Local Calling Guide
Area code/prefix search
NPA: 947 [Rate centres in NPA 947] [Dial plan for NPA 947]
NXX: 237
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
947-237 | A | Birmingham | MI | SFLDMIDNDS6 | 6120 LEVEL 3 COMMUNICATIONS, LLC - MI | 340 | 2021-01-07 | ||
947-237 | 2 | Birmingham | MI | 6120 LEVEL 3 COMMUNICATIONS, LLC - MI | 340 | 2021-01-07 | |||
947-237 | 3 | Birmingham | MI | 543C ONVOY, LLC - MI | 340 | 2021-01-08 | |||
947-237 | 4 | Birmingham | MI | 543C ONVOY, LLC - MI | 340 | 2021-01-08 | |||
947-237 | 5 | Birmingham | MI | 6120 LEVEL 3 COMMUNICATIONS, LLC - MI | 340 | 2021-01-08 | |||
947-237 | 6 | Birmingham | MI | 543C ONVOY, LLC - MI | 340 | 2021-01-08 | |||
947-237 | 7 | Birmingham | MI | 543C ONVOY, LLC - MI | 340 | 2021-01-08 | |||
947-237 | 8 | Birmingham | MI | 543C ONVOY, LLC - MI | 340 | 2021-01-08 | |||
947-237 | 9 | Birmingham | MI | 933G PEERLESS NETWORK OF MICHIGAN, LLC - MI | 340 | 2021-01-08 |
Last updated: Sun, 04 Apr 2021 19:28:27 UTC
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