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 307-227
307-227-7WYTERRA NOVA TELECOM INC.145JMAMMOTHBLNGMTWE8MD07/12/2023Prefix Type: IPES
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
Thousands block for 307-242
307-242-4WYLEVEL 3 COMMUNICATIONS, LLC - WY (CenturyLink, Inc)9416LAKEBLNGMTWE8MD07/07/2016Prefix Type: CLEC
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
Thousands block for 307-545
307-545-0WYCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JOLDFATHFULBLNGMTWE8MD07/08/2016Prefix Type: IPES
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-282
406-282-5MTCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JMANHATTANBLNGMTWE8MD07/07/2016Prefix Type: IPES
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-351
406-351-5MTCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JFORSYTHBLNGMTWE8MD07/07/2016Prefix Type: IPES
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-426
406-426-7MTCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JRED LODGEBLNGMTWE8MD07/08/2016Prefix Type: IPES
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-518
406-518-6MTCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JGALATNGTWYBLNGMTWE8MD07/07/2016Prefix Type: IPES
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-577
406-577-7MTCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JBOZEMANBLNGMTWE8MD07/07/2016Prefix Type: IPES
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-601
406-601-5MTCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JBILLINGSBLNGMTWE8MD11/06/2017Prefix Type: IPES
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
406-601-6MTCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JBILLINGSBLNGMTWE8MD11/06/2017Prefix Type: IPES
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
406-601-7MTCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JBILLINGSBLNGMTWE8MD11/06/2017Prefix Type: IPES
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
406-613MTCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JBOZEMANBLNGMTWE8MD06/16/2022Prefix Type: IPES
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-613
406-613-1MTCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JBOZEMANBLNGMTWE8MD06/16/2022Prefix Type: IPES
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
406-613-2MTCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JBOZEMANBLNGMTWE8MD06/16/2022Prefix Type: IPES
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
406-613-3MTCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JBOZEMANBLNGMTWE8MD06/16/2022Prefix Type: IPES
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
406-613-4MTCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JBOZEMANBLNGMTWE8MD06/16/2022Prefix Type: IPES
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
406-613-5MTCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JBOZEMANBLNGMTWE8MD06/16/2022Prefix Type: IPES
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-616
406-616-6MTCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JTHREEFORKSBLNGMTWE8MD07/08/2016Prefix Type: IPES
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-641
406-641-6MTCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JWYELLOWSTNBLNGMTWE8MD07/08/2016Prefix Type: IPES
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-668
406-668-8MTCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JFROMBERGBLNGMTWE8MD07/07/2016Prefix Type: IPES
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
406-729MTCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JWILSALLBLNGMTWE8MD09/08/2016Prefix Type: IPES
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-729
406-729-7MTCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JWILSALLBLNGMTWE8MD09/12/2016Prefix Type: IPES
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-740
406-740-7MTCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JCOLSTRIPBLNGMTWE8MD07/07/2016Prefix Type: IPES
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-742
406-742-7MTCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JFAIRVIEWBLNGMTWE8MD07/07/2016Prefix Type: IPES
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-743
406-743-7MTCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JLAURELBLNGMTWE8MD07/07/2016Prefix Type: IPES
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-780
406-780-6MTCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JCOLUMBUSBLNGMTWE8MD07/07/2016Prefix Type: IPES
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-795
406-795-4MTCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JWIBAUXBLNGMTWE8MD07/08/2016Prefix Type: IPES
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-800
406-800-7MTCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JBRIDGERBLNGMTWE8MD07/07/2016Prefix Type: IPES
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-813
406-813-4MTCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JBELGRADEBLNGMTWE8MD07/07/2016Prefix Type: IPES
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-838
406-838-4MTCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JCOOKE CITYBLNGMTWE8MD07/07/2016Prefix Type: IPES
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-848
406-848-8MTCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JGARDINERBLNGMTWE8MD07/07/2016Prefix Type: IPES
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-851
406-851-7MTCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JMILES CITYBLNGMTWE8MD07/08/2016Prefix Type: IPES
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-905
406-905-6MTONVOY SPECTRUM, LLC (Inteliquent)624HJOLIETBLNGMTWE8MD02/22/2024Prefix Type: WIRELESS
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-936
406-936-7MTT-MOBILE USA, INC. (T-Mobile US, Inc)6529CLYDE PARKBLNGMTWE8MD03/06/2024Prefix Type: PCS
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-943
406-943-7MTCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JSIDNEYBLNGMTWE8MD07/08/2016Prefix Type: IPES
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-946
406-946-7MTCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JLIVINGSTONBLNGMTWE8MD07/07/2016Prefix Type: IPES
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
406-970MTCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JBILLINGSBLNGMTWE8MD06/03/2016Prefix Type: IPES
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-970
406-970-7MTCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JBILLINGSBLNGMTWE8MD06/07/2016Prefix Type: IPES
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
Thousands block for 406-987
406-987-6MTCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JGLENDIVEBLNGMTWE8MD07/07/2016Prefix Type: IPES
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
Thousands block for 701-695
701-695-6NDCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JE FAIRVIEWBLNGMTWE8MD07/07/2016Prefix Type: IPES
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
Thousands block for 701-829
701-829-6NDCENTURYLINK COMMUNICATIONS, LLC (CenturyLink, Inc)508JEASTSIDNEYBLNGMTWE8MD07/07/2016Prefix Type: IPES
Switch Name: BILLINGS
Switch Type: N/A
LATA: Billings MT (650)
Tandem: N/A
Detailed Switch Info
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