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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
443-942MDTELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T)7325SEVERNA PKCLMAMDNIDS100/00/0000Prefix Type: CLEC
Switch Name: COLUMBIA
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-942
443-942-0MDMETROPCS, INC. (T-Mobile US, Inc)5562SEVERNA PKBLTMMDCH40Z06/15/2007Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-942-1MDMETROPCS, INC. (T-Mobile US, Inc)5562SEVERNA PKBLTMMDCH40Z06/15/2007Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-942-2MDMETROPCS, INC. (T-Mobile US, Inc)5562SEVERNA PKBLTMMDCH40Z06/15/2007Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-942-3MDMETROPCS, INC. (T-Mobile US, Inc)5562SEVERNA PKBLTMMDCH40Z06/15/2007Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-942-4MDMETROPCS, INC. (T-Mobile US, Inc)5562SEVERNA PKBLTMMDCH40Z11/02/2010Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-942-5MDMETROPCS, INC. (T-Mobile US, Inc)5562SEVERNA PKBLTMMDCH40Z11/02/2010Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-942-6MDMETROPCS, INC. (T-Mobile US, Inc)5562SEVERNA PKBLTMMDCH40Z07/06/2010Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-942-7MDMETROPCS, INC. (T-Mobile US, Inc)5562SEVERNA PKBLTMMDCH40Z07/06/2010Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-942-8MDMETROPCS, INC. (T-Mobile US, Inc)5562SEVERNA PKBLTMMDCH40Z02/11/2008Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-942-9MDTELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T)7325SEVERNA PKCLMAMDNIDS1N/APrefix Type: CLEC
Switch Name: COLUMBIA
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info