| V2A | North Carolina | Blue-Cross Blue-Shield of North Carolina |
| V2B | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield |
| V2C | Rhode Island | Blue-Cross Blue-Shield of Rhode Island |
| V2D | California | Anthem Blue-Cross |
| V2E | Illinois | Blue-Cross Blue-Shield of Illinois |
| V2F | Illinois | Blue-Cross Blue-Shield of Illinois |
| V2G | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| V2H | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| V2I | - | Prefix Unallocated/Not Assigned |
| V2J | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| V2K | Alabama | Blue-Cross Blue-Shield of Alabama |
| V2L | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield |
| V2M | Minnesota | Blue-Cross Blue-Shield of Minnesota |
| V2N | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield |
| V2O | - | Prefix Unallocated/Not Assigned |
| V2P | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| V2Q | California | Anthem Blue-Cross |
| V2R | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin |
| V2S | Colorado | Anthem Blue-Cross Blue-Shield of Colorado |
| V2T | Illinois | Blue-Cross Blue-Shield of Illinois |
| V2U | California | Anthem Blue-Cross |
| V2V | California | Anthem Blue-Cross |
| V2W | Illinois | Blue-Cross Blue-Shield of Illinois |
| V2X | New York | Empire Blue-Cross Blue-Shield of New York |
| V2Y | New York | Empire Blue-Cross Blue-Shield of New York |
| V2Z | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| V3A | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| V3B | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| V3C | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield |
| V3D | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| V3E | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| V3F | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| V3G | Texas | Blue-Cross Blue-Shield of Texas |
| V3H | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| V3I | - | Prefix Unallocated/Not Assigned |
| V3J | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| V3K | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| V3L | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield |
| V3M | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| V3N | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| V3O | - | Prefix Unallocated/Not Assigned |
| V3P | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| V3Q | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| V3R | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| V3S | - | Prefix Unallocated/Not Assigned |
| V3T | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| V3U | - | Prefix Unallocated/Not Assigned |
| V3V | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| V3W | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| V3X | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| V3Y | California | Anthem Blue-Cross |
| V3Z | California | Anthem Blue-Cross |
| V4A | Texas | Blue-Cross Blue-Shield of Texas |
| V4B | Vermont | Blue-Cross of Vermont |
| V4C | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| V4D | California | Anthem Blue-Cross |
| V4E | - | Prefix Unallocated/Not Assigned |
| V4F | Illinois | Blue-Cross Blue-Shield of Illinois |
| V4G | New York | Empire Blue-Cross Blue-Shield of New York |
| V4H | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| V4I | - | Prefix Unallocated/Not Assigned |
| V4J | - | Prefix Unallocated/Not Assigned |
| V4K | Illinois | Blue-Cross Blue-Shield of Illinois |
| V4L | - | Prefix Unallocated/Not Assigned |
