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
530-439CACITIZENS TELECOMM DBA FRONTIER COMM GOLDEN STATE (Frontier Communications)3402PRINCETONPRTNCAXFRS000/00/0000Prefix Type: ICO
Switch Name: PRINCETON
Switch Type: Northern Telecom DMS10 RSLE
LATA: Sacramento CA (726)
Tandem: N/A
Detailed Switch Info
Thousands block for 530-439
530-439-0CACITIZENS TELECOMM DBA FRONTIER COMM GOLDEN STATE (Frontier Communications)3402PRINCETONPRTNCAXFRS0N/APrefix Type: ICO
Switch Name: PRINCETON
Switch Type: Northern Telecom DMS10 RSLE
LATA: Sacramento CA (726)
Tandem: N/A
Detailed Switch Info
530-439-2CACITIZENS TELECOMM DBA FRONTIER COMM GOLDEN STATE (Frontier Communications)3402PRINCETONPRTNCAXFRS0N/APrefix Type: ICO
Switch Name: PRINCETON
Switch Type: Northern Telecom DMS10 RSLE
LATA: Sacramento CA (726)
Tandem: N/A
Detailed Switch Info
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