Local Calling Guide
Area code/prefix search
Amherst, MA
NPA-NXX | BLOCK | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|
413-992 | 7 | SPFDMAATAMD | 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 126 | 2008-08-07 | ||
413-992 | 8 | SPFDMAATAMD | 6387 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA | 126 | 2013-04-01 | ||
413-992 | 9 | SPFDMAWOCMD | 4036 NEW CINGULAR WIRELESS PCS, LLC - DC | 126 | 2013-03-15 |
Last updated: Sat, 05 Apr 2025 03:03:23 UTC
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