517 (Michigan)

474 Blocks Found in Area 517 - List All

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Block Name Assigned To Switches 517-266 VERIZON NORTH - MI ADRNMIXGDS0 517-740 VERIZON WIRELESS MCHCMIAACM0 517-351 AT&T MICHIGAN ELNSMIMNDS0 517-481 AT&T MICHIGAN CMC TELECOM LEVEL 3 CENTENNIAL WIRELESS YMAX COMMUNICATIONS LNNGMIMNDS1 LNNGMIMNXLY LNNGMIVEAMD LNNGMIMNXTY LNNGMIMNX3Z LNNGMINWDS0 517-524 FRONTIER CNCRMIXJDS0 517-782 AT&T MICHIGAN JCSNMIMNDS0 517-905 TELNET WORLDWIDE INC LNNGMIDCCA0 517-444 SPRINT NEXTEL VERIZON BUSINESS LNNGMIMNX5X LNNGMIXIDS0 517-549 CENTURYTEL MSHVMIXIRS0 517-282 VERIZON WIRELESS LNNGMIMNCM5 517-342 AT&T MICHIGAN LNNGMIMNDS1 517-579 LEVEL 3 FIRST COMMUNICATIONS COMCAST DIGITAL PHONE SFLDMIMKDS0 SFLDMIMNXOX WSLDMIFEPS0 517-833 CENTENNIAL WIRELESS TELNET WORLDWIDE INC VERIZON BUSINESS LEVEL 3 LONG DISTANCE OF MICHIGAN LNNGMIMN0MD LNNGMIDCCA0 LNNGMIXIDS0 LNNGMIVEAMD LNNGMIMNX9Y 517-767 VERIZON NORTH - MI TKNSMIXIRS0 517-701 DEERFIELD FARMERS' TELEPHONE COMPANY LOCAL EXCHANGE TECHNOLOGIES PTBGMIAKDS0 SFLDMIDICA0 517-401 CENTENNIAL WIRELESS ADRNMIDE1MD 517-964 ACD TELECOM INC MDTPMICODS0 517-321 AT&T MICHIGAN LNNGMINWDS0 517-785 LOCAL EXCHANGE TECHNOLOGIES LNNGMIMNX3Y 517-990 TDS TELECOM AT&T MOBILITY LNNGMI06DS0 LNNGMIMNXMD 517-507 LEVEL 3 CENTENNIAL WIRELESS SPRINT NEXTEL LNNGMIVEAMD LNNGMIMN0MD LNNGMIMNX5X LNNGMIMNXTY 517-416 VERIZON WIRELESS LNNGMIMNCM5 517-898 VERIZON WIRELESS LNNGMIMNCM5 517-907 ACD TELECOM INC MDTPMICODS0 517-212 ALLTEL TALK AMERICA VERIZON BUSINESS MCHCMIAACM0 LNNGMIMNGT0 LNNGMIXIDS0 517-756 LEVEL 3 SPRINT GDRPMIQLX1Y GDRPMIBLXJZ 517-939 LEVEL 3 GDRPMIQLX1Y 517-760 ACD TELECOM INC MDTPMICODS0 517-781 SPRINT NEXTEL LEVEL 3 GDRQMIIYYMD GDRPMIQLX1Y 517-543 AT&T MICHIGAN CHRLMIMNDS0 517-337 AT&T MICHIGAN ELNSMIMNDS0 517-901 CHARTER TELEPHONE LNNGMIMNXOY 517-915 LEVEL 3 ARIALINK BROADBAND ACD TELECOM INC LONG DISTANCE OF MICHIGAN SPRINT LNNGMIVE2MD LNNHMIARDS0 MDTPMICODS0 LNNGMIMNX9Y LNNGMIMNXKY 517-941 ACD TELECOM INC MDTPMICODS0 517-886 AT&T MICHIGAN LNNGMINWDS0 517-900 ACD TELECOM INC SPRINT COMCAST DIGITAL PHONE MDTPMICODS0 LNNGMIMNXKY LNNGMIMNBMD 517-998 ACD TELECOM INC MDTPMICODS0 517-727 TELNET WORLDWIDE INC LNNGMIDCCA0 517-719 SPRINT NEXTEL LNNGMIMNX5X 517-692 ACD TELECOM INC MDTPMICODS0 517-582 VERIZON WIRELESS OKMSMIARCM0 517-462 CENTURYTEL AT&T MOBILITY KLMZMIGOCM0 WYNGMIKACM4 517-214 SPRINT PCS LNNGMI55CM0 517-891 ACD TELECOM INC MDTPMICODS0 517-410 SPRINT PCS LNNGMI55CM0 517-896 VERIZON WIRELESS LNNGMIMNCM5 517-817 AT&T MICHIGAN AT&T MOBILITY JCSNMIMNDS0 LNNGMIMNXMD 517-381 AT&T MICHIGAN OKMSMIMNDS0 517-765 VERIZON NORTH - MI BURLMIXIRS0 517-223 AT&T MICHIGAN FWVLMIMNRSA 517-695 ACD TELECOM INC MDTPMICODS0 517-948 ACD TELECOM INC SPRINT MDTPMICODS0 LNNGMIMNXKY 517-868 SPRINT LNNGMIMNXKY 517-292 TCG XO COMMUNICATIONS INC LONG DISTANCE OF MICHIGAN LEVEL 3 LOCAL EXCHANGE TECHNOLOGIES SFLDMISEAMD SFLDMIWKDS2 SFLDMICWDS0 SFLDMIMKDS0 SFLDMIDICA0 517-621 TELNET WORLDWIDE INC LNNGMIDCCA0 517-819 SPRINT NEXTEL LNNGMIMNX5X 517-679 LOCAL EXCHANGE TECHNOLOGIES LNNGMIMNX3Y 517-262 VERIZON WIRELESS MCHCMIAACM0 517-968 ARIALINK BROADBAND VERIZON BUSINESS LNNHMIARDS0 LNNGMIXIDS0 517-526 VERIZON WIRELESS LNNGMIMNCM5 517-655 VERIZON NORTH - MI WMTNMIXGDS0 517-522 TELNET WORLDWIDE INC VERIZON NORTH - MI ARIALINK BROADBAND LNNGMIDCCA0 GRLKMIXGDS0 LNNHMIARDS0 517-548 AT&T MICHIGAN HOWLMIMNDS0 517-357 FRONTIER CMBAMIXJRSA 517-881 VERIZON WIRELESS LNNGMIMNCM5 517-980 T-MOBILE LNNGMIMNXHY 517-487 AT&T MICHIGAN LNNGMIMNDS1 