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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
667-600MDWORLDCALL INTERCONNECT INC.139FBALTIMOREBLTMMDCHXMD09/22/2015Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 667-600
667-600-0MDWORLDCALL INTERCONNECT INC.139FBALTIMOREBLTMMDCHXMD09/23/2015Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-600-1MDOMNIPOINT COMMUNICATIONS CAP O (T-Mobile US, Inc)6855BALTIMOREBLTMMDCHXWY01/07/2016Prefix Type: PCS
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-600-2MDUS LEC OF MARYLAND, INC.2589BALTIMORECLMAMDJTDSA07/18/2016Prefix Type: CLEC
Switch Name: COLUMBIA
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-600-3MDUS LEC OF MARYLAND, INC.2589BALTIMORECLMAMDJTDSA07/18/2016Prefix Type: CLEC
Switch Name: COLUMBIA
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-600-4MDUS LEC OF MARYLAND, INC.2589BALTIMORECLMAMDJTDSA07/18/2016Prefix Type: CLEC
Switch Name: COLUMBIA
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-600-5MDLEVEL 3 COMMUNICATIONS, LLC - (CenturyLink, Inc)6119BALTIMORENOCLLIKNOWN03/24/2020Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-600-6MDONVOY, LLC - MD (Inteliquent)876DBALTIMORENOCLLIKNOWN12/14/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-600-7MDHD CARRIER LLC321JBALTIMOREBLTMMDCHXVX04/08/2020Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-600-8MDOMNIPOINT COMMUNICATIONS CAP O (T-Mobile US, Inc)6855BALTIMOREBLTMMDCHXWY01/07/2016Prefix Type: PCS
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-600-9MDOMNIPOINT COMMUNICATIONS CAP O (T-Mobile US, Inc)6855BALTIMOREBLTMMDCHXWY01/07/2016Prefix Type: PCS
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
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