Local Calling Guide
Area code/prefix search
NPA: 573 [Rate centres in NPA 573] [Dial plan for NPA 573]
NXX: 991
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
573-991 | A | Mexico | MO | STLSMO05XMX | 624H ONVOY SPECTRUM, LLC | 520 | 2024-05-30 | ||
573-991 | 0 | Mexico | MO | STLSMO05XMX | 624H ONVOY SPECTRUM, LLC | 520 | 2024-05-30 | ||
573-991 | 1 | Mexico | MO | 6534 NEW CINGULAR WIRELESS PCS, LLC - IL | 520 | 2025-06-01 |
Last updated: Sun, 01 Jun 2025 02:18:11 UTC
Sponsored by: FiberConX Communications Ltd.
Like this site? We accept donations via PayPal.