Local Calling Guide
Area code/prefix search
NPA: 928 [Rate centres in NPA 928] [Dial plan for NPA 928]
NXX: 397
NPA-NXX | BLOCK | Rate Centre | Region | Switch | OCN | LATA | LIR | Eff date | Disc date |
---|---|---|---|---|---|---|---|---|---|
928-397 | A | Castle Rock | AZ | PHNXAZ28DS3 | 630E ONVOY, LLC - AZ | 666 | |||
928-397 | 0 | Castle Rock | AZ | PHNXAZ28DS3 | 630E ONVOY, LLC - AZ | 666 | 2021-08-08 | ||
928-397 | 2 | Castle Rock | AZ | PHNXAZMAXQY | 624H ONVOY SPECTRUM, LLC | 666 | 2021-10-21 | ||
928-397 | 3 | Castle Rock | AZ | PHNDAZ91DS5 | 3285 LEVEL 3 COMMUNICATIONS, LLC - AZ | 666 | 2023-02-24 | ||
928-397 | 6 | Castle Rock | AZ | PHNXAZ19CMD | 516J TON80 COMMUNICATIONS, LLC | 666 | 2021-07-03 | ||
928-397 | 7 | Castle Rock | AZ | PHNXAZ28DS3 | 630E ONVOY, LLC - AZ | 666 | 2021-02-20 | ||
928-397 | 8 | Castle Rock | AZ | PHNXAZ28DS3 | 630E ONVOY, LLC - AZ | 666 | 2021-02-20 | ||
928-397 | 9 | Castle Rock | AZ | PHNXAZ28DS3 | 630E ONVOY, LLC - AZ | 666 | 2021-07-03 |
Last updated: Tue, 16 Apr 2024 01:38:01 UTC
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