Local Calling Guide
Area code/prefix search
NPA: 667 [Rate centres in NPA 667] [Dial plan for NPA 667]
NXX: 418
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
667-418 | A | Greensboro | MD | SLBRMDSBXLX | 318J COMCAST IP PHONE, LLC | 242 | |||
667-418 | 4 | Greensboro | MD | SLBRMDSBXLX | 318J COMCAST IP PHONE, LLC | 242 | |||
667-418 | 7 | Greensboro | MD | SLBRMDSBXFX | 6119 LEVEL 3 COMMUNICATIONS, LLC - MD | 242 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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