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
507-632MNFRONTIER COMMUNICATIONS OF MINNESOTA, INC. (Frontier Communications)1367CEYLONCYLNMNXCRS600/00/0000Prefix Type: ICO
Switch Name: CEYLON
Switch Type: Northern Telecom DMS10 RLCM
LATA: Rochester MN (620)
Tandem: N/A
Detailed Switch Info
Thousands block for 507-632
507-632-0MNONVOY, LLC - MN (Sinch)184DCEYLONCYLNMNXCRS602/08/2021Prefix Type: CLEC
Switch Name: CEYLON
Switch Type: Northern Telecom DMS10 RLCM
LATA: Rochester MN (620)
Tandem: N/A
Detailed Switch Info
507-632-1MNFRONTIER COMMUNICATIONS OF MINNESOTA, INC. (Frontier Communications)1367CEYLONCYLNMNXCRS6N/APrefix Type: ICO
Switch Name: CEYLON
Switch Type: Northern Telecom DMS10 RLCM
LATA: Rochester MN (620)
Tandem: N/A
Detailed Switch Info
507-632-2MNTELNYX LLC073HCEYLONCYLNMNXCRS606/15/2020Prefix Type: IPES
Switch Name: CEYLON
Switch Type: Northern Telecom DMS10 RLCM
LATA: Rochester MN (620)
Tandem: N/A
Detailed Switch Info
507-632-3MNONVOY, LLC - MN (Sinch)184DCEYLONCYLNMNXCRS608/13/2019Prefix Type: CLEC
Switch Name: CEYLON
Switch Type: Northern Telecom DMS10 RLCM
LATA: Rochester MN (620)
Tandem: N/A
Detailed Switch Info
507-632-4MNFRONTIER COMMUNICATIONS OF MINNESOTA, INC. (Frontier Communications)1367CEYLONCYLNMNXCRS6N/APrefix Type: ICO
Switch Name: CEYLON
Switch Type: Northern Telecom DMS10 RLCM
LATA: Rochester MN (620)
Tandem: N/A
Detailed Switch Info
507-632-5MNONVOY, LLC - MN (Sinch)184DCEYLONCYLNMNXCRS610/05/2020Prefix Type: CLEC
Switch Name: CEYLON
Switch Type: Northern Telecom DMS10 RLCM
LATA: Rochester MN (620)
Tandem: N/A
Detailed Switch Info
507-632-9MNFRONTIER COMMUNICATIONS OF MINNESOTA, INC. (Frontier Communications)1367CEYLONCYLNMNXCRS6N/APrefix Type: ICO
Switch Name: CEYLON
Switch Type: Northern Telecom DMS10 RLCM
LATA: Rochester MN (620)
Tandem: N/A
Detailed Switch Info