Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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OCN: 425J CSC WIRELESS, LLC

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
516-709 9 Nassau Zone 4 NY   132   2019-07-18   
516-836 A Nassau Zone 3 NY WHPLNYGRX0X  132      
516-836 0 Nassau Zone 3 NY   132   2020-02-14   
516-836 1 Nassau Zone 3 NY   132   2020-02-14   
516-836 2 Nassau Zone 3 NY   132   2020-02-14   
516-836 3 Nassau Zone 3 NY   132   2020-02-14   
516-836 4 Nassau Zone 3 NY   132   2020-03-14   
516-836 5 Nassau Zone 3 NY   132   2020-03-14   
516-836 6 Nassau Zone 3 NY   132   2020-03-14   
516-836 7 Nassau Zone 3 NY   132   2020-04-14   
516-836 8 Nassau Zone 3 NY   132   2020-04-14   
516-836 9 Nassau Zone 3 NY   132   2020-04-14   
516-916 0 Nassau Zone 1 NY   132   2019-06-13   
516-916 1 Nassau Zone 1 NY   132   2019-06-13   
516-916 3 Nassau Zone 1 NY   132   2020-01-23   
516-916 8 Nassau Zone 1 NY   132   2019-06-13   
516-953 7 Nassau Zone 4 NY   132   2019-08-15   
517-216 A Lansing MI LNNGMIMNY0X  346      
517-216 2 Lansing MI   346   2020-08-24   
518-592 8 Millerton NY   134   2019-05-25   
520-475 A Tucson AZ TCSNAZMAY0X  668      
520-475 2 Tucson AZ   668   2020-08-04   
530-606 A Truckee CA SCRMCA01Y0X  726      
530-606 2 Truckee CA   726   2019-05-16   
530-606 7 Truckee CA   726   2019-07-13   
530-606 8 Truckee CA   726   2019-08-13   
531-247 A Omaha NE OMAHNENWY0X  644      
531-247 2 Omaha NE   644   2020-08-24   
534-200 A Eau Claire WI EUCLWI01Y0X  352      
534-200 2 Eau Claire WI   352   2020-09-21   
539-228 A Grove OK TULSOKTBY0X  538      
539-228 0 Grove OK   538   2019-08-30   
539-228 2 Grove OK   538   2019-05-17   
540-475 A Narrows VA RONKVALKY0X  244      
540-475 0 Narrows VA   244   2019-07-04   
540-475 2 Narrows VA   244   2019-04-18   
540-575 A Harrisonburg VA HRBGVAXAY0X  927      
540-575 2 Harrisonburg VA   927   2020-04-10   
540-706 A Fredericksburg VA FRBGVAFBY0X  246      
540-706 2 Fredericksburg VA   246   2019-11-23   
540-787 8 Pearisburg VA   244   2019-06-01   
540-787 9 Pearisburg VA   244   2019-06-28   
551-286 0 Hackensack NJ   224   2019-09-20   
551-286 4 Hackensack NJ   224   2019-09-20   
551-286 5 Hackensack NJ   224   2019-09-20   
551-298 A Jersey City NJ PRNYNJFPX0X  224      
551-298 2 Jersey City NJ   224   2019-05-02   
551-298 6 Jersey City NJ   224   2019-07-15   
551-298 7 Jersey City NJ   224   2019-08-15   
551-298 8 Jersey City NJ   224   2019-06-20   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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