Local Calling Guide
Area code/prefix search
NPA: 573 [Rate centres in NPA 573] [Dial plan for NPA 573]
NXX: 977
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
573-977 | A | Bigspring | MO | STLSMOPLDS4 | 4932 LEVEL 3 COMMUNICATIONS, LLC - MO | 520 | |||
573-977 | 2 | Bigspring | MO | STLSMOPLDS4 | 4932 LEVEL 3 COMMUNICATIONS, LLC - MO | 520 | 2017-12-24 | ||
573-977 | 7 | Bigspring | MO | STLSMOGZFMD | 965H FRACTEL, LLC | 520 | 2020-09-24 |
Last updated: Sun, 26 Jan 2025 15:59:20 UTC
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