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: 530 [Rate centres in NPA 530] [Dial plan for NPA 530]

NXX: 202

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
530-202 A Auburn: Main DA CA WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726      
530-202 0 Auburn: Main DA CA WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2024-06-21   
530-202 1 Auburn: Main DA CA WSCRCAAHNMD  6006 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA 726   2024-12-13   
530-202 2 Auburn: Main DA CA SCRMCA0101Z  624H ONVOY SPECTRUM, LLC 726   2023-12-29   
530-202 3 Auburn: Main DA CA WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2023-12-14   
530-202 4 Auburn: Main DA CA WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2023-12-14   
530-202 5 Auburn: Main DA CA WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2023-12-14   
530-202 6 Auburn: Main DA CA WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2023-09-16   
530-202 7 Auburn: Main DA CA WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2023-09-16   
530-202 8 Auburn: Main DA CA WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2023-09-16   
530-202 9 Auburn: Main DA CA WSCRCAKE1MD  6529 T-MOBILE USA, INC. 726   2023-09-16   

Last updated: Sun, 26 Jan 2025 15:59:20 UTC

Sponsored by: FiberConX Communications Ltd.

Like this site? We accept donations via PayPal.