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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
410-221MDVERIZON MARYLAND, INC. (Verizon Communications)9212CAMBRIDGECMBRMDCMDS000/00/0000Prefix Type: RBOC
Switch Name: CAMBRIDGE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
410-228MDVERIZON MARYLAND, INC. (Verizon Communications)9212CAMBRIDGECMBRMDCMDS000/00/0000Prefix Type: RBOC
Switch Name: CAMBRIDGE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
410-330MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036CAMBRIDGESLBRMDSCXLX00/00/0000Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
Thousands block for 410-330
410-330-0MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036CAMBRIDGESLBRMDSCXLXN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
410-330-1MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036CAMBRIDGESLBRMDSCXLXN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
410-330-2MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036CAMBRIDGESLBRMDSCXLXN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
410-330-3MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036CAMBRIDGESLBRMDSCXLXN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
410-330-4MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036CAMBRIDGESLBRMDSCXLXN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
410-330-5MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036CAMBRIDGESLBRMDSCXLXN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
410-330-6MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036CAMBRIDGESLBRMDSCXLXN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
410-330-7MDMETROPCS, INC. (T-Mobile US, Inc)5562CAMBRIDGESLBRMDSCXMD01/08/2003Prefix Type: PCS
Switch Name: SALISBURY
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
410-330-8MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855CAMBRIDGENOCLLIKNOWN11/26/2002Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
410-330-9MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036CAMBRIDGESLBRMDSCXLXN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
410-901MDVERIZON MARYLAND, INC. (Verizon Communications)9212CAMBRIDGECMBRMDCMDS000/00/0000Prefix Type: RBOC
Switch Name: CAMBRIDGE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
Thousands block for 410-901
410-901-0MDVERIZON MARYLAND, INC. (Verizon Communications)9212CAMBRIDGECMBRMDCMDS0N/APrefix Type: RBOC
Switch Name: CAMBRIDGE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
410-901-1MDVERIZON MARYLAND, INC. (Verizon Communications)9212CAMBRIDGECMBRMDCMDS0N/APrefix Type: RBOC
Switch Name: CAMBRIDGE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
410-901-2MDVERIZON MARYLAND, INC. (Verizon Communications)9212CAMBRIDGECMBRMDCMDS0N/APrefix Type: RBOC
Switch Name: CAMBRIDGE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
410-901-3MDCOMCAST IP PHONE, LLC318JCAMBRIDGENOCLLIKNOWN07/16/2015Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
410-901-4MDVERIZON MARYLAND, INC. (Verizon Communications)9212CAMBRIDGECMBRMDCMDS0N/APrefix Type: RBOC
Switch Name: CAMBRIDGE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
410-901-5MDVERIZON MARYLAND, INC. (Verizon Communications)9212CAMBRIDGECMBRMDCMDS0N/APrefix Type: RBOC
Switch Name: CAMBRIDGE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
410-901-6MDVERIZON MARYLAND, INC. (Verizon Communications)9212CAMBRIDGECMBRMDCMDS0N/APrefix Type: RBOC
Switch Name: CAMBRIDGE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
410-901-7MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855CAMBRIDGENOCLLIKNOWN02/07/2005Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
410-901-8MDVERIZON MARYLAND, INC. (Verizon Communications)9212CAMBRIDGECMBRMDCMDS0N/APrefix Type: RBOC
Switch Name: CAMBRIDGE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
410-901-9MDVERIZON MARYLAND, INC. (Verizon Communications)9212CAMBRIDGECMBRMDCMDS0N/APrefix Type: RBOC
Switch Name: CAMBRIDGE
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-205MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395CAMBRIDGESLBRMDSCXMD00/00/0000Prefix Type: WIRELESS
Switch Name: SALISBURY
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-205
443-205-0MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395CAMBRIDGESLBRMDSCXMD05/07/2004Prefix Type: WIRELESS
Switch Name: SALISBURY
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-205-1MDLEVEL 3 COMMUNICATIONS, LLC - MD (CenturyLink, Inc)6119CAMBRIDGENOCLLIKNOWN08/23/2013Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-205-2MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395CAMBRIDGESLBRMDSCXMD07/06/2006Prefix Type: WIRELESS
Switch Name: SALISBURY
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-205-3MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395CAMBRIDGESLBRMDSCXMD07/11/2005Prefix Type: WIRELESS
Switch Name: SALISBURY
