Local Calling Guide
Area code/prefix search
NPA: 810 [Rate centres in NPA 810] [Dial plan for NPA 810]
NXX: 320
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
810-320 | A | Port Huron | MI | SFLDMIDNDS6 | 6120 LEVEL 3 COMMUNICATIONS, LLC - MI | 340 | |||
810-320 | 0 | Port Huron | MI | SFLDMIDNDS6 | 6120 LEVEL 3 COMMUNICATIONS, LLC - MI | 340 | |||
810-320 | 1 | Port Huron | MI | SFLDMIDNDS6 | 6120 LEVEL 3 COMMUNICATIONS, LLC - MI | 340 | |||
810-320 | 2 | Port Huron | MI | SFLDMITODS2 | 543C ONVOY, LLCV - MI | 340 | |||
810-320 | 3 | Port Huron | MI | 829J PAETEC ITEL, LLC | 340 | ||||
810-320 | 6 | Port Huron | MI | SFLDMIDNDS6 | 6120 LEVEL 3 COMMUNICATIONS, LLC - MI | 340 | |||
810-320 | 7 | Port Huron | MI | SFLDMIDNDS6 | 6120 LEVEL 3 COMMUNICATIONS, LLC - MI | 340 | |||
810-320 | 8 | Port Huron | MI | SFLDMITODS2 | 543C ONVOY, LLCV - MI | 340 | |||
810-320 | 9 | Port Huron | MI | SFLDMITODS2 | 543C ONVOY, LLCV - MI | 340 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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