517-797 LEVEL 3 YMAX COMMUNICATIONS LONG DISTANCE OF MICHIGAN LNNGMIVEAMD LNNGMIMNX3Z LNNGMIMNX9Y 517-902 LOCAL EXCHANGE TECHNOLOGIES SPRINT PCS SFLDMIDICA0 DTRTMIPMCM0 517-338 XO COMMUNICATIONS INC AT&T LOCAL VERIZON BUSINESS ACD TELECOM INC SFLDMIWKDS0 PLMOMIFA7MD SFLDMIQJDS1 ANARMIMNDS2 517-732 LOCAL EXCHANGE TECHNOLOGIES LNNGMIMNX3Y 517-320 ALLTEL MCHCMIAACM0 517-268 TDS TELECOM VERIZON BUSINESS AT&T LOCAL LEVEL 3 LNNGMI06DS0 LNNGMIXIDS0 LNNGMIMNPMD LNNGMIVEAMD 517-629 AT&T MICHIGAN ALBNMIMNRSA 517-607 ALLTEL AT&T MICHIGAN AT&T MOBILITY TCG MCHCMIAACM0 HLDLMIMNRSA LNNGMIMNXMD LNNHMICAAMD 517-696 ACD TELECOM INC MDTPMICODS0 517-402 T-MOBILE LNNGMIMNXHY 517-204 SPRINT NEXTEL LNNGMIMNX5X 517-484 AT&T MICHIGAN LNNGMIMNDS1 517-580 LEVEL 3 COMCAST DIGITAL PHONE SPRINT VERIZON WIRELESS LNNGMIVEAMD LNNGMIMNBMD LNNGMIMNXKY OKMSMIARCM0 517-375 VERIZON WIRELESS LNNGMIMNCM5 517-852 AT&T MICHIGAN VERIZON WIRELESS ARIALINK BROADBAND NVVLMIMNRSA OKMSMIARCM0 LNNHMIARDS0 517-624 ARIALINK BROADBAND AT&T MOBILITY LNNHMIARDS0 LNNGMIMNXMD 517-789 AT&T MICHIGAN JCSNMIMNDS0 517-346 AT&T MICHIGAN LNNGMIMNDS0 517-418 CENTENNIAL WIRELESS ARIALINK BROADBAND SPRINT LNNGMIMNXTY LNNHMIARDS0 LNNGMIMNXKY 517-669 VERIZON NORTH - MI DWTTMIXGDS0 517-409 CENTENNIAL WIRELESS ADRNMIDE1MD 517-813 TELNET WORLDWIDE INC SFLDMIUPDS0 517-641 TELNET WORLDWIDE INC SPRINT LEVEL 3 VERIZON NORTH - MI ARIALINK BROADBAND COMCAST DIGITAL PHONE LNNGMIDCCA0 LNNGMIMNXKY LNNGMIVE2MD BATHMIXGRS0 LNNHMIARDS0 LNNGMIMNBMD 517-374 AT&T MICHIGAN LNNGMIMNDS1 517-983 VERIZON WIRELESS SPRINT NEXTEL AT&T MOBILITY OKMSMIARCM0 LNNGMIMNX5X LNNGMIMNXMD 517-296 FRONTIER MTGMMIXIRS0 517-349 AT&T MICHIGAN OKMSMIMNDS0 517-316 AT&T MICHIGAN AT&T MOBILITY LNNGMIMNDS0 LNNGMIMNXMD 517-597 AT&T MOBILITY ACD TELECOM INC LNNGMIMNXMD MDTPMICODS0 517-828 LOCAL EXCHANGE TECHNOLOGIES LNNGMIMNX3Y 517-565 LEVEL 3 VERIZON NORTH - MI LNNGMIVEAMD FTBGMIXIRSA 517-331 VERIZON WIRELESS OKMSMIARCM0 517-546 AT&T MICHIGAN HOWLMIMNDS0 517-383 FRONTIER PRVLMIXJRSA 517-894 METROPCS WIRELESS LNNGMIMNXQY 517-703 AT&T MICHIGAN AT&T MOBILITY LNNGMINWDS0 LNNGMIMNXMD 517-442 CENTENNIAL WIRELESS SPRINT PCS ADRNMIDE1MD ANARMIMNX2X 517-639 LEVEL 3 CHARTER TELEPHONE VERIZON NORTH - MI GDRPMIQLX1Y ANTSMIADPS0 QNCYMIXGRS0 517-792 ACD TELECOM INC MDTPMICODS0 517-994 ACD TELECOM INC AT&T MOBILITY MDTPMICODS0 LNNGMIMNXMD 517-439 AT&T MICHIGAN HLDLMIMNRSA 517-937 SPRINT NEXTEL LNNGMIMNX5X 517-942 ACD TELECOM INC MDTPMICODS0 517-277 WESTPHALIA BROADBAND INC LNNHMIQDRS1 517-686 AT&T LOCAL LNNGMIMNX2Y 517-787 AT&T MICHIGAN JCSNMIMNDS0 517-793 ACD TELECOM INC MDTPMICODS0 517-985 LEVEL 3 ACD TELECOM INC SPRINT LNNGMIVEAMD MDTPMICODS0 LNNGMIMNXKY 517-749 SPRINT NEXTEL LNNGMIMNX5X 517-664 AT&T MICHIGAN ELNSMIMNDS0 517-438 ALLTEL VERIZON NORTH - MI SPRINT PCS ACD TELECOM INC AMERICAN BROADBAND AND TELECOMMUNICATIONS ADRNMIAMCM2 ADRNMIXGDS0 ANARMIMNX2X ANARMIMNDS2 LMVLMIXI4MD 517-567 FRONTIER RNSMMIXJRSA 517-270 CENTENNIAL WIRELESS ADRNMIDE1MD ADRNMIAQCM2 517-376 SPRINT NEXTEL LEVEL 3 TALK AMERICA COMCAST DIGITAL PHONE CMC TELECOM XO COMMUNICATIONS INC CHARTER TELEPHONE WSLDMI05CM2 SFLDMIDNDS0 SFLDMI48DS0 WSLDMIRJDS0 SFLDMIMKDS1 SFLDMIWKDS0 FETPMIAU2MD 517-658 TELNET WORLDWIDE INC LNNGMIDCCA0 517-219 TELNET WORLDWIDE INC LEVEL 3 TALK AMERICA METROPCS WIRELESS CMC TELECOM LNNGMIDCCA0 LNNGMIVEAMD LNNGMIMNGT0 LNNGMIMNXQY LNNGMIMNXLY LNNGMIVE2MD 517-745 VERIZON WIRELESS MCHCMIAACM0 517-455 TALK AMERICA SPRINT NEXTEL LEVEL 3 CENTENNIAL WIRELESS LNNGMIMNGT0 LNNGMIMNX5X LNNGMIVEAMD LNNGMIMNXTY 