Input an Area Code (required) followed by the Prefix, or Exchange (optional):
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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
336-733NCBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417WINSTN SALWNSLNCFI74H00/00/0000Prefix Type: RBOC
Switch Name: WINSTON-SALEM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Greensboro NC (424)
Tandem: N/A
Detailed Switch Info
Thousands block for 336-733
336-733-0NCBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417WINSTN SALWNSLNCFI74HN/APrefix Type: RBOC
Switch Name: WINSTON-SALEM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Greensboro NC (424)
Tandem: N/A
Detailed Switch Info
336-733-1NCBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417WINSTN SALWNSLNCFI74HN/APrefix Type: RBOC
Switch Name: WINSTON-SALEM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Greensboro NC (424)
Tandem: N/A
Detailed Switch Info
336-733-2NCBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417WINSTN SALWNSLNCFI74HN/APrefix Type: RBOC
Switch Name: WINSTON-SALEM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Greensboro NC (424)
Tandem: N/A
Detailed Switch Info
336-733-3NCBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417WINSTN SALWNSLNCFI74HN/APrefix Type: RBOC
Switch Name: WINSTON-SALEM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Greensboro NC (424)
Tandem: N/A
Detailed Switch Info
336-733-4NCONVOY, LLC - NC (Sinch)638EWINSTN SALNOCLLIKNOWN08/07/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Greensboro NC (424)
Tandem: N/A
Detailed Switch Info
336-733-5NCBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417WINSTN SALWNSLNCFI74HN/APrefix Type: RBOC
Switch Name: WINSTON-SALEM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Greensboro NC (424)
Tandem: N/A
Detailed Switch Info
336-733-6NCONVOY, LLC - NC (Sinch)638EWINSTN SALNOCLLIKNOWN08/07/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Greensboro NC (424)
Tandem: N/A
Detailed Switch Info
336-733-7NCONVOY, LLC - NC (Sinch)638EWINSTN SALNOCLLIKNOWN08/07/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Greensboro NC (424)
Tandem: N/A
Detailed Switch Info
336-733-8NCBELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL (Bellsouth)9417WINSTN SALWNSLNCFI74HN/APrefix Type: RBOC
Switch Name: WINSTON-SALEM
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Greensboro NC (424)
Tandem: N/A
Detailed Switch Info
336-733-9NCONVOY, LLC - NC (Sinch)638EWINSTN SALNOCLLIKNOWN08/07/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Greensboro NC (424)
Tandem: N/A
Detailed Switch Info
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