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-205-4MDLEVEL 3 COMMUNICATIONS, LLC - MD (CenturyLink, Inc)6119CAMBRIDGENOCLLIKNOWN07/06/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-205-5MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395CAMBRIDGESLBRMDSCXMD03/01/2004Prefix Type: WIRELESS
Switch Name: SALISBURY
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-205-6MDONVOY, LLC - MD (Inteliquent)876DCAMBRIDGENOCLLIKNOWN02/02/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-205-7MDONVOY, LLC - MD (Inteliquent)876DCAMBRIDGENOCLLIKNOWN03/06/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-205-8MDTERRA NOVA TELECOM INC.145JCAMBRIDGENOCLLIKNOWN09/06/2022Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-205-9MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395CAMBRIDGESLBRMDSCXMD04/04/2007Prefix Type: WIRELESS
Switch Name: SALISBURY
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-225MDMETROPCS, INC. (T-Mobile US, Inc)5562CAMBRIDGESLBRMDSCXMD01/20/2004Prefix Type: PCS
Switch Name: SALISBURY
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-225
443-225-0MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395CAMBRIDGESLBRMDSCXMD08/30/2020Prefix Type: WIRELESS
Switch Name: SALISBURY
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-225-1MDONVOY, LLC - MD (Inteliquent)876DCAMBRIDGENOCLLIKNOWN04/09/2024Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-225-2MDMETROPCS, INC. (T-Mobile US, Inc)5562CAMBRIDGESLBRMDSCXMD07/08/2010Prefix Type: PCS
Switch Name: SALISBURY
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-225-3MDTERRA NOVA TELECOM INC.145JCAMBRIDGENOCLLIKNOWN03/27/2024Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-225-4MDLEVEL 3 COMMUNICATIONS, LLC - MD (CenturyLink, Inc)6119CAMBRIDGENOCLLIKNOWN11/20/2007Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-225-5MDCOMCAST IP PHONE, LLC318JCAMBRIDGENOCLLIKNOWN06/20/2006Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-225-6MDCOMCAST IP PHONE, LLC318JCAMBRIDGENOCLLIKNOWN09/10/2007Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-225-7MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications)7228CAMBRIDGEESTNMDES5MD12/09/2008Prefix Type: CLEC
Switch Name: EASTON
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-225-8MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855CAMBRIDGENOCLLIKNOWN08/14/2006Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-225-9MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855CAMBRIDGENOCLLIKNOWN02/18/2004Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-382MDCORE COMMUNICATIONS, INC.- MD2593CAMBRIDGEESTNMDBNDS000/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-477MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395CAMBRIDGEESTNMDESQMD01/13/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-477
443-477-0MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395CAMBRIDGEESTNMDESQMD01/19/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-477-1MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395CAMBRIDGEESTNMDESQMD09/05/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-477-2MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395CAMBRIDGEESTNMDESQMD12/27/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-477-3MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395CAMBRIDGEESTNMDESQMD02/05/2008Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-477-4MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395CAMBRIDGEESTNMDESQMD07/03/2008Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-477-5MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395CAMBRIDGEESTNMDESQMD11/15/2017Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-477-6MDCOMCAST IP PHONE, LLC318JCAMBRIDGENOCLLIKNOWN03/09/2009Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-477-7MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395CAMBRIDGEESTNMDESQMD07/03/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-477-8MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036CAMBRIDGESLBRMDSCXLX08/11/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-477-9MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855CAMBRIDGENOCLLIKNOWN01/29/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-515MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395CAMBRIDGEESTNMDESQMD06/08/2009Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-515
443-515-0MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395CAMBRIDGEESTNMDESQMD06/11/2009Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-515-1MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855CAMBRIDGENOCLLIKNOWN07/22/2010Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-515-2MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855CAMBRIDGENOCLLIKNOWN08/15/2011Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-515-3MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855CAMBRIDGENOCLLIKNOWN08/15/2011Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-515-4MDONVOY SPECTRUM, LLC (Inteliquent)624HCAMBRIDGENOCLLIKNOWN01/05/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-515-5MDCAVALIER TELEPHONE, LLC (MID-ATLANTIC) - MD (Windstream