PACIFIC BELL
265 prefixes in 323 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 323-838 | MONTEBELLO | 9740 | — | — |
| 323-845 | LSAN DA 14 | 9740 | — | Yes |
| 323-846 | LSAN DA 08 | 9740 | — | — |
| 323-848 | LSAN DA 14 | 9740 | — | Yes |
| 323-849 | LSAN DA 14 | 9740 | — | Yes |
| 323-850 | LSAN DA 14 | 9740 | — | — |
| 323-851 | LSAN DA 14 | 9740 | — | — |
| 323-852 | LSAN DA 13 | 9740 | — | Yes |
| 323-856 | LSAN DA 14 | 9740 | — | Yes |
| 323-857 | LSAN DA 13 | 9740 | — | — |
| 323-860 | LSAN DA 14 | 9740 | — | — |
| 323-862 | LSAN DA 14 | 9740 | — | — |
| 323-866 | LSAN DA 13 | 9740 | — | Yes |
| 323-869 | MONTEBELLO | 9740 | — | — |
| 323-870 | LSAN DA 11 | 9740 | — | Yes |
| 323-871 | LSAN DA 14 | 9740 | — | — |
| 323-872 | LSAN DA 14 | 9740 | — | Yes |
| 323-873 | LSAN DA 14 | 9740 | — | Yes |
| 323-874 | LSAN DA 14 | 9740 | — | — |
| 323-875 | LSAN DA 14 | 9740 | — | Yes |
| 323-876 | LSAN DA 14 | 9740 | — | — |
| 323-877 | LSAN DA 14 | 9740 | — | Yes |
| 323-878 | LSAN DA 14 | 9740 | — | — |
| 323-879 | LSAN DA 13 | 9740 | — | Yes |
| 323-881 | LSAN DA 05 | 9740 | — | — |
| 323-882 | LSAN DA 14 | 9740 | — | — |
| 323-883 | LSAN DA 14 | 9740 | — | — |
| 323-887 | MONTEBELLO | 9740 | — | — |
| 323-888 | MONTEBELLO | 9740 | — | — |
| 323-889 | MONTEBELLO | 9740 | — | Yes |
| 323-890 | MONTEBELLO | 9740 | — | Yes |
| 323-898 | LSAN DA 14 | 9740 | — | Yes |
| 323-900 | LSAN DA 13 | 9740 | — | Yes |
| 323-906 | LSAN DA 02 | 9740 | — | Yes |
| 323-912 | LSAN DA 02 | 9740 | — | — |
| 323-913 | LSAN DA 02 | 9740 | — | — |
| 323-930 | LSAN DA 13 | 9740 | — | — |
| 323-931 | LSAN DA 13 | 9740 | — | — |
| 323-932 | LSAN DA 13 | 9740 | — | — |
| 323-933 | LSAN DA 13 | 9740 | — | — |
| 323-934 | LSAN DA 13 | 9740 | — | — |
| 323-935 | LSAN DA 13 | 9740 | — | — |
| 323-936 | LSAN DA 13 | 9740 | — | — |
| 323-937 | LSAN DA 13 | 9740 | — | — |
| 323-938 | LSAN DA 13 | 9740 | — | — |
| 323-939 | LSAN DA 13 | 9740 | — | — |
| 323-944 | LSAN DA 13 | 9740 | — | Yes |
| 323-947 | MONTEBELLO | 9740 | — | Yes |
| 323-951 | LSAN DA 13 | 9740 | — | — |
| 323-953 | LSAN DA 02 | 9740 | — | — |
| 323-954 | LSAN DA 13 | 9740 | — | — |
| 323-956 | LSAN DA 14 | 9740 | — | — |
| 323-957 | LSAN DA 14 | 9740 | — | — |
| 323-960 | LSAN DA 14 | 9740 | — | — |
| 323-962 | LSAN DA 14 | 9740 | — | — |
| 323-964 | LSAN DA 13 | 9740 | — | — |
| 323-965 | LSAN DA 13 | 9740 | — | — |
| 323-966 | LSAN DA 13 | 9740 | — | — |
| 323-969 | LSAN DA 14 | 9740 | — | — |
| 323-971 | LSAN DA 09 | 9740 | — | — |
| 323-979 | LSAN DA 06 | 9740 | — | Yes |
| 323-980 | LSAN DA 05 | 9740 | — | Yes |
| 323-981 | LSAN DA 05 | 9740 | — | — |
| 323-982 | LSAN DA 03 | 9740 | — | Yes |
| 323-993 | LSAN DA 14 | 9740 | — | — |
These are initial assignees from NANPA CO-code records — because of number portability, the current serving carrier of individual numbers may differ. Bulk export requires a membership.