Input an Area Code (required) followed by the Prefix, or Exchange (optional):
-
If you were a paid member, you could be loading this into any version of Excel or Access (or any other software that understands CSV) right now for less than you paid for your breakfast or lunch today. If you are a member please login to access this and other functionality.
npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
541-553ORQWEST CORPORATION9638MADRASWRSPOR52DS000/00/0000Prefix Type: RBOC
Switch Name: WARM SPRINGS
Switch Type: Northern Telecom DMS10 (Digital)
LATA: Portland OR (672)
Tandem: RDMDOR01C9T
Detailed Switch Info