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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
667-321MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855PRINCEFRCKBLTMMDCH40Z06/21/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 667-321
667-321-0MDIP HORIZON LLC515JPRINCEFRCKNOCLLIKNOWN09/15/2016Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-321-1MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395PRINCEFRCKBLTOMDKHBMD08/01/2019Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-321-2MDTWILIO INTERNATIONAL, INC.506JPRINCEFRCKNOCLLIKNOWN12/01/2020Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-321-3MDBANDWIDTH.COM CLEC, LLC - MD071FPRINCEFRCKNOCLLIKNOWN05/25/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-321-4MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395PRINCEFRCKBLTOMDKHBMD08/18/2017Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-321-5MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036PRINCEFRCKCLMAMDORGT005/26/2020Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-321-6MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036PRINCEFRCKCLMAMDORGT005/26/2020Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-321-7MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036PRINCEFRCKCLMAMDORGT009/14/2016Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-321-8MDTELNYX LLC073HPRINCEFRCKNOCLLIKNOWN03/02/2017Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-321-9MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855PRINCEFRCKBLTMMDCH40Z06/23/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
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