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npa-nxxState/ProvinceCompanyFRNRMDOCNRate CenterCLLIAssign DateMisc
603-506NHNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)0003291192RMD00369094036MANCHESTERDRRYNHBC1MD10/29/2018Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
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603-506 is split into 1,000-number blocks - detail below
603-506-0XXXNHTELEPORT COMMUNICATIONS AMERICA, LLC - NH (AT&T)0004274114RMD00038978299MANCHESTERNOCLLIKNOWN06/21/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
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603-506-1XXXNHNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)0003291192RMD00369094036MANCHESTERDRRYNHBC1MD03/06/2020Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
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603-506-2XXXNHNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)0003291192RMD00369094036MANCHESTERDRRYNHBC1MD03/06/2020Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
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603-506-3XXXNHMCIMETRO ACCESS TRANSMISSION SERVICES LLC - NH (Verizon Communications)0004999405RMD00029577778MANCHESTERNOCLLIKNOWN09/04/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
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603-506-4XXXNHONVOY, LLC - NH (Sinch)0004323028RMD0001966637EMANCHESTERNOCLLIKNOWN09/10/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
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603-506-5XXXNHONVOY, LLC - NH (Sinch)0004323028RMD0001966637EMANCHESTERNOCLLIKNOWN09/10/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
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603-506-6XXXNHONVOY, LLC - NH (Sinch)0004323028RMD0001966637EMANCHESTERNOCLLIKNOWN07/25/2019Prefix Type: CLEC
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
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603-506-7XXXNHCOMCAST IP PHONE, LLC (Comcast Corporation)0008497687RMD0003552318JMANCHESTERMNCHNHIE6MD02/28/2019Prefix Type: IPES
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
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603-506-8XXXNHNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)0003291192RMD00369094036MANCHESTERDRRYNHBC1MD10/30/2018Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DRRYNHBC1MD))
🕘 Prefix History
🔎 Explore Carrier Information
603-506-9XXXNHNEW CINGULAR WIRELESS PCS, LLC - DC (AT&T Wireless)0003291192RMD00369094036MANCHESTERDRRYNHBC1MD10/30/2018Prefix Type: WIRELESS
Switch Name: N/A
Switch Type: N/A
LATA: New Hampshire (122)
Tandem: N/A
🔧 Explore Switch(CLLI: DRRYNHBC1MD))
🕘 Prefix History
🔎 Explore Carrier Information
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