 321 NPA Substantial number demand in the 407 NPA in central Florida has led to the need to introduce a new NPA to provide additional numbers. The relief plan, approved by the Florida Public Service Commission, calls for a Split Boundary Extension Concentrated Overlay to be implemented in two phases as the relief plan for the 407 area code. NANPA has assigned the 321 NPA code to Florida for this purpose. In the first phase, the new 321 NPA will be introduced as an overlay over Orange, Osceola, Seminole and parts of Volusia and Lake Counties. In preparation for the introduction of the overlay code and mandatory 10 digit dialing, a permissive dialing period began on April 1, 1999, during which subscribers will be encouraged to dial 10 digits (i.e. NPA + NXX + XXXX) for all local, extended area service and extended calling service calls within the 407 NPA. Beginning December 1, 1999, at 12:01 a.m. (EST) all local, extended area service and extended calling service calls both within and between the 407 and 321 NPAs involved in the overlay will require 10 digits. The earliest effective date for NXX codes in the 321 overlay is January 15, 2000 with the earliest date codes will be assigned being November 10, After the beginning of mandatory 10-digit dialing on December 1, 1999, the dialing plan for the 321 Concentrated Overlay area which includes Orange, Osceola, Seminole and parts of Volusia and Lake Counties is as follows: All local calls, Extended Area Service (EAS) calls and Non-Competitive Extended Calling Service (ECS) calls, i.e., calls that generally incur an extra charge will be dialed on a 10-digit basis without a prefix - i.e., NPA + NXX + XXXX (10 digits). All toll and competitive ECS calls will be dialed with a 1 prefix and 10-digits i.e., 1 + NPA + NXX + XXXX.

2 All operator-assisted calls, including credit card, collect, and third party calls, will be dialed with a 0 prefix and 10 digits, i.e., 0 + NPA + NXX + XXXX. The Debary rate center will remain outside of the concentrated overlay and the dialing will not change with the exception of local calls to the Sanford rate center which will convert to 10 digit dialing. In the second phase, the area along the Atlantic coast, Brevard County, will be split from the 407 NPA and assigned the new 321 area code. This area includes the Cocoa, Cocoa Beach, Eau Gallie, Melbourne, and Titusville rate areas. The permissive dialing period will begin on November 1, 1999, with mandatory dialing occurring on October 1, 2000 at 12:01 a.m. (EST). During the permissive dialing period, either 407 or 321 NPA code will be accepted in a dialed number terminating in the Brevard County area of the new 321 NPA. After the permissive period, all calls dialed with the incorrect NPA code