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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
240-448MDSPRINT SPECTRUM, L.P. (T-Mobile US, Inc)6664WALDORFBTVLMD12CMA09/07/2011Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
Thousands block for 240-448
240-448-0MDLOCAL ACCESS LLC - MD082HWALDORFNOCLLIKNOWN05/02/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
240-448-1MDONVOY, LLC - MD (Inteliquent)876DWALDORFNOCLLIKNOWN07/06/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
240-448-2MDMCIMETRO ACCESS TRANSMISSION S7229WALDORFRSTNVABHDS311/05/2014Prefix Type: CLEC
Switch Name: RESTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
240-448-3MDCOMCAST IP PHONE, LLC318JWALDORFNOCLLIKNOWN04/16/2014Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
240-448-4MDONVOY, LLC - MD (Inteliquent)876DWALDORFNOCLLIKNOWN07/06/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
240-448-5MDCOMCAST IP PHONE, LLC318JWALDORFNOCLLIKNOWN10/01/2015Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
240-448-6MDONVOY, LLC - MD (Inteliquent)876DWALDORFNOCLLIKNOWN02/12/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
240-448-7MDONVOY, LLC - MD (Inteliquent)876DWALDORFNOCLLIKNOWN02/12/2016Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
240-448-8MDNEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless)4036WALDORFBTVLMD18GT009/07/2022Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Washington DC METRO (includes MD (236)
Tandem: N/A
Detailed Switch Info
240-448-9MDSPRINT SPECTRUM, L.P. (T-Mobile US, Inc)6664WALDORFBTVLMD12CMA10/24/2011Prefix 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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