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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
605-621SDINTERSTATE TELECOMMUNICATIONS COOPERATIVE, INC.907DMADISONCLLKSDXADS003/01/2023Prefix Type: UNKNOWN
Switch Name: CLEAR LAKE
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
Thousands block for 605-621
605-621-0SDTELNYX LLC073HMADISONNOCLLIKNOWN09/01/2023Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
605-621-1SDCOMMIO, LLC939HMADISONNOCLLIKNOWN09/13/2023Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
605-621-2SDCOMMIO, LLC939HMADISONNOCLLIKNOWN09/13/2023Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
605-621-3SDCOMMIO, LLC939HMADISONNOCLLIKNOWN09/13/2023Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
605-621-4SDCOMMIO, LLC939HMADISONNOCLLIKNOWN09/13/2023Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
605-621-5SDCOMMIO, LLC939HMADISONNOCLLIKNOWN09/13/2023Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
605-621-6SDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - SD (Verizon Wireless)6569MADISONSXFLSDCOX9X02/06/2024Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
605-621-9SDINTERSTATE TELECOMMUNICATIONS COOPERATIVE, INC.907DMADISONCLLKSDXADS003/01/2023Prefix Type: UNKNOWN
Switch Name: CLEAR LAKE
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
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