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.

NPA: 631 [Rate centres in NPA 631] [Dial plan for NPA 631]

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
631-576 1 Patchogue NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-576 2 Patchogue NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-576 3 Patchogue NY NYCMNY54DS2  7140 TC SYSTEMS, INC. - NY 132      
631-576 4 Patchogue NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132      
631-576 5 Patchogue NY GCPKNYAIGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      
631-576 6 Patchogue NY GCPKNYAIGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      
631-576 7 Patchogue NY GCPKNYAIGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      
631-576 8 Patchogue NY NYCMNYBXYMD  4152 PAETEC COMMUNICATIONS, INC. - NY 132      
631-576 9 Patchogue NY GCPKNYAIGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      
631-577 A Farmingdale NY FRDLNYFMDS0  9104 VERIZON NEW YORK, INC. 132      
631-577 0 Farmingdale NY FRDLNYFMDS0  9104 VERIZON NEW YORK, INC. 132      
631-577 1 Farmingdale NY FRDLNYFMDS0  9104 VERIZON NEW YORK, INC. 132      
631-577 2 Farmingdale NY FRDLNYFMDS0  9104 VERIZON NEW YORK, INC. 132      
631-577 3 Farmingdale NY FRDLNYFMDS0  9104 VERIZON NEW YORK, INC. 132      
631-577 4 Farmingdale NY FRDLNYFMDS0  9104 VERIZON NEW YORK, INC. 132      
631-577 5 Farmingdale NY FRDLNYFMDS0  9104 VERIZON NEW YORK, INC. 132      
631-577 6 Farmingdale NY FRDLNYFMDS0  9104 VERIZON NEW YORK, INC. 132      
631-577 7 Farmingdale NY FRDLNYFMDS0  9104 VERIZON NEW YORK, INC. 132      
631-578 A Yaphank NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132      
631-578 0 Yaphank NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132      
631-578 1 Yaphank NY GRCYNYGCX0Y  3864 CTC COMMUNICATIONS CORP. - NY 132      
631-578 2 Yaphank NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132      
631-578 3 Yaphank NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132      
631-578 4 Yaphank NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132      
631-578 5 Yaphank NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132      
631-578 6 Yaphank NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132      
631-578 7 Yaphank NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132      
631-578 8 Yaphank NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132      
631-578 9 Yaphank NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132      
631-579 A Brentwood NY GCPKNYAIGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      
631-579 0 Brentwood NY GCPKNYAIGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      
631-579 1 Brentwood NY GCPKNYAIGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      
631-579 2 Brentwood NY GCPKNYAIGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      
631-579 3 Brentwood NY GCPKNYAIGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      
631-579 4 Brentwood NY SYOSNYGNCM1  5562 METROPCS, INC. 132      
631-579 5 Brentwood NY GCPKNYAIGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      
631-579 6 Brentwood NY GCPKNYAIGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      
631-579 7 Brentwood NY GCPKNYAIGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      
631-579 8 Brentwood NY GCPKNYAIGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      
631-579 9 Brentwood NY GCPKNYAIGT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 132      
631-580 A Ronkonkoma NY RNKNNYRNDS0  9104 VERIZON NEW YORK, INC. 132      
631-581 A Islip NY BYSHNYBYDS0  9104 VERIZON NEW YORK, INC. 132      
631-582 A Central Islip NY BRWDNYBWDS0  9104 VERIZON NEW YORK, INC. 132      
631-583 A Fire Island NY OCBHNYOBRS0  9104 VERIZON NEW YORK, INC. 132      
631-583 0 Fire Island NY OCBHNYOBRS0  9104 VERIZON NEW YORK, INC. 132      
631-583 3 Fire Island NY HCVLNYAHDS1  7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-583 5 Fire Island NY OCBHNYOBRS0  9104 VERIZON NEW YORK, INC. 132      
631-583 6 Fire Island NY OCBHNYOBRS0  9104 VERIZON NEW YORK, INC. 132      
631-583 7 Fire Island NY OCBHNYOBRS0  9104 VERIZON NEW YORK, INC. 132      
631-583 8 Fire Island NY OCBHNYOBRS0  9104 VERIZON NEW YORK, INC. 132      
631-583 9 Fire Island NY OCBHNYOBRS0  9104 VERIZON NEW YORK, INC. 132      