517-684 ACD TELECOM INC MDTPMICODS0 517-947 TELNET WORLDWIDE INC SFLDMIUPDS0 517-897 VERIZON WIRELESS LNNGMIMNCM5 517-642 LOCAL EXCHANGE TECHNOLOGIES LNNGMIMNX3Y 517-203 AT&T MICHIGAN SPRINT NEXTEL AT&T MOBILITY ELNSMIMNDS0 LNNGMIMNX5X LNNGMIMNXMD 517-504 T3 COMMUNICATIONS ADRNMI06DS1 517-645 AT&T MICHIGAN NSW TELECOM INC VERIZON BUSINESS POVLMIMNRSA ERTSMIAIDS0 LNNGMIXIDS0 517-486 VERIZON NORTH - MI AT&T MOBILITY BLFDMIXGRS0 BTWOMIBICM4 517-231 VERIZON WIRELESS LNNGMIMNCM5 517-333 AT&T MICHIGAN ELNSMIMNDS0 517-431 TELNET WORLDWIDE INC VERIZON NORTH - MI COMCAST DIGITAL PHONE LEVEL 3 SFLDMIUPDS0 TPTNMIXGRS0 TAYLMIHVPS1 SFLDMIDNDS0 517-243 VERIZON WIRELESS OKMSMIARCM0 517-873 LOCAL EXCHANGE TECHNOLOGIES LNNGMIMNX3Y 517-241 AT&T MICHIGAN LNNGMIMNDS1 517-921 ACD TELECOM INC AT&T MOBILITY MDTPMICODS0 LNNGMIMNXMD 517-492 ONVOY VOICE SERVICES TALK AMERICA LNNGMI013MD LNNGMIMNXNY 517-688 FRONTIER BNHLMIXIDS0 517-634 TELNET WORLDWIDE INC LNNGMIDCCA0 517-325 AT&T MICHIGAN LEVEL 3 LNNGMIMNDS0 LNNGMIVEAMD 517-355 AT&T MICHIGAN ELNSMIMNDS0 517-230 VERIZON WIRELESS LNNGMIMNCM5 517-606 T3 COMMUNICATIONS ADRNMI06DS1 517-574 COMCAST DIGITAL PHONE METROPCS WIRELESS CLEAR RATE COMMUNICATIONS LNNGMIMNBMD LNNGMIMNXQY LNNGMIMNX1Z 517-458 TELNET WORLDWIDE INC VERIZON NORTH - MI DEERFIELD FARMERS' TELEPHONE COMPANY AT&T MOBILITY SFLDMIUPDS0 MRNCMIXIDS0 PTBGMIAKDS0 BTWOMIBICM4 517-750 AT&T MICHIGAN AT&T MOBILITY JCSNMISARSA LNNGMIMNXMD 517-568 LOCAL EXCHANGE TECHNOLOGIES LEVEL 3 VERIZON NORTH - MI LNNGMIMNX3Y LNNGMIVEAMD HOMRMIXJDS0 517-445 TDS TELECOM CYTNMIXIDS0 517-922 ACD TELECOM INC MDTPMICODS0 517-583 LEVEL 3 CHARTER TELEPHONE GDRPMIQLX1Y ANTSMIADPS0 517-264 VERIZON NORTH - MI ADRNMIXGDS0 517-691 ACD TELECOM INC MDTPMICODS0 517-437 AT&T MICHIGAN HLDLMIMNRSA 517-286 WALDRON TELEPHONE COMPANY WDRNMIXJDS1 517-826 LEVEL 3 COMCAST DIGITAL PHONE TCG LNNGMIVEAMD LNNGMIMNBMD LNNHMICAAMD 517-563 FRONTIER HNVRMIXIDS0 517-589 AT&T MICHIGAN LONG DISTANCE OF MICHIGAN LEVEL 3 LESLMIMNRSA LNNGMIMNX9Y LNNGMIVEAMD 517-604 VERIZON WIRELESS LNNGMIMNCM5 517-784 AT&T MICHIGAN JCSNMIMNDS0 517-207 TELNET WORLDWIDE INC SFLDMIUPDS0 517-910 AT&T MOBILITY LEVEL 3 LNNGMIMNXMD LNNGMIVE2MD 517-825 CENTURYTEL MCHCMIAACM0 517-584 LOCAL EXCHANGE TECHNOLOGIES LNNGMIMNX3Y 517-531 COMCAST DIGITAL PHONE VERIZON NORTH - MI LOCAL EXCHANGE TECHNOLOGIES ARIALINK BROADBAND SPRINT LNNGMIMNBMD PARMMIXJDS0 LNNGMIMNX3Y LNNHMIARDS0 LNNGMIMNXKY 517-369 VERIZON NORTH - MI BRSNMIXGRS0 517-984 ACD TELECOM INC SPRINT MDTPMICODS0 LNNGMIMNXKY 517-364 AT&T MICHIGAN LNNGMIMNDS1 517-622 VERIZON NORTH - MI NSW TELECOM INC GRLDMIXGDS0 ERTSMIAIDS0 517-441 TALK AMERICA AT&T MOBILITY LOCAL EXCHANGE TECHNOLOGIES LEVEL 3 ARIALINK BROADBAND LDMI SPRINT TCG CMC TELECOM COMCAST DIGITAL PHONE LNNGMIMNGT0 LNNGMIMNXMD LNNGMIMNX3Y LNNGMIVEAMD LNNHMIARDS0 LNNGMIMNXNY LNNGMIMNXKY LNNHMICAAMD LNNGMIMNXLY LNNGMIMNBMD 517-671 TELNET WORLDWIDE INC GDRPMIBQDS0 517-920 T-MOBILE AT&T MOBILITY SPRINT PCS COMCAST DIGITAL PHONE TELNET WORLDWIDE INC LIVNMIUXCM3 BTWOMIBICM4 DTRTMIPMCM0 TAYLMIHVPS1 SFLDMIUPDS0 517-468 TDS TELECOM BLOKMIXIRS1 517-303 T-MOBILE LNNGMIMNXHY 517-672 SPRINT PCS YMAX COMMUNICATIONS DTRTMIBLXYX SFLDMIWKDS3 517-849 AT&T MICHIGAN JNVLMIMNRSA 517-521 VERIZON NORTH - MI WBVLMIXJDS0 517-283 VERIZON NORTH - MI ARIALINK BROADBAND LEVEL 3 LOCAL EXCHANGE TECHNOLOGIES RDNGMIXGDS0 LNNHMIARDS0 LNNGMIVE2MD LNNGMIMNX3Y 517-265 VERIZON NORTH - MI ADRNMIXGDS0 517-762 LOCAL EXCHANGE TECHNOLOGIES LNNGMIMNX3Y 517-815 VERIZON NORTH - MI COMCAST DIGITAL PHONE