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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
443-748MDCAVALIER TELEPHONE MID-ATLANTI (Windstream Communications)3910MILLERSVLHNVAMDBHAMD05/11/2001Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-748
443-748-0MDCAVALIER TELEPHONE MID-ATLANTI (Windstream Communications)3910MILLERSVLHNVAMDBHAMDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-748-1MDONVOY, LLC - MD (Inteliquent)876DMILLERSVLNOCLLIKNOWN03/03/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-748-2MDPEERLESS NETWORK OF MARYLAND, 568GMILLERSVLNOCLLIKNOWN04/04/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-748-3MDCAVALIER TELEPHONE MID-ATLANTI (Windstream Communications)3910MILLERSVLHNVAMDBHAMDN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-748-4MDPEERLESS NETWORK OF MARYLAND, 568GMILLERSVLNOCLLIKNOWN04/04/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-748-5MDONVOY SPECTRUM, LLC (Inteliquent)624HMILLERSVLNOCLLIKNOWN01/07/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-748-6MDCORE COMMUNICATIONS, INC.- MD2593MILLERSVLNOCLLIKNOWN05/23/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-748-7MDCORE COMMUNICATIONS, INC.- MD2593MILLERSVLNOCLLIKNOWN05/23/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-748-8MDTWILIO INTERNATIONAL, INC.506JMILLERSVLNOCLLIKNOWN11/30/2020Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-748-9MDONVOY, LLC - MD (Inteliquent)876DMILLERSVLNOCLLIKNOWN10/24/2022Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
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