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: 959 [Rate centres in NPA 959] [Dial plan for NPA 959]

<< 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 >>

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
959-951 0 New London CT NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2021-04-17   
959-951 1 New London CT HRFRCTBC2MD  073H TELNYX LLC 920   2021-04-29   
959-951 2 New London CT BLFDCTAP2MD  6624 OMNIPOINT COMMUNICATIONS, INC. - CT 920   2021-07-05   
959-951 3 New London CT HRFRCT0344Z  866H BARR TEL USA, INC. - CT 920   2022-04-27   
959-951 4 New London CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2021-11-20   
959-951 5 New London CT NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2022-01-22   
959-951 6 New London CT NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2022-01-22   
959-951 7 New London CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2023-08-31   
959-951 8 New London CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2023-08-31   
959-951 9 New London CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2024-08-27   
959-952 A Sharon CT NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920      
959-952 0 Sharon CT HRFRCT03XSX  516J TON80 COMMUNICATIONS, LLC 920   2022-02-26   
959-952 1 Sharon CT HRFRCTBC2MD  073H TELNYX LLC 920   2022-12-01   
959-952 3 Sharon CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-08-22   
959-952 4 Sharon CT HRFRCTBC6MD  515J IP HORIZON LLC 920   2024-07-18   
959-952 5 Sharon CT NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2022-02-20   
959-952 8 Sharon CT HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2023-10-26   
959-952 9 Sharon CT NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2021-04-16   
959-955 A Killingworth CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920      
959-955 0 Killingworth CT NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2021-03-13   
959-955 1 Killingworth CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2020-08-10   
959-955 2 Killingworth CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2020-08-10   
959-955 3 Killingworth CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2022-01-15   
959-955 4 Killingworth CT HRFRCTCR3MD  318J COMCAST IP PHONE, LLC 920   2022-06-15   
959-955 6 Killingworth CT NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2022-02-20   
959-955 7 Killingworth CT NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2022-02-20   
959-955 8 Killingworth CT HRFRCT0380Z  539F PEERLESS NETWORK OF CONNECTICUT, LLC - CT 920   2024-05-12   
959-956 A Glastonbury CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2026-07-25   
959-956 0 Glastonbury CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2026-07-25   
959-956 1 Glastonbury CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2026-07-25   
959-956 2 Glastonbury CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2026-07-25   
959-956 3 Glastonbury CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2026-07-25   
959-956 4 Glastonbury CT HRFRCTASBMD  6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2026-07-25   
959-956 5 Glastonbury CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2026-09-27   
959-956 6 Glastonbury CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2026-09-27   
959-956 7 Glastonbury CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2026-09-27   
959-956 8 Glastonbury CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2026-10-14   
959-956 9 Glastonbury CT   6388 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CT 920   2026-10-14   
959-966 A Lakeville CT HRFRCT03XSX  516J TON80 COMMUNICATIONS, LLC 920      
959-966 0 Lakeville CT HRFRCTBC6MD  515J IP HORIZON LLC 920   2024-07-15   
959-966 4 Lakeville CT NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2022-03-17   
959-966 5 Lakeville CT NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2022-03-17   
959-966 6 Lakeville CT HRFRCT03XSX  516J TON80 COMMUNICATIONS, LLC 920   2022-03-16   
959-977 A Winsted CT HRFRCT03XOX  965H FRACTEL, LLC 920      
959-977 0 Winsted CT NWHNCT02XJX  624H ONVOY SPECTRUM, LLC 920   2021-03-13   
959-977 1 Winsted CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2021-09-20   
959-977 2 Winsted CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-03-04   
959-977 3 Winsted CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-03-04   
959-977 4 Winsted CT HRFRCT0379Z  199F BANDWIDTH.COM CLEC, LLC - CT 920   2021-12-23   
959-977 6 Winsted CT HRFRCTBCDS1  639C ONVOY, LLC - CT 920   2021-11-25   

<< 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 >>

Last updated: Sat, 10 Oct 2026 15:24:20 UTC

Sponsored by: BeeVox - Whitelabel Reseller Platform

Like this site? We accept donations via PayPal.