Input an Area Code (required) followed by the Prefix, or Exchange (optional):
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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
256-540ALDOVETEL COMMUNICATIONS LLC - AL799GWEDOWEEASLDALXA4MD08/20/2012Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
Thousands block for 256-540
256-540-0ALTELNYX LLC073HWEDOWEENOCLLIKNOWN04/09/2020Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-540-1ALDOVETEL COMMUNICATIONS LLC - AL799GWEDOWEEASLDALXA4MD08/20/2012Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-540-2ALONVOY, LLC - AL (Inteliquent)604EWEDOWEENOCLLIKNOWN05/26/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-540-3ALONVOY, LLC - AL (Inteliquent)604EWEDOWEENOCLLIKNOWN05/26/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-540-4ALTWILIO INTERNATIONAL, INC.506JWEDOWEENOCLLIKNOWN03/25/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-540-5ALONVOY, LLC - AL (Inteliquent)604EWEDOWEENOCLLIKNOWN08/24/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-540-6ALONVOY, LLC - AL (Inteliquent)604EWEDOWEENOCLLIKNOWN02/02/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-540-7ALONVOY, LLC - AL (Inteliquent)604EWEDOWEENOCLLIKNOWN05/24/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-540-8ALONVOY, LLC - AL (Inteliquent)604EWEDOWEENOCLLIKNOWN12/19/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
256-540-9ALONVOY, LLC - AL (Inteliquent)604EWEDOWEENOCLLIKNOWN12/19/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Birmingham AL (476)
Tandem: N/A
Detailed Switch Info
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