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| 406-213 | MT | LEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc) | | N/A | 9415 | COLSTRIP | BLNGMTWE6MD | 05/06/2003 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: BLNGMTWE6MD)) π Prefix History π Explore Carrier Information |
| 406-213-0XXX | MT | LEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc) | | N/A | 9415 | COLSTRIP | BLNGMTWE6MD | N/A | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: BLNGMTWE6MD)) π Prefix History π Explore Carrier Information |
| 406-213-1XXX | MT | ONVOY, LLC - MT (Sinch) | 0004323028 | RMD0001966 | 453F | COLSTRIP | NOCLLIKNOWN | 10/12/2020 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: NOCLLIKNOWN)) π Prefix History π Explore Carrier Information |
| 406-213-2XXX | MT | TERRA NOVA TELECOM INC. (TERRA NOVA TELECOM INC.) | 0021193057 | RMD0001495 | 145J | COLSTRIP | NOCLLIKNOWN | 11/18/2022 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: NOCLLIKNOWN)) π Prefix History π Explore Carrier Information |
| 406-213-3XXX | MT | BANDWIDTH.COM CLEC, LLC - MT (Bandwidth Inc.) | 0017042060 | RMD0003709 | 994E | COLSTRIP | NOCLLIKNOWN | 02/20/2015 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: NOCLLIKNOWN)) π Prefix History π Explore Carrier Information |
| 406-213-4XXX | MT | LEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc) | | N/A | 9415 | COLSTRIP | BLNGMTWE6MD | N/A | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: BLNGMTWE6MD)) π Prefix History π Explore Carrier Information |
| 406-213-5XXX | MT | BANDWIDTH.COM CLEC, LLC - MT (Bandwidth Inc.) | 0017042060 | RMD0003709 | 994E | COLSTRIP | NOCLLIKNOWN | 03/27/2015 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: NOCLLIKNOWN)) π Prefix History π Explore Carrier Information |
| 406-213-6XXX | MT | BANDWIDTH.COM CLEC, LLC - MT (Bandwidth Inc.) | 0017042060 | RMD0003709 | 994E | COLSTRIP | NOCLLIKNOWN | 05/06/2015 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: NOCLLIKNOWN)) π Prefix History π Explore Carrier Information |
| 406-213-7XXX | MT | ONVOY, LLC - MT (Sinch) | 0004323028 | RMD0001966 | 453F | COLSTRIP | NOCLLIKNOWN | 04/19/2011 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: NOCLLIKNOWN)) π Prefix History π Explore Carrier Information |
| 406-213-8XXX | MT | BANDWIDTH.COM CLEC, LLC - MT (Bandwidth Inc.) | 0017042060 | RMD0003709 | 994E | COLSTRIP | NOCLLIKNOWN | 07/21/2017 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: NOCLLIKNOWN)) π Prefix History π Explore Carrier Information |
| 406-213-9XXX | MT | BANDWIDTH.COM CLEC, LLC - MT (Bandwidth Inc.) | 0017042060 | RMD0003709 | 994E | COLSTRIP | NOCLLIKNOWN | 03/09/2018 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: NOCLLIKNOWN)) π Prefix History π Explore Carrier Information |
| 406-720 | MT | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Communications) | 0003290673 | RMD0003382 | 6564 | COLSTRIP | BLNGMTWEIMD | 00/00/0000 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: BLNGMTWEIMD)) π Prefix History π Explore Carrier Information |
| 406-720-0XXX | MT | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Communications) | 0003290673 | RMD0003382 | 6564 | COLSTRIP | BLNGMTWEIMD | N/A | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: BLNGMTWEIMD)) π Prefix History π Explore Carrier Information |