will be routed to intercept. After the beginning of mandatory use of the 321 NPA on October 1, 2000, the dialing plan for the Brevard County area is as follows: All home NPA (HNPA) local calls, Extended Area Service (EAS) calls and Non-Competitive Extended Calling Service (ECS) calls, i.e., calls that generally incur an extra charge will be dialed on a 7-digit basis with no prefix - i.e., NXX + XXXX (7 digits). All Foreign NPA (FNPA) local calls, Extended Area Service (EAS) calls and Non-Competitive Extended Calling Service (ECS) calls will be dialed on a 10-digit basis without a prefix - i.e. NPA + NXX + XXXX. All toll and competitive ECS calls will be dialed with a 1 prefix and 10-digits, i.e. 1 + NPA + NXX + XXXX. All operator-assisted calls, including credit card, collect, and third party calls, will be dialed with a 0 prefix and 10 digits, i.e., 0 + NPA + NXX + XXXX. The attached map illustrates the 407 and 321 NPA configuration after the NPA split boundary extension concentrated overlay. Also attached are listings of the rate centers and central office codes (NXXs) in the 407 and 321 NPAs after the split. The NXX information is effective as of the February Local Exchange Routing Guide (LERG). Since NXX information may change over time, updated NXX information may be found either in the LERG or the NPA NXX Activity Guide (NNAG). All international and domestic carriers are asked to ensure that the new 321 NPA has been activated throughout their networks prior to December 1, Test calls to verify routing to the new NPA code can be made by dialing , effective May 1, Calls successfully completed to the test number will receive a recorded announcement. The test number will be disconnected January 1, General questions concerning the split boundary extension concentrated overlay may be directed to Pamela Kenworthy, Lockheed Martin IMS NPA Relief Planning at Questions of a technical nature should be directed to the NPA project coordinator of each respective service provider. Questions concerning the contents of this letter may be referred to Rose Breidenbaugh, at

3 R. C. Breidenbaugh North American Numbering Plan Administration

4 NPA 407 Rate Center Map 407 DEBARY SANFORD GENEVA APOPKA WINTER PARK OVIEDO TITUSVILLE MONTEVERDE WINTER GARDEN WINDERMERE ORLANDO EAST ORANGE COCOA BEACH LAKE REEDY REEDY BUENA VISTA CREEK CREEK WEST WEST KISSIMMEE KISSIMMEE CELEBRATION Rate_Center KISSIMMEE APOPKA CELEBRATION COCOA COCOA BEACH DEBARY EAST ORANGE EAU GALLIE GENEVA KENANSVILLE KISSIMMEE LAKE BUENA VISTA MELBOURNE MONTVERDE OAK HILL ORLANDO OVIEDO REEDY CREEK SANFORD ST CLOUD TITUSVILLE WEST KISSIMMEE WINDERMERE WINTER GARDEN 321 & 407 ST CLOUD KENANSVILLE COCOA 321 EAU GALLIE MELBOURNE NPA 407 Legend Includes Rate Centers & Split Line NPA Boundary Rate Center Boundaries Split Boundaries Produced by CDS Business Mapping 3/24/99

