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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
443-941MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036ELKTONCLMAMDORGT009/07/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-941
443-941-0MDONVOY, LLC - MD (Inteliquent)876DELKTONNOCLLIKNOWN09/11/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-941-1MDBALTIMORE-WASHINGTON TELEPHONE (BWT)8697ELKTONNOCLLIKNOWN05/18/2015Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-941-2MDIDT AMERICA, CORP. - MD228CELKTONNOCLLIKNOWN12/08/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-941-3MDTELNYX LLC073HELKTONNOCLLIKNOWN02/05/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-941-4MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395ELKTONBLTOMDKHBMD12/29/2014Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-941-5MDOMNIPOINT COMMUNICATIONS ENTERPRISES, LP (T-Mobile US, Inc)6626ELKTONBLTMMDCHC0102/22/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-941-6MDOMNIPOINT COMMUNICATIONS ENTERPRISES, LP (T-Mobile US, Inc)6626ELKTONBLTMMDCHC0103/17/2015Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-941-7MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036ELKTONCLMAMDORGT011/15/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-941-8MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036ELKTONCLMAMDORGT011/15/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
443-941-9MDPEERLESS NETWORK OF MARYLAND, LLC568GELKTONNOCLLIKNOWN04/04/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Baltimore MD (238)
Tandem: N/A
Detailed Switch Info
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