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| npa-nxx | State | Company | FRN | RMD | OCN | Rate Center | CLLI | Assign Date | Misc |
| 661-341 | CA | AT&T - LOCAL (AT&T) | N/A | 7421 | LANCASTER | SHOKCA024MD | 00/00/0000 | Prefix Type: CLEC Switch Name: SHERMAN OAKS Switch Type: N/A LATA: Los Angeles CA (730) Tandem: N/A 🔧 Explore Switch(CLLI: SHOKCA024MD)) | |
| 661-341 is split into 1,000-number blocks - detail below | |||||||||
| 661-341-9XXX | CA | AT&T - LOCAL (AT&T) | N/A | 7421 | LANCASTER | SHOKCA024MD | N/A | Prefix Type: CLEC Switch Name: SHERMAN OAKS Switch Type: N/A LATA: Los Angeles CA (730) Tandem: N/A 🔧 Explore Switch(CLLI: SHOKCA024MD)) | |
| 805-367 | CA | AT&T - LOCAL (AT&T) | N/A | 7421 | THOUSAOAKS | SHOKCA024MD | 00/00/0000 | Prefix Type: CLEC Switch Name: SHERMAN OAKS Switch Type: N/A LATA: Los Angeles CA (730) Tandem: N/A 🔧 Explore Switch(CLLI: SHOKCA024MD)) | |
| 805-367 is split into 1,000-number blocks - detail below | |||||||||
| 805-367-2XXX | CA | AT&T - LOCAL (AT&T) | N/A | 7421 | THOUSAOAKS | SHOKCA024MD | N/A | Prefix Type: CLEC Switch Name: SHERMAN OAKS Switch Type: N/A LATA: Los Angeles CA (730) Tandem: N/A 🔧 Explore Switch(CLLI: SHOKCA024MD)) | |
| 805-367-9XXX | CA | AT&T - LOCAL (AT&T) | N/A | 7421 | THOUSAOAKS | SHOKCA024MD | N/A | Prefix Type: CLEC Switch Name: SHERMAN OAKS Switch Type: N/A LATA: Los Angeles CA (730) Tandem: N/A 🔧 Explore Switch(CLLI: SHOKCA024MD)) |