Local Calling Guide
Area code/prefix search
NPA: 820 [Rate centres in NPA 820] [Dial plan for NPA 820]
NXX: 280
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
820-280 | A | Los Alamos | CA | SNBBCAXFXHY | 321J HD CARRIER LLC | 740 | |||
820-280 | 0 | Los Alamos | CA | SNLOCA01XCX | 981E BANDWIDTH.COM CLEC, LLC - CA | 740 | |||
820-280 | 1 | Los Alamos | CA | SNLOCA01XFX | 649C ONVOY, LLC - CA | 740 | |||
820-280 | 2 | Los Alamos | CA | SNLOCA01XFX | 649C ONVOY, LLC - CA | 740 | |||
820-280 | 6 | Los Alamos | CA | SNBBCAXFXMX | 7139 TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 740 | |||
820-280 | 8 | Los Alamos | CA | SNBBCAXFX1Y | 373F PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 740 | |||
820-280 | 9 | Los Alamos | CA | SNBBCAXFXHY | 321J HD CARRIER LLC | 740 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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