Prefixes from TAH to TZZ
| TAH | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TAI | ANTHEM BCBS – OHIO |
| TAL | BCBS – MINNESOTA |
| TAM | BLUE CROSS AND BLUE SHIELD-ALABAMA |
| TAO | BCBS OF MICHIGAN |
| TAP | PREMERA BLUE CROSS – SEATTLE WA |
| TAS | ANTHEM BCBS – OHIO |
| TAU | ANTHEM BCBS – OHIO |
| TAZ | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TBA | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TBE | BLUE CROSS AND BLUE SHIELD-ALABAMA |
| TBF | BCBS OF MICHIGAN |
| TBG | BCBS OF MICHIGAN |
| TBH | BCBS OF MICHIGAN |
| TBJ | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TBK | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TBM | HIGHMARK INC |
| TBN | BCBS – MINNESOTA |
| TBT | ANTHEM BLUE CROSS – CALIFORNIA |
| TBU | ANTHEM BCBS – OHIO |
| TBX | BCBS OF MICHIGAN |
| TBY | BLUE CROSS AND BLUE SHIELD-FLORIDA |
| TBZ | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TCH | ANTHEM BCBS – OHIO |
| TCJ | BLUE CROSS BLUE SHIELD OF DELAWARE |
| TCK | ANTHEM BCBS – MISSOURI |
| TCL | EMPIRE BCBS – NEW YORK |
| TCN | CAPITAL BLUE CROSS – HARRISBURG PA |
| TCO | BLUE CROSS AND BLUE SHIELD-ALABAMA |
| TCQ | BLUE SHIELD OF CALIFORNIA |
| TCW | ANTHEM BLUE CROSS – CALIFORNIA |
| TDA | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| TDE | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TDI | BLUE CROSS AND BLUE SHIELD OF TEXAS |
| TDJ | BCBS OF MICHIGAN |
| TDK | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TDL | HIGHMARK INC |
| TDN | ANTHEM BCBS – OHIO |
| TDT | PREMERA BLUE CROSS – SEATTLE WA |
| TDU | BCBS OF MICHIGAN |
| TDV | BCBS OF MICHIGAN |
| TDX | PREMERA BLUE CROSS – SEATTLE WA |
| TDZ | WELLMARK OF IOWA/SOUTH DAKOTA |
| TEA | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| TEC | BLUE CROSS AND BLUE SHIELD-ALABAMA |
| TEF | ANTHEM BCBS – VIRGINIA |
| TEJ | HEALTHNOW NEW YORK INC – BUFFALO |
| TEL | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TEM | BLUE SHIELD OF CALIFORNIA |
| TEN | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| TEO | ANTHEM BCBS – OHIO |
| TEP | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| TEQ | BLUE CROSS AND BLUE SHIELD-ALABAMA |
| TER | CAREFIRST BCBS – WASHINGTON DC |
| TET | ANTHEM BLUE CROSS – CALIFORNIA |
| TEU | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TEW | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| TFB | REGENCE BCBS – UTAH |
| TFD | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| TFE | INDEPENDENCE BLUE CROSS |
| TFF | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TFG | REGENCE BCBS – UTAH |
| TFH | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TFJ | ANTHEM BCBS – CONNECTICUT |
| TFK | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TFM | COMPREHENSIVE CARE SERVICES INC-MN |
| TFN | ANTHEM BCBS – OHIO |
| TFR | BLUE CROSS AND BLUE SHIELD-ALABAMA |
| TFU | CAREFIRST BCBS – WASHINGTON DC |
| TFV | ANTHEM BCBS – OHIO |
| TFX | HIGHMARK INC |
| TFY | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TFZ | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| TGA | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TGB | BLUE CROSS AND BLUE SHIELD OF TEXAS |
| TGD | HEALTHNOW NEW YORK INC – BUFFALO |
| TGF | BLUE SHIELD OF CALIFORNIA |
| TGH | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| TGI | HEALTHNOW NEW YORK INC – BUFFALO |
| TGJ | CAREFIRST BCBS – MARYLAND |
| TGK | ANTHEM BCBS – OHIO |
| TGL | ANTHEM BLUE CROSS – CALIFORNIA |
| TGN | BCBS OF MICHIGAN |
| TGU | ANTHEM BCBS – OHIO |
| TGV | BLUE SHIELD OF CALIFORNIA |
| TGX | BLUE SHIELD OF CALIFORNIA |
| TGY | BCBS – NORTH CAROLINA |
