Local Calling Guide
Area code/prefix search
NPA: 443 [Rate centres in NPA 443] [Dial plan for NPA 443]
NXX: 644
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
443-644 | A | Jarrettsville | MD | BLTMMDCH14Z | 2697 CTC COMMUNICATIONS CORP. - MD | 238 | |||
443-644 | 1 | Jarrettsville | MD | BLTMMDCH14Z | 2697 CTC COMMUNICATIONS CORP. - MD | 238 | |||
443-644 | 2 | Jarrettsville | MD | 2593 CORE COMMUNICATIONS, INC.- MD | 238 | ||||
443-644 | 3 | Jarrettsville | MD | 2593 CORE COMMUNICATIONS, INC.- MD | 238 | ||||
443-644 | 4 | Jarrettsville | MD | 2593 CORE COMMUNICATIONS, INC.- MD | 238 | ||||
443-644 | 6 | Jarrettsville | MD | 2593 CORE COMMUNICATIONS, INC.- MD | 238 | ||||
443-644 | 7 | Jarrettsville | MD | 2593 CORE COMMUNICATIONS, INC.- MD | 238 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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