5 Sorted by Rate Area 407 Prefixes Staying in the 407 NPA Working as of 2/99 Orange, Osceola, and Seminole Counties 271 APOPKA ORLDFL60XFX 932 KISSIMMEE KSSMFLXADS0 358 APOPKA APPKFLXARS0 933 KISSIMMEE KSSMFLXADS0 464 APOPKA APPKFLXADS1 935 KISSIMMEE KSSMFLXADS0 553 APOPKA WNPKFLXEDS0 943 KISSIMMEE KSSMFLXADS0 565 APOPKA ORLDFLXHDSE 944 KISSIMMEE KSSMFLXADS0 598 APOPKA MTLDFLBRDS0 946 KISSIMMEE KSSMFLXADS0 703 APOPKA MTLDFLAPDS0 961 KISSIMMEE KSSMFLXADS0 814 APOPKA APPKFLXADS1 973 KISSIMMEE KSSMFLBCCM0 880 APOPKA APPKFLXADS1 994 KISSIMMEE ORLEFLGPDS1 884 APOPKA APPKFLXADS1 560 LAKE BUENA VISTA LKBNFLXBDS0 886 APOPKA APPKFLXADS1 824 LAKE BUENA VISTA LKBNFLXBDS0 889 APOPKA APPKFLXADS1 827 LAKE BUENA VISTA LKBNFLXBDS0 566 CELEBRATION LKBNFLXBDS0 828 LAKE BUENA VISTA LKBNFLXBDS0 516 DEBARY ORLDFLXHDS0 934 LAKE BUENA VISTA LKBNFLXBDS0 574 DEBARY DBRYFLDLDS0 938 LAKE BUENA VISTA LKBNFLXBDS0 575 DEBARY DBRYFLDLDS0 939 LAKE BUENA VISTA LKBNFLXBDS0 586 DEBARY ORLDFLMAXCY 274 MONTVERDE ORLDFL60XFX 601 DEBARY ORLEFLGVDS0 469 MONTVERDE MTVRFLXARS0 668 DEBARY DBRYFLMARS1 559 MONTVERDE WNPKFLXEDS0 731 DEBARY ORLDFLLUDS0 567 MONTVERDE MTLDFLBRDS0 860 DEBARY DBRYFLDLDS0 202 ORLANDO ORLDFLMADS1 368 EAST ORANGE ORLDFLSORS0 206 ORLANDO ORLDFLERDS0 512 EAST ORANGE ORLDFLXHDS0 207 ORLANDO ORLDFLAPDS0 568 EAST ORANGE EORNFLMARS0 208 ORLANDO ORLDFLAPDS0 582 EAST ORANGE ORLDFLMAXCY 209 ORLANDO MTLDFLAPDS0 745 EAST ORANGE ORLDFLLUDS0 210 ORLANDO MTLDFLAPDS0 349 GENEVA GENVFLMARS0 213 ORLANDO ORLDFLMADS1 519 GENEVA ORLDFLXHDS0 216 ORLANDO ORLDFLONCM1 580 GENEVA ORLDFLMAXCY 219 ORLANDO ORLDFLZZCM2 602 GENEVA ORLEFLGVDS0 220 ORLANDO ORLDFLMADS1 744 GENEVA ORLDFLLUDS0 222 ORLANDO ORLDFLMTCM1 278 KENANSVILLE ORLDFL60XFX 224 ORLANDO ORLDFLSADS0 436 KENANSVILLE KNVLFLXARS0 226 ORLANDO ORLDFLSADS0 564 KENANSVILLE WNPKFLXEDS0 228 ORLANDO ORLDFLCLDS0 272 KISSIMMEE ORLDFL60XFX 229 ORLANDO ORLDFLMADS1 301 KISSIMMEE ORLEFLKTCM0 230 ORLANDO ORLEFLKTCM0 319 KISSIMMEE WNPKFLXECM1 231 ORLANDO ORLDFLMA42E 344 KISSIMMEE KSSMFLXDRS0 233 ORLANDO ORLDFLMA42E 346 KISSIMMEE WNPKFLXECM2 234 ORLANDO ORLEFLKTCM0 348 KISSIMMEE KSSMFLXDRS0 235 ORLANDO ORLDFLMAX2X 361 KISSIMMEE WNPKFLXECM0 236 ORLANDO ORLDFLMA42E 414 KISSIMMEE WNPKFLXECM1 237 ORLANDO ORLDFLMA42E 460 KISSIMMEE WNPKFLXECM4 240 ORLANDO ORLDFLPCDS0 518 KISSIMMEE KSSMFLXADS0 244 ORLANDO ORLDFLMA42E 552 KISSIMMEE WNPKFLXEDS0 245 ORLANDO ORLDFLMADS1 569 KISSIMMEE MTLDFLBRDS0 246 ORLANDO ORLDFLMADS1 572 KISSIMMEE ORLDFLXHDSE 247 ORLANDO ORLDFLMTCM1 705 KISSIMMEE MTLDFLAPDS0 248 ORLANDO ORLDFLSADS0 764 KISSIMMEE ORLDFLERDS0 249 ORLANDO ORLDFLAPDS0 846 KISSIMMEE KSSMFLXADS0 251 ORLANDO ORLDFLPCDS0 847 KISSIMMEE KSSMFLXADS0 256 ORLANDO ORLDFLMACM1 870 KISSIMMEE KSSMFLXADS0 257 ORLANDO ORLDFLMACM1 873 KISSIMMEE WNPKFLXECM4 273 ORLANDO ORLDFLAPDS0 922 KISSIMMEE WNPKFLXECM4 275 ORLANDO ORLDFLAPDS0 931 KISSIMMEE KSSMFLXADS0 277 ORLANDO ORLDFLAPDS0 Prepared by NANPA Page 1 of 5

