BCBS Alpha Prefixes RAA to RZZ
| Prefix | Plan Name |
|---|---|
| RAA | Unassigned Prefix |
| RAB | BCBS of South Carolina |
| RAC | Anthem Central Region (OH, IN, KY) |
| RAD | BCBS of South Carolina |
| RAE | Independence Blue Cross |
| RAF | Anthem Blue Cross of California |
| RAG | Wellmark BCBS |
| RAH | Anthem Central Region (OH, IN, KY) |
| RAI | Unassigned Prefix |
| RAJ | Unassigned Prefix |
| RAK | BCBS of Tennessee |
| RAL | Unassigned Prefix |
| RAM | BCBS of Texas |
| RAN | Wellmark BCBS |
| RAO | Unassigned Prefix |
| RAP | Wellmark BCBS |
| RAQ | Wellmark BCBS |
| RAR | Unassigned Prefix |
| RAS | Blue Shield of California |
| RAT | Anthem Blue Cross of California |
| RAU | BCBS of Tennessee |
| RAV | Carefirst BCBS of Maryland |
| RAW | Anthem Blue Cross of California |
| RAX | BCBS of Western New York |
| RAY | Carefirst Administrators |
| RAZ | Blue Shield of California |
| RBA | Anthem Blue Cross of California |
| RBB | Blue Shield of California |
| RBC | BCBS of Tennessee |
| RBD | BCBS of Minnesota |
| RBE | BCBS of Tennessee |
| RBF | BCBS of Minnesota |
| RBG | BCBS of Illinois |
| RBH | Anthem Central Region (OH, IN, KY) |
| RBK | BCBS of Florida |
| RBL | Anthem Blue Cross of California |
| RBN | Anthem |
| RBO | BCBS of Georgia |
| RBP | BCBS of Minnesota |
| RBQ | Anthem Central Region (OH, IN, KY) |
| RBT | BCBS of Illinois |
| RBU | Anthem Blue Cross of California |
| RBV | Carefirst BCBS of Maryland |
| RBX | Anthem BCBS of Virginia |
| RBY | Unassigned Prefix |
| RCA | Unassigned Prefix |
| RCB | Blue Cross of Idaho |
| RCC | Empire BCBS of New York |
| RCD | Anthem BCBS of Virginia |
| RCE | BCBS of Western New York |
| RCF | Unassigned Prefix |
| RCG | Regence BCBS of Oregon |
| RCH | Unassigned Prefix |
| RCI | Anthem Central Region (OH, IN, KY) |
| RCJ | BCBS of Georgia |
| RCK | Wellmark BCBS |
| RCL | BCBS of Tennessee |
| RCM | BCBS of Alabama |
| RCN | Carefirst BCBS of Maryland |
| RCO | Regence Blue Cross Blue Shield of Oregon |
| RCP | Carefirst BCBS of Maryland |
| RCQ | BCBS of Illinois |
| RCR | BCBS of Illinois |
| RCS | Carefirst BCBS of Maryland |
| RCT | Anthem BCBS of Virginia |
| RCU | Anthem |
| RCV | Anthem |
| RCW | BCBS of Illinois |
| RCX | Anthem |
| RCY | Unassigned Prefix |
| RCZ | Anthem Central Region (OH, IN, KY) |
| RDA | BCBS of Georgia |
| RDB | BCBS of Massachusetts |
| RDC | BCBS of South Carolina |
| RDD | Unassigned Prefix |
| RDE | BCBS of Kansas City |
| RDF | Anthem Central Region (OH, IN, KY) |
| RDG | Unassigned Prefix |
| RDH | Anthem |
| RDJ | BCBS of Western New York |
| RDK | Regence BCBS of Oregon |
| RDL | Anthem Central Region (OH, IN, KY) |
| RDM | Highmark BCBS |
| RDN | Unassigned Prefix |
| RDO | BCBS of North Dakota |
| RDP | Wellmark BCBS |
| RDQ | Anthem Central Region (OH, IN, KY) |
| RDR | Highmark BCBS |
| RDS | Unassigned Prefix |
| RDT | Unassigned Prefix |
| RDU | Blue Shield of California |
| RDV | Unassigned Prefix |
| RDX | Anthem Blue Cross of California |
| RDY | Wellmark BCBS |
| REA | Unassigned Prefix |
