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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 334-542
334-542-1ALMCC TELEPHONY LLC593KRED LEVELDTHNALXAXNX04/25/2017Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Montgomery AL (478)
Tandem: N/A
Detailed Switch Info
334-554ALMCC TELEPHONY LLC593KELBADTHNALXAXNX06/29/2017Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Montgomery AL (478)
Tandem: N/A
Detailed Switch Info
Thousands block for 334-554
334-554-1ALMCC TELEPHONY LLC593KELBADTHNALXAXNX07/03/2017Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Montgomery AL (478)
Tandem: N/A
Detailed Switch Info
334-743ALMCC TELEPHONY LLC593KRED LEVELDTHNALXAXNX00/00/0000Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Montgomery AL (478)
Tandem: N/A
Detailed Switch Info
334-923ALMCC TELEPHONY LLC593KANDALUSIADTHNALXAXNX04/17/2017Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Montgomery AL (478)
Tandem: N/A
Detailed Switch Info
Thousands block for 334-923
334-923-1ALMCC TELEPHONY LLC593KANDALUSIADTHNALXAXNX04/18/2017Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Montgomery AL (478)
Tandem: N/A
Detailed Switch Info
334-923-2ALMCC TELEPHONY LLC593KANDALUSIADTHNALXAXNX09/11/2018Prefix Type: UNKNOWN
Switch Name: N/A
Switch Type: N/A
LATA: Montgomery AL (478)
Tandem: N/A
Detailed Switch Info
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