| 406-720-1XXX | MT | ONVOY, LLC - MT (Sinch) | 0004323028 | RMD0001966 | 453F | COLSTRIP | NOCLLIKNOWN | 06/07/2021 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: NOCLLIKNOWN)) π Prefix History π Explore Carrier Information |
| 406-720-2XXX | MT | ONVOY, LLC - MT (Sinch) | 0004323028 | RMD0001966 | 453F | COLSTRIP | NOCLLIKNOWN | 08/16/2019 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: NOCLLIKNOWN)) π Prefix History π Explore Carrier Information |
| 406-720-3XXX | MT | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Communications) | 0003290673 | RMD0003382 | 6564 | COLSTRIP | BLNGMTWEIMD | 08/28/2012 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: BLNGMTWEIMD)) π Prefix History π Explore Carrier Information |
| 406-720-4XXX | MT | ONVOY, LLC - MT (Sinch) | 0004323028 | RMD0001966 | 453F | COLSTRIP | NOCLLIKNOWN | 08/16/2019 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: NOCLLIKNOWN)) π Prefix History π Explore Carrier Information |
| 406-720-5XXX | MT | ONVOY, LLC - MT (Sinch) | 0004323028 | RMD0001966 | 453F | COLSTRIP | NOCLLIKNOWN | 11/19/2012 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: NOCLLIKNOWN)) π Prefix History π Explore Carrier Information |
| 406-720-6XXX | MT | ONVOY, LLC - MT (Sinch) | 0004323028 | RMD0001966 | 453F | COLSTRIP | NOCLLIKNOWN | 11/19/2012 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: NOCLLIKNOWN)) π Prefix History π Explore Carrier Information |
| 406-720-7XXX | MT | ONVOY, LLC - MT (Sinch) | 0004323028 | RMD0001966 | 453F | COLSTRIP | NOCLLIKNOWN | 11/19/2012 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: NOCLLIKNOWN)) π Prefix History π Explore Carrier Information |
| 406-720-8XXX | MT | ONVOY, LLC - MT (Sinch) | 0004323028 | RMD0001966 | 453F | COLSTRIP | NOCLLIKNOWN | 11/19/2012 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: NOCLLIKNOWN)) π Prefix History π Explore Carrier Information |
| 406-720-9XXX | MT | TELNYX LLC (TELNYX LLC) | 0018998724 | RMD0001645 | 073H | COLSTRIP | NOCLLIKNOWN | 07/13/2018 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: NOCLLIKNOWN)) π Prefix History π Explore Carrier Information |
| 406-740 | MT | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Communications) | 0003290673 | RMD0003382 | 6564 | COLSTRIP | BLNGMTWEIMD | 00/00/0000 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: BLNGMTWEIMD)) π Prefix History π Explore Carrier Information |
| 406-740-0XXX | MT | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Communications) | 0003290673 | RMD0003382 | 6564 | COLSTRIP | BLNGMTWEIMD | N/A | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: BLNGMTWEIMD)) π Prefix History π Explore Carrier Information |
| 406-740-1XXX | MT | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Communications) | 0003290673 | RMD0003382 | 6564 | COLSTRIP | BLNGMTWEIMD | N/A | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: BLNGMTWEIMD)) π Prefix History π Explore Carrier Information |
| 406-740-2XXX | MT | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Communications) | 0003290673 | RMD0003382 | 6564 | COLSTRIP | BLNGMTWEIMD | N/A | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: BLNGMTWEIMD)) π Prefix History π Explore Carrier Information |
| 406-740-3XXX | MT | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Communications) | 0003290673 | RMD0003382 | 6564 | COLSTRIP | BLNGMTWEIMD | 05/19/2023 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: BLNGMTWEIMD)) π Prefix History π Explore Carrier Information |