| REB | Carefirst BCBS of Maryland |
| REC | Unassigned Prefix |
| RED | Carefirst BCBS of Maryland |
| REE | Carefirst BCBS of Maryland |
| REF | BCBS of Texas |
| REG | Wellmark BCBS |
| REH | Blue Shield of California |
| REI | Premera Blue Cross |
| REJ | BCBS of Michigan |
| REK | Unassigned Prefix |
| REL | Blue Shield of California |
| REM | BCBS of Vermont |
| REN | BCBS of Michigan |
| REO | BCBS of North Carolina |
| REP | Empire BCBS of New York |
| REQ | Unassigned Prefix |
| RER | Anthem Blue Cross of California |
| RES | Anthem BCBS of Virginia |
| RET | BCBS of Texas |
| REU | Anthem Blue Cross of California |
| REV | Unassigned Prefix |
| REW | Unassigned Prefix |
| REX | BCBS of Texas |
| REY | BCBS of Texas |
| REZ | Blue Shield of California |
| RFA | BCBS of Tennessee |
| RFB | Empire BCBS of New York |
| RFC | BCBS of Minnesota |
| RFD | BCBS of Minnesota |
| RFE | BCBS of Georgia |
| RFF | BCBS of Minnesota |
| RFG | Anthem Blue Cross of California |
| RFH | BCBS of Illinois |
| RFI | Unassigned Prefix |
| RFJ | Anthem Central Region (OH, IN, KY) |
| RFK | BCBS of Illinois |
| RFL | Horizon BCBS of New Jersey |
| RFM | BCBS of Georgia |
| RFO | Unassigned Prefix |
| RFP | Anthem Central Region (OH, IN, KY) |
| RFQ | Unassigned Prefix |
| RFR | Unassigned Prefix |
| RFS | Unassigned Prefix |
| RFT | Blue Shield of California |
| RFU | Unassigned Prefix |
| RFV | BCBS of Michigan |
| RFW | Horizon BCBS of New Jersey |
| RFX | Blue Cross of Idaho |
| RFZ | Anthem Blue Cross of California |
| RGA | Anthem Blue Cross of California |
| RGB | Unassigned Prefix |
| RGC | Unassigned Prefix |
| RGD | Wellmark BCBS |
| RGE | Wellmark BCBS |
| RGF | Highmark BCBS |
| RGG | BCBS of Tennessee |
| RGH | BCBS of Texas |
| RGI | BCBS of Michigan |
| RGJ | Premera Blue Cross |
| RGK | Unassigned Prefix |
| RGL | BCBS of Illinois |
| RGM | Anthem Blue Cross of California |
| RGN | BCBS of Alabama |
| RGO | Regence Blue Cross Blue Shield of Oregon |
| RGP | Unassigned Prefix |
| RGQ | Anthem BCBS of Virginia |
| RGR | BCBS of Illinois |
| RGS | Blue Cross of Idaho |
| RGT | BCBS of Alabama |
| RGV | Unassigned Prefix |
| RGX | Unassigned Prefix |
| RGZ | Anthem Central Region (OH, IN, KY) |
| RHA | Anthem BCBS of Virginia |
| RHB | Unassigned Prefix |
| RHC | Unassigned Prefix |
| RHD | Anthem Blue Cross of California |
| RHE | Unassigned Prefix |
| RHF | Unassigned Prefix |
| RHG | BCBS of Kansas City |
| RHH | BCBS of Texas |
| RHI | Unassigned Prefix |
| RHJ | Unassigned Prefix |
| RHK | BCBS of Nebraska |
| RHL | Unassigned Prefix |
| RHM | Highmark BCBS |
| RHN | Highmark BCBS |
| RHP | Anthem Blue Cross of California |
| RHQ | Regence BCBS of Washington |
| RHR | Unassigned Prefix |
| RHS | BCBS of Georgia |
| RHT | BCBS of Georgia |
| RHU | Anthem BCBS of Virginia |
| RHV | Highmark BCBS |
| RHW | Unassigned Prefix |
| RHX | Unassigned Prefix |
| RHY | BCBS of Illinois |
| RHZ | BCBS of Nebraska |
| RIA | Unassigned Prefix |
| RIB | BCBS of Rhose Island |
| RIC | Anthem BCBS of Virginia |
| RID | Independence Blue Cross |