6 Sorted by Rate Area 407 Prefixes Changing to the 321 NPA Working as of 2/99 Brevard County 205 COCOA MTLDFLAPDS0 750 COCOA LKMRFLMFCM1 212 COCOA ORLDFLSORS0 794 COCOA LKMRFLMFCM1 223 COCOA ORLEFLKTCM0 861 COCOA COCOFLMEDS0 227 COCOA COCOFLMADS0 867 COCOA COCOFLMEDS0 232 COCOA COCOFLMADS0 960 COCOA ORLEFLBSCM1 243 COCOA ORLEFLCFCM1 986 COCOA COCOFLMEDS0 258 COCOA ORLDFLMACM1 307 COCOA BEACH ORLDFL60M COCOA ORLDFLMACM1 392 COCOA BEACH ORLDFLMADS3 334 COCOA COCOFLMADS0 476 COCOA BEACH CCBHFLMADS0 335 COCOA COCOFLMADS0 494 COCOA BEACH CCBHFLMADS0 403 COCOA RCKLFLAPCM1 613 COCOA BEACH ORLEFLGVDS0 412 COCOA COCOFLMEDS0 730 COCOA BEACH CCBHFLAFRS0 427 COCOA ORLDFLMACM1 783 COCOA BEACH CCBHFLMADS0 431 COCOA ORLDFLMACM1 784 COCOA BEACH CCBHFLMADS0 432 COCOA ORLDFLMACM1 799 COCOA BEACH CCBHFLMADS0 449 COCOA COCOFLMEDS0 853 COCOA BEACH CCBHFLMADS0 452 COCOA COCOFLMEDS0 868 COCOA BEACH CCBHFLMADS0 453 COCOA COCOFLMEDS0 242 EAU GALLIE EGLLFLBGDS0 454 COCOA COCOFLMEDS0 253 EAU GALLIE EGLLFLBGDS0 455 COCOA COCOFLMEDS0 254 EAU GALLIE EGLLFLBGDS0 456 COCOA COCOFLMEDS0 255 EAU GALLIE EGLLFLBGDS0 459 COCOA COCOFLMEDS0 259 EAU GALLIE EGLLFLBGDS0 480 COCOA LKMRFLMFCM1 610 EAU GALLIE ORLEFLGVDS0 488 COCOA ORLDFL60M EAU GALLIE ORLDFLLUDS0 501 COCOA LKMRFLMFCM1 752 EAU GALLIE EGLLFLBGDS0 502 COCOA COCOFLMADS0 757 EAU GALLIE EGLLFLBGDS0 504 COCOA COCOFLMADS0 773 EAU GALLIE EGLLFLIHDS0 536 COCOA LKMRFLMFCM1 777 EAU GALLIE EGLLFLIHDS0 537 COCOA LKMRFLMFCM1 779 EAU GALLIE EGLLFLIHDS0 543 COCOA LKMRFLMFCM1 241 MELBOURNE ORLDFLMAXCY 544 COCOA LKMRFLMFCM1 288 MELBOURNE MLBRFLFECM1 609 COCOA COCOFLMADS0 308 MELBOURNE PLBYFLAODS0 615 COCOA ORLEFLGVDS0 309 MELBOURNE PLBYFLAODS0 617 COCOA COCOFLMADS0 369 MELBOURNE ORLDFLSORSO 630 COCOA COCOFLMADS0 434 MELBOURNE MLBRFLMADS0 631 COCOA COCOFLMADS0 473 MELBOURNE MTLDFLAPDS0 632 COCOA COCOFLMADS0 486 MELBOURNE ORLDFL60M COCOA COCOFLMADS0 608 MELBOURNE ORLEFLGVDS0 634 COCOA COCOFLMADS0 674 MELBOURNE MLBRFLMADS0 635 COCOA COCOFLMADS0 676 MELBOURNE MLBRFLMADS0 636 COCOA COCOFLMADS0 722 MELBOURNE MLBRFLMADS0 637 COCOA COCOFLMADS0 723 MELBOURNE MLBRFLMADS0 638 COCOA COCOFLMADS0 724 MELBOURNE MLBRFLMADS0 639 COCOA COCOFLMADS0 725 MELBOURNE MLBRFLMADS0 640 COCOA COCOFLMADS0 726 MELBOURNE MLBRFLMADS0 653 COCOA COCOFLMADS0 727 MELBOURNE MLBRFLMADS0 680 COCOA COCOFLMADS0 728 MELBOURNE MLBRFLMADS0 686 COCOA COCOFLMADS0 729 MELBOURNE MLBRFLMADS0 690 COCOA COCOFLMADS0 733 MELBOURNE MLBRFLMADS0 693 COCOA ORLEFLCFCM1 768 MELBOURNE MLBRFLMADS0 698 COCOA LKMRFLMFCM1 951 MELBOURNE MLBRFLMADS0 717 COCOA COCOFLMADS0 952 MELBOURNE MLBRFLMADS0 720 COCOA LKMRFLMFCM1 953 MELBOURNE MLBRFLMADS0 749 COCOA LKMRFLMFCM1 956 MELBOURNE MLBRFLMADS0 Prepared by NANPA Page 1 of 2

