All assignees
800 prefixes in 415 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 415-300 | SAN RAFAEL | 6010 | — | Yes |
| 415-301 | NOVATO | 6529 | — | Yes |
| 415-302 | SAN RAFAEL | 6006 | — | — |
| 415-303 | SNFC CNTRL | 6630 | — | — |
| 415-304 | SNFC CNTRL | 5562 | 2015-04-13 | Yes |
| 415-305 | SNFC CNTRL | 6529 | — | Yes |
| 415-306 | SAN RAFAEL | 7229 | — | Yes |
| 415-307 | SNFC CNTRL | 6010 | — | — |
| 415-308 | SNFC CNTRL | 6006 | — | — |
| 415-309 | SNFC CNTRL | 6010 | — | — |
| 415-310 | SNFC CNTRL | 6006 | — | — |
| 415-311 | XXXXXXXXXX | MULT | — | — |
| 415-312 | SNFC CNTRL | 6529 | — | Yes |
| 415-313 | SNFC CNTRL | 6630 | — | — |
| 415-314 | SNFC CNTRL | 6006 | — | Yes |
| 415-315 | SNFC CNTRL | 9740 | — | Yes |
| 415-316 | BELVEDERE | 6529 | 2011-08-09 | Yes |
| 415-317 | SNFC MT-EV | 6006 | — | Yes |
| 415-318 | SNFC CNTRL | 9740 | — | Yes |
| 415-319 | SNFC MT-EV | 6006 | 2014-10-21 | Yes |
| 415-320 | NOVATO | 6529 | 2001-12-26 | Yes |
| 415-321 | SNFC CNTRL | 671J | — | Yes |
| 415-322 | MILLVALLEY | 981E | — | Yes |
| 415-323 | NICASIO | 981E | — | Yes |
| 415-324 | SAUSALITO | 7718 | — | Yes |
| 415-325 | SNFC JUNPR | 7718 | — | Yes |
| 415-326 | MILLVALLEY | 981E | — | Yes |
| 415-327 | SNFC CNTRL | 9748 | — | — |
| 415-328 | NOVATO | 6006 | — | Yes |
| 415-329 | CORTEMADRA | 649C | — | Yes |
| 415-330 | SNFC JUNPR | 9740 | — | — |
| 415-331 | SAUSALITO | 9740 | — | — |
| 415-332 | SAUSALITO | 9740 | — | — |
| 415-333 | SNFC JUNPR | 9740 | — | — |
| 415-334 | SNFC JUNPR | 9740 | — | — |
| 415-335 | SNFC JUNPR | 8826 | — | Yes |
| 415-336 | SNFC CNTRL | 6529 | — | Yes |
| 415-337 | SNFC JUNPR | 9740 | — | — |
| 415-338 | SNFC JUNPR | 9740 | — | Yes |
| 415-339 | SAUSALITO | 9740 | — | Yes |
| 415-340 | SNFC MT-EV | 981E | 2011-08-04 | Yes |
| 415-341 | SNFC CNTRL | 485E | — | Yes |
| 415-342 | SAN RAFAEL | 6010 | — | Yes |
| 415-343 | SNFC CNTRL | 7240 | 2001-05-11 | Yes |
| 415-344 | SNFC CNTRL | 9740 | — | Yes |
| 415-345 | SNFC CNTRL | 9740 | — | — |
| 415-346 | SNFC CNTRL | 9740 | — | — |
| 415-347 | SNFC JUNPR | 516C | — | Yes |
| 415-348 | SNFC CNTRL | 9740 | — | Yes |
| 415-349 | SNFC JUNPR | 485E | — | Yes |
| 415-350 | SNFC CNTRL | 6010 | — | — |
| 415-351 | SNFC CNTRL | 9740 | — | Yes |
| 415-352 | SNFC CNTRL | 9740 | — | Yes |
| 415-353 | SNFC CNTRL | 9740 | — | — |
| 415-354 | SNFC CNTRL | 8826 | — | — |
| 415-355 | SNFC CNTRL | 9740 | — | Yes |
| 415-356 | SNFC CNTRL | 9740 | — | — |
| 415-357 | SNFC CNTRL | 9740 | — | — |
| 415-358 | SNFC CNTRL | 649C | — | — |
| 415-359 | SNFC CNTRL | 9740 | — | Yes |
| 415-360 | MILLVALLEY | 7229 | — | Yes |
| 415-361 | SNFC CNTRL | 6010 | 2011-08-18 | Yes |
| 415-362 | SNFC CNTRL | 9740 | — | — |
| 415-363 | SNFC CNTRL | 373F | 2009-02-14 | Yes |
| 415-364 | SNFC CNTRL | 9740 | — | Yes |
| 415-365 | SNFC CNTRL | 7240 | 2001-05-11 | — |
| 415-366 | BELVEDERE | 649C | — | Yes |
| 415-367 | SAUSALITO | 7229 | — | Yes |
| 415-368 | SNFC MT-EV | 7229 | — | Yes |
| 415-369 | SNFC CNTRL | 9740 | — | Yes |
| 415-370 | SNFC CNTRL | 6010 | — | — |
| 415-371 | SNFC CNTRL | 9740 | — | Yes |
| 415-372 | SNFC CNTRL | 6906 | — | — |
| 415-373 | SNFC CNTRL | 8826 | — | Yes |
| 415-374 | SNFC CNTRL | 9740 | — | Yes |
| 415-375 | SNFC MT-EV | 8826 | — | Yes |
| 415-376 | SNFC CNTRL | 649C | — | — |
| 415-377 | SNFC CNTRL | 6529 | — | Yes |
| 415-378 | SNFC CNTRL | 6529 | — | Yes |
| 415-379 | SNFC MT-EV | 9740 | — | Yes |
| 415-380 | MILLVALLEY | 9740 | — | — |
| 415-381 | MILLVALLEY | 9740 | — | — |
| 415-382 | IGNACIO | 9740 | — | — |
| 415-383 | MILLVALLEY | 9740 | — | — |
| 415-384 | MILLVALLEY | 9740 | — | Yes |
| 415-385 | SNFC CNTRL | 6006 | — | — |
| 415-386 | SNFC MT-EV | 9740 | — | — |
| 415-387 | SNFC MT-EV | 9740 | — | — |
| 415-388 | MILLVALLEY | 9740 | — | — |
| 415-389 | MILLVALLEY | 9740 | — | — |
| 415-390 | POINTREYES | 981E | — | Yes |
| 415-391 | SNFC CNTRL | 9740 | — | — |
| 415-392 | SNFC CNTRL | 9740 | — | — |
| 415-393 | SNFC CNTRL | 9740 | — | Yes |
| 415-394 | SNFC CNTRL | 9740 | — | — |
| 415-395 | SNFC CNTRL | 9740 | — | Yes |
| 415-396 | SNFC CNTRL | 9740 | — | — |
| 415-397 | SNFC CNTRL | 9740 | — | — |
| 415-398 | SNFC CNTRL | 9740 | — | — |
| 415-399 | SNFC CNTRL | 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.