All assignees
673 prefixes in 302 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 302-300 | WILMINGTON | 6393 | 2010-10-11 | Yes |
| 302-301 | NEWARK | 7229 | 2018-03-06 | Yes |
| 302-302 | DELAWARECY | 969E | 2022-09-26 | Yes |
| 302-303 | GUMBORO | 969E | — | — |
| 302-304 | WILMINGTON | 6393 | 2012-05-22 | Yes |
| 302-305 | HARRINGTON | 969E | — | — |
| 302-306 | HARTLY | 969E | — | — |
| 302-307 | HOCKESSIN | 073F | — | Yes |
| 302-308 | HOLLY OAK | 4801 | — | Yes |
| 302-309 | LAUREL | 969E | — | — |
| 302-310 | DOVER | 9210 | 2014-09-02 | Yes |
| 302-311 | XXXXXXXXXX | MULT | — | — |
| 302-312 | MIDDLETOWN | 6626 | — | Yes |
| 302-313 | LEWES | 4801 | — | Yes |
| 302-314 | MIDDLETOWN | 073F | — | Yes |
| 302-315 | MILFORD | 969E | — | — |
| 302-316 | MILLSBORO | 073F | — | Yes |
| 302-317 | NEW CASTLE | 4801 | — | Yes |
| 302-318 | NEWARK | 4801 | — | Yes |
| 302-319 | WILMINGTON | 6393 | 2010-01-11 | Yes |
| 302-320 | WILMINGTON | 9210 | — | — |
| 302-321 | DAGSBORO | 829J | — | Yes |
| 302-322 | NEW CASTLE | 9210 | — | — |
| 302-323 | NEW CASTLE | 9210 | — | — |
| 302-324 | NEW CASTLE | 9210 | — | — |
| 302-325 | NEW CASTLE | 9210 | — | — |
| 302-326 | NEW CASTLE | 9210 | — | — |
| 302-327 | NEW CASTLE | 9210 | — | Yes |
| 302-328 | NEW CASTLE | 9210 | — | — |
| 302-329 | MILTON | 829J | — | Yes |
| 302-330 | ANGOLA | 829J | — | Yes |
| 302-331 | CAMDEN | 6626 | — | Yes |
| 302-332 | WILMINGTON | 6393 | 2010-05-11 | Yes |
| 302-333 | WILMINGTON | 4036 | 2009-01-09 | Yes |
| 302-334 | HOLLY OAK | 829J | — | Yes |
| 302-335 | FREDERICA | 9210 | — | Yes |
| 302-336 | DOVER | 073F | — | Yes |
| 302-337 | BRIDGEVL | 9210 | — | Yes |
| 302-338 | NEWARK | 7229 | 2004-06-07 | Yes |
| 302-339 | GEORGETOWN | 6626 | — | Yes |
| 302-340 | DELAWARECY | 7229 | 2004-06-07 | Yes |
| 302-341 | NEWARK | 7229 | 2004-06-07 | Yes |
| 302-342 | DOVER | 4801 | — | Yes |
| 302-343 | HARTLY | 829J | — | Yes |
| 302-344 | GEORGETOWN | 6626 | — | Yes |
| 302-345 | WILMINGTON | 6626 | — | — |
| 302-346 | DOVER | 829J | — | — |
| 302-347 | GEORGETOWN | 7229 | 2004-04-30 | Yes |
| 302-348 | GEORGETOWN | 7229 | 2004-04-30 | Yes |
| 302-349 | GREENWOOD | 9210 | — | Yes |
| 302-350 | DOVER | 6810 | — | — |
| 302-351 | WILMINGTON | 829J | — | — |
| 302-352 | HOCKESSIN | 829J | — | — |
| 302-353 | WILMINGTON | 7229 | — | Yes |
| 302-354 | WILMINGTON | 6393 | — | — |
| 302-355 | NEWARK | 829J | — | — |
| 302-356 | NEW CASTLE | 829J | — | — |
| 302-357 | WILMINGTON | 6393 | 2008-05-08 | Yes |
| 302-358 | WILMINGTON | 6393 | 2008-06-06 | Yes |
| 302-359 | DOVER | 4036 | — | — |
| 302-360 | LEWES | 829J | — | Yes |
| 302-361 | HOCKESSIN | 7229 | 2004-06-07 | Yes |
| 302-362 | GEORGETOWN | 6393 | 2009-03-06 | Yes |
| 302-363 | DOVER | 6626 | — | Yes |
| 302-364 | DAGSBORO | 7309 | — | Yes |
| 302-365 | DELAWARECY | 318J | — | Yes |
| 302-366 | NEWARK | 9210 | — | Yes |
| 302-367 | NEW CASTLE | 4036 | — | Yes |
| 302-368 | NEWARK | 9210 | — | — |
| 302-369 | NEWARK | 9210 | — | — |
| 302-370 | NEW CASTLE | 7229 | 2004-06-07 | Yes |
| 302-371 | HOLLY OAK | 7229 | 2004-06-07 | Yes |
| 302-372 | HOCKESSIN | 7229 | 2004-06-07 | Yes |
| 302-373 | MIDDLETOWN | 4036 | — | — |
| 302-374 | HOLLY OAK | 7229 | 2004-06-07 | Yes |
| 302-375 | HOLLY OAK | 829J | — | Yes |
| 302-376 | MIDDLETOWN | 9210 | — | — |
| 302-377 | WILMINGTON | 6626 | — | Yes |
| 302-378 | MIDDLETOWN | 9210 | — | — |
| 302-379 | WILMINGTON | 6393 | — | Yes |
| 302-380 | DELAWARECY | 7229 | 2004-06-07 | Yes |
| 302-381 | GEORGETOWN | 6393 | — | Yes |
| 302-382 | CAMDEN | 6393 | — | Yes |
| 302-383 | WILMINGTON | 6393 | — | — |
| 302-384 | WILMINGTON | 6626 | — | Yes |
| 302-385 | HOLLY OAK | 7229 | — | Yes |
| 302-386 | REHOBOTH | 4036 | 2018-03-28 | Yes |
| 302-387 | CAMDEN | 6393 | — | Yes |
| 302-388 | WILMINGTON | 6393 | — | Yes |
| 302-389 | SMYRNA | 829J | — | Yes |
| 302-390 | GEORGETOWN | 6393 | 2018-06-11 | Yes |
| 302-391 | NEWARK | 9210 | — | Yes |
| 302-392 | DELAWARECY | 829J | — | — |
| 302-393 | MILFORD | 5562 | — | Yes |
| 302-394 | WILMINGTON | 349F | 2009-03-13 | Yes |
| 302-395 | NEW CASTLE | 9210 | — | — |
| 302-396 | GEORGETOWN | 6393 | 2010-01-12 | Yes |
| 302-397 | WILMINGTON | 7229 | — | Yes |
| 302-398 | HARRINGTON | 9210 | — | Yes |
| 302-399 | DOVER | 6626 | — | 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.