7 Sorted by Rate Area 407 Prefixes Changing to the 321 NPA Working as of 2/99 Brevard County 984 MELBOURNE MLBRFLMADS0 264 TITUSVILLE TTVLFLMADS0 267 TITUSVILLE TTVLFLMADS0 268 TITUSVILLE TTVLFLMADS0 269 TITUSVILLE TTVLFLMADS0 360 TITUSVILLE MTLDFLMADS0 383 TITUSVILLE TTVLFLMADS0 385 TITUSVILLE TTVLFLMADS0 487 TITUSVILLE ORLDFLLUDS0 607 TITUSVILLE ORLEFLGVDS0 Prepared by NANPA Page 2 of 2

8 Sorted by Rate Area 407 Prefixes Staying in the 407 NPA Working as of 2/99 Orange, Osceola, and Seminole Counties 281 ORLANDO ORLDFLAPDS0 421 ORLANDO ORLDFLMACM1 282 ORLANDO ORLDFLAPDS0 422 ORLANDO ORLDFLMA42E 283 ORLANDO ORLDFLMACM1 423 ORLANDO ORLDFLMA42E 284 ORLANDO ORLDFLMACM1 424 ORLANDO ORLDFLMA42E 286 ORLANDO ORLDFLMADS1 425 ORLANDO ORLDFLMA42E 290 ORLANDO ORLDFLPHDS0 426 ORLANDO ORLDFLMADS1 291 ORLANDO ORLDFLPHDS0 428 ORLANDO ORLDFLMADS1 292 ORLANDO ORLDFLPHDS0 437 ORLANDO MTLDFLAPDS0 293 ORLANDO ORLDFLPHDS0 438 ORLANDO ORLDFLPCDS0 294 ORLANDO ORLDFLPHDS0 441 ORLANDO ORLDFLMADS1 295 ORLANDO ORLDFLPHDS0 442 ORLANDO MTLDFLAPDS0 296 ORLANDO ORLDFLPHDS0 443 ORLANDO ORLDFLYACM1 297 ORLANDO ORLDFLPHDS0 445 ORLANDO ORLDFLPHDS0 298 ORLANDO ORLDFLPHDS0 446 ORLANDO ORLDFLPHDS0 299 ORLANDO ORLDFLPHDS0 451 ORLANDO ORLDFLYACM1 306 ORLANDO ORLDFLAPDS0 458 ORLANDO ORLDFLPCDS0 313 ORLANDO ORLEFLGPDS0 466 ORLANDO ALVPFLAAH ORLANDO ORLDFLMADS1 468 ORLANDO ORLEFLCFCM2 317 ORLANDO ORLDFLMADS1 481 ORLANDO ORLDFLMADS1 318 ORLANDO ORLDFLMADS1 482 ORLANDO ORLDFLAPDS0 325 ORLANDO ORLDFLMTCM1 484 ORLANDO ORLDFLMTCM1 336 ORLANDO ORLDFLMADS1 485 ORLANDO ORLDFL60M ORLANDO ORLDFLMADS1 491 ORLANDO ORLDFLMACM1 340 ORLANDO ORLEFLCFCM1 492 ORLANDO ORLDFLMACM1 341 ORLANDO ORLEFLCFCM1 493 ORLANDO ORLDFLMACM1 342 ORLANDO ORLEFLCFCM1 495 ORLANDO ORLDFLMACM1 345 ORLANDO ORLDFLSADS0 496 ORLANDO ORLDFLMACM1 351 ORLANDO ORLDFLSADS0 497 ORLANDO ORLDFLMACM1 352 ORLANDO ORLDFLSADS0 503 ORLANDO ORLDFLSADS0 353 ORLANDO ORLDFLMACM1 507 ORLANDO ORLDFL60XGX 354 ORLANDO ORLDFLSADS0 509 ORLANDO ALSPFLAACM1 355 ORLANDO ORLDFLSADS0 513 ORLANDO ORLDFLERDS0 356 ORLANDO ORLDFLSADS0 514 ORLANDO ORLDFLERDS0 363 ORLANDO ORLDFLSADS0 515 ORLANDO ORLDFLERDS0 367 ORLANDO ORLDFLSORS0 517 ORLANDO ORLDFL60M ORLANDO ORLDFLSADS0 521 ORLANDO ORLDFLPHDS0 371 ORLANDO ORLDFLSADS0 522 ORLANDO ORLDFLPHDS0 372 ORLANDO ORLDFLMADS1 523 ORLANDO ORLDFLPHDS0 375 ORLANDO ORLEFLCFCM1 524 ORLANDO ORLDFLMADS1 376 ORLANDO ORLDFLMTCM1 525 ORLANDO ORLDFLMADS1 377 ORLANDO ETVLFLAADS0 526 ORLANDO ORLDFLMADS1 380 ORLANDO ORLDFLAPDS0 527 ORLANDO ORLDFLMADS1 381 ORLANDO ORLDFLAPDS0 528 