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
605-601SDTWILIO INTERNATIONAL, INC.506JSIOUX FLSSXFLSDCOXWX10/23/2020Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
Thousands block for 605-601
605-601-2SDMETROPCS, INC. (T-Mobile US, Inc)5562SIOUX FLSNOCLLIKNOWN04/18/2021Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
605-601-3SDLEVEL 3 COMMUNICATIONS, LLC - (CenturyLink, Inc)5180SIOUX FLSNOCLLIKNOWN07/27/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
605-601-5SDLEVEL 3 COMMUNICATIONS, LLC - (CenturyLink, Inc)5180SIOUX FLSNOCLLIKNOWN07/07/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
605-601-6SDTWILIO INTERNATIONAL, INC.506JSIOUX FLSSXFLSDCOXWX10/23/2020Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
Member of The Internet Defense League