🔎 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 |
| 337-389 | LA | VOICESTREAM GSM I, LLC (T-Mobile) | N/A | 150C | OBERLIN | LFYTLA360MD | 03/19/2004 | Prefix Type: PCS Switch Name: LAFAYETTE Switch Type: N/A LATA: Lafayette LA (488) Tandem: N/A 🔧 Explore Switch(CLLI: LFYTLA360MD)) | |
| 337-389 is split into 1,000-number blocks - detail below | |||||||||
| 337-389-1XXX | LA | TERRA NOVA TELECOM INC. | 0021193057 | RMD0001495 | 145J | OBERLIN | NOCLLIKNOWN | 12/11/2025 | Prefix Type: IPES Switch Name: N/A Switch Type: N/A LATA: Lafayette LA (488) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) |
| 337-389-6XXX | LA | TELEPORT COMMUNICATIONS AMERICA LA - LLC (AT&T) | N/A | 653C | OBERLIN | NOCLLIKNOWN | 05/14/2020 | Prefix Type: CLEC Switch Name: N/A Switch Type: N/A LATA: Lafayette LA (488) Tandem: N/A 🔧 Explore Switch(CLLI: NOCLLIKNOWN)) | |
| 337-389-7XXX | LA | CENTURYLINK COMMUNICATIONS, LLC (Lumen Technologies, Inc) | 0031422439 | RMD0006976 | 508J | OBERLIN | LFYTLAMAXUY | 08/08/2014 | Prefix Type: IPES Switch Name: LAFAYETTE Switch Type: N/A LATA: Lafayette LA (488) Tandem: N/A 🔧 Explore Switch(CLLI: LFYTLAMAXUY)) |