Communications)7944CAMBRIDGENOCLLIKNOWN06/01/2010Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-515-6MDTELEPORT COMMUNICATIONS AMERICA, LLC - MD (AT&T)7325CAMBRIDGENOCLLIKNOWN06/20/2012Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-515-7MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855CAMBRIDGENOCLLIKNOWN03/17/2015Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-515-8MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855CAMBRIDGENOCLLIKNOWN03/17/2015Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-515-9MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855CAMBRIDGENOCLLIKNOWN10/10/2014Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-521MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395CAMBRIDGEESTNMDESQMD00/00/0000Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-521
443-521-0MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395CAMBRIDGEESTNMDESQMDN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-521-1MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395CAMBRIDGEESTNMDESQMDN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-521-2MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395CAMBRIDGEESTNMDESQMDN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-521-3MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395CAMBRIDGEESTNMDESQMDN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-521-4MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395CAMBRIDGEESTNMDESQMDN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-521-5MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395CAMBRIDGEESTNMDESQMDN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-521-6MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395CAMBRIDGEESTNMDESQMDN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-521-7MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395CAMBRIDGEESTNMDESQMDN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-521-8MDTERRA NOVA TELECOM INC.145JCAMBRIDGENOCLLIKNOWN03/30/2023Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-521-9MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395CAMBRIDGEESTNMDESQMDN/APrefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-972MDUS LEC OF MARYLAND, INC.2589CAMBRIDGESLBRMDSB8MD11/21/2011Prefix Type: CLEC
Switch Name: SALISBURY
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-972
443-972-0MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855CAMBRIDGENOCLLIKNOWN03/31/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-972-1MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855CAMBRIDGENOCLLIKNOWN03/31/2016Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-972-2MDCORE COMMUNICATIONS, INC.- MD2593CAMBRIDGENOCLLIKNOWN07/15/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-972-3MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395CAMBRIDGESLBRMDSCXMD09/01/2022Prefix Type: WIRELESS
Switch Name: SALISBURY
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-972-4MDUS LEC OF MARYLAND, INC.2589CAMBRIDGESLBRMDSB8MD06/29/2012Prefix Type: CLEC
Switch Name: SALISBURY
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-972-5MDONVOY, LLC - MD (Inteliquent)876DCAMBRIDGENOCLLIKNOWN03/20/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-972-6MDCORE COMMUNICATIONS, INC.- MD2593CAMBRIDGENOCLLIKNOWN07/15/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-972-7MDIDT AMERICA, CORP. - MD228CCAMBRIDGENOCLLIKNOWN12/15/2017Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-972-8MDCOMCAST IP PHONE, LLC318JCAMBRIDGENOCLLIKNOWN02/12/2021Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-972-9MDTELNYX LLC073HCAMBRIDGENOCLLIKNOWN08/31/2017Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-327MDONVOY, LLC - MD (Inteliquent)876DCAMBRIDGESLBRMDSBX1Y03/18/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
Thousands block for 667-327
667-327-0MDONVOY, LLC - MD (Inteliquent)876DCAMBRIDGESLBRMDSBX1Y03/31/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-327-1MDONVOY, LLC - MD (Inteliquent)876DCAMBRIDGESLBRMDSBX1Y03/31/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-327-2MDMETROPCS, INC. (T-Mobile US, Inc)5562CAMBRIDGESLBRMDSCXMD04/16/2021Prefix Type: PCS
Switch Name: SALISBURY
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-327-3MDONVOY SPECTRUM, LLC (Inteliquent)624HCAMBRIDGENOCLLIKNOWN04/29/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-327-4MDONVOY, LLC - MD (Inteliquent)876DCAMBRIDGESLBRMDSBX1Y04/21/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-327-5MDONVOY, LLC - MD (Inteliquent)876DCAMBRIDGESLBRMDSBX1Y04/21/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-327-6MDONVOY, LLC - MD (Inteliquent)876DCAMBRIDGESLBRMDSBX1Y03/22/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-327-7MDONVOY, LLC - MD (Inteliquent)876DCAMBRIDGESLBRMDSBX1Y04/21/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-327-8MDONVOY, LLC - MD (Inteliquent)876DCAMBRIDGESLBRMDSBX1Y04/21/2021Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-327-9MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855CAMBRIDGENOCLLIKNOWN09/10/2021Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-343MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications)7228CAMBRIDGEESTNMDES5MD07/28/2021Prefix Type: CLEC
