Input an Area Code (required) followed by the Prefix, or Exchange (optional):
-
If you were a paid member, you could be loading this into any version of Excel or Access (or any other software that understands CSV) right now for less than you paid for your breakfast or lunch today. If you are a member please login to access this and other functionality.
npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
443-749MDCAVALIER TELEPHONE MID-ATLANTI (Windstream Communications)3910GLENBURNIEHNVAMDBHAMD00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-749
443-749-0MDCAVALIER TELEPHONE MID-ATLANTI (Windstream Communications)3910GLENBURNIEHNVAMDBHAMDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-749-1MDCAVALIER TELEPHONE MID-ATLANTI (Windstream Communications)3910GLENBURNIEHNVAMDBHAMDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-749-2MDCAVALIER TELEPHONE MID-ATLANTI (Windstream Communications)3910GLENBURNIEHNVAMDBHAMDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-749-3MDVONAGE AMERICA LLC197DGLENBURNIENOCLLIKNOWN05/01/2020Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-749-4MDCAVALIER TELEPHONE MID-ATLANTI (Windstream Communications)3910GLENBURNIEHNVAMDBHAMDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-749-5MDCAVALIER TELEPHONE MID-ATLANTI (Windstream Communications)3910GLENBURNIEHNVAMDBHAMDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-749-6MDVONAGE AMERICA LLC197DGLENBURNIENOCLLIKNOWN05/01/2020Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-749-7MDCAVALIER TELEPHONE MID-ATLANTI (Windstream Communications)3910GLENBURNIEHNVAMDBHAMDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-749-8MDCAVALIER TELEPHONE MID-ATLANTI (Windstream Communications)3910GLENBURNIEHNVAMDBHAMDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-749-9MDCAVALIER TELEPHONE MID-ATLANTI (Windstream Communications)3910GLENBURNIEHNVAMDBHAMDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Member of The Internet Defense League