Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 539 [Rate centres in NPA 539] [Dial plan for NPA 539]

NXX: 242

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
539-242 A Tulsa OK TULSOKTBXJZ  515J IP HORIZON LLC 538      
539-242 0 Tulsa OK TULSOKTBXXZ  624H ONVOY SPECTRUM, LLC 538   2022-09-10   
539-242 1 Tulsa OK   515J IP HORIZON LLC 538   2021-04-23   
539-242 2 Tulsa OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2021-08-13   
539-242 3 Tulsa OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2021-08-13   
539-242 4 Tulsa OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2021-08-13   
539-242 5 Tulsa OK TULTOKCL8MD  5257 LEVEL 3 COMMUNICATIONS, LLC - OK 538   2021-07-24   
539-242 6 Tulsa OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2021-08-13   
539-242 7 Tulsa OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2021-08-13   
539-242 8 Tulsa OK TULSOKTBXHZ  516J TON80 COMMUNICATIONS, LLC 538   2022-02-24   
539-242 9 Tulsa OK TULSOKTBXXZ  624H ONVOY SPECTRUM, LLC 538   2022-09-10   

Last updated: Fri, 22 Mar 2024 03:02:44 UTC

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