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: 495J STRATUS NETWORKS

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
316-452 7 El Dorado KS WCHTKSBRXHZ  532   2021-03-31   
317-204 9 Plainfield IN IPLSIN01XRZ  336   2020-09-30   
317-456 6 Brownsburg IN IPLSIN01XRZ  336   2021-01-15   
317-564 1 Carmel IN IPLSIN01XRZ  336   2021-01-15   
319-300 6 Waterloo IA   635   2021-07-31   
319-380 A Burlington IA HMPNILXDAMD  634      
319-380 1 Burlington IA HMPNILXDAMD  634   2021-01-24   
319-381 A Iowa City IA CDRRIADTXCX  635      
319-381 1 Iowa City IA CDRRIADTXCX  635   2021-02-19   
320-445 A Alexandria MN STCDMNTOXAY  626      
320-445 1 Alexandria MN   626   2021-05-07   
331-232 8 West Chicago IL CHCGIL24XMD  358   2020-09-26   
331-249 9 Naperville IL CHCGIL24XMD  358   2020-09-26   
331-252 8 Warrenville IL CHCGIL24XMD  358   2020-09-26   
331-259 0 Sugar Grove IL CHCGIL24XMD  358   2020-09-26   
331-261 0 Lemont IL CHCGIL24XMD  358   2020-09-26   
331-263 9 Bensenville IL CHCGIL24XMD  358   2020-09-26   
331-264 9 Hinsdale IL CHCGIL24XMD  358   2020-10-10   
331-265 0 Geneva IL CHCGIL24XMD  358   2020-10-10   
331-266 0 Geneva IL CHCGIL24XMD  358   2020-09-26   
331-310 5 Big Rock IL CHCGIL24XMD  358   2020-12-13   
331-348 0 Elburn IL CHCGIL24XMD  358   2020-10-02   
331-400 8 Oswego IL CHCGIL24XMD  358   2020-09-26   
331-600 1 Wheaton IL CHCGIL24XMD  358   2020-09-26   
331-666 9 Aurora IL CHCGIL24XMD  358   2020-09-20   
331-704 9 Kaneville IL CHCGIL24XMD  358   2020-09-26   
331-808 7 Plano IL CHCGIL24XMD  358   2020-09-26   
331-867 0 Yorkville IL   358   2020-10-03   
331-946 0 Glen Ellyn IL CHCGIL24XMD  358   2020-10-02   
332-246 A New York City Zone 01 NY GRNKNYGNAMD  132      
332-246 1 New York City Zone 01 NY GRNKNYGNAMD  132   2021-05-20   
346-457 A Katy TX HSTNTXYAPMD  560      
346-457 1 Katy TX HSTNTXYAPMD  560   2021-05-07   
346-458 A Beach City TX HSTNTXYAPMD  560      
346-458 1 Beach City TX HSTNTXYAPMD  560   2021-05-16   
346-468 0 Tomball TX HSTNTXYAPMD  560   2021-06-28   
352-709 A Gainesville FL OCALFLXA00Z  45402      
352-709 1 Gainesville FL OCALFLXA00Z  45402   2021-05-15   
360-251 4 Marysville WA STTLWAWB23Z  674   2021-04-10   
360-342 3 Battle Ground WA PTLDORWAXHY  672   2021-04-11   
385-418 A Salt Lake City UT WVCYUT14DMD  660      
385-418 1 Salt Lake City UT WVCYUT14DMD  660   2021-05-17   
405-957 A Norman OK OKCYOKCEXYZ  536      
405-957 1 Norman OK OKCYOKCEXYZ  536   2021-07-24   
413-393 A Westfield MA WSFDMAWAAMD  126      
413-393 1 Westfield MA WSFDMAWAAMD  126   2021-05-07   
414-284 A Milwaukee Zone 4 WI MILWWIAU06Z  356      
414-284 1 Milwaukee Zone 4 WI MILWWIAU06Z  356   2021-01-18   
417-390 9 Monett MO SPFDMOTLXXY  522   2021-08-06   
417-600 8 Willard MO SPFDMOTLXXY  522   2021-12-16   

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 >>

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.