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npa-nxxStateCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
667-532MDONVOY, LLC - MD (Sinch)0004323028RMD0001966876DPARKVILLENOCLLIKNOWN11/04/2025Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 667-532
667-532-0MDONVOY, LLC - MD (Sinch)0004323028RMD0001966876DPARKVILLENOCLLIKNOWN11/04/2025Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-532-1MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)0003290673RMD00033826395PARKVILLENOCLLIKNOWN01/22/2026Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
667-532-9MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)0003291192RMD00369094036PARKVILLECLMAMDORGT012/15/2025Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
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