AT&T MOBILITY LOCAL EXCHANGE TECHNOLOGIES TCMSMIXGDS0 TAYLMIHVPS1 BTWOMIBICM4 SFLDMIDICA0 517-467 FRONTIER COMCAST DIGITAL PHONE ONSTMIXIDS0 TAYLMIHVPS1 517-202 SPRINT NEXTEL LNNGMIMNX5X 517-477 CENTENNIAL WIRELESS VERIZON BUSINESS LONG DISTANCE OF MICHIGAN LNNGMIMNXTY LNNGMIXIDS0 LNNGMIMNX9Y 517-540 AT&T MICHIGAN HOWLMIMNDS0 517-602 MICHTEL COMMUNICATIONS LLC PNTCMIBB2MD 517-946 ACD TELECOM INC MDTPMICODS0 517-697 DAYSTAR COMMUNICATIONS ACD TELECOM INC LNNGMIMNX7Z MDTPMICODS0 517-648 VERIZON WIRELESS LNNGMIMNCM5 517-908 TDS TELECOM SPRINT NEXTEL LNNGMI06DS0 LNNGMIMNX5X 517-680 LEVEL 3 TCG LNNGMIVEAMD LNNHMICAAMD 517-853 TDS TELECOM LNNGMI06DS0 517-721 AT&T INTERNET SERVICES AT&T MICHIGAN LNNGMIMNYMD DMDLMIDDRS0 517-315 CENTENNIAL WIRELESS SPRINT PCS CMC TELECOM AT&T MOBILITY VERIZON WIRELESS LNNGMIMNXTY LNNGMI55CM1 LNNGMIMNXLY LNNGMIMNXMD LNNGMIMNCM5 517-890 ACD TELECOM INC SPRINT COMCAST DIGITAL PHONE MDTPMICODS0 LNNGMIMNXKY LNNGMIMNBMD 517-716 TELNET WORLDWIDE INC LNNGMIDCCA0 517-252 CENTENNIAL WIRELESS LEVEL 3 COMCAST DIGITAL PHONE ARIALINK BROADBAND LNNGMIMNXTY LNNGMIVEAMD LNNGMIMNBMD LNNHMIARDS0 517-667 VERIZON WIRELESS CENTENNIAL WIRELESS AT&T MOBILITY LONG DISTANCE OF MICHIGAN LNNGMIMNCM5 LNNGMIMN0MD LNNGMIMNXMD LNNGMIMNX9Y 517-884 AT&T MICHIGAN ELNSMIMNDS0 517-394 AT&T MICHIGAN LNNGMISOCG0 517-424 VERIZON NORTH - MI TCMSMIXGDS0 517-995 ACD TELECOM INC MDTPMICODS0 517-480 CENTENNIAL WIRELESS CENTENNIAL WIRELESS ARIALINK BROADBAND LNNGMIMNXTY LNNGMIMN0MD LNNHMIARDS0 517-899 VERIZON WIRELESS LNNGMIMNCM5 517-936 CENTENNIAL WIRELESS SPRINT PCS YMAX COMMUNICATIONS LNNGMIMNXTY LNNGMI55CM1 LNNGMIMNX3Z 517-623 AT&T MICHIGAN VERIZON BUSINESS LEVEL 3 CENTENNIAL WIRELESS SPRINT DNSVMIMNRSA LNNGMIXIDS0 LNNGMIVEAMD LNNGMIMN0MD LNNGMIMNXKY 517-420 VERIZON WIRELESS LNNGMIMNCM5 517-705 LEVEL 3 CHARTER TELEPHONE GDRPMIQLX1Y ANTSMIADPS0 517-651 CENTENNIAL WIRELESS VERIZON NORTH - MI TELNET WORLDWIDE INC LEVEL 3 LNNGMIMN0MD LNBGMIXGRS0 LNNGMIDCCA0 LNNGMIVEAMD 517-816 ONVOY VOICE SERVICES LNNGMI013MD 517-605 SPRINT NEXTEL WSLDMI05CM1 517-353 AT&T MICHIGAN ELNSMIMNDS0 517-436 SAND CREEK TELEPHONE COMPANY SNCKMIXIDS0 517-417 T3 COMMUNICATIONS ADRNMI06DS1 517-851 VERIZON NORTH - MI AT&T MOBILITY VERIZON WIRELESS LEVEL 3 STBRMIXIDS0 LNNGMIMNXMD OKMSMIARCM0 LNNGMIVEAMD 517-766 TELNET WORLDWIDE INC LNNGMIDCCA0 517-954 COST PLUS COMMUNICATIONS LNNGMIMNX0Z 517-625 TDS TELECOM PRRYMIXIDS1 517-795 SPRINT NEXTEL COMCAST DIGITAL PHONE LNNGMIMNX5X LNNGMIMNBMD 517-233 TELNET WORLDWIDE INC LEVEL 3 VERIZON BUSINESS LNNGMIDCCA0 LNNGMIVEAMD LNNGMIXIDS0 517-885 AT&T MICHIGAN LNNGMIMNDS1 517-694 AT&T MICHIGAN HOLTMIHEDS0 517-977 COMCAST DIGITAL PHONE SPRINT PCS TALK AMERICA LNNGMIMNBMD LNNGMI55CM0 LNNGMIMNGT0 517-803 SPRINT PCS LEVEL 3 LNNGMI55CM0 LNNGMIVEAMD 517-523 FRONTIER OSSEMIXIDS0 517-513 VERIZON WIRELESS OKMSMIARCM0 517-545 AT&T MICHIGAN HOWLMIMNDS0 517-536 AT&T MICHIGAN LEVEL 3 TELNET WORLDWIDE INC ARIALINK BROADBAND COMCAST DIGITAL PHONE NPLNMIMNRSA LNNGMIVEAMD LNNGMIDCCA0 LNNHMIARDS0 LNNGMIMNBMD 517-903 ACD TELECOM INC MDTPMICODS0 517-339 AT&T MICHIGAN HSLTMIHSRSA 517-554 VERIZON WIRELESS TALK AMERICA FIRST COMMUNICATIONS ARIALINK BROADBAND SPRINT METROPCS WIRELESS OKMSMIARCM0 LNNGMIMNGT0 LNNGMIMNXPY LNNHMIARDS0 LNNGMIMNXKY LNNGMIMNXQY 517-668 VERIZON NORTH - MI TELNET WORLDWIDE INC CENTENNIAL WIRELESS COMCAST DIGITAL PHONE LOCAL EXCHANGE TECHNOLOGIES DWTTMIXGDS0 LNNGMIDCCA0 LNNGMIMN0MD LNNGMIMNBMD LNNGMIMNX3Y 517-451 DEERFIELD FARMERS' TELEPHONE COMPANY ACD TELECOM INC VERIZON NORTH - MI COMCAST DIGITAL PHONE PTBGMIAKDS0 ANARMIMNDS2 BRTNMIXGRS0 TAYLMIHVPS1 517-877 ALLTEL AT&T MOBILITY OKMSMIARCM0 LNNGMIMNXMD