ORLANDO ORLDFLMADS1 382 ORLANDO ORLDFLAPDS0 532 ORLANDO ORLDFLPHDS0 384 ORLANDO ORLDFLAPDS0 533 ORLANDO ORLDFLMADS1 386 ORLANDO MTLDFLAPDS0 538 ORLANDO ORLDFLYACM1 393 ORLANDO ORLDFLMADS3 541 ORLANDO ORLDFLXHDS0 398 ORLANDO ORLDFLSODS0 545 ORLANDO ORLDFLXHDS0 399 ORLANDO ORLDFLMACM1 555 ORLANDO ORLDFLMA04T 400 ORLANDO ORLDFLMADS1 557 ORLANDO ORLEFLIQDS0 401 ORLANDO ORLDFLMADS1 563 ORLANDO ORLEFLGVDS0 413 ORLANDO ORLDFLERDS0 570 ORLANDO ORLDFLMADS1 418 ORLANDO ORLDFLMA42E 578 ORLANDO ORLDFLPHDS0 419 ORLANDO ORLDFLMA42E 579 ORLANDO ORLDFLMTCM1 420 ORLANDO ORLDFLMA42E 581 ORLANDO ORLDFLMAXCY Prepared by NANPA Page 2 of 5

9 Sorted by Rate Area 407 Prefixes Staying in the 407 NPA Working as of 2/99 Orange, Osceola, and Seminole Counties 583 ORLANDO ORLDFLXHDS0 895 ORLANDO ORLDFLCLDS0 587 ORLANDO ORLDFLXHDS0 896 ORLANDO ORLDFLCLDS0 592 ORLANDO ORLDFL42CM1 897 ORLANDO ORLDFLCLDS0 595 ORLANDO ORLEFLCFCM1 898 ORLANDO ORLDFLCLDS0 642 ORLANDO ORLDFLMADS1 899 ORLANDO ORLDFLMADS1 648 ORLANDO ORLDFLMADS1 903 ORLANDO ORLDFLSADS0 649 ORLANDO ORLDFLMADS1 907 ORLANDO ORLDFLMADS1 650 ORLANDO ORLDFLMADS1 918 ORLANDO ORLDFLMADS1 651 ORLANDO ORLDFLMADS1 924 ORLANDO ORLEFLBSCM1 658 ORLANDO ORLDFLAPDS0 925 ORLANDO ORLEFLBSCM1 675 ORLANDO ORLDFLMADS0 926 ORLANDO ORLDFLOEDS0 701 ORLANDO ORLDFLMACM1 928 ORLANDO ORLEFLBSCM1 716 ORLANDO ORLDFLYACM1 929 ORLANDO ORLEFLBSCM1 719 ORLANDO ORLDFLYACM1 945 ORLANDO ORLDFLMADS1 721 ORLANDO ORLDFLMTCM1 947 ORLANDO ALVPFLAAH ORLANDO ORLDFLAPDS0 948 ORLANDO ALVPFLAAH ORLANDO ORLDFLMADS1 968 ORLANDO MTLDFLAPDS0 760 ORLANDO ORLDFLMTCM1 972 ORLANDO ORLDFLMADS1 761 ORLANDO ORLDFLMTCM1 974 ORLANDO ORLDFLMADS1 763 ORLANDO ORLDFLMADS1 987 ORLANDO ORLDFLMADS1 765 ORLANDO ORLDFLMTCM1 996 ORLANDO ORLEFLGPDS0 766 ORLANDO ORLDFLMTCM1 999 ORLANDO ORLDFLMADS1 769 ORLANDO ORLDFLMADS1 326 OVIEDO OVIDFLCARS0 797 ORLANDO ORLDFLYACM1 327 OVIEDO SNFRFLMADS0 807 ORLANDO ORLDFLMADS1 329 OVIEDO ORLDFLLUDS0 808 ORLANDO ORLDFLMACM1 359 OVIEDO OVIDFLCADS0 810 ORLANDO ORLDFLMACM1 365 OVIEDO OVIDFLCADS0 812 ORLANDO ORLDFLPCDS0 366 OVIEDO OVIDFLCADS0 815 ORLANDO ORLDFLMADS1 542 OVIEDO ORLDFLXHDS0 816 ORLANDO ORLDFLPCDS0 588 OVIEDO ORLDFLMAXCY 819 ORLANDO ORLDFLMADS1 603 OVIEDO ORLEFLGVDS0 823 ORLANDO ORLDFLAPDS0 977 OVIEDO OVIDFLCADS0 825 ORLANDO ORLDFLPCDS0 238 REEDY CREEK KSSMFLXBDS0 826 ORLANDO ORLDFLPCDS0 239 REEDY CREEK KSSMFLXBDS0 835 ORLANDO ORLDFLMADS1 276 REEDY CREEK ORLDFL60XFX 836 ORLANDO ORLDFLMADS1 387 REEDY CREEK ORLEFLGPDS1 839 ORLANDO ORLDFLMADS1 465 REEDY CREEK KSSMFLXBDS1 841 ORLANDO ORLDFLMA42E 477 REEDY CREEK KSSMFLXBDS1 843 ORLANDO ORLDFLMA42E 550 REEDY CREEK WNPKFLXEDS0 849 ORLANDO ORLDFLMA42E 584 REEDY CREEK ORLDFLXHDSE 850 ORLANDO ORLDFLPCDS0 597 REEDY CREEK MTLDFLBRDS0 851 ORLANDO ORLDFLPCDS0 221 SANFORD