| RIE | BCBS of Massachusetts |
| RIF | Unassigned Prefix |
| RIG | BCBS of Michigan |
| RIH | Highmark BCBS |
| RII | Regence Blue Cross Blue Shield of Utah |
| RIJ | Blue Shield of California |
| RIL | Unassigned Prefix |
| RIN | Unassigned Prefix |
| RIR | Highmark BCBS |
| RIS | Unassigned Prefix |
| RIU | Anthem |
| RIV | Unassigned Prefix |
| RIW | Anthem |
| RIX | Premera Blue Cross |
| RIY | BCBS of Florida |
| RIZ | BCBS of Alabama |
| RJA | Unassigned Prefix |
| RJB | BCBS of Alabama |
| RJC | Anthem Central Region (OH, IN, KY) |
| RJD | BCBS of Georgia |
| RJE | Unassigned Prefix |
| RJF | Regence Blue Cross Blue Shield of Oregon |
| RJG | Independence Blue Cross |
| RJH | Wellmark BCBS |
| RJI | BCBS of South Carolina |
| RJJ | Anthem Central Region (OH, IN, KY) |
| RJK | BCBS of Oklahoma |
| RJL | Highmark BCBS |
| RJM | Anthem |
| RJN | Anthem Central Region (OH, IN, KY) |
| RJO | BCBS of Arkansas |
| RJP | Anthem Central Region (OH, IN, KY) |
| RJQ | Anthem Central Region (OH, IN, KY) |
| RJR | Highmark BCBS |
| RJS | BCBS of Texas |
| RJT | Anthem Blue Cross of California |
| RJU | Unassigned Prefix |
| RJV | BCBS of Illinois |
| RJW | Anthem |
| RJX | Unassigned Prefix |
| RJY | BCBS of Massachusetts |
| RJZ | BCBS of Michigan |
| RKB | Anthem BCBS of Virginia |
| RKC | Unassigned Prefix |
| RKE | Wellmark BCBS |
| RKF | Highmark BCBS |
| RKG | BCBS of Minnesota |
| RKH | BCBS of Illinois |
| RKJ | Wellmark BCBS |
| RKK | Carefirst Administrators |
| RKL | Wellmark BCBS |
| RKM | Highmark BCBS |
| RKO | Wellmark BCBS |
| RKP | Wellmark BCBS |
| RKQ | Unassigned Prefix |
| RKR | Wellmark BCBS |
| RKS | Anthem BCBS of Virginia |
| RKT | BCBS of Minnesota |
| RKU | Unassigned Prefix |
| RKV | Anthem Central Region (OH, IN, KY) |
| RKW | Wellmark BCBS |
| RKX | Horizon BCBS of New Jersey |
| RKY | Anthem Blue Cross of California |
| RLA | Independence Blue Cross |
| RLB | Capital Blue Cross |
| RLC | Anthem Central Region (OH, IN, KY) |
| RLD | BCBS of Illinois |
| RLE | Unassigned Prefix |
| RLF | BCBS of Arkansas Blue Advantage |
| RLG | BCBS of Massachusetts |
| RLH | Wellmark BCBS |
| RLI | Premera Blue Cross |
| RLJ | Unassigned Prefix |
| RLK | Unassigned Prefix |
| RLL | Unassigned Prefix |
| RLM | Anthem Central Region (OH, IN, KY) |
| RLN | BCBS of Illinois |
| RLO | BCBS of South Carolina |
| RLP | Unassigned Prefix |
| RLQ | Unassigned Prefix |
| RLR | BCBS of Illinois |
| RLS | BCBS of Kansas City |
| RLT | BCBS of Illinois |
| RLU | BCBS of Western New York |
| RLV | Anthem |
| RLW | Anthem Central Region (OH, IN, KY) |
| RLY | Blue Shield of California |
| RLZ | BCBS of Illinois |
| RMA | Wellmark BCBS |
| RMB | Unassigned Prefix |
| RMC | Excellus BCBS of New York |
| RME | Unassigned Prefix |
| RMF | BCBS of Michigan |
| RMG | BCBS of Tennessee |
| RMH | BCBS of Michigan |
| RMJ | Unassigned Prefix |
| RMK | Unassigned Prefix |
| RML | Unassigned Prefix |
| RMN | Unassigned Prefix |
| RMP | Unassigned Prefix |
| RMQ | Premera Blue Cross |
| RMS | Premera Blue Cross |
| RMU | Anthem Central Region (OH, IN, KY) |
