Local Calling Guide
Area code/prefix search
NPA: 667 [Rate centres in NPA 667] [Dial plan for NPA 667]
NXX: 687
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
667-687 | A | Warwick | MD | SLBRMDSBXVX | 876D ONVOY, LLC - MD | 242 | |||
667-687 | 0 | Warwick | MD | SLBRMD901MD | 939H COMMIO, LLC | 242 | |||
667-687 | 4 | Warwick | MD | SLBRMDSBXFX | 6119 LEVEL 3 COMMUNICATIONS, LLC - MD | 242 | |||
667-687 | 6 | Warwick | MD | SLBRMDSBXVX | 876D ONVOY, LLC - MD | 242 | |||
667-687 | 7 | Warwick | MD | SLBRMDSBXUX | 7325 TELEPORT COMMUNICATIONS AMERICA, LLC - MD | 242 | |||
667-687 | 8 | Warwick | MD | SLBRMDSBX0X | 624H ONVOY SPECTRUM, LLC | 242 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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