Local Calling Guide
Area code/prefix search
NPA: 631 [Rate centres in NPA 631] [Dial plan for NPA 631]
NXX: 244
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
631-244 | A | Sayville | NY | SYVLNYSADS0 | 9104 VERIZON NEW YORK, INC. | 132 |
Last updated: Wed, 20 Nov 2024 21:20:06 UTC
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