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npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
203-571CTAT&T - LOCAL (AT&T)N/A7421WESTPORTNWHNCT02X5X00/00/0000Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
Thousands block for 203-571
203-571-0CTTERRA NOVA TELECOM INC.0021193057RMD0001495145JWESTPORTNOCLLIKNOWN09/22/2025Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-571-1CTPAETEC ITEL, LLCN/A829JWESTPORTSMFRCTATXMD04/27/2001Prefix Type: IPES
Switch Name: STAMFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-571-2CTNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)0003291192RMD00369094036WESTPORTMDTWCTNIBMD01/07/2016Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-571-3CTBANDWIDTH.COM CLEC, LLC - CT0017042060RMD0003709199FWESTPORTNOCLLIKNOWN04/02/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-571-4CTBANDWIDTH.COM CLEC, LLC - CT0017042060RMD0003709199FWESTPORTNOCLLIKNOWN04/02/2014Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-571-5CTAT&T - LOCAL (AT&T)N/A7421WESTPORTNWHNCT02X5XN/APrefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-571-6CTPAETEC ITEL, LLCN/A829JWESTPORTSMFRCTATXMD04/28/2006Prefix Type: IPES
Switch Name: STAMFORD
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-571-7CTOMNIPOINT COMMUNICATIONS, INC. - CT (T-Mobile US, Inc)N/A6624WESTPORTNOCLLIKNOWN11/03/2005Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-571-8CTMETROPCS, INC. (T-Mobile US, Inc)N/A5562WESTPORTNOCLLIKNOWN11/21/2002Prefix Type: PCS
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
203-571-9CTNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)0003291192RMD00369094036WESTPORTMDTWCTNIBMD01/07/2016Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: Connecticut (920)
Tandem: N/A
Detailed Switch Info
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