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: 989 [Rate centres in NPA 989] [Dial plan for NPA 989]

NXX: 498

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-498 A Saginaw MI SGNWMIWSDS0  9323 MICHIGAN BELL TEL CO 344      
989-498 0 Saginaw MI SGNWMIWSDS0  9323 MICHIGAN BELL TEL CO 344      
989-498 1 Saginaw MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344      
989-498 2 Saginaw MI SGNWMIWSDS0  9323 MICHIGAN BELL TEL CO 344      
989-498 3 Saginaw MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344      
989-498 4 Saginaw MI SGNWMIWSDS0  9323 MICHIGAN BELL TEL CO 344      
989-498 5 Saginaw MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344      
989-498 6 Saginaw MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      
989-498 7 Saginaw MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344      
989-498 8 Saginaw MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344      
989-498 9 Saginaw MI SGNWMIATUMD  6534 NEW CINGULAR WIRELESS PCS, LLC - IL 344      

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

Sponsored by: ISP Telecom

Like this site? We accept donations via PayPal.