| RMV | BCBS of Michigan |
| RMW | Unassigned Prefix |
| RMX | Unassigned Prefix |
| RMY | Anthem |
| RNA | Capital Blue Cross |
| RNB | Regence BCBS of Utah |
| RNC | Wellmark BCBS |
| RND | BCBS of Illinois |
| RNE | Unassigned Prefix |
| RNF | Anthem BCBS of Colorado |
| RNH | Unassigned Prefix |
| RNI | Anthem Blue Cross of California |
| RNJ | Unassigned Prefix |
| RNK | Unassigned Prefix |
| RNM | Unassigned Prefix |
| RNN | Anthem BCBS of Virginia |
| RNQ | Wellmark BCBS |
| RNR | BCBS of Georgia |
| RNS | Carefirst BCBS of Maryland |
| RNT | BCBS of Minnesota |
| RNU | Unassigned Prefix |
| RNV | Unassigned Prefix |
| RNW | Anthem Blue Cross of California |
| RNX | BCBS of Massachusetts |
| RNY | Unassigned Prefix |
| RNZ | Blue Shield of California |
| ROA | BCBS of Massachusetts |
| ROC | Unassigned Prefix |
| ROD | Capital Blue Cross |
| ROE | Unassigned Prefix |
| ROF | BCBS of Illinois |
| ROG | Anthem Central Region (OH, IN, KY) |
| ROI | Anthem |
| ROJ | Anthem Central Region (OH, IN, KY) |
| ROK | Unassigned Prefix |
| ROL | Regence Blue Cross Blue Shield of Oregon |
| ROM | Premera Blue Cross |
| RON | Unassigned Prefix |
| ROO | Independence Blue Cross |
| ROP | BCBS of Massachusetts |
| ROQ | Unassigned Prefix |
| ROR | Anthem Central Region (OH, IN, KY) |
| ROS | BCBS of Alabama |
| ROU | BCBS of Michigan |
| ROV | BCBS of Western New York |
| ROW | Anthem BCBS of Colorado |
| ROX | Unassigned Prefix |
| ROY | BCBS of Florida |
| ROZ | Anthem BCBS of Colorado |
| RPA | Regence Blue Cross Blue Shield of Oregon |
| RPB | Regence Blue Cross Blue Shield of Oregon |
| RPC | BCBS of Michigan |
| RPD | Unassigned Prefix |
| RPE | Anthem |
| RPH | Unassigned Prefix |
| RPI | Highmark BCBS |
| RPJ | Unassigned Prefix |
| RPK | Unassigned Prefix |
| RPL | Highmark BCBS |
| RPM | Premera Blue Cross |
| RPO | Unassigned Prefix |
| RPP | BCBS of Georgia |
| RPQ | Empire BCBS of New York |
| RPR | Wellmark BCBS |
| RPS | Anthem BCBS of Virginia |
| RPU | Unassigned Prefix |
| RPV | Empire BCBS of New York |
| RPW | Anthem Central Region (OH, IN, KY) |
| RPX | BCBS of Illinois |
| RPY | BCBS of Arkansas Blue Advantage |
| RPZ | BCBS of South Carolina |
| RQA | Wellmark BCBS |
| RQB | Unassigned Prefix |
| RQC | BCBS of Illinois |
| RQD | Unassigned Prefix |
| RQE | Unassigned Prefix |
| RQF | Unassigned Prefix |
| RQG | Highmark BCBS |
| RQH | Unassigned Prefix |
| RQJ | Anthem Central Region (OH, IN, KY) |
| RQK | Regence Blue Cross Blue Shield of Oregon |
| RQL | Anthem Blue Cross of California |
| RQN | Regence BCBS of Washington |
| RQO | BCBS of Michigan |
| RQP | Unassigned Prefix |
| RQQ | Anthem Blue Cross of California |
| RQR | Wellmark BCBS |
| RQS | Blue Cross of Idaho |
| RQT | Unassigned Prefix |
| RQU | Wellmark BCBS |
| RQV | Unassigned Prefix |
| RQW | Unassigned Prefix |
| RQX | Unassigned Prefix |
| RQZ | Unassigned Prefix |
| RRA | Anthem Central Region (OH, IN, KY) |
| RRB | Unassigned Prefix |
| RRC | BCBS of Alabama |
| RRD | Anthem |
| RRE | Anthem Central Region (OH, IN, KY) |