Block Name Assigned To Switches 517-960 AT&T MICHIGAN AT&T MOBILITY VERIZON BUSINESS SPRINT NEXTEL JCSNMINERSA LNNGMIMNXMD LNNGMIXIDS0 LNNGMIMNX5X 517-709 LEVEL 3 COMCAST DIGITAL PHONE CMC TELECOM ARIALINK BROADBAND VERIZON BUSINESS LNNGMIVEAMD LNNGMIMNBMD LNNGMIMNXLY LNNHMIARDS0 LNNGMIXIDS0 517-494 CENTENNIAL WIRELESS LNNGMIMNXTY 517-615 CENTENNIAL WIRELESS LEVEL 3 LNNGMIMNXTY LNNGMIVEAMD 517-981 ACD TELECOM INC MDTPMICODS0 517-595 ACD TELECOM INC MDTPMICODS0 517-474 CENTENNIAL WIRELESS LNNGMIMNXTY 517-446 DEERFIELD FARMERS' TELEPHONE COMPANY DRFDMIXIRS0 517-872 TELNET WORLDWIDE INC LNNGMIDCCA0 517-592 FRONTIER BRKLMIXIDS0 517-324 AT&T MICHIGAN ELNSMIMNDS0 517-367 AT&T MICHIGAN LNNGMIMNDS0 517-466 VERIZON BUSINESS LONG DISTANCE OF MICHIGAN LNNGMIXIDS0 LNNGMIMNX9Y 517-649 AT&T MICHIGAN LEVEL 3 ARIALINK BROADBAND MLKNMIMNRSA LNNGMIVEAMD LNNHMIARDS0 517-238 VERIZON NORTH - MI CHARTER TELEPHONE CDWLMIXGRS0 ANTSMIADPS0 517-542 CENTURYTEL LTFDMIXJDS1 517-547 LOCAL EXCHANGE TECHNOLOGIES VERIZON NORTH - MI LNNGMIMNX3Y ADSNMIXIDS0 517-541 AT&T MICHIGAN LEVEL 3 SPRINT NEXTEL ARIALINK BROADBAND CHRLMIMNDS0 LNNGMIVEAMD LNNGMIMNX5X LNNHMIARDS0 517-755 AT&T MOBILITY ARIALINK BROADBAND LNNGMIMNXMD LNNHMIARDS0 517-335 AT&T MICHIGAN LNNGMIMNDS1 517-663 AT&T MICHIGAN ETRPMIERRSA 517-883 FIRST COMMUNICATIONS AT&T MOBILITY METROPCS WIRELESS NSW TELECOM INC LNNGMIMNXPY LNNGMIMNXMD LNNGMIMNXQY ERTSMIAIDS0 517-953 ACD TELECOM INC MDTPMICODS0 517-997 ACD TELECOM INC MDTPMICODS0 517-991 ACD TELECOM INC MDTPMICODS0 517-281 VERIZON WIRELESS LNNGMIMNCM5 517-304 AT&T MOBILITY BTWOMIBICM4 517-332 AT&T MICHIGAN ELNSMIMNDS0 517-927 VERIZON WIRELESS LNNGMIMNCM5 517-996 AT&T MOBILITY ACD TELECOM INC LNNGMIMNXMD MDTPMICODS0 517-222 LEVEL 3 TALK AMERICA VERIZON BUSINESS LNNGMIVEAMD LNNGMIMNGT0 LNNGMIXIDS0 517-802 NSW TELECOM INC AT&T MICHIGAN AT&T MOBILITY ERTSMIAIDS0 LNNGMIMNDS1 LNNGMIMNXMD 517-841 AT&T MICHIGAN JCSNMIMNDS0 517-373 AT&T MICHIGAN LNNGMIMNDS1 517-392 AT&T MOBILITY SPRINT PCS LONG DISTANCE OF MICHIGAN AT&T LOCAL LNNGMIMNXMD LNNGMI55CM1 LNNGMIMNX9Y LNNGMIMNPMD 517-408 COMCAST DIGITAL PHONE LNNGMIMNBMD 517-368 FRONTIER CMDNMIXIDS0 517-945 PHONE MICHIGAN SPRINT PCS AT&T MOBILITY NSW TELECOM INC LNNGMIMNZMD LNNGMI55CM1 LNNGMIMNXMD ERTSMIAIDS0 517-254 FRONTIER FRNTMIXIRSA 517-415 CENTENNIAL WIRELESS ADRNMIDE1MD 517-972 ACD TELECOM INC MDTPMICODS0 517-698 ACD TELECOM INC COMCAST DIGITAL PHONE MDTPMICODS0 LNNGMIMNBMD 517-748 SPRINT NEXTEL VERIZON WIRELESS AT&T MICHIGAN AT&T MOBILITY ARIALINK BROADBAND SPRINT PCS AT&T INTERNET SERVICES LNNGMIMNX5X LNNGMIMNCM5 MCHCMIMNRSA LNNGMIMNXMD LNNHMIARDS0 LNNGMI55CM1 LNNHMICA0MD 517-857 SPRINGPORT TELEPHONE COMPANY SPPTMIXIDS0 517-924 CHARTER TELEPHONE ANTSMIADPS0 517-862 SPRINT PCS LNNGMI55CM0 517-631 TELNET WORLDWIDE INC LNNGMIDCCA0 517-969 TALK AMERICA CMC TELECOM LEVEL 3 COMCAST DIGITAL PHONE ARIALINK BROADBAND SPRINT LNNGMIMNGT0 LNNGMIMNXLY LNNGMIVEAMD LNNGMIVE2MD LNNGMIMNBMD LNNHMIARDS0 LNNGMIMNXKY 517-594 ACD TELECOM INC COMCAST DIGITAL PHONE MDTPMICODS0 LNNGMIMNBMD 517-636 AT&T MICHIGAN DMDLMIDDRS0 517-906 ACD TELECOM INC MDTPMICODS0 517-633 NSW TELECOM INC ERTSMIAIDS0 517-525 VERIZON WIRELESS LNNGMIMNCM5 517-260 ALLTEL ADRNMIAMCM2 517-290 VERIZON WIRELESS LNNGMIMNCM5 517-827 PHONE MICHIGAN LNNGMIMNZMD 517-769 T-MOBILE AT&T MICHIGAN AT&T MOBILITY TALK AMERICA LNNGMIMNXHY JCSNMINERSA LNNGMIMNXMD LNNGMIMNXNY 517-515 AT&T