Local Calling Guide
Area code/prefix search
Switch: BLTMMDCHX7X
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NPA-NXX | BLOCK | Rate Centre | Region | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|
667-344 | A | Chase | MD | 073H TELNYX LLC | 238 | |||
667-402 | A | Baltimore | MD | 073H TELNYX LLC | 238 |
Last updated: Sun, 04 Apr 2021 19:28:27 UTC
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