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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
443-398MDMETROPCS, INC. (T-Mobile US, Inc)5562SYKESVILLEBLTMMDCH40Z03/15/2001Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-398
443-398-0MDMETROPCS, INC. (T-Mobile US, Inc)5562SYKESVILLEBLTMMDCH40ZN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-398-1MDMETROPCS, INC. (T-Mobile US, Inc)5562SYKESVILLEBLTMMDCH40ZN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-398-2MDBANDWIDTH.COM CLEC, LLC - MD071FSYKESVILLENOCLLIKNOWN01/31/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-398-3MDONVOY, LLC - MD (Sinch)876DSYKESVILLENOCLLIKNOWN02/06/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-398-4MDMETROPCS, INC. (T-Mobile US, Inc)5562SYKESVILLEBLTMMDCH40ZN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-398-5MDMETROPCS, INC. (T-Mobile US, Inc)5562SYKESVILLEBLTMMDCH40ZN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-398-6MDMETROPCS, INC. (T-Mobile US, Inc)5562SYKESVILLEBLTMMDCH40ZN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-398-7MDMETROPCS, INC. (T-Mobile US, Inc)5562SYKESVILLEBLTMMDCH40ZN/APrefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-398-8MDCOMCAST IP PHONE, LLC (Comcast)318JSYKESVILLENOCLLIKNOWN03/31/2016Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-398-9MDCORE COMMUNICATIONS, INC.- MD2593SYKESVILLENOCLLIKNOWN04/15/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info