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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
240-644MDXO MARYLAND, LLC (Verizon Communications)4773WSHNGTNZN2WASHDCCZDS000/00/0000Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS10S
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 240-644
240-644-0MDXO MARYLAND, LLC (Verizon Communications)4773WSHNGTNZN2WASHDCCZDS0N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS10S
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
240-644-1MDXO MARYLAND, LLC (Verizon Communications)4773WSHNGTNZN2WASHDCCZDS0N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS10S
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
240-644-2MDOMNIPOINT COMMUNICATIONS CAP O (T-Mobile US, Inc)6855WSHNGTNZN2BTVLMD12CMA05/10/2004Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
240-644-3MDOMNIPOINT COMMUNICATIONS CAP O (T-Mobile US, Inc)6855WSHNGTNZN2BTVLMD12CMA06/17/2004Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
240-644-4MDSPRINT SPECTRUM, L.P. (T-Mobile US, Inc)6664WSHNGTNZN2BTVLMD12CMA06/30/2004Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
240-644-5MDSPRINT SPECTRUM, L.P. (T-Mobile US, Inc)6664WSHNGTNZN2BTVLMD12CMA06/30/2004Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
240-644-6MDXO MARYLAND, LLC (Verizon Communications)4773WSHNGTNZN2WASHDCCZDS0N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS10S
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
240-644-7MDSPRINT SPECTRUM, L.P. (T-Mobile US, Inc)6664WSHNGTNZN2BTVLMD12CMA06/30/2004Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
240-644-8MDSPRINT SPECTRUM, L.P. (T-Mobile US, Inc)6664WSHNGTNZN2BTVLMD12CMA03/15/2004Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
240-644-9MDSPRINT SPECTRUM, L.P. (T-Mobile US, Inc)6664WSHNGTNZN2BTVLMD12CMA03/29/2004Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
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