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
210-345TXSOUTHWESTERN BELL9533SANANTONIOSNANTXSHRS000/00/0000Prefix Type: RBOC
Switch Name: ST. HEDWIG
Switch Type: Northern Telecom Remote Switching Center
LATA: San Antonio TX (566)
Tandem: SNANTXCA03T
Detailed Switch Info
Member of The Internet Defense League