MOBILITY YMAX COMMUNICATIONS LNNGMIMNXMD LNNGMIMNX3Z LNNGMIMNX4Z 517-345 VERIZON BUSINESS LONG DISTANCE OF MICHIGAN LEVEL 3 TALK AMERICA LNNGMIXIDS0 LNNGMIMNX9Y LNNGMIVEAMD LNNGMIMNGT0 517-759 CENTURYTEL LEVEL 3 SPRINT PCS DEERFIELD FARMERS' TELEPHONE COMPANY COMCAST DIGITAL PHONE VERIZON BUSINESS ADRNMIAMCM2 SFLDMIDNDS0 ANARMIMNX2X PTBGMIAKDS0 TAYLMIHVPS1 SFLDMIQJDS1 517-706 AT&T MICHIGAN SPRINT PCS OKMSMIMNDS0 LNNGMI55CM0 517-926 COMCAST DIGITAL PHONE ACD TELECOM INC SPRINT LNNGMIMNBMD MDTPMICODS0 LNNGMIMNXKY 517-809 TELNET WORLDWIDE INC SFLDMIUPDS0 517-955 CMC TELECOM LNNGMIMNXLY 517-962 YMAX COMMUNICATIONS METROPCS WIRELESS COMCAST DIGITAL PHONE TCG VERIZON WIRELESS AT&T MOBILITY LNNGMIMNX3Z LNNGMIMNXQY LNNGMIMNBMD LNNHMICAAMD LNNGMIMNCM5 LNNGMIMNXMD 517-447 DEERFIELD FARMERS' TELEPHONE COMPANY DRFDMIXIRS0 517-432 AT&T MICHIGAN ELNSMIMNDS0 517-652 SPRINT NEXTEL VERIZON WIRELESS VERIZON BUSINESS LNNGMIMNX5X OKMSMIARCM0 LNNGMIXIDS0 517-918 T-MOBILE SPRINT PCS LIVNMIUXCM3 ANARMIMNX2X 517-317 CENTENNIAL WIRELESS SPRINT NEXTEL DAYSTAR COMMUNICATIONS PRTGMILK0MD GDRQMIIYYMD MSKGMIXKFMD 517-398 CENTENNIAL WIRELESS LNNGMIMNXTY 517-717 TELNET WORLDWIDE INC LNNGMIDCCA0 517-889 TALK AMERICA LEVEL 3 AT&T MOBILITY NSW TELECOM INC COMCAST DIGITAL PHONE TCG LNNGMIMNGT0 LNNGMIVEAMD LNNGMIMNXMD ERTSMIAIDS0 LNNGMIMNBMD LNNHMICAAMD 517-933 LUCRE INC GDRPMIIV1MD 517-403 SPRINT NEXTEL WSLDMI05CM1 517-483 AT&T MICHIGAN AT&T MOBILITY LNNGMIMNDS1 LNNGMIMNXMD 517-966 VERIZON BUSINESS LNNGMIXIDS0 517-334 AT&T MICHIGAN LNNGMIMNDS0 517-499 AT&T MOBILITY SPRINT PCS VERIZON WIRELESS VERIZON WIRELESS SPRINT LNNGMIMNXMD LNNGMI55CM1 MCHCMIAACM0 LNNGMIMNCM5 LNNGMIMNXKY 517-728 LEVEL 3 GDRPMIQLX1Y 517-256 VERIZON WIRELESS LNNGMIMNCM5 517-764 AT&T MICHIGAN MCHCMIMNRSA 517-288 CENTENNIAL WIRELESS LNNGMIMNXTY 517-736 LOCAL EXCHANGE TECHNOLOGIES SPRINT NEXTEL GDRPMIBLX8Z GDRQMIIYYMD 517-970 ACD TELECOM INC MDTPMICODS0 517-599 VERIZON WIRELESS LNNGMIMNCM5 517-610 SPRINT PCS COMCAST DIGITAL PHONE YMAX COMMUNICATIONS LNNGMI55CM1 LNNGMIMNBMD LNNGMIMNX3Z 517-391 SPRINT NEXTEL AT&T LOCAL LNNGMIMNX5X LNNGMIMNPMD 517-682 LEVEL 3 DEERFIELD FARMERS' TELEPHONE COMPANY ACD TELECOM INC LOCAL EXCHANGE TECHNOLOGIES SFLDMIDNDS0 PTBGMIAKDS0 ANARMIMNDS2 SFLDMIDICA0 517-305 LEVEL 3 LNNGMIVE2MD 517-552 AT&T MICHIGAN HOWLMIMNDS0 517-294 VERIZON WIRELESS LNNGMIMNCM5 517-923 ACD TELECOM INC MDTPMICODS0 517-581 VERIZON WIRELESS OKMSMIARCM0 517-796 AT&T MICHIGAN JCSNMIMNDS0 517-588 LEVEL 3 SPRINT PCS TALK AMERICA SPRINT NEXTEL VERIZON BUSINESS LNNGMIVEAMD LNNGMI55CM1 LNNGMIMNGT0 LNNGMIXIDS0 LNNGMIMNX5X 517-386 CENTENNIAL WIRELESS LEVEL 3 LONG DISTANCE OF MICHIGAN VERIZON BUSINESS LNNGMIMN0MD LNNGMIVEAMD LNNGMIMNX9Y LNNGMIXIDS0 517-992 LOCAL EXCHANGE TECHNOLOGIES CENTENNIAL WIRELESS CMC TELECOM COMCAST DIGITAL PHONE SPRINT LNNGMIMNX3Y LNNGMIMNXTY LNNGMIMNXLY LNNGMIMNBMD LNNGMIMNXKY 517-278 VERIZON NORTH - MI CDWRMIXGDS0 517-979 ACD TELECOM INC MDTPMICODS0 517-999 ACD TELECOM INC MDTPMICODS0 517-470 T3 COMMUNICATIONS ADRNMI06DS1 517-931 LUCRE INC GDRPMIIV1MD 517-544 LOCAL EXCHANGE TECHNOLOGIES LNNGMIMNX3Y 517-677 SPRINT PCS KLMZMIFA0MD 517-263 VERIZON NORTH - MI ADRNMIXGDS0 517-938 ACD TELECOM INC COMCAST DIGITAL PHONE MDTPMICODS0 LNNGMIMNBMD 517-895 ACD TELECOM INC COMCAST DIGITAL PHONE SPRINT MDTPMICODS0 LNNGMIMNBMD LNNGMIMNXKY 517-482 AT&T MICHIGAN LNNGMIMNDS1 517-913 TELNET WORLDWIDE INC LNNGMIDCCA0 517-768 AT&T MICHIGAN JCSNMIMNDS0 517-448 ALLTEL DEERFIELD FARMERS' TELEPHONE COMPANY VERIZON NORTH - MI LOCAL EXCHANGE