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: 996H AIRESPRING INC

1 2 3 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
202-908 A Washington Zone 1 DC WASHDC12HMD  236      
202-908 0 Washington Zone 1 DC   236   2019-01-10   
205-768 A Birmingham AL BRHMALMTY6X  476      
205-768 0 Birmingham AL   476   2018-09-06   
206-513 A Seattle WA STTLWAWB11Z  674      
206-513 0 Seattle WA   674   2018-11-19   
210-742 A San Antonio TX SNANTXDIX9X  566      
210-742 0 San Antonio TX   566   2018-09-07   
213-420 0 Montebello CA   730   2020-06-19   
213-524 A Los Angeles: DA 01 CA LSANCARC86Z  730      
213-524 0 Los Angeles: DA 01 CA   730   2020-06-27   
216-250 A Cleveland OH CLEVOHEKHMD  320      
216-250 0 Cleveland OH   320   2018-09-24   
234-260 A Akron OH AKRNOH2528Z  325      
234-260 0 Akron OH   325   2018-12-29   
240-741 A Frederick MD CMLDMDCMYMD  240      
240-741 0 Frederick MD   240   2020-11-15   
252-408 A Greenville NC RCMTNCXAXWZ  951      
252-408 0 Greenville NC   951   2020-12-25   
262-230 A Milwaukee Zone 2 WI MILWWIAUX5Z  356      
262-230 0 Milwaukee Zone 2 WI   356   2018-10-20   
279-204 0 Sacramento: North DA CA   726   2020-05-30   
279-205 0 Sacramento: Main DA CA   726   2020-06-12   
312-815 A Chicago Zone 01-Calumet IL CHCGIL249MD  358      
312-815 0 Chicago Zone 01-Calumet IL   358   2018-06-21   
316-372 A Wichita KS WCHTKSBRXJZ  532      
316-372 0 Wichita KS   532   2020-12-18   
319-582 A Cedar Rapids IA CDRRIADTX7X  635      
319-582 0 Cedar Rapids IA   635   2018-10-21   
341-999 0 Richmond CA   722   2020-05-18   
346-353 A Houston TX HSTNTXYAMMD  560      
346-353 0 Houston TX   560   2018-09-07   
380-223 A Columbus OH CLMBOHLTFMD  324      
380-223 0 Columbus OH   324   2020-12-19   
405-876 A Oklahoma City OK OKCYOKCE01Z  536      
405-876 0 Oklahoma City OK   536   2020-11-13   
407-684 A Orlando FL ORLDFL60XXX  45806      
407-684 0 Orlando FL   45806   2018-09-21   
412-516 A Pittsburgh Suburban Zone 22 PA PITBPAOKXSX  234      
412-516 0 Pittsburgh Suburban Zone 22 PA   234   2018-12-31   
415-348 9 San Francisco: Central DA CA   722   2020-05-18   
417-590 A Springfield MO SPFDMOTLXTY  522      
417-590 0 Springfield MO   522   2020-11-14   
424-440 1 West Los Angeles CA   730   2020-07-09   
424-455 1 Culver City CA   730   2020-09-11   
442-327 0 Victorville: Victorville DA CA   730   2020-06-13   
463-245 A Indianapolis IN IPLWIN75X2X  336      
463-245 0 Indianapolis IN   336   2020-12-26   
469-479 A Plano TX DLLSTXAL8MD  552      
469-479 0 Plano TX   552   2018-06-24   

1 2 3 >>

Last updated: Sun, 04 Apr 2021 19:28:27 UTC

Sponsored by: VoiceMeUp - Corporate VoIP Services

Like this site? We accept donations via PayPal.