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: 775 [Rate centres in NPA 775] [Dial plan for NPA 775]

NXX: 540

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
775-540 A Lathrop Wells NV SNMNNVBODS0  408F PEERLESS NETWORK OF NEVADA, LLC - NV 721      
775-540 0 Lathrop Wells NV SNMNNVBODS0  408F PEERLESS NETWORK OF NEVADA, LLC - NV 721      
775-540 1 Lathrop Wells NV SNMNNVBODS0  408F PEERLESS NETWORK OF NEVADA, LLC - NV 721      
775-540 2 Lathrop Wells NV LSVGNVXBXGY  075F BANDWIDTH.COM CLEC, LLC - NV 721      
775-540 3 Lathrop Wells NV SNMNNVBODS0  408F PEERLESS NETWORK OF NEVADA, LLC - NV 721      
775-540 4 Lathrop Wells NV LSVGNVXBXJZ  624H ONVOY SPECTRUM, LLC 721      
775-540 6 Lathrop Wells NV LSVGNVXBXJZ  624H ONVOY SPECTRUM, LLC 721      
775-540 7 Lathrop Wells NV LSVGNVXBXJZ  624H ONVOY SPECTRUM, LLC 721      
775-540 8 Lathrop Wells NV   145J TERRA NOVA TELECOM INC. 721      
775-540 9 Lathrop Wells NV SNMNNVBODS0  408F PEERLESS NETWORK OF NEVADA, LLC - NV 721      

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

Sponsored by: VoIP Much Phone Company

Like this site? We accept donations via PayPal.