TECHNOLOGIES ADRNMIAMCM2 PTBGMIAKDS0 HDSNMIXHDS3 SFLDMIDICA0 517-529 AT&T MICHIGAN LEVEL 3 TELNET WORLDWIDE INC COMCAST DIGITAL PHONE CLRKMIMNRSA LNNGMIVEAMD LNNGMIDCCA0 LNNGMIMNBMD 517-449 VERIZON WIRELESS LNNGMIMNCM5 517-485 AT&T MICHIGAN LNNGMIMNDS1 517-586 PHONE MICHIGAN XO COMMUNICATIONS INC FLNTMICDDS0 SFLDMIWKDS0 517-596 ARIALINK BROADBAND VERIZON NORTH - MI LNNHMIARDS0 MNTHMIXIDS0 517-336 AT&T MICHIGAN ELNSMIMNDS0 517-363 AT&T MICHIGAN LNNGMIMN363 517-227 ALLTEL LEVEL 3 KLMZMIGOCM0 GDRPMIQLX1Y 517-742 LOCAL EXCHANGE TECHNOLOGIES AT&T INTERNET SERVICES LNNGMIMNX3Y LNNGMIMNYMD 517-618 LEVEL 3 YMAX COMMUNICATIONS AT&T INTERNET SERVICES TALK AMERICA SFLDMIDNDS0 SFLDMIWKDS3 DTRTMIBAOMD SFLDMICWDS1 SFLDMIDNDS6 517-965 ACD TELECOM INC MDTPMICODS0 517-858 LEVEL 3 CHARTER TELEPHONE GDRPMIQLX1Y ANTSMIADPS0 517-423 VERIZON NORTH - MI TCMSMIXGDS0 517-699 AT&T MICHIGAN HOLTMIHEDS0 517-377 AT&T MICHIGAN LNNGMIMNDS1 517-505 T-MOBILE LNNGMIMNXHY 517-323 AT&T MICHIGAN LNNGMINWDS0 517-763 AT&T MICHIGAN SPRINT PCS LNNGMIMNDS0 LNNGMI55CM0 517-518 AT&T MOBILITY GRID 4 COMMUNICATIONS PLANET ACCESS YMAX COMMUNICATIONS COMCAST DIGITAL PHONE BTWOMIBICM4 SFLDMIDNDS5 SFLDMIZEDS0 SFLDMIWKDS3 WSLDMIFEPS0 517-869 FRONTIER ALLNMIXIDS0 517-780 AT&T MICHIGAN JCSNMIMNDS0 517-318 VERIZON BUSINESS LNNGMIXIDS0 517-322 AT&T MICHIGAN DMDLMIDDRS0 517-949 ACD TELECOM INC MDTPMICODS0 517-301 CENTENNIAL WIRELESS LEVEL 3 DEERFIELD FARMERS' TELEPHONE COMPANY ADRNMIDE1MD SFLDMIDNDS0 PTBGMIAKDS0 517-272 AT&T MICHIGAN LNNGMISOCG0 517-882 AT&T MICHIGAN LNNGMISOCG0 517-654 TELNET WORLDWIDE INC LNNGMIDCCA0 517-963 ACD TELECOM INC MDTPMICODS0 517-673 SPRINT NEXTEL WSLDMI05CM1 517-330 TELNET WORLDWIDE INC LNNGMIDCCA0 517-916 TELNET WORLDWIDE INC LNNGMIDCCA0 517-630 AT&T MICHIGAN VERIZON WIRELESS AT&T MOBILITY LONG DISTANCE OF MICHIGAN ALBNMIMNRSA LNNGMIMNCM5 LNNGMIMNXMD LNNGMIMNX9Y 517-209 BANDWIDTH.COM LNNGMIMNX0Z 517-224 CENTENNIAL WIRELESS LEVEL 3 VERIZON BUSINESS ARIALINK BROADBAND AT&T MOBILITY SPRINT LNNGMIMN0MD LNNGMIVEAMD LNNGMIXIDS0 LNNHMIARDS0 LNNGMIMNXMD LNNGMIMNXKY 517-643 VERIZON WIRELESS LNNGMIMNCM5 517-306 CENTENNIAL WIRELESS ACD TELECOM INC LEVEL 3 AT&T MOBILITY COMCAST DIGITAL PHONE ALLTEL ADRNMIDE1MD ANARMIMNDS2 SFLDMIDNDS0 BTWOMIBICM4 TAYLMIHVPS1 ADRNMIAMCM2 SFLDMIDNDS6 517-917 LEVEL 3 SPRINT NEXTEL AT&T MOBILITY SPRINT PCS LNNGMIVEAMD LNNGMIMNX5X LNNGMIMNXMD LNNGMI55CM1 517-456 ACD TELECOM INC VERIZON NORTH - MI TELNET WORLDWIDE INC COMCAST DIGITAL PHONE ANARMIMNDS2 CLTNMIXGRS0 SFLDMIUPDS0 TAYLMIHVPS1 517-714 LEVEL 3 GDRPMIQLX1Y 517-812 SPRINT NEXTEL LNNGMIMNX5X 517-848 TELNET WORLDWIDE INC LNNGMIDCCA0 517-609 LOCAL EXCHANGE TECHNOLOGIES LNNGMIMNX3Y 517-267 AT&T MICHIGAN LNNGMIMNDS1 517-978 ACD TELECOM INC MDTPMICODS0 517-242 VERIZON WIRELESS OKMSMIARCM0 517-961 ACD TELECOM INC MDTPMICODS0 517-724 TELNET WORLDWIDE INC LNNGMIDCCA0 517-393 AT&T MICHIGAN LNNGMISOCG0 517-647 AT&T MICHIGAN TALK AMERICA PTLDMIPTRSA LNNGMIMNGT0 517-689 TELNET WORLDWIDE INC LNNGMIDCCA0 517-944 T-MOBILE LNNGMIMNXHY 517-569 ARIALINK BROADBAND VERIZON NORTH - MI COMCAST DIGITAL PHONE LNNHMIARDS0 RVJTMIXIDS0 LNNGMIMNBMD 517-250 CENTENNIAL WIRELESS LNNGMIMNXTY 517-975 TALK AMERICA AT&T MICHIGAN LNNGMIMNXNY LNNGMIMNDS1 517-675 TDS TELECOM SHBGMIXIRS1 517-213 CMC TELECOM AT&T MOBILITY NSW TELECOM INC SPRINT TCG LNNGMIMNXLY LNNGMIMNXMD ERTSMIAIDS0 LNNGMIMNXKY LNNHMICAAMD 517-702 AT&T MICHIGAN LNNGMIMNDS1 517-676 AT&T MICHIGAN MASNMIMSRSA 517-502 T3 COMMUNICATIONS ADRNMI06DS1 517-914 T-MOBILE LNNGMIMNXHY 517-659 TELNET WORLDWIDE