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npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
641-844IAQWEST CORPORATION0003746757RMD00063899631MARSHALLTNMRTWIASODS000/00/0000Prefix Type: RBOC
Switch Name: MARSHALLTOWN
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Des Moines IA (632)
Tandem: DESMIADT18T
🔧 Explore Switch(CLLI: MRTWIASODS0))
🕘 Prefix History
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641-844 is split into 1,000-number blocks - detail below
641-844-0XXXIAQWEST CORPORATION0003746757RMD00063899631MARSHALLTNMRTWIASODS0N/APrefix Type: RBOC
Switch Name: MARSHALLTOWN
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Des Moines IA (632)
Tandem: DESMIADT18T
🔧 Explore Switch(CLLI: MRTWIASODS0))
🕘 Prefix History
🔎 Explore Carrier Information
641-844-1XXXIAQWEST CORPORATION0003746757RMD00063899631MARSHALLTNMRTWIASODS0N/APrefix Type: RBOC
Switch Name: MARSHALLTOWN
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Des Moines IA (632)
Tandem: DESMIADT18T
🔧 Explore Switch(CLLI: MRTWIASODS0))
🕘 Prefix History
🔎 Explore Carrier Information
641-844-2XXXIAQWEST CORPORATION0003746757RMD00063899631MARSHALLTNMRTWIASODS0N/APrefix Type: RBOC
Switch Name: MARSHALLTOWN
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Des Moines IA (632)
Tandem: DESMIADT18T
🔧 Explore Switch(CLLI: MRTWIASODS0))
🕘 Prefix History
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641-844-3XXXIANEW CINGULAR WIRELESS PCS, LLC - IL (AT&T)0003291192RMD00369096534MARSHALLTNDESMIADTXKX11/21/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Des Moines IA (632)
Tandem: N/A
🔧 Explore Switch(CLLI: DESMIADTXKX))
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641-844-4XXXIAT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529MARSHALLTNDESMIAITX6X01/09/2008Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Des Moines IA (632)
Tandem: N/A
🔧 Explore Switch(CLLI: DESMIAITX6X))
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641-844-5XXXIAQWEST CORPORATION0003746757RMD00063899631MARSHALLTNMRTWIASODS0N/APrefix Type: RBOC
Switch Name: MARSHALLTOWN
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Des Moines IA (632)
Tandem: DESMIADT18T
🔧 Explore Switch(CLLI: MRTWIASODS0))
🕘 Prefix History
🔎 Explore Carrier Information
641-844-6XXXIAQWEST CORPORATION0003746757RMD00063899631MARSHALLTNMRTWIASODS0N/APrefix Type: RBOC
Switch Name: MARSHALLTOWN
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Des Moines IA (632)
Tandem: DESMIADT18T
🔧 Explore Switch(CLLI: MRTWIASODS0))
🕘 Prefix History
🔎 Explore Carrier Information
641-844-7XXXIAT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529MARSHALLTNDESMIAITX6X02/09/2007Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Des Moines IA (632)
Tandem: N/A
🔧 Explore Switch(CLLI: DESMIAITX6X))
🕘 Prefix History
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📡 Find related FCC/ISED radio licenses
641-844-8XXXIAT-MOBILE USA, INC. (T-Mobile US, Inc)0017078262RMD00190516529MARSHALLTNDESMIAITX6X04/05/2006Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Des Moines IA (632)
Tandem: N/A
🔧 Explore Switch(CLLI: DESMIAITX6X))
🕘 Prefix History
🔎 Explore Carrier Information
📡 Find related FCC/ISED radio licenses
641-844-9XXXIAQWEST CORPORATION0003746757RMD00063899631MARSHALLTNMRTWIASODS0N/APrefix Type: RBOC
Switch Name: MARSHALLTOWN
Switch Type: Northern Telecom DMS100 (Digital)
LATA: Des Moines IA (632)
Tandem: DESMIADT18T
🔧 Explore Switch(CLLI: MRTWIASODS0))
🕘 Prefix History
🔎 Explore Carrier Information
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