This is the current API V1 documentation. Explore our API V2 if you’d like to test new features.

Switch Data Overview

Switch Data allows you to access routing and switch information associated with the native numbering block like rate centers and geographical information. The Switch Data API allows you to:

  • Look up native numbering routing data such as rate center, carrier name, operator carrier number (OCN), line type, local access and transport area (LATA)
  • Look up localities and rate centers that match a string
  • Look up rate centers by city, state or zipcode
  • Look up prefixes and carrier names
  • Look up a ratecenter