Local Calling Guide
Area code/prefix search
NPA: 443 [Rate centres in NPA 443] [Dial plan for NPA 443]
NXX: 649
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
443-649 | A | Sparrows Point | MD | 829J PAETEC ITEL, LLC | 238 | 2025-04-01 | |||
443-649 | 0 | Sparrows Point | MD | 829J PAETEC ITEL, LLC | 238 | ||||
443-649 | 1 | Sparrows Point | MD | 829J PAETEC ITEL, LLC | 238 | ||||
443-649 | 2 | Sparrows Point | MD | 829J PAETEC ITEL, LLC | 238 | ||||
443-649 | 3 | Sparrows Point | MD | 829J PAETEC ITEL, LLC | 238 | ||||
443-649 | 4 | Sparrows Point | MD | BLTMMDCH40Z | 5562 METROPCS, INC. | 238 | 2016-11-25 | ||
443-649 | 5 | Sparrows Point | MD | BLTMMDCHXFX | 318J COMCAST IP PHONE, LLC | 238 | 2014-11-06 | ||
443-649 | 6 | Sparrows Point | MD | 2593 CORE COMMUNICATIONS, INC.- MD | 238 | 2019-07-31 | |||
443-649 | 7 | Sparrows Point | MD | BLTMMDCH40Z | 5562 METROPCS, INC. | 238 | 2018-04-16 | ||
443-649 | 8 | Sparrows Point | MD | 515J IP HORIZON LLC | 238 | 2016-01-04 | |||
443-649 | 9 | Sparrows Point | MD | 829J PAETEC ITEL, LLC | 238 |
Last updated: Sun, 01 Jun 2025 02:18:11 UTC
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