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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
254-506TXHELMSCO, INC.6833MEXIAWACOTX941MD00/00/0000Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: Cellular Mobile Carrier Switching System
LATA: Waco TX (556)
Tandem: N/A
Detailed Switch Info