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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
443-625MDLEVEL 3 COMMUNICATIONS, LLC - MD (CenturyLink, Inc)6119FORKBLTMMDSN6MD02/21/2001Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-625
443-625-1MDLEVEL 3 COMMUNICATIONS, LLC - MD (CenturyLink, Inc)6119FORKBLTMMDSN6MD09/28/2001Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-625-2MDONVOY, LLC - MD (Inteliquent)876DFORKNOCLLIKNOWN06/01/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-625-3MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications)7228FORKBLTOMDKHDS009/11/2008Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-625-4MDONVOY, LLC - MD (Inteliquent)876DFORKNOCLLIKNOWN06/01/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-625-5MDUS LEC OF MARYLAND, INC.2589FORKCLMAMDJTDS010/29/2002Prefix Type: CLEC
Switch Name: COLUMBIA
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-625-6MDBANDWIDTH.COM CLEC, LLC - MD071FFORKNOCLLIKNOWN08/08/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-625-7MDBANDWIDTH.COM CLEC, LLC - MD071FFORKNOCLLIKNOWN08/08/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-625-8MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036FORKCLMAMDORGT003/10/2004Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-625-9MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036FORKCLMAMDORGT001/28/2004Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
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