All assignees
800 prefixes in 630 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 630-700 | — | — | ||
| 630-701 | AURORA | 6529 | 2004-07-20 | Yes |
| 630-702 | ROSELLE | 6534 | — | Yes |
| 630-703 | HINSDALE | 6534 | — | Yes |
| 630-704 | LA GRANGE | 9748 | 2001-04-16 | — |
| 630-705 | LOMBARD | 9329 | — | — |
| 630-706 | HINSDALE | 9329 | — | Yes |
| 630-707 | NORTHBROOK | 6333 | — | — |
| 630-708 | YORKVILLE | 516C | 2006-11-15 | Yes |
| 630-709 | ROSELLE | 5562 | 2002-06-10 | Yes |
| 630-710 | LA GRANGE | 6333 | — | — |
| 630-711 | XXXXXXXXXX | MULT | — | — |
| 630-712 | LA GRANGE | 6333 | — | Yes |
| 630-713 | NAPERVILLE | 9329 | — | — |
| 630-714 | CHICGOZN01 | 9748 | 2001-04-16 | — |
| 630-715 | ST CHARLES | 6534 | 2002-01-22 | Yes |
| 630-716 | HINSDALE | 7136 | — | Yes |
| 630-717 | NAPERVILLE | 9329 | — | — |
| 630-718 | NAPERVILLE | 9329 | — | — |
| 630-719 | DOWNERSGRV | 9329 | — | — |
| 630-720 | AURORA | 6333 | 2021-01-25 | Yes |
| 630-721 | NORTHBROOK | 6333 | — | Yes |
| 630-722 | HINSDALE | 9329 | — | — |
| 630-723 | AURORA | 7196 | — | Yes |
| 630-724 | DOWNERSGRV | 9329 | — | Yes |
| 630-725 | DOWNERSGRV | 9329 | — | Yes |
| 630-726 | LA GRANGE | 6333 | — | Yes |
| 630-727 | LA GRANGE | 9748 | 2001-04-13 | — |
| 630-728 | LA GRANGE | 6529 | — | Yes |
| 630-729 | DOWNERSGRV | 6115 | — | Yes |
| 630-730 | NAPERVILLE | 6534 | 2002-02-28 | — |
| 630-731 | AURORA | 6529 | 2011-03-31 | Yes |
| 630-732 | NORTHBROOK | 6333 | — | Yes |
| 630-733 | BIG ROCK | 7136 | 2001-02-14 | Yes |
| 630-734 | HINSDALE | 9329 | — | — |
| 630-735 | ITASCA | 7196 | — | Yes |
| 630-736 | BARTLETT | 9329 | — | — |
| 630-737 | DOWNERSGRV | 9329 | — | Yes |
| 630-738 | LA GRANGE | 6333 | — | Yes |
| 630-739 | LEMONT | 9329 | — | — |
| 630-740 | AURORA | 6333 | — | — |
| 630-741 | BENSENVL | 7229 | — | Yes |
| 630-742 | NAPERVILLE | 6529 | — | Yes |
| 630-743 | DOWNERSGRV | 7136 | — | Yes |
| 630-744 | ROSELLE | 6534 | — | Yes |
| 630-745 | NORTHBROOK | 6529 | — | Yes |
| 630-746 | SUGARGROVE | 6333 | 2008-06-11 | Yes |
| 630-747 | LA GRANGE | 6529 | — | Yes |
| 630-748 | LOMBARD | 6115 | — | Yes |
| 630-749 | ELMHURST | 6115 | — | Yes |
| 630-750 | LA GRANGE | 6534 | — | — |
| 630-751 | ROSELLE | 6534 | — | Yes |
| 630-752 | WHEATON | 9329 | — | — |
| 630-753 | NAPERVILLE | 9329 | — | — |
| 630-754 | LEMONT | 7196 | — | Yes |
| 630-755 | LEMONT | 7136 | — | Yes |
| 630-756 | HINSDALE | 6115 | — | Yes |
| 630-757 | BENSENVL | 6115 | — | Yes |
| 630-758 | ELMHURST | 9329 | — | — |
| 630-759 | LEMONT | 9329 | — | — |
| 630-760 | ITASCA | 829J | — | Yes |
| 630-761 | BATAVIA | 9329 | — | Yes |
| 630-762 | ST CHARLES | 9329 | — | — |
| 630-763 | ELMHURST | 6529 | 2024-07-24 | Yes |
| 630-764 | ROSELLE | 6534 | — | Yes |
| 630-765 | WHEATON | 6534 | 2005-03-02 | Yes |
| 630-766 | BENSENVL | 9329 | — | — |
| 630-767 | ROSELLE | 6534 | — | Yes |
| 630-768 | NAPERVILLE | 6529 | 2002-10-03 | Yes |
| 630-769 | DOWNERSGRV | 9329 | — | — |
| 630-770 | AURORA | 5562 | 2006-07-13 | Yes |
| 630-771 | LEMONT | 9329 | — | Yes |
| 630-772 | NORTHBROOK | 6333 | — | Yes |
| 630-773 | ITASCA | 9329 | — | — |
| 630-774 | LA GRANGE | 6529 | — | — |
| 630-775 | ITASCA | 9329 | — | Yes |
| 630-776 | ELMHURST | 6529 | 2001-01-03 | Yes |
| 630-777 | SUGARGROVE | 6333 | 2006-08-23 | Yes |
| 630-778 | NAPERVILLE | 9329 | — | — |
| 630-779 | W CHICAGO | 6534 | — | Yes |
| 630-780 | NAPERVILLE | 6333 | 2008-08-21 | Yes |
| 630-781 | LA GRANGE | 6529 | — | Yes |
| 630-782 | ELMHURST | 9329 | — | — |
| 630-783 | LEMONT | 9329 | — | — |
| 630-784 | WHEATON | 9329 | — | — |
| 630-785 | LOMBARD | 7136 | — | Yes |
| 630-786 | DOWNERSGRV | 6115 | — | Yes |
| 630-787 | BENSENVL | 9329 | — | — |
| 630-788 | AURORA | 6529 | 2001-06-06 | — |
| 630-789 | HINSDALE | 9329 | — | — |
| 630-790 | GLEN ELLYN | 9329 | — | — |
| 630-791 | WARRENVL | 7136 | — | Yes |
| 630-792 | LOMBARD | 9329 | — | Yes |
| 630-793 | GLEN ELLYN | 224C | — | Yes |
| 630-794 | HINSDALE | 9329 | — | — |
| 630-795 | DOWNERSGRV | 9329 | — | Yes |
| 630-796 | DOWNERSGRV | 984E | 2010-10-06 | Yes |
| 630-797 | ST CHARLES | 7229 | — | Yes |
| 630-798 | NAPERVILLE | 9329 | — | — |
| 630-799 | NAPERVILLE | 9329 | — | — |
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.