🔎 Tip: Click any Company, OCN, Rate Center, or CLLI to explore related telecom data
| npa-nxx | State/Province | Company | FRN | RMD | OCN | Rate Center | CLLI | Assign Date | Misc |
| 406-356 | MT | QWEST CORPORATION | 0003746757 | RMD0006389 | 9636 | FORSYTH | FRSYMTMARS1 | 00/00/0000 | Prefix Type: RBOC Switch Name: FORSYTH Switch Type: AXRSS LATA: Billings MT (650) Tandem: BLNGMTWE01T 🔧 Explore Switch(CLLI: FRSYMTMARS1)) |
| 406-356 is split into 1,000-number blocks - detail below | |||||||||
| 406-356-0XXX | MT | ONVOY, LLC - MT (Sinch) | 0004323028 | RMD0001966 | 453F | FORSYTH | NOCLLIKNOWN | 08/16/2019 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 406-356-1XXX | MT | TELNYX LLC | 0018998724 | RMD0001645 | 073H | FORSYTH | NOCLLIKNOWN | 07/13/2018 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 406-356-2XXX | MT | QWEST CORPORATION | 0003746757 | RMD0006389 | 9636 | FORSYTH | FRSYMTMARS1 | N/A | Prefix Type: RBOC Switch Name: FORSYTH Switch Type: AXRSS LATA: Billings MT (650) Tandem: BLNGMTWE01T 🔧 Explore Switch(CLLI: FRSYMTMARS1)) |
| 406-356-3XXX | MT | QWEST CORPORATION | 0003746757 | RMD0006389 | 9636 | FORSYTH | FRSYMTMARS1 | N/A | Prefix Type: RBOC Switch Name: FORSYTH Switch Type: AXRSS LATA: Billings MT (650) Tandem: BLNGMTWE01T 🔧 Explore Switch(CLLI: FRSYMTMARS1)) |
| 406-356-4XXX | MT | QWEST CORPORATION | 0003746757 | RMD0006389 | 9636 | FORSYTH | FRSYMTMARS1 | N/A | Prefix Type: RBOC Switch Name: FORSYTH Switch Type: AXRSS LATA: Billings MT (650) Tandem: BLNGMTWE01T 🔧 Explore Switch(CLLI: FRSYMTMARS1)) |
| 406-356-5XXX | MT | LEVEL 3 COMMUNICATIONS, LLC - MT (Lumen Technologies, Inc) | N/A | 9415 | FORSYTH | NOCLLIKNOWN | 04/25/2006 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) | |
| 406-356-6XXX | MT | BANDWIDTH.COM CLEC, LLC - MT | 0017042060 | RMD0003709 | 994E | FORSYTH | NOCLLIKNOWN | 01/13/2009 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 406-356-7XXX | MT | QWEST CORPORATION | 0003746757 | RMD0006389 | 9636 | FORSYTH | FRSYMTMARS1 | N/A | Prefix Type: RBOC Switch Name: FORSYTH Switch Type: AXRSS LATA: Billings MT (650) Tandem: BLNGMTWE01T 🔧 Explore Switch(CLLI: FRSYMTMARS1)) |
| 406-356-8XXX | MT | ONVOY, LLC - MT (Sinch) | 0004323028 | RMD0001966 | 453F | FORSYTH | NOCLLIKNOWN | 03/19/2007 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Billings MT (650) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 406-356-9XXX | MT | QWEST CORPORATION | 0003746757 | RMD0006389 | 9636 | FORSYTH | FRSYMTMARS1 | N/A | Prefix Type: RBOC Switch Name: FORSYTH Switch Type: AXRSS LATA: Billings MT (650) Tandem: BLNGMTWE01T 🔧 Explore Switch(CLLI: FRSYMTMARS1)) |