Input a CLLI:

Tip: A Partial CLLI can be entered, but must contain a minimum of the first 6 characters. I.E. 'DLLSTX'

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npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
Thousands block for 217-200
217-200-6ILNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534CHAMPAURBNCHMPILCP51T07/18/2016Prefix Type: WIRELESS
Switch Name: CHAMPAIGN URBANA
Switch Type: N/A
LATA: Champaign IL (370)
Tandem: N/A
Detailed Switch Info
Thousands block for 217-281
217-281-2ILNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534CHAMPAURBNCHMPILCP51T03/01/2012Prefix Type: WIRELESS
Switch Name: CHAMPAIGN URBANA
Switch Type: N/A
LATA: Champaign IL (370)
Tandem: N/A
Detailed Switch Info
Thousands block for 217-305
217-305-5ILNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534CHAMPAURBNCHMPILCP51T08/27/2015Prefix Type: WIRELESS
Switch Name: CHAMPAIGN URBANA
Switch Type: N/A
LATA: Champaign IL (370)
Tandem: N/A
Detailed Switch Info
Thousands block for 217-318
217-318-6ILNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534CHAMPAURBNCHMPILCP51T08/04/2023Prefix Type: WIRELESS
Switch Name: CHAMPAIGN URBANA
Switch Type: N/A
LATA: Champaign IL (370)
Tandem: N/A
Detailed Switch Info
Thousands block for 217-328
217-328-6ILNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534CHAMPAURBNCHMPILCP51TN/APrefix Type: WIRELESS
Switch Name: CHAMPAIGN URBANA
Switch Type: N/A
LATA: Champaign IL (370)
Tandem: N/A
Detailed Switch Info
217-328-7ILNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534CHAMPAURBNCHMPILCP51T01/13/2023Prefix Type: WIRELESS
Switch Name: CHAMPAIGN URBANA
Switch Type: N/A
LATA: Champaign IL (370)
Tandem: N/A
Detailed Switch Info
217-377ILNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534CHAMPAURBNCHMPILCP51T00/00/0000Prefix Type: WIRELESS
Switch Name: CHAMPAIGN URBANA
Switch Type: N/A
LATA: Champaign IL (370)
Tandem: N/A
Detailed Switch Info
Thousands block for 217-402
217-402-4ILNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534CHAMPAURBNCHMPILCP51T07/24/2012Prefix Type: WIRELESS
Switch Name: CHAMPAIGN URBANA
Switch Type: N/A
LATA: Champaign IL (370)
Tandem: N/A
Detailed Switch Info
Thousands block for 217-607
217-607-6ILNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534CHAMPAURBNCHMPILCP51T06/21/2012Prefix Type: WIRELESS
Switch Name: CHAMPAIGN URBANA
Switch Type: N/A
LATA: Champaign IL (370)
Tandem: N/A
Detailed Switch Info
Thousands block for 217-751
217-751-2ILNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534CHAMPAURBNCHMPILCP51T01/20/2012Prefix Type: WIRELESS
Switch Name: CHAMPAIGN URBANA
Switch Type: N/A
LATA: Champaign IL (370)
Tandem: N/A
Detailed Switch Info
Thousands block for 217-904
217-904-9ILNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534CHAMPAURBNCHMPILCP51T09/01/2016Prefix Type: WIRELESS
Switch Name: CHAMPAIGN URBANA
Switch Type: N/A
LATA: Champaign IL (370)
Tandem: N/A
Detailed Switch Info
Thousands block for 217-974
217-974-5ILNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534CHAMPAURBNCHMPILCP51T08/22/2011Prefix Type: WIRELESS
Switch Name: CHAMPAIGN URBANA
Switch Type: N/A
LATA: Champaign IL (370)
Tandem: N/A
Detailed Switch Info
Thousands block for 217-991
217-991-2ILNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534CHAMPAURBNCHMPILCP51T08/26/2019Prefix Type: WIRELESS
Switch Name: CHAMPAIGN URBANA
Switch Type: N/A
LATA: Champaign IL (370)
Tandem: N/A
Detailed Switch Info
Thousands block for 447-446
447-446-0ILNEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534CHAMPAURBNCHMPILCP51T03/25/2024Prefix Type: WIRELESS
Switch Name: CHAMPAIGN URBANA
Switch Type: N/A
LATA: Champaign IL (370)
Tandem: N/A
Detailed Switch Info
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