| 406-740-4XXX | MT | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MT (Verizon Communications) | 0003290673 | RMD0003382 | 6564 | COLSTRIP | BLNGMTWEIMD | 11/13/2023 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: BLNGMTWEIMD)) π Prefix History π Explore Carrier Information |
| 406-740-5XXX | MT | ONVOY, LLC - MT (Sinch) | 0004323028 | RMD0001966 | 453F | COLSTRIP | NOCLLIKNOWN | 01/12/2021 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: NOCLLIKNOWN)) π Prefix History π Explore Carrier Information |
| 406-740-6XXX | MT | ONVOY, LLC - MT (Sinch) | 0004323028 | RMD0001966 | 453F | COLSTRIP | NOCLLIKNOWN | 12/11/2019 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: NOCLLIKNOWN)) π Prefix History π Explore Carrier Information |
| 406-740-7XXX | MT | CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc) | 0031422439 | RMD0006976 | 508J | COLSTRIP | BLNGMTWE8MD | 07/07/2016 | Prefix Type: IPES Switch Name: BILLINGS Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: BLNGMTWE8MD)) π Prefix History π Explore Carrier Information |
| 406-740-8XXX | MT | ONVOY, LLC - MT (Sinch) | 0004323028 | RMD0001966 | 453F | COLSTRIP | NOCLLIKNOWN | 09/30/2019 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: NOCLLIKNOWN)) π Prefix History π Explore Carrier Information |
| 406-740-9XXX | MT | ONVOY, LLC - MT (Sinch) | 0004323028 | RMD0001966 | 453F | COLSTRIP | NOCLLIKNOWN | 01/12/2021 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: NOCLLIKNOWN)) π Prefix History π Explore Carrier Information |
| 406-748 | MT | QWEST CORPORATION | 0003746757 | RMD0006389 | 9636 | COLSTRIP | CLSTMTMARS1 | 00/00/0000 | Prefix Type: RBOC Switch Name: COLSTRIP Switch Type: WECO 5ESS Remote (5A RSM) LATA: Billings MT (650) Tandem: BLNGMTWE01T π§ Explore Switch(CLLI: CLSTMTMARS1)) π Prefix History π Explore Carrier Information |
| 406-748-0XXX | MT | ONVOY, LLC - MT (Sinch) | 0004323028 | RMD0001966 | 453F | COLSTRIP | NOCLLIKNOWN | 07/21/2023 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: NOCLLIKNOWN)) π Prefix History π Explore Carrier Information |
| 406-748-1XXX | MT | ONVOY, LLC - MT (Sinch) | 0004323028 | RMD0001966 | 453F | COLSTRIP | NOCLLIKNOWN | 02/21/2007 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: NOCLLIKNOWN)) π Prefix History π Explore Carrier Information |
| 406-748-2XXX | MT | QWEST CORPORATION | 0003746757 | RMD0006389 | 9636 | COLSTRIP | CLSTMTMARS1 | N/A | Prefix Type: RBOC Switch Name: COLSTRIP Switch Type: WECO 5ESS Remote (5A RSM) LATA: Billings MT (650) Tandem: BLNGMTWE01T π§ Explore Switch(CLLI: CLSTMTMARS1)) π Prefix History π Explore Carrier Information |
| 406-748-3XXX | MT | QWEST CORPORATION | 0003746757 | RMD0006389 | 9636 | COLSTRIP | CLSTMTMARS1 | N/A | Prefix Type: RBOC Switch Name: COLSTRIP Switch Type: WECO 5ESS Remote (5A RSM) LATA: Billings MT (650) Tandem: BLNGMTWE01T π§ Explore Switch(CLLI: CLSTMTMARS1)) π Prefix History π Explore Carrier Information |
| 406-748-4XXX | MT | QWEST CORPORATION | 0003746757 | RMD0006389 | 9636 | COLSTRIP | CLSTMTMARS1 | N/A | Prefix Type: RBOC Switch Name: COLSTRIP Switch Type: WECO 5ESS Remote (5A RSM) LATA: Billings MT (650) Tandem: BLNGMTWE01T π§ Explore Switch(CLLI: CLSTMTMARS1)) π Prefix History π Explore Carrier Information |
| 406-748-5XXX | MT | QWEST CORPORATION | 0003746757 | RMD0006389 | 9636 | COLSTRIP | CLSTMTMARS1 | N/A | Prefix Type: RBOC Switch Name: COLSTRIP Switch Type: WECO 5ESS Remote (5A RSM) LATA: Billings MT (650) Tandem: BLNGMTWE01T π§ Explore Switch(CLLI: CLSTMTMARS1)) π Prefix History π Explore Carrier Information |
