Local Calling Guide
Area code/prefix search
NPA: 810 [Rate centres in NPA 810] [Dial plan for NPA 810]
NXX: 637
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
810-637 | A | St Clair | MI | SFLDMIDNDS6 | 6120 LEVEL 3 COMMUNICATIONS, LLC - MI | 340 | |||
810-637 | 1 | St Clair | MI | SFLDMIMNXRX | 991E BANDWIDTH.COM CLEC, LLC - MI | 340 | |||
810-637 | 2 | St Clair | MI | SFLDMIDNDS5 | 9714 GRID 4 COMMUNICATIONS, INC. - MI | 340 | |||
810-637 | 3 | St Clair | MI | SFLDMIDICA0 | 2550 123.NET, LLC | 340 | |||
810-637 | 4 | St Clair | MI | SFLDMIDNDS6 | 6120 LEVEL 3 COMMUNICATIONS, LLC - MI | 340 | |||
810-637 | 5 | St Clair | MI | SFLDMIDNDS6 | 6120 LEVEL 3 COMMUNICATIONS, LLC - MI | 340 | |||
810-637 | 6 | St Clair | MI | 829J PAETEC ITEL, LLC | 340 | ||||
810-637 | 7 | St Clair | MI | 829J PAETEC ITEL, LLC | 340 | ||||
810-637 | 8 | St Clair | MI | WAYNMIMNXUX | 318J COMCAST IP PHONE, LLC | 340 | |||
810-637 | 9 | St Clair | MI | SFLDMIMK9MD | 145J TERRA NOVA TELECOM INC. | 340 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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