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: 515J IP HORIZON LLC

<< 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 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 >>

NPA-NXX BLOCK Rate Centre Region Switch LATA LIR Eff date Disc date
959-588 9 Niantic CT   920      
959-610 8 Harwinton CT   920      
959-678 0 Killingworth CT   920      
959-716 0 New London CT   920      
959-810 9 Moodus CT   920      
959-837 1 Norwich CT   920      
959-866 8 Canton CT   920      
959-885 0 Enfield CT   920      
959-910 9 Mystic CT   920      
959-912 8 Canterbury CT   920      
959-916 9 Thomaston CT   920      
959-922 8 East Hampton CT   920      
959-933 9 Winsted CT   920      
959-936 0 Lyme CT   920      
959-946 9 Stafford Springs CT   920      
959-949 3 Jewett City CT   920      
959-952 4 Sharon CT   920      
959-966 0 Lakeville CT   920      
959-988 8 Torrington CT   920      
970-281 1 Fraser CO   656      
970-299 0 Cortez CO   656      
970-418 8 Dillon CO   656      
970-427 1 Fort Morgan CO   656      
970-456 0 Glenwood Springs CO   656      
970-540 0 Delta CO   656      
970-561 1 Windsor CO   656      
970-598 6 Platteville CO   656      
970-605 8 Weldona CO   656      
970-607 8 Ouray CO   656      
970-610 9 Fruita CO   656      
970-636 4 Yampa CO   656      
970-647 1 Julesburg CO   656      
970-649 0 Rifle CO   656      
970-650 1 Montrose CO   656      
970-659 3 Hillrose CO   656      
970-678 8 Basalt CO   656      
970-684 0 Palisade CO   656      
970-696 2 Ridgway CO   656      
970-709 8 Grand Lake CO   656      
970-721 4 Mead CO   656      
970-727 0 Crested Butte CO   656      
970-729 4 Telluride CO   656      
970-740 1 Sterling CO   656      
970-741 0 Meeker CO   656      
970-772 8 Gilcrest CO   656      
970-784 1 Gunnison CO   656      
970-791 8 Loveland CO   656      
970-792 0 Fort Collins CO   656      
970-794 1 Granby CO   656      
970-804 1 Greeley CO   656      
970-806 8 Johnstown-Milliken CO   656      
970-807 1 Aspen CO   656      
970-813 1 Bayfield CO   656      
970-814 1 Durango CO   656      
970-830 0 Parachute CO   656      
970-831 4 Brush CO   656      
970-839 1 Silt CO   656      
970-841 8 Craig CO   656      
970-866 5 La Salle CO   656      
970-868 0 Hot Sulphur Springs CO   656      
970-890 9 Oak Creek CO   656      
970-894 1 Berthoud CO   656      
970-896 0 Steamboat Springs CO   656      
970-902 6 Grand Junction CO   656      
970-904 2 Vail CO   656      
970-919 5 Silverton CO   656      
970-932 0 Estes Park CO   656      
970-935 0 Breckenridge CO   656      
970-937 0 De Beque CO   656      
970-955 1 Mancos CO   656      
970-972 8 Eaton CO   656      
970-994 1 Olathe CO   656      
970-995 0 New Castle CO   656      
970-996 0 Hayden CO   656      
970-997 2 Kremmling CO   656      
971-394 A Portland OR PTLDORWAXGY  672      
971-394 1 Portland OR   672      
972-236 3 Carrollton TX   552      
972-366 9 Venus TX   552      
972-408 9 Grand Prairie TX   552      
972-430 0 Blue Ridge TX   552      
972-433 8 Prosper TX   552      
972-734 0 Princeton EMS TX   552      
972-737 8 Allen TX   552      
972-833 9 Ferris TX   552      
972-846 1 Bristol EMS TX   552      
973-221 1 Hawthorne NJ   224      
973-250 5 Branchville NJ   224      
973-272 4 Passaic NJ   224      
973-295 9 Madison NJ   224      
973-354 0 Belleville NJ   224      
973-363 0 Hawthorne NJ   224      
973-369 0 Livingston NJ   224      
973-369 9 Livingston NJ   224      
973-409 5 Newfoundland NJ   224      
973-419 7 Orange NJ   224      
973-435 1 Little Falls NJ   224      
973-529 9 Netcong NJ   224      
973-554 0 Rockaway NJ   224      
973-601 4 Hopatcong NJ   224      

<< 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 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 >>

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.