Local Calling Guide
Area code/prefix search
NPA: 661 [Rate centres in NPA 661] [Dial plan for NPA 661]
NXX: 442
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
661-442 | A | Santa Clarita: Newhall-Castaic DA | CA | BLPKCAAFCM0 | 0051 SHELCOMM | 730 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
Sponsored by: LES.NET
Like this site? We accept donations via PayPal.