Input an Area Code (required) followed by the Prefix, or Exchange (optional):
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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
301-235MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229WSNGTNZN16WASHDCINDS000/00/0000Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
Thousands block for 301-235
301-235-0MDCORE COMMUNICATIONS, INC.- MD2593WSNGTNZN16NOCLLIKNOWN02/26/2004Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-235-1MDONVOY, LLC - MD (Sinch)876DWSNGTNZN16NOCLLIKNOWN02/05/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-235-2MDONVOY, LLC - MD (Sinch)876DWSNGTNZN16NOCLLIKNOWN05/10/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-235-3MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229WSNGTNZN16WASHDCINDS008/21/2015Prefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-235-4MDCORE COMMUNICATIONS, INC.- MD2593WSNGTNZN16NOCLLIKNOWN10/11/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-235-5MDBARR TELL USA, INC.964HWSNGTNZN16NOCLLIKNOWN04/26/2018Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-235-6MDONVOY SPECTRUM, LLC (Sinch)624HWSNGTNZN16NOCLLIKNOWN04/22/2021Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-235-7MDCORE COMMUNICATIONS, INC.- MD2593WSNGTNZN16NOCLLIKNOWN10/11/2018Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-235-8MDONVOY, LLC - MD (Sinch)876DWSNGTNZN16NOCLLIKNOWN02/05/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: N/A
Tandem: N/A
Detailed Switch Info
301-235-9MDMCIMETRO ACCESS TRANSMISSION SERVICES LLC7229WSNGTNZN16WASHDCINDS0N/APrefix Type: CLEC
Switch Name: WASHINGTON
Switch Type: Northern Telecom DMS100 (Digital) Host
LATA: N/A
Tandem: N/A
Detailed Switch Info