Input a CLLI:

Tip: A Partial CLLI can be entered, but must contain a minimum of the first 6 characters. I.E. 'DLLSTX'

If you were a paid member, you could be loading this into any version of Excel or Access (or any other software that understands CSV) right now for less than you paid for your breakfast or lunch today. If you are a member please login to access this and other functionality.
npa-nxxStateCompanyOCNRate CenterCLLIAssign DateMisc
507-277MNINTERSTATE TELECOM COOP, INC. - SD1651EAST GARYCLLKSDXADS000/00/0000Prefix Type: ICO
Switch Name: CLEAR LAKE
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
507-548MNINTERSTATE TELECOM COOP, INC. - SD1651EASTELKTONCLLKSDXADS000/00/0000Prefix Type: ICO
Switch Name: CLEAR LAKE
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
605-272SDINTERSTATE TELECOM COOP, INC. - SD1651GARYCLLKSDXADS000/00/0000Prefix Type: ICO
Switch Name: CLEAR LAKE
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
605-304SDMCC TELEPHONY OF THE MID-WEST, LLC - SD920FWHITECLLKSDXADS008/04/2010Prefix Type: CLEC
Switch Name: CLEAR LAKE
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
Thousands block for 605-304
605-304-1SDMCC TELEPHONY OF THE MID-WEST, LLC - SD920FWHITECLLKSDXADS008/06/2010Prefix Type: CLEC
Switch Name: CLEAR LAKE
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
605-414SDMCC TELEPHONY OF THE MID-WEST, LLC - SD920FCASTLEWOODCLLKSDXADS008/04/2010Prefix Type: CLEC
Switch Name: CLEAR LAKE
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
Thousands block for 605-414
605-414-1SDMCC TELEPHONY OF THE MID-WEST, LLC - SD920FCASTLEWOODCLLKSDXADS008/06/2010Prefix Type: CLEC
Switch Name: CLEAR LAKE
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
605-438SDINTERSTATE TELECOMMUNICATIONS COOPERATIVE, INC.907DMILBANKCLLKSDXADS005/12/2006Prefix Type: UNKNOWN
Switch Name: CLEAR LAKE
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
605-542SDINTERSTATE TELECOM COOP, INC. - SD1651ELKTONCLLKSDXADS000/00/0000Prefix Type: ICO
Switch Name: CLEAR LAKE
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
605-621SDINTERSTATE TELECOMMUNICATIONS COOPERATIVE, INC.907DMADISONCLLKSDXADS003/01/2023Prefix Type: UNKNOWN
Switch Name: CLEAR LAKE
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
Thousands block for 605-621
605-621-9SDINTERSTATE TELECOMMUNICATIONS COOPERATIVE, INC.907DMADISONCLLKSDXADS003/01/2023Prefix Type: UNKNOWN
Switch Name: CLEAR LAKE
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
605-623SDINTERSTATE TELECOM COOP, INC. - SD1651REVILLOCLLKSDXADS000/00/0000Prefix Type: ICO
Switch Name: CLEAR LAKE
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
605-629SDINTERSTATE TELECOM COOP, INC. - SD1651WHITECLLKSDXADS000/00/0000Prefix Type: ICO
Switch Name: CLEAR LAKE
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
605-676SDINTERSTATE TELECOM COOP, INC. - SD1651STOCKHOLMCLLKSDXADS000/00/0000Prefix Type: ICO
Switch Name: CLEAR LAKE
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
605-710SDMCC TELEPHONY OF THE MID-WEST, LLC - SD920FLAKENORDENCLLKSDXADS008/04/2010Prefix Type: CLEC
Switch Name: CLEAR LAKE
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
Thousands block for 605-710
605-710-1SDMCC TELEPHONY OF THE MID-WEST, LLC - SD920FLAKENORDENCLLKSDXADS008/06/2010Prefix Type: CLEC
Switch Name: CLEAR LAKE
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
605-756SDINTERSTATE TELECOM COOP, INC. - SD1651SOUTHSHORECLLKSDXADS000/00/0000Prefix Type: ICO
Switch Name: CLEAR LAKE
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
605-792SDMCC TELEPHONY OF THE MID-WEST, LLC - SD920FHAYTICLLKSDXADS008/04/2010Prefix Type: CLEC
Switch Name: CLEAR LAKE
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
Thousands block for 605-792
605-792-1SDMCC TELEPHONY OF THE MID-WEST, LLC - SD920FHAYTICLLKSDXADS008/06/2010Prefix Type: CLEC
Switch Name: CLEAR LAKE
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
605-793SDINTERSTATE TELECOM COOP, INC. - SD1651CASTLEWOODCLLKSDXADS000/00/0000Prefix Type: ICO
Switch Name: CLEAR LAKE
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
605-794SDINTERSTATE TELECOM COOP, INC. - SD1651TORONTOCLLKSDXADS000/00/0000Prefix Type: ICO
Switch Name: CLEAR LAKE
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
605-795SDINTERSTATE TELECOM COOP, INC. - SD1651GOODWINCLLKSDXADS000/00/0000Prefix Type: ICO
Switch Name: CLEAR LAKE
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
605-832SDINTERSTATE TELECOM COOP, INC. - SD1651ASTORIACLLKSDXADS000/00/0000Prefix Type: ICO
Switch Name: CLEAR LAKE
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
605-874SDINTERSTATE TELECOM COOP, INC. - SD1651CLEAR LAKECLLKSDXADS000/00/0000Prefix Type: ICO
Switch Name: CLEAR LAKE
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
605-876SDINTERSTATE TELECOM COOP, INC. - SD1651BRANDTCLLKSDXADS000/00/0000Prefix Type: ICO
Switch Name: CLEAR LAKE
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
605-922SDMCC TELEPHONY OF THE MID-WEST, LLC - SD920FELKTONCLLKSDXADS008/04/2010Prefix Type: CLEC
Switch Name: CLEAR LAKE
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info
Thousands block for 605-922
605-922-1SDMCC TELEPHONY OF THE MID-WEST, LLC - SD920FELKTONCLLKSDXADS008/06/2010Prefix Type: CLEC
Switch Name: CLEAR LAKE
Switch Type: N/A
LATA: South Dakota (640)
Tandem: N/A
Detailed Switch Info