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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
443-798MDLEVEL 3 TELECOM OF MARYLAND, L (CenturyLink, Inc)7591TOWSONBLTMMDDNDS200/00/0000Prefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-798
443-798-0MDNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)4036TOWSONCLMAMDORGT002/10/2004Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-798-1MDNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)4036TOWSONCLMAMDORGT002/10/2004Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-798-2MDLEVEL 3 COMMUNICATIONS, LLC - (CenturyLink, Inc)6119TOWSONNOCLLIKNOWN07/17/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-798-3MDLEVEL 3 COMMUNICATIONS, LLC - (CenturyLink, Inc)6119TOWSONNOCLLIKNOWN03/14/2006Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-798-4MDNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)4036TOWSONCLMAMDORGT004/19/2006Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-798-5MDNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)4036TOWSONCLMAMDORGT004/19/2006Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-798-6MDXO MARYLAND, LLC (Verizon Communications)4773TOWSONBLTMMDSN5MD07/19/2005Prefix Type: CLEC
Switch Name: BRYNPKLNCM
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-798-7MDUS LEC OF MARYLAND, INC.2589TOWSONCLMAMDJTDS008/14/2007Prefix Type: CLEC
Switch Name: COLUMBIA
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-798-8MDNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)4036TOWSONCLMAMDORGT002/10/2004Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-798-9MDLEVEL 3 TELECOM OF MARYLAND, L (CenturyLink, Inc)7591TOWSONBLTMMDDNDS2N/APrefix Type: CLEC
Switch Name: BALTIMORE
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
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