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npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
605-909SDTON80 COMMUNICATIONS, LLC (CoreTel Communications)0025462672RMD0005819516JHILL CITYSXFLSDPSCMD03/10/2022Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
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🕘 Prefix History
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605-909 is split into 1,000-number blocks - detail below
605-909-0XXXSDTON80 COMMUNICATIONS, LLC (CoreTel Communications)0025462672RMD0005819516JHILL CITYSXFLSDPSCMD03/10/2022Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
🔧 Explore Switch(CLLI: SXFLSDPSCMD))
🕘 Prefix History
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605-909-1XXXSDTELNYX LLC (TELNYX LLC)0018998724RMD0001645073HHILL CITYNOCLLIKNOWN03/29/2022Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
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🕘 Prefix History
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605-909-2XXXSDONVOY, LLC - SD (Sinch)0004323028RMD0001966162GHILL CITYNOCLLIKNOWN07/21/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
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605-909-3XXXSDAERIAL COMMUNICATIONS, INC. (T-Mobile US, Inc)N/A6701HILL CITYNOCLLIKNOWN07/08/2025Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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605-909-4XXXSDAERIAL COMMUNICATIONS, INC. (T-Mobile US, Inc)N/A6701HILL CITYNOCLLIKNOWN07/08/2025Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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605-909-5XXXSDAERIAL COMMUNICATIONS, INC. (T-Mobile US, Inc)N/A6701HILL CITYNOCLLIKNOWN03/17/2025Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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605-909-6XXXSDAERIAL COMMUNICATIONS, INC. (T-Mobile US, Inc)N/A6701HILL CITYNOCLLIKNOWN09/03/2025Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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605-909-7XXXSDAERIAL COMMUNICATIONS, INC. (T-Mobile US, Inc)N/A6701HILL CITYNOCLLIKNOWN06/11/2025Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
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605-909-8XXXSDONVOY, LLC - SD (Sinch)0004323028RMD0001966162GHILL CITYNOCLLIKNOWN10/14/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
605-909-9XXXSDAERIAL COMMUNICATIONS, INC. (T-Mobile US, Inc)N/A6701HILL CITYNOCLLIKNOWN09/03/2025Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
🔧 Explore Switch(CLLI: NOCLLIKNOWN))
🕘 Prefix History
🔎 Explore Carrier Information
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