| RRF | Anthem Central Region (OH, IN, KY) |
| RRG | Unassigned Prefix |
| RRH | Anthem |
| RRI | Unassigned Prefix |
| RRJ | BCBS of Illinois |
| RRK | Unassigned Prefix |
| RRL | Unassigned Prefix |
| RRM | Unassigned Prefix |
| RRN | BCBS of Alabama |
| RRO | Unassigned Prefix |
| RRP | Regence Blue Cross Blue Shield of Oregon |
| RRQ | Unassigned Prefix |
| RRR | Highmark BCBS |
| RRS | BCBS of Illinois |
| RRT | Regence Blue Cross Blue Shield of Oregon |
| RRU | BCBS of Western New York |
| RRV | Anthem Blue Cross of California |
| RRW | BCBS of Alabama |
| RRX | Blue Shield of California |
| RRY | BCBS of Texas |
| RRZ | Wellmark BCBS |
| RSA | Unassigned Prefix |
| RSB | Anthem Blue Cross of California |
| RSC | Unassigned Prefix |
| RSD | BCBS of Vermont |
| RSE | Unassigned Prefix |
| RSF | Anthem |
| RSG | BCBS of Massachusetts |
| RSH | BCBS of Western New York |
| RSI | Anthem Central Region (OH, IN, KY) |
| RSJ | BCBS of Michigan |
| RSK | BCBS of South Carolina |
| RSL | Anthem Central Region (OH, IN, KY) |
| RSM | Highmark BCBS |
| RSN | Unassigned Prefix |
| RSP | Anthem Central Region (OH, IN, KY) |
| RSQ | Unassigned Prefix |
| RSR | BCBS of Illinois |
| RSS | Unassigned Prefix |
| RST | Unassigned Prefix |
| RSU | BCBS of Alabama |
| RSV | BCBS of North Carolina |
| RSW | Unassigned Prefix |
| RSX | Unassigned Prefix |
| RSY | Unassigned Prefix |
| RSZ | Unassigned Prefix |
| RTA | BCBS of North Carolina |
| RTB | Anthem |
| RTC | BCBS of South Carolina |
| RTD | Anthem |
| RTE | BCBS of North Carolina |
| RTF | BCBS of Georgia |
| RTG | BCBS of Tennessee |
| RTH | BCBS of Michigan |
| RTJ | Anthem |
| RTK | BCBS of South Carolina |
| RTL | BCBS of South Carolina |
| RTM | Regence Blue Cross Blue Shield of Utah |
| RTN | BCBS of Illinois |
| RTP | Unassigned Prefix |
| RTQ | Anthem |
| RTR | Anthem |
| RTS | Carefirst BCBS of Maryland |
| RTT | Blue Cross of Idaho |
| RTU | BCBS of Alabama |
| RTW | BCBS of Georgia |
| RTZ | Anthem |
| RUA | Wellmark BCBS |
| RUB | BCBS of Texas |
| RUC | Anthem |
| RUD | Wellmark BCBS |
| RUE | BCBS of Alabama |
| RUF | Wellmark BCBS |
| RUG | Horizon BCBS of New Jersey |
| RUH | BCBS of Minnesota |
| RUI | Anthem BCBS of Nevada |
| RUJ | Premera Blue Cross |
| RUK | Premera Blue Cross |
| RUL | Carefirst BCBS of Maryland |
| RUM | Unassigned Prefix |
| RUN | BCBS of Illinois |
| RUO | Wellmark BCBS |
| RUP | Wellmark BCBS |
| RUQ | Highmark BCBS |
| RUR | Unassigned Prefix |
| RUT | Unassigned Prefix |
| RUU | Carefirst BCBS of Maryland |
| RUW | Unassigned Prefix |
| RUY | Carefirst BCBS of Maryland |
| RUZ | BCBS of Illinois |
| RVA | BCBS of Western New York |
| RVB | BCBS of South Carolina |
| RVC | BCBS of Illinois |
| RVD | Unassigned Prefix |
| RVE | BCBS of Illinois |
| RVF | BCBS of Alabama |
| RVG | Anthem Blue Cross of California |
| RVH | Carefirst BCBS of Maryland |
| RVI | Unassigned Prefix |
| RVJ | Wellmark BCBS |
| RVK | Anthem |
| RVL | BCBS of Georgia |
| RVM | BCBS of Minnesota |
| RVN | BCBS of Nebraska |
| RVP | Unassigned Prefix |
| RVQ | Unassigned Prefix |
