Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA: 918 [Rate centres in NPA 918] [Dial plan for NPA 918]

NXX: 228

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
918-228 A Alluwe OK TULSOKTBXHY  409F ONVOY, LLC - OK 538      
918-228 0 Alluwe OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2019-05-22   
918-228 2 Alluwe OK TULSOKTBDS7  384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 538   2016-02-25   
918-228 3 Alluwe OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2016-10-14   
918-228 4 Alluwe OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2020-07-12   
918-228 5 Alluwe OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2020-07-12   
918-228 6 Alluwe OK TULSOKTBDS7  384H PEERLESS NETWORK OF OKLAHOMA, LLC - OK 538   2020-11-19   
918-228 7 Alluwe OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2021-03-04   
918-228 8 Alluwe OK TULSOKTBXHY  409F ONVOY, LLC - OK 538   2021-03-04   
918-228 9 Alluwe OK TULSOKTBXLZ  506J TWILIO INTERNATIONAL, INC. 538   2021-08-07   

Last updated: Tue, 16 Apr 2024 01:38:01 UTC

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