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
507-639MNFRONTIER COMMUNICATIONS OF MINNESOTA, INC. (Frontier Communications)1367TRIMONTTRMTMNXTRS000/00/0000Prefix Type: ICO
Switch Name: TRIMONT
Switch Type: Northern Telecom Remote Switching Center
LATA: Rochester MN (620)
Tandem: N/A
Detailed Switch Info
Thousands block for 507-639
507-639-0MNONVOY, LLC - MN (Inteliquent)184DTRIMONTTRMTMNXTRS008/14/2019Prefix Type: CLEC
Switch Name: TRIMONT
Switch Type: Northern Telecom Remote Switching Center
LATA: Rochester MN (620)
Tandem: N/A
Detailed Switch Info
507-639-1MNFRONTIER COMMUNICATIONS OF MINNESOTA, INC. (Frontier Communications)1367TRIMONTTRMTMNXTRS0N/APrefix Type: ICO
Switch Name: TRIMONT
Switch Type: Northern Telecom Remote Switching Center
LATA: Rochester MN (620)
Tandem: N/A
Detailed Switch Info
507-639-2MNFRONTIER COMMUNICATIONS OF MINNESOTA, INC. (Frontier Communications)1367TRIMONTTRMTMNXTRS0N/APrefix Type: ICO
Switch Name: TRIMONT
Switch Type: Northern Telecom Remote Switching Center
LATA: Rochester MN (620)
Tandem: N/A
Detailed Switch Info
507-639-3MNFRONTIER COMMUNICATIONS OF MINNESOTA, INC. (Frontier Communications)1367TRIMONTTRMTMNXTRS0N/APrefix Type: ICO
Switch Name: TRIMONT
Switch Type: Northern Telecom Remote Switching Center
LATA: Rochester MN (620)
Tandem: N/A
Detailed Switch Info
507-639-4MNTELEPORT COMMUNICATIONS AMERICA, LLC - MN (AT&T)8405TRIMONTTRMTMNXTRS001/02/2018Prefix Type: CLEC
Switch Name: TRIMONT
Switch Type: Northern Telecom Remote Switching Center
LATA: Rochester MN (620)
Tandem: N/A
Detailed Switch Info
507-639-5MNCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JTRIMONTTRMTMNXTRS012/13/2017Prefix Type: IPES
Switch Name: TRIMONT
Switch Type: Northern Telecom Remote Switching Center
LATA: Rochester MN (620)
Tandem: N/A
Detailed Switch Info
507-639-6MNFRONTIER COMMUNICATIONS OF MINNESOTA, INC. (Frontier Communications)1367TRIMONTTRMTMNXTRS0N/APrefix Type: ICO
Switch Name: TRIMONT
Switch Type: Northern Telecom Remote Switching Center
LATA: Rochester MN (620)
Tandem: N/A
Detailed Switch Info
507-639-7MNFRONTIER COMMUNICATIONS OF MINNESOTA, INC. (Frontier Communications)1367TRIMONTTRMTMNXTRS0N/APrefix Type: ICO
Switch Name: TRIMONT
Switch Type: Northern Telecom Remote Switching Center
LATA: Rochester MN (620)
Tandem: N/A
Detailed Switch Info
507-639-9MNFRONTIER COMMUNICATIONS OF MINNESOTA, INC. (Frontier Communications)1367TRIMONTTRMTMNXTRS0N/APrefix Type: ICO
Switch Name: TRIMONT
Switch Type: Northern Telecom Remote Switching Center
LATA: Rochester MN (620)
Tandem: N/A
Detailed Switch Info