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Phone numbers, along with owner names and location information, found in U.S. open datasets:
Prefix 410-400 is operated by CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD. Its rate center is BALTIMORE.
| Company | CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD |
| Rate Center | BALTIMORE |
Other prefixes with the same BALTIMORE rate center and operated by CAVALIER TELEPHONE MID-ATLANTIC, LLC - MD: