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
228-271MSTELEPORT COMMUNICATIONS AMERICA MS - LLC (AT&T)458CBILOXIBILXMSEDX1X04/30/2008Prefix Type: CLEC
Switch Name: BILOXI
Switch Type: N/A
LATA: Biloxi/Gulfcoast area MS (484)
Tandem: N/A
Detailed Switch Info
Thousands block for 228-271
228-271-4MSTELEPORT COMMUNICATIONS AMERICA MS - LLC (AT&T)458CBILOXIBILXMSEDX1X10/05/2016Prefix Type: CLEC
Switch Name: BILOXI
Switch Type: N/A
LATA: Biloxi/Gulfcoast area MS (484)
Tandem: N/A
Detailed Switch Info
228-271-6MSTELEPORT COMMUNICATIONS AMERICA MS - LLC (AT&T)458CBILOXIBILXMSEDX1X05/01/2008Prefix Type: CLEC
Switch Name: BILOXI
Switch Type: N/A
LATA: Biloxi/Gulfcoast area MS (484)
Tandem: N/A
Detailed Switch Info
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