| V4M | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| V4N | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| V4O | - | Prefix Unallocated/Not Assigned |
| V4P | Illinois | Blue-Cross Blue-Shield of Illinois |
| V4Q | - | Prefix Unallocated/Not Assigned |
| V4R | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| V4S | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield |
| V4T | - | Prefix Unallocated/Not Assigned |
| V4U | - | Prefix Unallocated/Not Assigned |
| V4V | - | Prefix Unallocated/Not Assigned |
| V4W | - | Prefix Unallocated/Not Assigned |
| V4X | Illinois | Blue-Cross Blue-Shield of Illinois |
| V4Y | - | Prefix Unallocated/Not Assigned |
| V4Z | - | Prefix Unallocated/Not Assigned |
| V5A | - | Prefix Unallocated/Not Assigned |
| V5B | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| V5C | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| V5D | - | Prefix Unallocated/Not Assigned |
| V5E | - | Prefix Unallocated/Not Assigned |
| V5F | - | Prefix Unallocated/Not Assigned |
| V5G | - | Prefix Unallocated/Not Assigned |
| V5H | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| V5I | - | Prefix Unallocated/Not Assigned |
| V5J | - | Prefix Unallocated/Not Assigned |
| V5K | - | Prefix Unallocated/Not Assigned |
| V5L | - | Prefix Unallocated/Not Assigned |
| V5M | Illinois | Blue-Cross Blue-Shield of Illinois |
| V5N | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| V5O | - | Prefix Unallocated/Not Assigned |
| V5P | - | Prefix Unallocated/Not Assigned |
| V5Q | - | Prefix Unallocated/Not Assigned |
| V5R | - | Prefix Unallocated/Not Assigned |
| V5S | - | Prefix Unallocated/Not Assigned |
| V5T | - | Prefix Unallocated/Not Assigned |
| V5U | - | Prefix Unallocated/Not Assigned |
| V5V | - | Prefix Unallocated/Not Assigned |
| V5W | - | Prefix Unallocated/Not Assigned |
| V5X | Illinois | Blue-Cross Blue-Shield of Illinois |
| V5Y | - | Prefix Unallocated/Not Assigned |
| V5Z | - | Prefix Unallocated/Not Assigned |
| V6A | Illinois | Blue-Cross Blue-Shield of Illinois |
| V6B | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| V6C | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin |
| V6D | - | Prefix Unallocated/Not Assigned |
| V6E | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| V6F | - | Prefix Unallocated/Not Assigned |
| V6G | - | Prefix Unallocated/Not Assigned |
| V6H | Oregon/Idaho/Utah/Washington | Regence Blue-Cross Blue-Shield |
| V6I | - | Prefix Unallocated/Not Assigned |
| V6J | - | Prefix Unallocated/Not Assigned |
| V6K | - | Prefix Unallocated/Not Assigned |
| V6L | - | Prefix Unallocated/Not Assigned |
| V6M | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| V6N | - | Prefix Unallocated/Not Assigned |
| V6O | - | Prefix Unallocated/Not Assigned |
| V6P | - | Prefix Unallocated/Not Assigned |
| V6Q | - | Prefix Unallocated/Not Assigned |
| V6R | Kentucky | Anthem Blue-Cross Blue-Shield of Kentucky |
| V6S | Ohio | Anthem Blue-Cross Blue-Shield of Ohio |
| V6T | - | Prefix Unallocated/Not Assigned |
| V6U | - | Prefix Unallocated/Not Assigned |
| V6V | - | Prefix Unallocated/Not Assigned |
| V6W | - | Prefix Unallocated/Not Assigned |
| V6X | Illinois | Blue-Cross Blue-Shield of Illinois |
| V6Y | Alaska | Premera Blue-Cross Blue-Shield of Alaska |
| V6Z | - | Prefix Unallocated/Not Assigned |
| V7A | Illinois | Blue-Cross Blue-Shield of Illinois |
| V7B | Indiana | Anthem Blue-Cross Blue-Shield of Indiana |
| V7C | Virginia | Anthem Blue-Cross Blue-Shield of Virginia |
| V7D | - | Prefix Unallocated/Not Assigned |
