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.

Switch: NWHNCT02XJX

<< 1 2 3 4 5 6 7 >>

NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
959-261 1 Southington CT 624H ONVOY SPECTRUM, LLC 920   2021-12-06   
959-261 2 Southington CT 624H ONVOY SPECTRUM, LLC 920   2021-12-06   
959-271 0 Pawcatuck CT 624H ONVOY SPECTRUM, LLC 920   2021-03-13   
959-271 7 Pawcatuck CT 624H ONVOY SPECTRUM, LLC 920   2021-12-06   
959-271 8 Pawcatuck CT 624H ONVOY SPECTRUM, LLC 920   2021-12-06   
959-271 9 Pawcatuck CT 624H ONVOY SPECTRUM, LLC 920   2022-02-20   
959-300 1 Kent CT 624H ONVOY SPECTRUM, LLC 920   2021-11-11   
959-300 3 Kent CT 624H ONVOY SPECTRUM, LLC 920   2020-06-30   
959-300 4 Kent CT 624H ONVOY SPECTRUM, LLC 920   2020-06-30   
959-300 5 Kent CT 624H ONVOY SPECTRUM, LLC 920   2020-06-30   
959-300 9 Kent CT 624H ONVOY SPECTRUM, LLC 920   2021-11-11   
959-301 0 Coventry CT 624H ONVOY SPECTRUM, LLC 920   2021-03-13   
959-301 8 Coventry CT 624H ONVOY SPECTRUM, LLC 920   2021-12-06   
959-310 A Bristol CT 624H ONVOY SPECTRUM, LLC 920      
959-310 0 Bristol CT 624H ONVOY SPECTRUM, LLC 920   2021-04-17   
959-335 2 Norfolk CT 624H ONVOY SPECTRUM, LLC 920   2021-03-13   
959-345 0 Danielson CT 624H ONVOY SPECTRUM, LLC 920   2021-03-13   
959-356 0 Haddam CT 624H ONVOY SPECTRUM, LLC 920   2021-03-14   
959-356 4 Haddam CT 624H ONVOY SPECTRUM, LLC 920   2022-02-20   
959-356 6 Haddam CT 624H ONVOY SPECTRUM, LLC 920   2022-02-20   
959-400 3 Lakeville CT 624H ONVOY SPECTRUM, LLC 920   2021-03-13   
959-410 A Colchester CT 624H ONVOY SPECTRUM, LLC 920      
959-410 0 Colchester CT 624H ONVOY SPECTRUM, LLC 920   2021-04-17   
959-410 5 Colchester CT 624H ONVOY SPECTRUM, LLC 920   2022-02-05   
959-410 6 Colchester CT 624H ONVOY SPECTRUM, LLC 920   2022-02-05   
959-426 4 Coventry CT 624H ONVOY SPECTRUM, LLC 920   2022-03-18   
959-426 5 Coventry CT 624H ONVOY SPECTRUM, LLC 920   2022-03-18   
959-456 3 Canterbury CT 624H ONVOY SPECTRUM, LLC 920   2021-03-13   
959-465 2 Watertown CT 624H ONVOY SPECTRUM, LLC 920   2021-12-06   
959-465 4 Watertown CT 624H ONVOY SPECTRUM, LLC 920   2021-12-06   
959-500 2 Ledyard CT 624H ONVOY SPECTRUM, LLC 920   2021-03-13   
959-510 A Columbia CT 624H ONVOY SPECTRUM, LLC 920      
959-510 0 Columbia CT 624H ONVOY SPECTRUM, LLC 920   2021-04-17   
959-510 8 Columbia CT 624H ONVOY SPECTRUM, LLC 920   2022-02-04   
959-510 9 Columbia CT 624H ONVOY SPECTRUM, LLC 920   2022-02-04   
959-566 0 Lebanon CT 624H ONVOY SPECTRUM, LLC 920   2021-03-13   
959-566 1 Lebanon CT 624H ONVOY SPECTRUM, LLC 920   2022-02-20   
959-600 9 Plainfield CT 624H ONVOY SPECTRUM, LLC 920   2021-03-13   
959-610 A Harwinton CT 624H ONVOY SPECTRUM, LLC 920      
959-610 0 Harwinton CT 624H ONVOY SPECTRUM, LLC 920   2021-04-17   
959-610 5 Harwinton CT 624H ONVOY SPECTRUM, LLC 920   2022-02-20   
959-675 5 Norfolk CT 624H ONVOY SPECTRUM, LLC 920   2022-03-17   
959-710 A Hartford CT 624H ONVOY SPECTRUM, LLC 920      
959-710 1 Hartford CT 624H ONVOY SPECTRUM, LLC 920   2020-06-04   
959-710 2 Hartford CT 624H ONVOY SPECTRUM, LLC 920   2020-06-04   
959-710 3 Hartford CT 624H ONVOY SPECTRUM, LLC 920   2020-06-04   
959-710 4 Hartford CT 624H ONVOY SPECTRUM, LLC 920   2020-06-04   
959-710 7 Hartford CT 624H ONVOY SPECTRUM, LLC 920   2019-11-16   
959-758 1 Plainfield CT 624H ONVOY SPECTRUM, LLC 920   2022-02-20   
959-758 2 Plainfield CT 624H ONVOY SPECTRUM, LLC 920   2022-02-20   

<< 1 2 3 4 5 6 7 >>

Last updated: Thu, 05 Feb 2026 23:41:55 UTC

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.