Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 075L RICE TELECOM CORPORATION

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
979-855 A Markham TX   560   2025-04-27   

Last updated: Sat, 05 Apr 2025 03:03:23 UTC

Sponsored by: ISP Telecom

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