| 406-748-6XXX | MT | BANDWIDTH.COM CLEC, LLC - MT (Bandwidth Inc.) | 0017042060 | RMD0003709 | 994E | COLSTRIP | NOCLLIKNOWN | 01/13/2009 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: NOCLLIKNOWN)) π Prefix History π Explore Carrier Information |
| 406-748-7XXX | MT | LEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc) | | N/A | 9415 | COLSTRIP | NOCLLIKNOWN | 01/28/2005 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: NOCLLIKNOWN)) π Prefix History π Explore Carrier Information |
| 406-748-8XXX | MT | TELEPORT COMMUNICATIONS AMERICA MT - LLC (AT&T) | | N/A | 771G | COLSTRIP | NOCLLIKNOWN | 03/27/2019 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: NOCLLIKNOWN)) π Prefix History π Explore Carrier Information |
| 406-748-9XXX | MT | ONVOY SPECTRUM, LLC (Sinch AB) | 0024415002 | RMD0002045 | 624H | COLSTRIP | NOCLLIKNOWN | 12/17/2024 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: NOCLLIKNOWN)) π Prefix History π Explore Carrier Information |
| 406-749 | MT | NEW CINGULAR WIRELESS PCS, LLC (AT&T) | 0003291192 | RMD0036909 | 6010 | COLSTRIP | BLNGMTMAMMD | 00/00/0000 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: BLNGMTMAMMD)) π Prefix History π Explore Carrier Information |
| 406-749-0XXX | MT | NEW CINGULAR WIRELESS PCS, LLC (AT&T) | 0003291192 | RMD0036909 | 6010 | COLSTRIP | BLNGMTMAMMD | N/A | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: BLNGMTMAMMD)) π Prefix History π Explore Carrier Information |
| 406-749-1XXX | MT | NEW CINGULAR WIRELESS PCS, LLC (AT&T) | 0003291192 | RMD0036909 | 6010 | COLSTRIP | BLNGMTMAMMD | N/A | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: BLNGMTMAMMD)) π Prefix History π Explore Carrier Information |
| 406-749-2XXX | MT | TERRA NOVA TELECOM INC. (TERRA NOVA TELECOM INC.) | 0021193057 | RMD0001495 | 145J | COLSTRIP | NOCLLIKNOWN | 08/31/2021 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: NOCLLIKNOWN)) π Prefix History π Explore Carrier Information |
| 406-749-3XXX | MT | TERRA NOVA TELECOM INC. (TERRA NOVA TELECOM INC.) | 0021193057 | RMD0001495 | 145J | COLSTRIP | NOCLLIKNOWN | 05/26/2023 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: NOCLLIKNOWN)) π Prefix History π Explore Carrier Information |
| 406-749-4XXX | MT | TERRA NOVA TELECOM INC. (TERRA NOVA TELECOM INC.) | 0021193057 | RMD0001495 | 145J | COLSTRIP | NOCLLIKNOWN | 04/05/2022 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: NOCLLIKNOWN)) π Prefix History π Explore Carrier Information |
| 406-749-5XXX | MT | RANGE TELEPHONE COOPERATIVE, INC. - MT (ADVANCED COMMUNICATIONS TECHNOLOGY, INC.) | 0001646140 | RMD0002163 | 8140 | COLSTRIP | NOCLLIKNOWN | 11/13/2023 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: NOCLLIKNOWN)) π Prefix History π Explore Carrier Information |
| 406-749-7XXX | MT | TERRA NOVA TELECOM INC. (TERRA NOVA TELECOM INC.) | 0021193057 | RMD0001495 | 145J | COLSTRIP | NOCLLIKNOWN | 04/09/2025 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: NOCLLIKNOWN)) π Prefix History π Explore Carrier Information |
| 406-749-8XXX | MT | TELNYX LLC (TELNYX LLC) | 0018998724 | RMD0001645 | 073H | COLSTRIP | NOCLLIKNOWN | 08/14/2024 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A π§ Explore Switch(CLLI: NOCLLIKNOWN)) π Prefix History π Explore Carrier Information |