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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
301-500MDXO MARYLAND, LLC (Verizon Communications)4773WSHNGTNZN2WASHDCCZDS100/00/0000Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 301-500
301-500-0MDBANDWIDTH.COM CLEC, LLC - MD071FWSHNGTNZN2NOCLLIKNOWN07/05/2011Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
301-500-1MDMCIMETRO ACCESS TRANSMISSION S7229WSHNGTNZN2WASHDCRKDS304/13/2011Prefix Type: CLEC
Switch Name: SOUTH MARYLAND
Switch Type: WECO 5ESS (Digital)
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
301-500-2MDXO MARYLAND, LLC (Verizon Communications)4773WSHNGTNZN2WASHDCCZDS104/06/2011Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
301-500-3MDMCIMETRO ACCESS TRANSMISSION S7229WSHNGTNZN2WASHDCRKDS304/13/2011Prefix Type: CLEC
Switch Name: SOUTH MARYLAND
Switch Type: WECO 5ESS (Digital)
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
301-500-4MDSPRINT SPECTRUM, L.P. (T-Mobile US, Inc)6664WSHNGTNZN2BTVLMD12CMA09/21/2010Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
301-500-5MDSPRINT SPECTRUM, L.P. (T-Mobile US, Inc)6664WSHNGTNZN2BTVLMD12CMA09/21/2010Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
301-500-6MDSPRINT SPECTRUM, L.P. (T-Mobile US, Inc)6664WSHNGTNZN2BTVLMD12CMA09/21/2010Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
301-500-7MDSPRINT SPECTRUM, L.P. (T-Mobile US, Inc)6664WSHNGTNZN2BTVLMD12CMA09/21/2010Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
301-500-8MDCELLCO PARTNERSHIP DBA VERIZON (Verizon Wireless)6395WSHNGTNZN2WASKDCFNAMD07/05/2011Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
301-500-9MDSPRINT SPECTRUM, L.P. (T-Mobile US, Inc)6664WSHNGTNZN2BTVLMD12CMA09/21/2010Prefix 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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