All assignees
418 prefixes in 574 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 574-674 | OSCEOLA | 9325 | — | — |
| 574-675 | OSCEOLA | 9325 | — | Yes |
| 574-678 | MILFORD | 6725 | 2006-03-20 | Yes |
| 574-679 | OSCEOLA | 9325 | — | — |
| 574-686 | CAMDEN | 0744 | — | Yes |
| 574-688 | PIERCETON | 874F | 2006-03-22 | Yes |
| 574-696 | MILFORD | 4803 | 2005-09-22 | Yes |
| 574-699 | GALVESTON | 0772 | — | Yes |
| 574-700 | — | — | ||
| 574-701 | GALVESTON | 508J | 2014-07-07 | Yes |
| 574-702 | LOGANSPORT | 6534 | — | Yes |
| 574-703 | SOUTH BEND | 516C | 2013-11-05 | Yes |
| 574-704 | PLYMOUTH | 508J | 2013-11-14 | Yes |
| 574-707 | OSCEOLA | 2964 | 2001-01-04 | Yes |
| 574-709 | LOGANSPORT | 2964 | — | Yes |
| 574-710 | SOUTH BEND | 624H | 2019-09-17 | Yes |
| 574-711 | XXXXXXXXXX | MULT | — | — |
| 574-721 | LOGANSPORT | 6534 | — | — |
| 574-722 | LOGANSPORT | 0772 | — | — |
| 574-725 | LOGANSPORT | 0772 | — | Yes |
| 574-727 | LOGANSPORT | 6534 | — | Yes |
| 574-732 | LOGANSPORT | 0772 | — | Yes |
| 574-735 | LOGANSPORT | 0772 | — | Yes |
| 574-737 | LOGANSPORT | 0772 | — | Yes |
| 574-739 | LOGANSPORT | 0772 | — | Yes |
| 574-742 | OSCEOLA | 516C | 2006-01-12 | Yes |
| 574-746 | DUNLAP | 516J | 2022-01-13 | Yes |
| 574-747 | ELKHART | 6534 | 2008-11-05 | Yes |
| 574-753 | LOGANSPORT | 0772 | — | — |
| 574-758 | WALTON | 965H | 2020-10-08 | Yes |
| 574-764 | BURKET | 516J | 2022-01-13 | Yes |
| 574-766 | CLAYPOOL | 965H | 2020-04-29 | Yes |
| 574-767 | PLYMOUTH | 2964 | 2006-09-11 | Yes |
| 574-768 | ELKHART | 516J | 2022-02-23 | Yes |
| 574-772 | KNOX | 0832 | — | — |
| 574-773 | NAPPANEE | 0832 | — | Yes |
| 574-774 | GOSHEN | 490J | 2026-05-19 | Yes |
| 574-777 | OSCEOLA | 097D | 2017-08-31 | Yes |
| 574-780 | PLYMOUTH | 6725 | — | — |
| 574-783 | LUCERNE | 516J | 2022-01-13 | Yes |
| 574-784 | LAPAZ | 0832 | — | Yes |
| 574-786 | ELKHART | 965H | 2021-05-20 | Yes |
| 574-797 | NEWCARLISL | 4803 | 2005-02-15 | Yes |
| 574-800 | SOUTH BEND | 097D | 2017-09-29 | Yes |
| 574-804 | NO LIBERTY | 874F | 2006-03-20 | Yes |
| 574-806 | KNOX | 6534 | — | Yes |
| 574-807 | SOUTH BEND | 4803 | — | Yes |
| 574-808 | MONTICELLO | 6529 | 2004-11-04 | Yes |
| 574-811 | XXXXXXXXXX | MULT | — | — |
| 574-817 | KEWANNA | 6534 | — | Yes |
| 574-821 | MIDDLEBURY | 506J | — | Yes |
| 574-822 | MIDDLEBURY | 829J | — | Yes |
| 574-825 | MIDDLEBURY | 0772 | — | — |
| 574-826 | BURNETTSVL | 0832 | — | Yes |
| 574-830 | DUNLAP | 829J | — | Yes |
| 574-831 | NEW PARIS | 0797 | — | — |
| 574-832 | NEW PARIS | 0797 | — | — |
| 574-834 | NO WEBSTER | 0832 | — | Yes |
| 574-835 | ROCHESTER | 6534 | — | Yes |
| 574-842 | CULVER | 9325 | — | Yes |
| 574-847 | ROCHESTER | 5562 | — | Yes |
| 574-848 | BRISTOL | 0772 | — | Yes |
| 574-849 | ELKHART | 6725 | — | — |
| 574-850 | SOUTH BEND | 6725 | — | — |
| 574-855 | SOUTH BEND | 6534 | 2006-02-06 | Yes |
| 574-857 | FULTON | 0772 | — | Yes |
| 574-858 | ATWOOD | 0772 | — | Yes |
| 574-859 | DEER CREEK | 0744 | — | Yes |
| 574-862 | WAKARUSA | 0772 | — | Yes |
| 574-867 | HAMLET | 0832 | — | — |
| 574-870 | MONTICELLO | 6725 | 2002-01-10 | — |
| 574-875 | DUNLAP | 0772 | — | Yes |
| 574-876 | SOUTH BEND | 5562 | — | Yes |
| 574-878 | NO WEBSTER | 4803 | 2006-03-03 | Yes |
| 574-888 | SOUTH BEND | 145J | 2018-12-21 | Yes |
| 574-889 | LUCERNE | 0772 | — | Yes |
| 574-891 | DUNLAP | 0772 | — | Yes |
| 574-892 | ARGOS | 0832 | — | Yes |
| 574-893 | AKRON | 0772 | — | Yes |
| 574-895 | SOUTH BEND | 506J | 2021-12-07 | Yes |
| 574-896 | NO JUDSON | 0832 | — | Yes |
| 574-900 | WAKARUSA | 965H | 2019-01-25 | Yes |
| 574-901 | LOGANSPORT | 624H | 2021-11-22 | Yes |
| 574-903 | GOSHEN | 5562 | 2001-01-04 | Yes |
| 574-904 | SOUTH BEND | 2964 | 2002-01-10 | Yes |
| 574-907 | MILLWOOD | 4803 | 2002-05-10 | Yes |
| 574-910 | WALKERTON | 6534 | — | Yes |
| 574-911 | XXXXXXXXXX | MULT | — | — |
| 574-913 | PLYMOUTH | 6795 | — | — |
| 574-914 | PLYMOUTH | 4803 | 2002-05-13 | Yes |
| 574-930 | PLYMOUTH | 5562 | — | Yes |
| 574-931 | SOUTH BEND | 5562 | — | Yes |
| 574-933 | PLYMOUTH | 4169 | 2005-01-27 | Yes |
| 574-935 | PLYMOUTH | 0832 | — | — |
| 574-936 | PLYMOUTH | 0832 | — | — |
| 574-941 | PLYMOUTH | 0832 | — | Yes |
| 574-943 | IDAVILLE | 0831 | — | Yes |
| 574-944 | TWELVEMILE | 965H | 2020-10-08 | Yes |
| 574-946 | WINAMAC | 0832 | — | Yes |
| 574-948 | PLYMOUTH | 0832 | — | 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.