INC LNNGMIDCCA0 517-626 CENTENNIAL WIRELESS AT&T MOBILITY VERIZON NORTH - MI TELNET WORLDWIDE INC METROPCS WIRELESS AT&T LOCAL LNNGMIMN0MD LNNGMIMNXMD WCSTMIXGRS0 LNNGMIDCCA0 LNNGMIMNXQY LNNGMIMNPMD 517-993 TCG SPRINT NEXTEL SPRINT PCS LNNGMIMNX2Z LNNGMIMNX5X LNNGMI55CM0 517-876 VERIZON BUSINESS LNNGMIXIDS0 517-919 AT&T MOBILITY DAYSTAR COMMUNICATIONS SPRINT LNNGMIMNXMD LNNGMIMNX7Z LNNGMIMNXKY 517-783 AT&T MICHIGAN JCSNMIMNDS0 517-488 LONG DISTANCE OF MICHIGAN CENTENNIAL WIRELESS AT&T MOBILITY LNNGMIMNX9Y LNNGMIMNXTY LNNGMIMNXMD 517-617 CENTENNIAL WIRELESS PRTGMILK0MD 517-710 TELNET WORLDWIDE INC LNNGMIDCCA0 517-616 YMAX COMMUNICATIONS LNNGMIMNX3Z 517-708 CYNERGYCOMM.NET ARIALINK BROADBAND COMCAST DIGITAL PHONE LNNGMIMNXZY LNNHMIARDS0 LNNGMIMNBMD 517-925 CMC TELECOM COMCAST DIGITAL PHONE ACD TELECOM INC ARIALINK BROADBAND SPRINT LNNGMIMNXLY LNNGMIMNBMD MDTPMICODS0 LNNHMIARDS0 LNNGMIMNXKY 517-878 TALK AMERICA LEVEL 3 ARIALINK BROADBAND SPRINT LNNGMIMNGT0 LNNGMIVEAMD LNNHMIARDS0 LNNGMIMNXKY 517-347 AT&T MICHIGAN OKMSMIMNDS0 517-600 VERIZON BUSINESS LNNGMIXIDS0 517-712 SPRINT NEXTEL LNNGMIMNX5X 517-319 VERIZON BUSINESS LNNGMIXIDS0 517-957 ACD TELECOM INC MDTPMICODS0 517-753 TELNET WORLDWIDE INC GDRPMIBQDS0 517-285 VERIZON WIRELESS LNNGMIMNCM5 517-930 VERIZON WIRELESS OKMSMIARCM0 517-614 VERIZON WIRELESS LNNGMIMNCM5 517-743 VERIZON WIRELESS CENTENNIAL WIRELESS LEVEL 3 ARIALINK BROADBAND SPRINT OKMSMIARCM0 LNNGMIMN0MD LNNGMIVEAMD LNNHMIARDS0 LNNGMIMNXKY 517-217 T3 COMMUNICATIONS ADRNMI06DS1 517-200 CENTENNIAL WIRELESS LNNGMIMNXTY 517-372 AT&T MICHIGAN LNNGMIMNDS0 517-627 VERIZON NORTH - MI GRLDMIXGDS0 517-726 AT&T MICHIGAN AT&T MOBILITY NVVLMIMNRSA LNNGMIMNXMD 517-909 AT&T MOBILITY ACD TELECOM INC LNNGMIMNXMD MDTPMICODS0 517-425 ALLTEL SPRINT NEXTEL MCHCMIAACM0 LNNGMIMNX5X 517-404 SPRINT NEXTEL WSLDMI05CM2 517-929 AT&T MOBILITY ACD TELECOM INC LNNGMIMNXMD MDTPMICODS0 517-512 VERIZON WIRELESS OKMSMIARCM0 517-443 OGDEN TELEPHONE COMPANY OGDCMIXIDS0 517-974 AT&T MOBILITY LNNGMIMNXMD 517-287 FRONTIER NADMMIXIDS0 517-646 AT&T MICHIGAN VERIZON BUSINESS ARIALINK BROADBAND DMDLMIDDRS0 LNNGMIXIDS0 LNNHMIARDS0 517-790 ACD TELECOM INC COMCAST DIGITAL PHONE MDTPMICODS0 LNNGMIMNBMD 517-775 AT&T MOBILITY LNNGMIMNXMD 517-327 AT&T MICHIGAN LNNGMINWDS0 517-244 AT&T MICHIGAN VERIZON BUSINESS MASNMIMSRSA LNNGMIXIDS0 517-519 TELNET WORLDWIDE INC SFLDMIUPDS0 517-279 VERIZON NORTH - MI CDWRMIXGDS0 517-741 VERIZON NORTH - MI UNCYMIXGRS0 517-912 ACD TELECOM INC MDTPMICODS0 517-653 TELNET WORLDWIDE INC GDRPMIBQDS0 517-206 SPRINT NEXTEL LNNGMIMNX5X 517-879 LEVEL 3 SPRINT NEXTEL SPRINT PCS LNNGMIVEAMD LNNGMIMNX5X LNNGMI55CM1 517-566 CENTURYTEL SNFDMIXIDS0 517-788 AT&T MICHIGAN JCSNMIMNDS0 517-388 VERIZON WIRELESS OKMSMIARCM0 517-348 NEUTRAL TANDEM FIRST COMMUNICATIONS AT&T MOBILITY LNNGMIMNX5Z LNNGMIMNXPY LNNGMIMNXMD 517-861 SPRINT NEXTEL YMAX COMMUNICATIONS ONE COMMUNICATIONS WSLDMI05CM2 SFLDMIWKDS3 DTRTMIBHZMD 517-308 LEVEL 3 VERIZON BUSINESS LNNGMIVEAMD LNNGMIXIDS0 517-932 ACD TELECOM INC MDTPMICODS0 517-774 LEVEL 3 GDRPMIQLX1Y GDRPMIQLX5Y 517-414 SPRINT PCS LNNGMI55CM1 517-628 CENTENNIAL WIRELESS VERIZON NORTH - MI ARIALINK BROADBAND LEVEL 3 SPRINT LNNGMIMN0MD ONDGMIXIDS0 LNNHMIARDS0 LNNGMIVEAMD LNNGMIMNXKY 517-772 TELNET WORLDWIDE INC LNNGMIDCCA0 517-887 AT&T MICHIGAN LNNGMISOCG0 517-490 SPRINT NEXTEL LNNGMIMNX5X 517-575 AT&T MICHIGAN SPRINT NEXTEL AT&T MOBILITY HSLTMIHSRSA LNNGMIMNX5X LNNGMIMNXMD 517-371 AT&T MICHIGAN LNNGMIMNDS0 517-612 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