Local Calling Guide
Area code/prefix search
NPA: 620 [Rate centres in NPA 620] [Dial plan for NPA 620]
NXX: 737
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
620-737 | A | Buffalo | KS | WCHTKSTPXMD | 516J TON80 COMMUNICATIONS, LLC | 532 | |||
620-737 | 0 | Buffalo | KS | WCHTKSBRXPZ | 624H ONVOY SPECTRUM, LLC | 532 | 2024-04-05 | ||
620-737 | 7 | Buffalo | KS | 145J TERRA NOVA TELECOM INC. | 532 | 2025-05-22 | |||
620-737 | 8 | Buffalo | KS | WCHTKSTPXMD | 516J TON80 COMMUNICATIONS, LLC | 532 | 2022-04-21 |
Last updated: Sun, 01 Jun 2025 02:18:11 UTC
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