Local Calling Guide
Area code/prefix search
NPA: 573 [Rate centres in NPA 573] [Dial plan for NPA 573]
NXX: 623
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
573-623 | A | Oates | MO | STLSMOWQDS2 | 093F ONVOY, LLC - MO | 520 | |||
573-623 | 0 | Oates | MO | 624H ONVOY SPECTRUM, LLC | 520 | 2024-03-23 | |||
573-623 | 2 | Oates | MO | STLSMOWQDS2 | 093F ONVOY, LLC - MO | 520 | 2021-03-07 | ||
573-623 | 3 | Oates | MO | STLSMO05XPX | 506J TWILIO INTERNATIONAL, INC. | 520 | 2021-06-06 | ||
573-623 | 6 | Oates | MO | STLSMOWQDS2 | 093F ONVOY, LLC - MO | 520 | 2018-12-07 | ||
573-623 | 7 | Oates | MO | STLSMOPLDS4 | 4932 LEVEL 3 COMMUNICATIONS, LLC - MO | 520 | 2014-05-05 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
Sponsored by: FiberConX Communications Ltd.
Like this site? We accept donations via PayPal.