ORLEFLKTCM0 852 ORLANDO ORLDFLPCDS0 302 SANFORD SNFRFLMADS0 854 ORLANDO ORLDFLPCDS0 314 SANFORD ORLDFLYACM1 855 ORLANDO ORLDFLPCDS0 320 SANFORD SNFRFLMADS0 856 ORLANDO ORLDFLPCDS0 321 SANFORD SNFRFLMADS0 857 ORLANDO ORLDFLPCDS0 322 SANFORD SNFRFLMADS0 858 ORLANDO ORLDFLPCDS0 323 SANFORD SNFRFLMADS0 859 ORLANDO ORLDFLPCDS0 324 SANFORD SNFRFLMADS0 864 ORLANDO ORLDFLMTCM1 328 SANFORD SNFRFLMADS0 872 ORLANDO ORLDFLMADS1 330 SANFORD SNFRFLMADS0 887 ORLANDO ORLDFLMADS1 333 SANFORD LKMRFLMADS0 888 ORLANDO ORLDFLCLDS0 357 SANFORD ORLDFLERDS0 893 ORLANDO ORLDFLCLDS0 362 SANFORD LKMYFLMARS1 894 ORLANDO ORLDFLCLDS0 391 SANFORD ORLDFLMAGMD Prepared by NANPA Page 3 of 5

10 Sorted by Rate Area 407 Prefixes Staying in the 407 NPA Working as of 2/99 Orange, Osceola, and Seminole Counties 402 SANFORD SNFRFLBYCM1 289 WINTER PARK ORLDFL60XFX 416 SANFORD ORLDFLYACM1 303 WINTER PARK ORLDFLERDS0 417 SANFORD ORLDFLYACM1 304 WINTER PARK ORLDFLERDS0 444 SANFORD LKMRFLMADS0 310 WINTER PARK ORLEFLKTCM0 474 SANFORD ORLDFLMACM1 312 WINTER PARK WNPKFLXECM1 530 SANFORD ORLDFLERDS0 331 WINTER PARK ALSPFLXADS0 531 SANFORD ORLDFLERDS0 332 WINTER PARK ALSPFLXADS0 548 SANFORD ORLDFLXHDS0 337 WINTER PARK GLRDFLXADS0 549 SANFORD ORLDFLXHDS0 339 WINTER PARK ALSPFLXADS0 562 SANFORD ORLEFLGVDS0 379 WINTER PARK ETVLFLAA0MD 585 SANFORD ORLDFLMAXCY 388 WINTER PARK CSLBFLXADS1 665 SANFORD SNFRFLMADS0 389 WINTER PARK LKBRFLXADS0 708 SANFORD MTLDFLAPDS0 415 WINTER PARK WNPKFLXECM1 732 SANFORD ORLDFLLUDS0 461 WINTER PARK WNPKFLXECM4 771 SANFORD LKMRFLMADS0 462 WINTER PARK WNPKFLXECM4 804 SANFORD LKMRFLMADS0 463 WINTER PARK WNPKFLXECM4 805 SANFORD LKMRFLMADS0 467 WINTER PARK WNPKFLXECM3 829 SANFORD LKMRFLMADS0 475 WINTER PARK MTLDFLXADS1 942 SANFORD LKMRFLABRS0 510 WINTER PARK ALSPFLXADS0 995 SANFORD ORLEFLGPDS0 529 WINTER PARK ORLDFLERDS0 279 ST CLOUD ORLDFL60XFX 534 WINTER PARK ORLDFLERDS0 556 ST CLOUD WNPKFLXEDS0 539 WINTER PARK WNPKFLXADS1 591 ST CLOUD MTLDFLBRDS0 551 WINTER PARK WNPKFLXEDS0 593 ST CLOUD ORLDFLXHDS2 558 WINTER PARK ORLDFLRRDSN 891 ST CLOUD STCDFLXADS0 571 WINTER PARK MTLDFLBRDS0 892 ST CLOUD STCDFLXADS0 596 WINTER PARK WNPKFLXADS1 908 ST CLOUD WNPKFLXECM3 599 WINTER PARK WNPKFLXADS1 957 ST CLOUD STCDFLXADS0 618 WINTER PARK ORLDFLXHDS2 217 WINDERMERE MTLDFLAPDS0 619 WINTER PARK WNPKFLXECM0 285 WINDERMERE ORLDFL60XFX 620 WINTER PARK WNPKFLXECM0 576 WINDERMERE MTLDFLBRDS0 621 WINTER PARK WNPKFLXADS1 605 WINDERMERE ORLEFLGVDS0 622 WINTER PARK WNPKFLXADS1 612 WINDERMERE ORLDFLXHDSE 623 WINTER PARK WNPKFLXADS1 876 WINDERMERE WNDRFLXARS0 628 WINTER PARK WNPKFLXADS1 909 WINDERMERE WNDRFLXARS0 629 WINTER PARK WNPKFLXADS1 287 WINTER GARDEN ORLDFL60XFX 643 WINTER PARK WNPKFLXADS1 347 WINTER GARDEN WNGRFLXARS1 644 WINTER PARK WNPKFLXADS1 378 WINTER GARDEN