| TGZ | ANTHEM BCBS – COLORADO |
| THA | ANTHEM BLUE CROSS – CALIFORNIA |
| THC | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| THE | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| THF | EMPIRE BCBS – NEW YORK |
| THJ | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| THL | CAREFIRST BCBS – MARYLAND |
| THM | BLUE CROSS AND BLUE SHIELD-FLORIDA |
| THN | BLUE SHIELD OF CALIFORNIA |
| THQ | ANTHEM BLUE CROSS – CALIFORNIA |
| THS | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| THV | BLUE CROSS AND BLUE SHIELD-ALABAMA |
| TIE | BCBS OF MICHIGAN |
| TIH | ANTHEM BCBS – VIRGINIA |
| TII | WELLMARK OF IOWA/SOUTH DAKOTA |
| TIL | BLUE CROSS AND BLUE SHIELD-ALABAMA |
| TIN | BCBS – SOUTH CAROLINA |
| TIQ | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TIW | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| TIX | WELLPOINT HEALTH NETWORKS-VIRGINIA |
| TIY | BCBS OF MICHIGAN |
| TJA | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TJB | BLUE CROSS AND BLUE SHIELD-GEORGIA |
| TJC | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TJD | ANTHEM BLUE CROSS – CALIFORNIA |
| TJE | CAREFIRST BCBS – MARYLAND |
| TJH | ANTHEM BCBS – OHIO |
| TJJ | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TJM | HIGHMARK INC |
| TJN | BLUE CROSS AND BLUE SHIELD-ALABAMA |
| TJP | BCBS OF MICHIGAN |
| TJQ | HEALTHNOW NEW YORK INC – ALBANY |
| TJS | ANTHEM BLUE CROSS – CALIFORNIA |
| TJV | PREMERA BLUE CROSS – SEATTLE WA |
| TJW | WELLPOINT HEALTH NETWORKS – OHIO |
| TJX | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TJZ | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| TKA | BCBS – RHODE ISLAND |
| TKB | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TKD | ANTHEM BCBS – OHIO |
| TKF | ANTHEM BCBS – MISSOURI |
| TKN | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| TKR | BCBS – RHODE ISLAND |
| TKT | BLUE SHIELD OF CALIFORNIA |
| TKV | WELLPOINT HEALTH NETWORKS-VIRGINIA |
| TKW | BCBS OF MICHIGAN |
| TKZ | BCBS OF MICHIGAN |
| TLH | ANTHEM BCBS – OHIO |
| TLL | ANTHEM BLUE CROSS – CALIFORNIA |
| TLM | BLUE CROSS AND BLUE SHIELD-ALABAMA |
| TLN | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| TLO | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| TLR | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| TLS | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| TLU | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| TLX | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| TMA | BLUE CROSS AND BLUE SHIELD-ALABAMA |
| TMB | INDEPENDENCE BLUE CROSS |
| TMD | ANTHEM BCBS – OHIO |
| TME | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TMG | BLUE CROSS AND BLUE SHIELD-ALABAMA |
| TMH | BCBS OF MICHIGAN |
| TMI | BCBS OF MICHIGAN |
| TMJ | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| TMK | BLUE CROSS AND BLUE SHIELD OF TEXAS |
| TML | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| TMM | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TMO | BCBS – NORTH CAROLINA |
| TMS | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| TMU | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TMW | INDEPENDENCE BLUE CROSS |
| TNA | BCBS – SOUTH CAROLINA |
| TNB | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TND | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TNF | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TNG | REGENCE BCBS – OREGON |
| TNI | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TNM | ANTHEM BLUE CROSS – CALIFORNIA |
| TNO | BLUE SHIELD OF CALIFORNIA |
| TNP | ANTHEM BLUE CROSS – CALIFORNIA |