631-584 A St James NY SMTWNYSMDS0  9104 VERIZON NEW YORK, INC. 132      
631-584 0 St James NY SMTWNYSMDS0  9104 VERIZON NEW YORK, INC. 132      
631-584 1 St James NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132      
631-584 2 St James NY SMTWNYSMDS0  9104 VERIZON NEW YORK, INC. 132      
631-584 3 St James NY SMTWNYSMDS0  9104 VERIZON NEW YORK, INC. 132      
631-584 4 St James NY SMTWNYSMDS0  9104 VERIZON NEW YORK, INC. 132      
631-584 5 St James NY SMTWNYSMDS0  9104 VERIZON NEW YORK, INC. 132      
631-584 6 St James NY SMTWNYSMDS0  9104 VERIZON NEW YORK, INC. 132      
631-584 7 St James NY SMTWNYSMDS0  9104 VERIZON NEW YORK, INC. 132      
631-584 8 St James NY SMTWNYSMDS0  9104 VERIZON NEW YORK, INC. 132      
631-584 9 St James NY SMTWNYSMDS0  9104 VERIZON NEW YORK, INC. 132      
631-585 A Ronkonkoma NY RNKNNYRNDS0  9104 VERIZON NEW YORK, INC. 132      
631-586 A Deer Park NY DRPKNYDPRP0  9104 VERIZON NEW YORK, INC. 132      
631-587 A Babylon NY BBYLNYBNDS0  9104 VERIZON NEW YORK, INC. 132      
631-588 A Ronkonkoma NY RNKNNYRNDS0  9104 VERIZON NEW YORK, INC. 132      
631-589 A Sayville NY SYVLNYSADS0  9104 VERIZON NEW YORK, INC. 132      
631-590 A Ronkonkoma NY NYCMNYZRX9X  7343 GLOBAL CROSSING LOCAL SERVICES, INC. - NY 132      
631-590 0 Ronkonkoma NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132      
631-590 2 Ronkonkoma NY NYCMNYZRX9X  7343 GLOBAL CROSSING LOCAL SERVICES, INC. - NY 132      
631-590 4 Ronkonkoma NY NYCMNY37TMD  624H ONVOY SPECTRUM, LLC 132      
631-590 5 Ronkonkoma NY NYCMNYZRX9X  7343 GLOBAL CROSSING LOCAL SERVICES, INC. - NY 132      
631-590 6 Ronkonkoma NY   515J IP HORIZON LLC 132      
631-590 7 Ronkonkoma NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132      
631-590 8 Ronkonkoma NY NYCMNYBXDSL  384C ONVOY, LLC- NY 132      
631-590 9 Ronkonkoma NY SYOSNYGNCM1  6622 OMNIPOINT COMMUNICATIONS, INC. - NY 132      
631-591 A Riverhead NY BTHPNYGRDS0  7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-591 0 Riverhead NY BTHPNYGRDS0  7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-591 1 Riverhead NY BTHPNYGRDS0  7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-591 2 Riverhead NY BTHPNYGRDS0  7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-591 3 Riverhead NY HCVLNYAHDS1  7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-591 4 Riverhead NY BTHPNYGRDS0  7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-591 5 Riverhead NY BTHPNYGRDS0  7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-591 6 Riverhead NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132      
631-591 7 Riverhead NY BTHPNYGRDS0  7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-591 8 Riverhead NY BTHPNYGRDS0  7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-591 9 Riverhead NY BTHPNYGRDS0  7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-592 A Lindenhurst NY BTHPNYGRDS0  7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-593 A Greenport (Suffolk) NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132      
631-593 0 Greenport (Suffolk) NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132      
631-593 1 Greenport (Suffolk) NY WHPLNYWPXOY  997E BANDWIDTH.COM CLEC, LLC - NY 132      
631-593 2 Greenport (Suffolk) NY GRCYNYDYDS0  7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-593 3 Greenport (Suffolk) NY NYCMNYBXYMD  4152 PAETEC COMMUNICATIONS, INC. - NY 132      
631-593 4 Greenport (Suffolk) NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132      
631-593 5 Greenport (Suffolk) NY NYCMNY83DSZ  4006 LEVEL 3 COMMUNICATIONS, LLC - NY 132      
631-593 8 Greenport (Suffolk) NY BTHPNYGRDS1  7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-593 9 Greenport (Suffolk) NY   7133 MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 132      
631-594 A Hampton Bays NY BTHPNYGRDS0  7126 CABLEVISION LIGHTPATH, INC. - NY 132      
631-594 0 Hampton Bays NY GRCYNYGCX0Y  3864 CTC COMMUNICATIONS CORP. - NY 132      
631-594 1 Hampton Bays NY BTHPNYGRDS0  7126 CABLEVISION LIGHTPATH, INC. - NY 132      

<< 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 >>

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Callcentric - VoIP Internet phone service

Like this site? We accept donations via PayPal.