Company Name: State/Province:
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npa-nxxStateCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
406-214 is split into 1,000-number blocks - detail below
406-214-3XXXMTMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229MISSOULAHLNAMTMAMMD02/13/2007Prefix Type: CLEC
Switch Name: HELENA
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: HLNAMTMAMMD))
🕘 Prefix History
🔎 Explore Carrier Information
406-221 is split into 1,000-number blocks - detail below
406-221-3XXXMTMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229BUTTEHLNAMTMAMMD02/06/2007Prefix Type: CLEC
Switch Name: HELENA
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: HLNAMTMAMMD))
🕘 Prefix History
🔎 Explore Carrier Information
406-229 is split into 1,000-number blocks - detail below
406-229-2XXXMTMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229CUT BANKHLNAMTMAMMD06/12/2017Prefix Type: CLEC
Switch Name: HELENA
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: HLNAMTMAMMD))
🕘 Prefix History
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406-287 is split into 1,000-number blocks - detail below
406-287-0XXXMTMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229WHITEHALLHLNAMTMAMMD06/12/2017Prefix Type: CLEC
Switch Name: HELENA
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: HLNAMTMAMMD))
🕘 Prefix History
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406-303 is split into 1,000-number blocks - detail below
406-303-3XXXMTMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229MISSOULAHLNAMTMAMMD02/09/2015Prefix Type: CLEC
Switch Name: HELENA
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: HLNAMTMAMMD))
🕘 Prefix History
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406-309 is split into 1,000-number blocks - detail below
406-309-3XXXMTMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229KALISPELLHLNAMTMAMMD12/11/2018Prefix Type: CLEC
Switch Name: HELENA
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: HLNAMTMAMMD))
🕘 Prefix History
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406-351 is split into 1,000-number blocks - detail below
406-351-8XXXMTMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229FORSYTHBLNGMTWEAMD03/05/2018Prefix Type: CLEC
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
🔧 Explore Switch(CLLI: BLNGMTWEAMD))
🕘 Prefix History
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406-361 is split into 1,000-number blocks - detail below
406-361-6XXXMTMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229HAMILTONHLNAMTMAMMD12/06/2013Prefix Type: CLEC
Switch Name: HELENA
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: HLNAMTMAMMD))
🕘 Prefix History
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406-371MTMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229BILLINGSBLNGMTWEAMD07/27/2004Prefix Type: CLEC
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
🔧 Explore Switch(CLLI: BLNGMTWEAMD))
🕘 Prefix History
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406-371 is split into 1,000-number blocks - detail below
406-371-2XXXMTMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229BILLINGSBLNGMTWEAMD08/11/2017Prefix Type: CLEC
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
🔧 Explore Switch(CLLI: BLNGMTWEAMD))
🕘 Prefix History
🔎 Explore Carrier Information
406-371-4XXXMTMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229BILLINGSBLNGMTWEAMD08/20/2013Prefix Type: CLEC
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
🔧 Explore Switch(CLLI: BLNGMTWEAMD))
🕘 Prefix History
🔎 Explore Carrier Information
406-371-9XXXMTMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229BILLINGSBLNGMTWEAMD08/13/2004Prefix Type: CLEC
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
🔧 Explore Switch(CLLI: BLNGMTWEAMD))
🕘 Prefix History
🔎 Explore Carrier Information
406-389 is split into 1,000-number blocks - detail below
406-389-3XXXMTMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229HELENAHLNAMTMAMMD01/27/2016Prefix Type: CLEC
Switch Name: HELENA
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: HLNAMTMAMMD))
🕘 Prefix History
🔎 Explore Carrier Information
406-415 is split into 1,000-number blocks - detail below
406-415-4XXXMTMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229DEER LODGEHLNAMTMAMMD01/15/2015Prefix Type: CLEC
Switch Name: HELENA
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: HLNAMTMAMMD))
🕘 Prefix History
🔎 Explore Carrier Information
406-437MTMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229HELENAHLNAMTMAMMD07/27/2004Prefix Type: CLEC
Switch Name: HELENA
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: HLNAMTMAMMD))
🕘 Prefix History
🔎 Explore Carrier Information
406-437 is split into 1,000-number blocks - detail below
406-437-9XXXMTMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229HELENAHLNAMTMAMMD07/27/2004Prefix Type: CLEC
Switch Name: HELENA
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: HLNAMTMAMMD))
🕘 Prefix History
🔎 Explore Carrier Information
406-521 is split into 1,000-number blocks - detail below
406-521-3XXXMTMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229TOWNSENDHLNAMTMAMMD06/12/2017Prefix Type: CLEC
Switch Name: HELENA
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: HLNAMTMAMMD))
🕘 Prefix History
🔎 Explore Carrier Information
406-558MTMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229HELENAMSSLMTMA0MD06/19/2002Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: MSSLMTMA0MD))
🕘 Prefix History
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406-558 is split into 1,000-number blocks - detail below
406-558-8XXXMTMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229HELENAMSSLMTMA0MD09/25/2025Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: MSSLMTMA0MD))