| RVS | Anthem Blue Cross of California |
| RVT | Blue Shield of California |
| RVU | Unassigned Prefix |
| RVV | BCBS of Illinois |
| RVW | BCBS of Massachusetts |
| RVX | Unassigned Prefix |
| RVY | Unassigned Prefix |
| RVZ | Unassigned Prefix |
| RWA | BCBS of Texas |
| RWB | Anthem |
| RWC | Unassigned Prefix |
| RWD | Unassigned Prefix |
| RWE | Anthem |
| RWF | Carefirst BCBS of Maryland |
| RWG | Regence Blue Cross Blue Shield of Oregon |
| RWH | Anthem Central Region (OH, IN, KY) |
| RWJ | Anthem Central Region (OH, IN, KY) |
| RWK | Carefirst BCBS of Maryland |
| RWL | BCBS of Massachusetts |
| RWM | Unassigned Prefix |
| RWN | Anthem |
| RWP | Anthem Blue Cross of California |
| RWQ | Anthem Central Region (OH, IN, KY) |
| RWR | Wellmark BCBS |
| RWS | BCBS of Minnesota |
| RWT | Anthem |
| RWU | Anthem Central Region (OH, IN, KY) |
| RWV | Anthem Central Region (OH, IN, KY) |
| RWW | Blue Shield of California |
| RWX | Unassigned Prefix |
| RWY | Unassigned Prefix |
| RWZ | Unassigned Prefix |
| RXB | Unassigned Prefix |
| RXC | Unassigned Prefix |
| RXD | Unassigned Prefix |
| RXE | Unassigned Prefix |
| RXF | Unassigned Prefix |
| RXG | Unassigned Prefix |
| RXJ | Anthem Central Region (OH, IN, KY) |
| RXK | Unassigned Prefix |
| RXL | Anthem Blue Cross of California |
| RXN | Unassigned Prefix |
| RXP | BCBS of Minnesota |
| RXQ | Wellmark BCBS |
| RXR | Unassigned Prefix |
| RXS | Anthem Central Region (OH, IN, KY) |
| RXT | BCBS of Michigan |
| RXU | Unassigned Prefix |
| RXV | Carefirst BCBS of Maryland |
| RXW | Capital Blue Cross |
| RXX | Unassigned Prefix |
| RXY | Anthem BCBS of Colorado |
| RXZ | Unassigned Prefix |
| RYA | Unassigned Prefix |
| RYC | Excellus BCBS of New York |
| RYD | Unassigned Prefix |
| RYE | Unassigned Prefix |
| RYG | Anthem Central Region (OH, IN, KY) |
| RYH | Blue Cross of Idaho |
| RYJ | Unassigned Prefix |
| RYK | Unassigned Prefix |
| RYL | BCBS of Georgia |
| RYN | Blue Shield of California |
| RYP | BCBS of Georgia |
| RYQ | BCBS of Florida |
| RYR | BCBS of Michigan |
| RYS | BCBS of Illinois |
| RYT | Unassigned Prefix |
| RYU | BCBS of Alabama |
| RYV | Unassigned Prefix |
| RYW | Anthem BCBS of Virginia |
| RYX | Unassigned Prefix |
| RYY | BCBS of Georgia |
| RYZ | Anthem Central Region (OH, IN, KY) |
| RZA | Anthem Central Region (OH, IN, KY) |
| RZB | BCBS of Illinois |
| RZD | Unassigned Prefix |
| RZE | BCBS of Illinois |
| RZF | Unassigned Prefix |
| RZG | Premera Blue Cross |
| RZH | Wellmark BCBS |
| RZI | Unassigned Prefix |
| RZJ | Anthem Blue Cross of California |
| RZK | BCBS of Illinois |
| RZL | Unassigned Prefix |
| RZM | Unassigned Prefix |
| RZN | Unassigned Prefix |
| RZO | Blue Shield of California |
| RZP | BCBS of Alabama |
| RZQ | Blue Cross of Idaho |
| RZR | Unassigned Prefix |
| RZS | BCBS of Alabama |
| RZT | Anthem Central Region (OH, IN, KY) |
| RZU | BCBS of Illinois |
| RZV | Anthem Central Region (OH, IN, KY) |
| RZW | Unassigned Prefix |
| RZX | Premera Blue Cross |
| RZY | Unassigned Prefix |
| RZZ | Unassigned Prefix |