ETVLFLAA0MD 645 WINTER PARK WNPKFLXADS1 395 WINTER GARDEN MTLDFLAPDS0 646 WINTER PARK WNPKFLXADS1 554 WINTER GARDEN WNPKFLXEDS0 647 WINTER PARK WNPKFLXADS1 573 WINTER GARDEN MTLDFLBRDS0 657 WINTER PARK GLRDFLXADS0 614 WINTER GARDEN ORLDFLXHDSE 659 WINTER PARK MTLDFLXADS1 654 WINTER GARDEN WNGRFLXADS0 660 WINTER PARK MTLDFLXADS1 656 WINTER GARDEN WNGRFLXADS0 661 WINTER PARK MTLDFLXADS1 877 WINTER GARDEN WNGRFLXADS0 662 WINTER PARK MTLDFLLPRS0 905 WINTER GARDEN WNGRFLXADS0 667 WINTER PARK MTLDFLXADS1 214 WINTER PARK CSLBFLXADS1 670 WINTER PARK ORLDFLXHDSE 215 WINTER PARK MTLDFLAPDS0 671 WINTER PARK GLRDFLXADS0 225 WINTER PARK ALSPFLXADS0 672 WINTER PARK GLRDFLXADS0 252 WINTER PARK ORLEFLKTCM0 673 WINTER PARK GLRDFLXADS0 260 WINTER PARK ALSPFLXADS0 677 WINTER PARK GLRDFLXADS0 261 WINTER PARK ALSPFLXADS0 678 WINTER PARK GLRDFLXADS0 262 WINTER PARK ALSPFLXADS0 679 WINTER PARK GLRDFLXADS0 263 WINTER PARK ALSPFLXADS0 681 WINTER PARK GLRDFLXADS0 265 WINTER PARK ALSPFLXADS0 682 WINTER PARK LKBRFLXADS1 Prepared by NANPA Page 4 of 5

11 Sorted by Rate Area 407 Prefixes Staying in the 407 NPA Working as of 2/99 Orange, Osceola, and Seminole Counties 683 WINTER PARK ORLDFL60XFX 875 WINTER PARK MTLDFLXADS1 695 WINTER PARK CSLBFLXADS1 916 WINTER PARK ORLDFLCLDS1 696 WINTER PARK GLRDFLXADS0 919 WINTER PARK ORLDFLMADS1 699 WINTER PARK GLRDFLXADS0 920 WINTER PARK WNPKFLXECM4 702 WINTER PARK ORLDFL60XFX 921 WINTER PARK WNPKFLXECM4 713 WINTER PARK WNPKFLXADS1 923 WINTER PARK WNPKFLXECM2 714 WINTER PARK WNPKFLXADS1 927 WINTER PARK WNPKFLXECM2 718 WINTER PARK ORLDFLOECM1 940 WINTER PARK ALSPFLXADS0 739 WINTER PARK WNPKFLXECM1 941 WINTER PARK ALSPFLXADS0 740 WINTER PARK WNPKFLXADS1 949 WINTER PARK WNPKFLXERS0 741 WINTER PARK WNPKFLXADS1 975 WINTER PARK WNPKFLXADS1 754 WINTER PARK MTLDFLXARS0 980 WINTER PARK WNPKFLXADS1 755 WINTER PARK ALSPFLXADS0 981 WINTER PARK WNPKFLXADS1 756 WINTER PARK WNPKFLXECM4 983 WINTER PARK WNPKFLXADS1 767 WINTER PARK ALSPFLXADS0 998 WINTER PARK ORLEFLGPDS1 772 WINTER PARK LKBRFLXADS1 280 WEST KISSIMMEE ORLDFL60XFX 774 WINTER PARK LKBRFLXADS1 373 WEST KISSIMMEE KSSMFLXBDS1 782 WINTER PARK WNPKFLXECM4 374 WEST KISSIMMEE KSSMFLXBDS1 786 WINTER PARK LKBRFLXADS1 390 WEST KISSIMMEE KSSMFLXBDS1 788 WINTER PARK LKBRFLXADS1 396 WEST KISSIMMEE KSSMFLXBDS0 806 WINTER PARK MTLDFLXADS1 397 WEST KISSIMMEE KSSMFLXBDS0 830 WINTER PARK ALSPFLXADS0 589 WEST KISSIMMEE MTLDFLBRDS0 831 WINTER PARK ALSPFLXADS0 594 WEST KISSIMMEE ORLDFLXHDS2 834 WINTER PARK ALSPFLXADS0 606 WEST KISSIMMEE ORLEFLGVDS0 838 WINTER PARK MTLDFLXADS1 707 WEST KISSIMMEE MTLDFLAPDS0 862 WINTER PARK LKBRFLXADS1 787 WEST KISSIMMEE KSSMFLXBDS1 865 WINTER PARK LKBRFLXADS1 997 WEST KISSIMMEE ORLEFLGPDS1 869 WINTER PARK LKBRFLXADS1 Prepared by NANPA Page 5 of 5