🕘 Prefix History
🔎 Explore Carrier Information
406-576 is split into 1,000-number blocks - detail below
406-576-1XXXMTMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229CONRADHLNAMTMAMMD06/12/2017Prefix Type: CLEC
Switch Name: HELENA
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: HLNAMTMAMMD))
🕘 Prefix History
🔎 Explore Carrier Information
406-624 is split into 1,000-number blocks - detail below
406-624-3XXXMTMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229BOZEMANBLNGMTWEAMD02/06/2007Prefix Type: CLEC
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
🔧 Explore Switch(CLLI: BLNGMTWEAMD))
🕘 Prefix History
🔎 Explore Carrier Information
406-624-4XXXMTMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229BOZEMANBLNGMTWEAMD02/13/2019Prefix Type: CLEC
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
🔧 Explore Switch(CLLI: BLNGMTWEAMD))
🕘 Prefix History
🔎 Explore Carrier Information
406-629 is split into 1,000-number blocks - detail below
406-629-3XXXMTMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229HARDINBLNGMTWEAMD06/30/2010Prefix Type: CLEC
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
🔧 Explore Switch(CLLI: BLNGMTWEAMD))
🕘 Prefix History
🔎 Explore Carrier Information
406-708 is split into 1,000-number blocks - detail below
406-708-3XXXMTMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229LEWISTOWNHLNAMTMAMMD08/22/2016Prefix Type: CLEC
Switch Name: HELENA
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: HLNAMTMAMMD))
🕘 Prefix History
🔎 Explore Carrier Information
406-770 is split into 1,000-number blocks - detail below
406-770-4XXXMTMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229GREATFALLSHLNAMTMAMMD08/04/2016Prefix Type: CLEC
Switch Name: HELENA
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: HLNAMTMAMMD))
🕘 Prefix History
🔎 Explore Carrier Information
406-812 is split into 1,000-number blocks - detail below
406-812-3XXXMTMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229LAURELBLNGMTWEAMD12/01/2011Prefix Type: CLEC
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
🔧 Explore Switch(CLLI: BLNGMTWEAMD))
🕘 Prefix History
🔎 Explore Carrier Information
406-813MTMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229BELGRADEBLNGMTWEAMD09/14/2011Prefix Type: CLEC
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
🔧 Explore Switch(CLLI: BLNGMTWEAMD))
🕘 Prefix History
🔎 Explore Carrier Information
406-813 is split into 1,000-number blocks - detail below
406-813-3XXXMTMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229BELGRADEBLNGMTWEAMD09/20/2011Prefix Type: CLEC
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
🔧 Explore Switch(CLLI: BLNGMTWEAMD))
🕘 Prefix History
🔎 Explore Carrier Information
406-865 is split into 1,000-number blocks - detail below
406-865-3XXXMTMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229DILLONHLNAMTMAMMD06/30/2010Prefix Type: CLEC
Switch Name: HELENA
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: HLNAMTMAMMD))
🕘 Prefix History
🔎 Explore Carrier Information
406-879 is split into 1,000-number blocks - detail below
406-879-3XXXMTMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229HAVREHLNAMTMAMMD11/16/2009Prefix Type: CLEC
Switch Name: HELENA
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: HLNAMTMAMMD))
🕘 Prefix History
🔎 Explore Carrier Information
406-909 is split into 1,000-number blocks - detail below
406-909-3XXXMTMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229COLUMBIFLSHLNAMTMAMMD11/27/2018Prefix Type: CLEC
Switch Name: HELENA
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: HLNAMTMAMMD))
🕘 Prefix History
🔎 Explore Carrier Information
406-943 is split into 1,000-number blocks - detail below
406-943-3XXXMTMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229SIDNEYBLNGMTWEAMD10/27/2016Prefix Type: CLEC
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
🔧 Explore Switch(CLLI: BLNGMTWEAMD))
🕘 Prefix History
🔎 Explore Carrier Information
406-944 is split into 1,000-number blocks - detail below
406-944-3XXXMTMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229MILES CITYBLNGMTWEAMD06/30/2010Prefix Type: CLEC
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
🔧 Explore Switch(CLLI: BLNGMTWEAMD))
🕘 Prefix History
🔎 Explore Carrier Information
406-946 is split into 1,000-number blocks - detail below
406-946-3XXXMTMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229LIVINGSTONBLNGMTWEAMD01/27/2016Prefix Type: CLEC
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
🔧 Explore Switch(CLLI: BLNGMTWEAMD))
🕘 Prefix History
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406-948 is split into 1,000-number blocks - detail below
406-948-3XXXMTMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229GLENDIVEBLNGMTWEAMD06/30/2010Prefix Type: CLEC
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
🔧 Explore Switch(CLLI: BLNGMTWEAMD))
🕘 Prefix History
🔎 Explore Carrier Information
406-952 is split into 1,000-number blocks - detail below
406-952-3XXXMTMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229GREATFALLSHLNAMTMAMMD11/01/2006Prefix Type: CLEC
Switch Name: HELENA
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: HLNAMTMAMMD))
🕘 Prefix History
🔎 Explore Carrier Information
406-966 is split into 1,000-number blocks - detail below
406-966-3XXXMTMCIMETRO ACCESS TRANSMISSION SERVICES LLC (Verizon Communications)0004999405RMD00029577229SHELBYHLNAMTMAMMD12/13/2013Prefix Type: CLEC
Switch Name: HELENA
Switch Type: N/A
LATA: Great Falls MT (648)
Tandem: N/A
🔧 Explore Switch(CLLI: HLNAMTMAMMD))
🕘 Prefix History
🔎 Explore Carrier Information
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