Switch Name: EASTON
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
Thousands block for 667-343
667-343-0MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications)7228CAMBRIDGEESTNMDES5MD07/29/2021Prefix Type: CLEC
Switch Name: EASTON
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-343-1MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications)7228CAMBRIDGEESTNMDES5MD07/29/2021Prefix Type: CLEC
Switch Name: EASTON
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-343-2MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications)7228CAMBRIDGEESTNMDES5MD07/29/2021Prefix Type: CLEC
Switch Name: EASTON
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-343-3MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications)7228CAMBRIDGEESTNMDES5MD07/29/2021Prefix Type: CLEC
Switch Name: EASTON
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-343-4MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications)7228CAMBRIDGEESTNMDES5MD07/29/2021Prefix Type: CLEC
Switch Name: EASTON
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-343-5MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications)7228CAMBRIDGEESTNMDES5MD07/29/2021Prefix Type: CLEC
Switch Name: EASTON
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-343-6MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications)7228CAMBRIDGEESTNMDES5MD07/29/2021Prefix Type: CLEC
Switch Name: EASTON
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-343-7MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications)7228CAMBRIDGEESTNMDES5MD07/29/2021Prefix Type: CLEC
Switch Name: EASTON
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-343-8MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications)7228CAMBRIDGEESTNMDES5MD07/29/2021Prefix Type: CLEC
Switch Name: EASTON
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-343-9MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC - MD (Verizon Communications)7228CAMBRIDGEESTNMDES5MD07/29/2021Prefix Type: CLEC
Switch Name: EASTON
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-372MDCORE COMMUNICATIONS, INC.- MD2593CAMBRIDGEESTNMDBNGT010/15/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
Thousands block for 667-372
667-372-0MDCORE COMMUNICATIONS, INC.- MD2593CAMBRIDGEESTNMDBNGT010/17/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-372-1MDCORE COMMUNICATIONS, INC.- MD2593CAMBRIDGEESTNMDBNGT010/17/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-372-2MDCORE COMMUNICATIONS, INC.- MD2593CAMBRIDGEESTNMDBNGT010/17/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-372-3MDCORE COMMUNICATIONS, INC.- MD2593CAMBRIDGEESTNMDBNGT010/17/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-372-4MDONVOY, LLC - MD (Inteliquent)876DCAMBRIDGENOCLLIKNOWN02/06/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-372-5MDONVOY, LLC - MD (Inteliquent)876DCAMBRIDGENOCLLIKNOWN02/06/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-372-6MDCORE COMMUNICATIONS, INC.- MD2593CAMBRIDGEESTNMDBNGT010/17/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-372-7MDCORE COMMUNICATIONS, INC.- MD2593CAMBRIDGEESTNMDBNGT003/14/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-372-8MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395CAMBRIDGESLBRMDSCXMD12/31/2018Prefix Type: WIRELESS
Switch Name: SALISBURY
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-372-9MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855CAMBRIDGENOCLLIKNOWN03/23/2020Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-389MDCOMMIO, LLC939HCAMBRIDGESLBRMD901MD00/00/0000Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
Thousands block for 667-389
667-389-1MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855CAMBRIDGENOCLLIKNOWN07/13/2022Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-389-2MDONVOY, LLC - MD (Inteliquent)876DCAMBRIDGENOCLLIKNOWN07/12/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-389-3MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036CAMBRIDGESLBRMDSCXLX08/23/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-389-4MDONVOY, LLC - MD (Inteliquent)876DCAMBRIDGENOCLLIKNOWN07/12/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-389-5MDONVOY, LLC - MD (Inteliquent)876DCAMBRIDGENOCLLIKNOWN07/12/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-389-6MDONVOY, LLC - MD (Inteliquent)876DCAMBRIDGENOCLLIKNOWN07/12/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-389-7MDDISH WIRELESS, LLC490JCAMBRIDGENOCLLIKNOWN08/10/2022Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-389-8MDCOMMIO, LLC939HCAMBRIDGESLBRMD901MD07/26/2022Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
667-389-9MDONVOY, LLC - MD (Inteliquent)876DCAMBRIDGENOCLLIKNOWN07/12/2023Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
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