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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
301-339MDCAVALIER TELEPHONE MID-ATLANTI (Windstream Communications)3910WSNGTNZN10HRNDVA13AMD00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 301-339
301-339-0MDCAVALIER TELEPHONE MID-ATLANTI (Windstream Communications)3910WSNGTNZN10HRNDVA13AMDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
301-339-1MDCAVALIER TELEPHONE MID-ATLANTI (Windstream Communications)3910WSNGTNZN10HRNDVA13AMDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
301-339-2MDCAVALIER TELEPHONE MID-ATLANTI (Windstream Communications)3910WSNGTNZN10HRNDVA13AMDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
301-339-3MDOMNIPOINT COMMUNICATIONS CAP O (T-Mobile US, Inc)6855WSNGTNZN10BTVLMD12CM011/17/2006Prefix Type: PCS
Switch Name: BELTSVILLE
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
301-339-4MDOMNIPOINT COMMUNICATIONS CAP O (T-Mobile US, Inc)6855WSNGTNZN10BTVLMD12CM010/17/2006Prefix Type: PCS
Switch Name: BELTSVILLE
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
301-339-5MDCAVALIER TELEPHONE MID-ATLANTI (Windstream Communications)3910WSNGTNZN10HRNDVA13AMDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
301-339-6MDLEVEL 3 TELECOM OF MARYLAND, L (CenturyLink, Inc)7591WSNGTNZN10NOCLLIKNOWN02/06/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
301-339-7MDPAETEC COMMUNICATIONS, INC. - (Windstream Communications)4716WSNGTNZN10CHCHMDBE6MD11/22/2006Prefix Type: CLEC
Switch Name: MONTGOMERY
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
301-339-8MDCOMCAST IP PHONE, LLC318JWSNGTNZN10NOCLLIKNOWN11/01/2012Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
301-339-9MDCAVALIER TELEPHONE MID-ATLANTI (Windstream Communications)3910WSNGTNZN10HRNDVA13AMDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
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