All assignees
673 prefixes in 302 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 302-400 | NEW CASTLE | 7229 | 2010-09-27 | Yes |
| 302-401 | DOVER | 4801 | 2012-06-07 | Yes |
| 302-402 | OCEAN VIEW | 073F | — | Yes |
| 302-403 | REHOBOTH | 969E | — | — |
| 302-404 | SEAFORD | 4801 | — | Yes |
| 302-405 | SELBYVILLE | 969E | — | — |
| 302-406 | SMYRNA | 969E | — | — |
| 302-407 | WILMINGTON | 4801 | — | Yes |
| 302-408 | HOLLY OAK | 7229 | 2010-08-31 | Yes |
| 302-409 | WILMINGTON | 073F | 2010-02-12 | Yes |
| 302-410 | REHOBOTH | 4036 | 2023-08-03 | Yes |
| 302-411 | XXXXXXXXXX | MULT | — | — |
| 302-412 | LEWES | 073F | 2022-06-29 | Yes |
| 302-413 | NEW CASTLE | 5562 | 2010-07-20 | Yes |
| 302-414 | NEW CASTLE | 7229 | 2010-08-31 | Yes |
| 302-415 | WILMINGTON | 6393 | 2010-07-08 | Yes |
| 302-416 | WILMINGTON | 6393 | 2008-11-06 | Yes |
| 302-417 | HOLLY OAK | 969E | — | Yes |
| 302-418 | HOLLY OAK | 1991 | — | Yes |
| 302-419 | NEW CASTLE | 7309 | — | Yes |
| 302-420 | WILMINGTON | 6626 | — | Yes |
| 302-421 | WILMINGTON | 9210 | — | Yes |
| 302-422 | MILFORD | 9210 | — | — |
| 302-423 | DOVER | 4036 | — | — |
| 302-424 | MILFORD | 9210 | — | Yes |
| 302-425 | WILMINGTON | 9210 | — | Yes |
| 302-426 | WILMINGTON | 9210 | — | Yes |
| 302-427 | WILMINGTON | 9210 | — | Yes |
| 302-428 | WILMINGTON | 9210 | — | Yes |
| 302-429 | WILMINGTON | 9210 | — | — |
| 302-430 | MILFORD | 9210 | — | Yes |
| 302-431 | WILMINGTON | 6393 | 2026-07-22 | Yes |
| 302-432 | WILMINGTON | 9210 | — | — |
| 302-433 | WILMINGTON | 9210 | — | Yes |
| 302-434 | WILMINGTON | 9210 | — | Yes |
| 302-435 | WILMINGTON | 6630 | — | — |
| 302-436 | SELBYVILLE | 9210 | — | Yes |
| 302-437 | MIDDLETOWN | 4036 | — | Yes |
| 302-438 | WILMINGTON | 4036 | — | — |
| 302-439 | HOLLY OAK | 7309 | 2001-03-27 | Yes |
| 302-440 | DELAWARECY | 349F | 2013-04-04 | Yes |
| 302-441 | MILFORD | 6810 | — | — |
| 302-442 | WILMINGTON | 6626 | — | Yes |
| 302-443 | CAMDEN | 6626 | 2023-08-14 | Yes |
| 302-444 | NEWARK | 7309 | — | Yes |
| 302-445 | BRIDGEVL | 1991 | 2018-06-11 | Yes |
| 302-446 | CAMDEN | 1991 | 2018-06-11 | Yes |
| 302-447 | GEORGETOWN | 1991 | 2018-06-11 | Yes |
| 302-448 | GEORGETOWN | 6393 | — | Yes |
| 302-449 | MIDDLETOWN | 9210 | — | Yes |
| 302-450 | DOVER | 7229 | — | Yes |
| 302-451 | NEWARK | 9210 | — | Yes |
| 302-452 | NEWARK | 9210 | — | Yes |
| 302-453 | NEWARK | 9210 | — | — |
| 302-454 | NEWARK | 9210 | — | — |
| 302-455 | NEWARK | 9210 | — | Yes |
| 302-456 | NEWARK | 9210 | — | Yes |
| 302-457 | NEWARK | 9210 | — | Yes |
| 302-458 | NEWARK | 9210 | — | — |
| 302-459 | MILFORD | 1991 | 2018-06-11 | Yes |
| 302-460 | DELAWARECY | 1991 | — | Yes |
| 302-461 | NEWARK | 1991 | 2018-06-11 | Yes |
| 302-462 | DELMAR | 5562 | — | Yes |
| 302-463 | WILMINGTON | 6393 | — | Yes |
| 302-464 | MIDDLETOWN | 312C | 2006-05-15 | Yes |
| 302-465 | DOVER | 6626 | — | Yes |
| 302-466 | DELMAR | 7309 | — | Yes |
| 302-467 | WILMINGTON | 9210 | — | Yes |
| 302-468 | WILMINGTON | 6393 | 2008-07-29 | Yes |
| 302-469 | FELTON | 7309 | — | Yes |
| 302-470 | GEORGETOWN | 6393 | 2014-06-18 | Yes |
| 302-471 | SMYRNA | 1991 | 2018-06-11 | Yes |
| 302-472 | WILMINGTON | 829J | — | — |
| 302-473 | WILMINGTON | 197D | 2018-11-27 | Yes |
| 302-474 | WILMINGTON | 6630 | — | — |
| 302-475 | HOLLY OAK | 9210 | — | — |
| 302-476 | WILMINGTON | 9210 | — | Yes |
| 302-477 | WILMINGTON | 9210 | — | Yes |
| 302-478 | WILMINGTON | 9210 | — | — |
| 302-479 | WILMINGTON | 9210 | — | — |
| 302-480 | DOVER | 6626 | 2011-03-10 | Yes |
| 302-481 | GUMBORO | 829J | — | Yes |
| 302-482 | WILMINGTON | 0935 | 2004-11-08 | Yes |
| 302-483 | WILMINGTON | 829J | — | Yes |
| 302-484 | CAMDEN | 6393 | 2023-08-29 | Yes |
| 302-485 | WILMINGTON | 7229 | 2018-12-06 | Yes |
| 302-486 | NEWARK | 197D | 2018-12-06 | Yes |
| 302-487 | DOVER | 6626 | 2019-01-30 | Yes |
| 302-488 | HARRINGTON | 969E | 2016-09-22 | Yes |
| 302-489 | HOCKESSIN | 829J | — | Yes |
| 302-490 | GEORGETOWN | 6626 | 2019-04-26 | Yes |
| 302-491 | MILFORD | 4801 | — | Yes |
| 302-492 | HARTLY | 9210 | — | Yes |
| 302-493 | REHOBOTH | 4036 | 2019-05-13 | Yes |
| 302-494 | WILMINGTON | 6626 | — | Yes |
| 302-495 | GREENWOOD | 829J | — | Yes |
| 302-496 | NEWARK | 4801 | 2019-06-12 | Yes |
| 302-497 | LAUREL | 4801 | — | Yes |
| 302-498 | WILMINGTON | 9210 | — | Yes |
| 302-499 | DELAWARECY | 7229 | 2010-09-27 | Yes |
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.