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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
443-523MDVERIZON MARYLAND, INC. (Verizon Communications)9212SALISBURYSLBRMDSBDS100/00/0000Prefix Type: RBOC
Switch Name: SALISBURY
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
Thousands block for 443-523
443-523-0MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395SALISBURYESTNMDESQMD06/02/2006Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-523-1MDVERIZON MARYLAND, INC. (Verizon Communications)9212SALISBURYSLBRMDSBDS1N/APrefix Type: RBOC
Switch Name: SALISBURY
Switch Type: Northern Telecom DMS100/200 Digital Host
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-523-2MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395SALISBURYESTNMDESQMD08/05/2004Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-523-3MDOMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC (T-Mobile US, Inc)6855SALISBURYSLBRMDSCXMD03/09/2005Prefix Type: PCS
Switch Name: SALISBURY
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-523-4MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395SALISBURYESTNMDESQMD06/04/2004Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-523-5MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395SALISBURYESTNMDESQMD06/04/2004Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-523-6MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395SALISBURYESTNMDESQMD06/04/2004Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-523-7MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036SALISBURYSLBRMDSCXLX12/26/2003Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-523-8MDNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)4036SALISBURYSLBRMDSCXLX12/26/2003Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
443-523-9MDCELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD (Verizon Wireless)6395SALISBURYESTNMDESQMD02/06/2007Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Salisbury MD (242)
Tandem: N/A
Detailed Switch Info
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