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
517-218MINEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534PORTLANDCYTNMIXIPS011/16/2023Prefix Type: WIRELESS
Switch Name: CLAYTON
Switch Type: N/A
LATA: Lansing MI (346)
Tandem: N/A
Detailed Switch Info
Thousands block for 517-218
517-218-9MINEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534PORTLANDCYTNMIXIPS011/16/2023Prefix Type: WIRELESS
Switch Name: CLAYTON
Switch Type: N/A
LATA: Lansing MI (346)
Tandem: N/A
Detailed Switch Info
Thousands block for 517-743
517-743-2MINEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534PORTLANDCYTNMIXIPS012/14/2004Prefix Type: WIRELESS
Switch Name: CLAYTON
Switch Type: N/A
LATA: Lansing MI (346)
Tandem: N/A
Detailed Switch Info
Thousands block for 517-994
517-994-8MINEW CINGULAR WIRELESS PCS, LLC - IL (AT&T Wireless)6534PORTLANDCYTNMIXIPS008/27/2009Prefix Type: WIRELESS
Switch Name: CLAYTON
Switch Type: N/A
LATA: Lansing MI (346)
Tandem: N/A
Detailed Switch Info
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