| TNP | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TNU | ANTHEM BLUE CROSS – CALIFORNIA |
| TNW | WELLMARK OF IOWA/SOUTH DAKOTA |
| TNX | ANTHEM BLUE CROSS – CALIFORNIA |
| TNY | EXCELLUS BCBS – ROCHESTER – NY |
| TNZ | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TOA | ANTHEM BCBS – OHIO |
| TOB | CAREFIRST BCBS – MARYLAND |
| TOC | ANTHEM BCBS – OHIO |
| TOE | BCBS – KANSAS – TOPEKA |
| TOH | ANTHEM BCBS – OHIO |
| TOI | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TOJ | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TOK | ANTHEM BCBS – OHIO |
| TON | BLUE CROSS AND BLUE SHIELD-ALABAMA |
| TOO | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TOP | ANTHEM BLUE CROSS – CALIFORNIA |
| TOQ | BLUE SHIELD OF CALIFORNIA |
| TOS | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| TOU | BCBS OF MICHIGAN |
| TOV | BCBS OF MICHIGAN |
| TOZ | ANTHEM BCBS – OHIO |
| TPB | BCBS OF MICHIGAN |
| TPG | BCBS – RHODE ISLAND |
| TPI | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| TPJ | EMPIRE BCBS – NEW YORK |
| TPK | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| TPL | CAREFIRST BCBS – MARYLAND |
| TPM | BCBS OF MICHIGAN |
| TPQ | BCBS OF MICHIGAN |
| TPR | EMPIRE BCBS – NEW YORK |
| TPS | EMPIRE BCBS – NEW YORK |
| TPT | EXCELLUS BCBS – ROCHESTER – NY |
| TPU | EMPIRE BCBS – NEW YORK |
| TPV | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| TPW | BLUE CROSS AND BLUE SHIELD OF TEXAS |
| TPY | ANTHEM BLUE CROSS – CALIFORNIA |
| TQB | HEALTHCARE ADMINISTRATORS – SEATTLE |
| TQD | BLUE SHIELD OF CALIFORNIA |
| TQE | ANTHEM BCBS – OHIO |
| TQF | ANTHEM BLUE CROSS – CALIFORNIA |
| TQG | HIGHMARK INC |
| TQH | ANTHEM BCBS – OHIO |
| TQI | WELLMARK OF IOWA/SOUTH DAKOTA |
| TQJ | INDEPENDENCE BLUE CROSS |
| TQK | BCBS OF MICHIGAN |
| TQL | ANTHEM BCBS – OHIO |
| TQN | BLUE CROSS AND BLUE SHIELD-ALABAMA |
| TQQ | HIGHMARK INC |
| TQR | REGENCE BCBS – UTAH |
| TQS | ANTHEM BLUE CROSS – CALIFORNIA |
| TQT | ANTHEM BCBS – OHIO |
| TQV | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TQW | EMPIRE BCBS – NEW YORK |
| TQX | BLUE CROSS AND BLUE SHIELD-GEORGIA |
| TQY | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TQZ | ANTHEM BCBS – OHIO |
| TRF | BCBS OF MICHIGAN |
| TRH | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TRK | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| TRL | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TRM | BLUE CROSS AND BLUE SHIELD-GEORGIA |
| TRN | ANTHEM BCBS – OHIO |
| TRP | BCBS – MINNESOTA |
| TRQ | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TRR | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TRS | BCBS – KANSAS CITY – MO |
| TRT | BLUE CROSS AND BLUE SHIELD-ALABAMA |
| TRU | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| TRV | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TSB | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TSD | WELLMARK OF IOWA/SOUTH DAKOTA |
| TSF | BCBS – KANSAS – TOPEKA |
| TSG | BLUE CROSS AND BLUE SHIELD-FLORIDA |
| TSJ | ANTHEM BCBS – OHIO |
| TSK | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TSM | HIGHMARK INC |
| TSP | WELLMARK OF IOWA/SOUTH DAKOTA |
| TSQ | COMPREHENSIVE CARE SERVICES INC-MN |
| TST | PREMERA BLUE CROSS – SEATTLE WA |
| TSX | BCBS – RHODE ISLAND |
| TTA | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TTB | BLUE CROSS AND BLUE SHIELD OF TEXAS |
| TTD | ANTHEM BLUE CROSS – CALIFORNIA |
| TTF | BLUE CROSS AND BLUE SHIELD OF TEXAS |
| TTG | EXCELLUS BCBS – ROCHESTER – NY |
| TTI | BLUE CROSS AND BLUE SHIELD-ALABAMA |
| TTJ | BLUE CROSS AND BLUE SHIELD-FLORIDA |
| TTK | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| TTL | ANTHEM BCBS – VIRGINIA |
