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 234-357
234-357-0OHFIRST COMMUNICATIONS, LLC460KYOUNGSTOWNYNTWOH74X6X08/01/2024Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Youngstown OH (322)
Tandem: N/A
Detailed Switch Info
234-397OHFIRST COMMUNICATIONS, LLC460KNILESYNTWOH74X6X00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Youngstown OH (322)
Tandem: N/A
Detailed Switch Info
Thousands block for 234-397
234-397-9OHFIRST COMMUNICATIONS, LLC460KNILESYNTWOH74X6X07/11/2024Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Youngstown OH (322)
Tandem: N/A
Detailed Switch Info
Thousands block for 330-918
330-918-2OHFIRST COMMUNICATIONS, LLC460KYOUNGSTOWNYNTWOH74X6X08/17/2020Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Youngstown OH (322)
Tandem: N/A
Detailed Switch Info
330-951OHFIRST COMMUNICATIONS, LLC460KYOUNGSTOWNYNTWOH74X6X11/28/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Youngstown OH (322)
Tandem: N/A
Detailed Switch Info
Thousands block for 330-951
330-951-0OHFIRST COMMUNICATIONS, LLC460KYOUNGSTOWNYNTWOH74X6X11/29/2007Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Youngstown OH (322)
Tandem: N/A
Detailed Switch Info
Thousands block for 330-989
330-989-1OHFIRST COMMUNICATIONS, LLC460KNILESYNTWOH74X6X08/24/2020Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Youngstown OH (322)
Tandem: N/A
Detailed Switch Info
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