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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
256-440ALCELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6804FYFFEBRHMAL41AMD10/08/2010Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
Thousands block for 256-440
256-440-0ALCELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6804FYFFEBRHMAL41AMD10/03/2013Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-440-1ALNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)6214FYFFENOCLLIKNOWN06/07/2019Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-440-6ALCORETEL ALABAMA, INC. - AL476FFYFFENOCLLIKNOWN05/02/2019Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-440-7ALCORETEL ALABAMA, INC. - AL476FFYFFENOCLLIKNOWN05/02/2019Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-440-8ALCHARTER FIBERLINK - ALABAMA, L (Charter)349DFYFFENOCLLIKNOWN02/12/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-440-9ALCELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6804FYFFEBRHMAL41AMD10/12/2010Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
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