| V7E | - | Prefix Unallocated/Not Assigned |
| V7F | - | Prefix Unallocated/Not Assigned |
| V7G | - | Prefix Unallocated/Not Assigned |
| V7H | - | Prefix Unallocated/Not Assigned |
| V7I | - | Prefix Unallocated/Not Assigned |
| V7J | - | Prefix Unallocated/Not Assigned |
| V7K | - | Prefix Unallocated/Not Assigned |
| V7L | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin |
| V7M | Illinois | Blue-Cross Blue-Shield of Illinois |
| V7N | Wisconsin | Anthem Blue-Cross Blue-Shield of Wisconsin |
| V7O | - | Prefix Unallocated/Not Assigned |
| V7P | - | Prefix Unallocated/Not Assigned |
| V7Q | - | Prefix Unallocated/Not Assigned |
| V7R | California | Anthem Blue-Cross |
| V7S | - | Prefix Unallocated/Not Assigned |
| V7T | - | Prefix Unallocated/Not Assigned |
| V7U | - | Prefix Unallocated/Not Assigned |
| V7V | - | Prefix Unallocated/Not Assigned |
| V7W | - | Prefix Unallocated/Not Assigned |
| V7X | - | Prefix Unallocated/Not Assigned |
| V7Y | California | Anthem Blue-Cross |
| V7Z | California | Anthem Blue-Cross |
| V8A | Texas | Blue-Cross Blue-Shield of Texas |
| V8B | - | Prefix Unallocated/Not Assigned |
| V8C | Illinois | Blue-Cross Blue-Shield of Illinois |
| V8D | - | Prefix Unallocated/Not Assigned |
| V8E | - | Prefix Unallocated/Not Assigned |
| V8F | - | Prefix Unallocated/Not Assigned |
| V8G | - | Prefix Unallocated/Not Assigned |
| V8H | Alabama | Blue-Cross Blue-Shield of Alabama |
| V8I | - | Prefix Unallocated/Not Assigned |
| V8J | - | Prefix Unallocated/Not Assigned |
| V8K | - | Prefix Unallocated/Not Assigned |
| V8L | - | Prefix Unallocated/Not Assigned |
| V8M | - | Prefix Unallocated/Not Assigned |
| V8N | - | Prefix Unallocated/Not Assigned |
| V8O | - | Prefix Unallocated/Not Assigned |
| V8P | - | Prefix Unallocated/Not Assigned |
| V8Q | - | Prefix Unallocated/Not Assigned |
| V8R | - | Prefix Unallocated/Not Assigned |
| V8S | - | Prefix Unallocated/Not Assigned |
| V8T | Massachusetts | Blue-Cross Blue-Shield of Massachusetts |
| V8U | - | Prefix Unallocated/Not Assigned |
| V8V | - | Prefix Unallocated/Not Assigned |
| V8W | - | Prefix Unallocated/Not Assigned |
| V8X | - | Prefix Unallocated/Not Assigned |
| V8Y | - | Prefix Unallocated/Not Assigned |
| V8Z | Connecticut | Anthem Blue-Cross Blue-Shield of Connecticut |
| V9A | Colorado | Anthem Blue-Cross Blue-Shield of Colorado |
| V9B | Georgia | Anthem Blue-Cross Blue-Shield of Georgia |
| V9C | Illinois | Blue-Cross Blue-Shield of Illinois |
| V9D | - | Prefix Unallocated/Not Assigned |
| V9E | - | Prefix Unallocated/Not Assigned |
| V9F | - | Prefix Unallocated/Not Assigned |
| V9G | - | Prefix Unallocated/Not Assigned |
| V9H | - | Prefix Unallocated/Not Assigned |
| V9I | - | Prefix Unallocated/Not Assigned |
| V9J | - | Prefix Unallocated/Not Assigned |
| V9K | - | Prefix Unallocated/Not Assigned |
| V9L | - | Prefix Unallocated/Not Assigned |
| V9M | - | Prefix Unallocated/Not Assigned |
| V9N | - | Prefix Unallocated/Not Assigned |
| V9O | - | Prefix Unallocated/Not Assigned |
| V9P | - | Prefix Unallocated/Not Assigned |
| V9Q | Maryland/District of Columbia/Northern Virginia | Carefirst Blue-Cross Blue-Shield |
| V9R | - | Prefix Unallocated/Not Assigned |
| V9S | - | Prefix Unallocated/Not Assigned |
| V9T | - | Prefix Unallocated/Not Assigned |
| V9U | - | Prefix Unallocated/Not Assigned |
| V9V | - | Prefix Unallocated/Not Assigned |
| V9W | - | Prefix Unallocated/Not Assigned |
| V9X | - | Prefix Unallocated/Not Assigned |
| V9Y | - | Prefix Unallocated/Not Assigned |
| V9Z | - | Prefix Unallocated/Not Assigned |