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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
605-203SDNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534LK PRESTONSXFLSDCONMD09/23/2002Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
Thousands block for 605-203
605-203-0SDNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534LK PRESTONSXFLSDCONMDN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
605-203-1SDNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534LK PRESTONSXFLSDCONMDN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
605-203-2SDTERRA NOVA TELECOM INC.145JLK PRESTONNOCLLIKNOWN10/16/2024Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
605-203-3SDNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534LK PRESTONSXFLSDCONMDN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
605-203-4SDONVOY, LLC - SD (Sinch)162GLK PRESTONNOCLLIKNOWN11/21/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
605-203-5SDONVOY SPECTRUM, LLC (Sinch)624HLK PRESTONNOCLLIKNOWN11/21/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
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