| TTP | CAREFIRST BCBS – MARYLAND |
| TTQ | REGENCE BCBS – UTAH |
| TTU | ANTHEM BLUE CROSS – CALIFORNIA |
| TTV | WELLMARK OF IOWA/SOUTH DAKOTA |
| TTX | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TTY | ANTHEM BCBS – OHIO |
| TUA | CAPITAL BLUE CROSS – HARRISBURG PA |
| TUD | ANTHEM BCBS – OHIO |
| TUH | CAREFIRST BCBS – MARYLAND |
| TUJ | CAREFIRST BCBS – MARYLAND |
| TUK | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| TUL | BLUE CROSS AND BLUE SHIELD-OKLAHOMA |
| TUN | ANTHEM BLUE CROSS – CALIFORNIA |
| TUO | ANTHEM BCBS – OHIO |
| TUQ | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TUT | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| TUW | ANTHEM BLUE CROSS – CALIFORNIA |
| TUX | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| TUZ | ANTHEM BCBS – OHIO |
| TVA | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TVC | ANTHEM BCBS – OHIO |
| TVG | ANTHEM BCBS – MISSOURI |
| TVI | CAPITAL BLUE CROSS – HARRISBURG PA |
| TVL | ANTHEM BCBS – OHIO |
| TVQ | ANTHEM BCBS – OHIO |
| TVS | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TVT | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TVV | BLUE ADVANTAGE ADMINS OF ARKANSAS |
| TVW | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TVY | BLUE CROSS AND BLUE SHIELD-GEORGIA |
| TVZ | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TWB | COMPREHENSIVE CARE SERVICES INC-MN |
| TWD | HIGHMARK INC |
| TWG | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| TWH | BLUE SHIELD OF CALIFORNIA |
| TWJ | HEALTHNOW NEW YORK INC – BUFFALO |
| TWK | ANTHEM BCBS – OHIO |
| TWL | BLUE CROSS AND BLUE SHIELD-ALABAMA |
| TWM | ANTHEM BLUE CROSS – CALIFORNIA |
| TWQ | ANTHEM BCBS – OHIO |
| TWR | ANTHEM BLUE CROSS – CALIFORNIA |
| TWU | ANTHEM BCBS – OHIO |
| TWV | ANTHEM BCBS – OHIO |
| TWW | EMPIRE BCBS – NEW YORK |
| TWY | HEALTHNOW NEW YORK INC – BUFFALO |
| TWZ | EMPIRE BCBS – NEW YORK |
| TXA | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| TXB | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| TXD | BLUE CROSS AND BLUE SHIELD OF TEXAS |
| TXH | ANTHEM BCBS – OHIO |
| TXO | BLUE SHIELD OF CALIFORNIA |
| TXV | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TXX | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TXY | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TYA | PREMERA BLUE CROSS – SEATTLE WA |
| TYB | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TYD | BCBS – SOUTH CAROLINA |
| TYE | BLUE CROSS AND BLUE SHIELD-GEORGIA |
| TYF | HIGHMARK INC |
| TYH | BLUE CROSS AND BLUE SHIELD-GEORGIA |
| TYI | WELLMARK OF IOWA/SOUTH DAKOTA |
| TYJ | ANTHEM BCBS – OHIO |
| TYK | BLUE CROSS AND BLUE SHIELD-GEORGIA |
| TYL | BLUE CROSS AND BLUE SHIELD OF TEXAS |
| TYN | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| TYO | HEALTHNOW NEW YORK INC – ALBANY |
| TYQ | ANTHEM BCBS – OHIO |
| TYR | BCBS – NORTH CAROLINA |
| TYS | WELLMARK OF IOWA/SOUTH DAKOTA |
| TYT | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| TYU | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TYV | ANTHEM BCBS – OHIO |
| TYX | ANTHEM BCBS – OHIO |
| TZA | BCBS – NORTH CAROLINA |
| TZB | WELLMARK OF IOWA/SOUTH DAKOTA |
| TZD | ANTHEM BCBS – OHIO |
| TZE | ANTHEM BLUE CROSS – CALIFORNIA |
| TZF | ANTHEM BCBS – OHIO |
| TZJ | BLUE CROSS AND BLUE SHIELD-ILLINOIS |
| TZM | HIGHMARK INC |
| TZN | ANTHEM BCBS – OHIO |
| TZQ | ANTHEM BCBS – OHIO |
| TZS | PREMERA BLUE CROSS – SEATTLE WA |
| TZU | BLUE CROSS BLUE SHIELD OF MICHIGAN |
| TZV | BLUE CROSS AND BLUE SHIELD-GEORGIA |
| TZZ | ANTHEM BLUE CROSS – CALIFORNIA |
