Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

OCN: 839J EON TELECOM, INC.

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NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
346-741 A Houston TX HSTNTXJAX1Z  560   2024-01-18   
346-741 1 Houston TX HSTNTXJAX1Z  560   2024-01-18   
346-841 A Beach City TX HSTNTXJAX1Z  560   2024-11-28   
346-841 0 Beach City TX HSTNTXJAX1Z  560   2024-11-28   
346-841 1 Beach City TX HSTNTXJAX1Z  560   2024-11-28   
346-841 2 Beach City TX HSTNTXJAX1Z  560   2024-11-28   
346-841 3 Beach City TX HSTNTXJAX1Z  560   2024-11-28   
346-841 4 Beach City TX HSTNTXJAX1Z  560   2024-11-28   
346-841 5 Beach City TX HSTNTXJAX1Z  560   2024-11-28   
346-841 6 Beach City TX HSTNTXJAX1Z  560   2024-11-28   
346-841 7 Beach City TX HSTNTXJAX1Z  560   2024-11-28   
346-844 A Deer Park TX HSTNTXJAX1Z  560   2024-11-28   
346-844 0 Deer Park TX HSTNTXJAX1Z  560   2024-11-28   
346-844 1 Deer Park TX HSTNTXJAX1Z  560   2024-11-28   
346-844 2 Deer Park TX HSTNTXJAX1Z  560   2024-11-28   
346-844 3 Deer Park TX HSTNTXJAX1Z  560   2024-11-28   
346-844 4 Deer Park TX HSTNTXJAX1Z  560   2024-11-28   
346-844 5 Deer Park TX HSTNTXJAX1Z  560   2024-11-28   
346-844 6 Deer Park TX HSTNTXJAX1Z  560   2024-11-28   
347-914 A New York City Zone 04 NY NYCMNY13XQX  132   2024-03-09   
347-914 0 New York City Zone 04 NY NYCMNY13XQX  132   2024-03-09   
347-914 1 New York City Zone 04 NY NYCMNY13XQX  132   2024-03-09   
347-914 2 New York City Zone 04 NY NYCMNY13XQX  132   2024-03-09   
347-914 3 New York City Zone 04 NY NYCMNY13XQX  132   2024-03-09   
347-914 4 New York City Zone 04 NY NYCMNY13XQX  132   2024-03-09   
347-914 5 New York City Zone 04 NY NYCMNY13XQX  132   2024-03-09   
347-914 6 New York City Zone 04 NY NYCMNY13XQX  132   2024-03-09   
347-914 7 New York City Zone 04 NY NYCMNY13XQX  132   2024-03-09   
347-914 8 New York City Zone 04 NY NYCMNY13XQX  132   2024-03-09   
347-914 9 New York City Zone 04 NY NYCMNY13XQX  132   2024-03-09   
360-641 0 Ashford WA STTLWAWB31Z  674   2023-05-05   
364-224 A Glasgow KY LSVLKYAP77Z  462   2024-04-05   
364-224 0 Glasgow KY LSVLKYAP77Z  462   2024-04-05   
364-224 1 Glasgow KY LSVLKYAP77Z  462   2024-04-05   
364-224 2 Glasgow KY LSVLKYAP77Z  462   2024-04-05   
364-224 3 Glasgow KY LSVLKYAP77Z  462   2024-04-05   
364-224 4 Glasgow KY LSVLKYAP77Z  462   2024-04-05   
364-224 5 Glasgow KY LSVLKYAP77Z  462   2024-04-05   
364-224 6 Glasgow KY LSVLKYAP77Z  462   2024-04-05   
364-224 7 Glasgow KY LSVLKYAP77Z  462   2024-04-05   
364-224 8 Glasgow KY LSVLKYAP77Z  462   2024-04-05   
364-224 9 Glasgow KY LSVLKYAP77Z  462   2024-04-05   
414-437 A Milwaukee Zone 5 WI MILWWIAU23Z  356   2024-11-29   
414-437 0 Milwaukee Zone 5 WI MILWWIAU23Z  356   2024-11-29   
414-437 1 Milwaukee Zone 5 WI MILWWIAU23Z  356   2024-11-29   
414-437 2 Milwaukee Zone 5 WI MILWWIAU23Z  356   2024-11-29   
414-437 3 Milwaukee Zone 5 WI MILWWIAU23Z  356   2024-11-29   
414-437 4 Milwaukee Zone 5 WI MILWWIAU23Z  356   2024-11-29   
414-437 5 Milwaukee Zone 5 WI MILWWIAU23Z  356   2024-11-29   
414-437 6 Milwaukee Zone 5 WI MILWWIAU23Z  356   2024-11-29   

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Last updated: Wed, 04 Mar 2026 03:00:52 UTC

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