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BALTIMORE-WASHINGTON TELEPHONE (BWT)
Operating Company Number (OCN): 8697
Is this carrier legit?
Carriers are telecom operating companies that own number blocks (NPA-NXX). A number showing this carrier does not guarantee the caller is that company — scam calls can spoof caller ID.
Ad Unit
Optional ad placement.Number blocks (sample)
| State | NPA | NXX | Rate center | Open |
|---|---|---|---|---|
| MD | 240 | 365 | DAMASCS236 | Prefix |
| MD | 240 | 474 | GAITHERSBG | Prefix |
| MD | 240 | 633 | HUGHESVL | Prefix |
| MD | 240 | 661 | LXTNPKGRML | Prefix |
| MD | 240 | 972 | LAUREL238 | Prefix |
| MD | 240 | 976 | DAMASCS236 | Prefix |
| MD | 301 | 551 | WSHNGTNZN3 | Prefix |
| MD | 301 | 561 | WSHNGTNZN3 | Prefix |
| MD | 301 | 584 | WSNGTNZN12 | Prefix |
| MD | 301 | 727 | WSHNGTNZN5 | Prefix |
| MD | 301 | 813 | WSHNGTNZN2 | Prefix |
| MD | 301 | 976 | WSHNGTNZN5 | Prefix |
| MD | 410 | 509 | WATERLO236 | Prefix |
| MD | 410 | 915 | BALTIMORE | Prefix |
| MD | 410 | 976 | BALTIMORE | Prefix |
| MD | 410 | 985 | WATERLO236 | Prefix |
| MD | 410 | 999 | GLENBURNIE | Prefix |
| MD | 443 | 976 | CROFTON | Prefix |
| MD | 667 | 333 | ARGRGBSNIS | Prefix |
| MD | 667 | 367 | WESTMINSTR | Prefix |
Showing up to 2,000 blocks (cap for performance).
SEO keywords covered
carrier lookup • operating company number • ocn lookup • who owns this number • npa nxx • rate center
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