🔎 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 |
| 406-266 | MT | QWEST CORPORATION | 0003746757 | RMD0006389 | 9636 | TOWNSEND | TWNSMTMARS1 | 00/00/0000 | Prefix Type: RBOC Switch Name: TOWNSEND Switch Type: AXRSS LATA: Great Falls MT (648) Tandem: HLNAMTMA03T 🔧 Explore Switch(CLLI: TWNSMTMARS1)) |
| 406-266 is split into 1,000-number blocks - detail below | |||||||||
| 406-266-0XXX | MT | CHARTER IP ENABLED SERVICES, LLC | N/A | 792K | TOWNSEND | NOCLLIKNOWN | 03/08/2019 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Great Falls MT (648) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) | |
| 406-266-1XXX | MT | NEW CINGULAR WIRELESS PCS, LLC (AT&T Wireless) | 0003291192 | RMD0036909 | 6010 | TOWNSEND | MSSLMTAG5MD | 10/07/2010 | Prefix Type: WIRELESS Switch Name: N/A Switch Type: N/A LATA: Great Falls MT (648) Tandem: N/A 🔧 Explore Switch(CLLI: MSSLMTAG5MD)) |
| 406-266-3XXX | MT | QWEST CORPORATION | 0003746757 | RMD0006389 | 9636 | TOWNSEND | TWNSMTMARS1 | N/A | Prefix Type: RBOC Switch Name: TOWNSEND Switch Type: AXRSS LATA: Great Falls MT (648) Tandem: HLNAMTMA03T 🔧 Explore Switch(CLLI: TWNSMTMARS1)) |
| 406-266-4XXX | MT | QWEST CORPORATION | 0003746757 | RMD0006389 | 9636 | TOWNSEND | TWNSMTMARS1 | N/A | Prefix Type: RBOC Switch Name: TOWNSEND Switch Type: AXRSS LATA: Great Falls MT (648) Tandem: HLNAMTMA03T 🔧 Explore Switch(CLLI: TWNSMTMARS1)) |
| 406-266-5XXX | MT | QWEST CORPORATION | 0003746757 | RMD0006389 | 9636 | TOWNSEND | TWNSMTMARS1 | N/A | Prefix Type: RBOC Switch Name: TOWNSEND Switch Type: AXRSS LATA: Great Falls MT (648) Tandem: HLNAMTMA03T 🔧 Explore Switch(CLLI: TWNSMTMARS1)) |
| 406-266-6XXX | MT | ONVOY, LLC - MT (Sinch) | 0004323028 | RMD0001966 | 453F | TOWNSEND | NOCLLIKNOWN | 06/08/2021 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Great Falls MT (648) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 406-266-7XXX | MT | ONVOY, LLC - MT (Sinch) | 0004323028 | RMD0001966 | 453F | TOWNSEND | NOCLLIKNOWN | 02/21/2007 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Great Falls MT (648) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 406-266-9XXX | MT | QWEST CORPORATION | 0003746757 | RMD0006389 | 9636 | TOWNSEND | TWNSMTMARS1 | N/A | Prefix Type: RBOC Switch Name: TOWNSEND Switch Type: AXRSS LATA: Great Falls MT (648) Tandem: HLNAMTMA03T 🔧 Explore Switch(CLLI: TWNSMTMARS1)) |