All assignees
800 prefixes in 870 · initial assignments from the NANPA CO code file, 09/17/2026
| NPA-NXX | Rate center | OCN | Assigned | Pooled |
|---|---|---|---|---|
| 870-700 | — | — | ||
| 870-701 | MT HOME | 612K | 2013-11-08 | Yes |
| 870-702 | W MEMPHIS | 9533 | — | Yes |
| 870-703 | HOPE | 6805 | — | — |
| 870-704 | HARRISON | 1691 | — | Yes |
| 870-705 | ASH FLAT | 802C | 2019-01-28 | Yes |
| 870-706 | MT HOME | 348F | — | Yes |
| 870-707 | LAKEVIEW | 612K | 2014-01-03 | Yes |
| 870-708 | WALDO | 612K | 2014-01-03 | Yes |
| 870-709 | GURDON | 196F | 2019-02-08 | Yes |
| 870-710 | CHEROKEVLG | 6805 | — | Yes |
| 870-711 | XXXXXXXXXX | MULT | — | — |
| 870-712 | GREEN FOR | 1691 | 2015-04-20 | Yes |
| 870-713 | EL DORADO | 425J | 2019-04-09 | Yes |
| 870-714 | HELENA | 6805 | 2006-01-13 | Yes |
| 870-715 | HARRISON | 1691 | — | Yes |
| 870-716 | HARRISON | 5179 | 2019-04-12 | Yes |
| 870-717 | ALTHEIMER | 6534 | — | Yes |
| 870-718 | PINE BLUFF | 6534 | — | — |
| 870-719 | HARRISON | 6805 | 2020-07-02 | Yes |
| 870-720 | VIOLA | 624H | 2024-02-21 | Yes |
| 870-721 | WASHINGTON | 5179 | 2019-05-07 | Yes |
| 870-722 | HOPE | 9533 | — | Yes |
| 870-723 | MONTICELLO | 6534 | 2002-01-14 | — |
| 870-724 | GURDON | 516C | 2010-12-20 | Yes |
| 870-725 | SMACKOVER | 9533 | — | Yes |
| 870-726 | GREEN FOR | 1691 | 2001-06-20 | Yes |
| 870-727 | PINE BLUFF | 7277 | 2003-11-18 | Yes |
| 870-728 | MARVELL | 612K | — | Yes |
| 870-729 | HOPE | 5179 | — | Yes |
| 870-730 | PINE BLUFF | 9533 | — | Yes |
| 870-731 | MCCRORY | 1144 | — | Yes |
| 870-732 | W MEMPHIS | 9533 | — | — |
| 870-733 | W MEMPHIS | 9533 | — | — |
| 870-734 | BRINKLEY | 9533 | — | Yes |
| 870-735 | W MEMPHIS | 9533 | — | — |
| 870-736 | MT HOME | 6534 | 2007-01-24 | — |
| 870-737 | PORTLAND | 9533 | — | Yes |
| 870-738 | JONESBORO | 5179 | 2001-09-18 | Yes |
| 870-739 | MARION | 9533 | — | Yes |
| 870-740 | BLYTHEVL | 6534 | — | — |
| 870-741 | HARRISON | 1691 | — | — |
| 870-742 | STRONG | 516C | 2011-03-22 | Yes |
| 870-743 | HARRISON | 1691 | — | — |
| 870-744 | TUPELO | 9533 | — | Yes |
| 870-745 | FORREST CY | 6534 | 2023-05-26 | Yes |
| 870-746 | TIMBO | 1712 | — | — |
| 870-747 | CLARENDON | 1143 | — | Yes |
| 870-748 | CALION | 9533 | — | Yes |
| 870-749 | OAK GROVE | 1691 | — | Yes |
| 870-750 | HORSEHBEND | 6805 | 2003-08-05 | Yes |
| 870-751 | ASH FLAT | 6805 | 2003-08-05 | Yes |
| 870-752 | BRINKLEY | 6534 | — | Yes |
| 870-753 | HELENA | 9533 | — | Yes |
| 870-754 | HARRISON | 6805 | 2006-12-21 | Yes |
| 870-755 | PARKIN | 9533 | — | Yes |
| 870-756 | BAY | 128L | 2007-01-30 | — |
| 870-757 | FIFTYSIX | 1712 | — | — |
| 870-758 | POCAHONTAS | 6534 | 2001-02-27 | Yes |
| 870-759 | WALNUT RDG | 9533 | — | Yes |
| 870-760 | LOCKESBURG | 508J | 2015-01-21 | Yes |
| 870-761 | JONESBORO | 6534 | — | — |
| 870-762 | BLYTHEVL | 9533 | — | — |
| 870-763 | BLYTHEVL | 9533 | — | — |
| 870-764 | DYESS | 1722 | — | — |
| 870-765 | LEOLA | 1691 | — | Yes |
| 870-766 | ALTHEIMER | 9533 | — | Yes |
| 870-767 | TUCKERMAN | 5179 | 2004-08-11 | Yes |
| 870-768 | MORO | 9533 | — | Yes |
| 870-769 | BIGGERS | 1144 | — | Yes |
| 870-770 | BAY | 612K | — | Yes |
| 870-771 | MARION | 6534 | 2019-11-04 | Yes |
| 870-772 | TEXARKANA | 1163 | — | — |
| 870-773 | TEXARKANA | 1163 | — | — |
| 870-774 | TEXARKANA | 1163 | — | — |
| 870-775 | TEXARKANA | 1163 | — | — |
| 870-776 | BLYTHEVL | 9533 | — | Yes |
| 870-777 | HOPE | 9533 | — | — |
| 870-778 | GASSVILLE | 048G | — | Yes |
| 870-779 | TEXARKANA | 1163 | — | — |
| 870-780 | BLYTHEVL | 9533 | — | — |
| 870-781 | BAY | 1143 | — | Yes |
| 870-782 | GLENWOOD | 5179 | 2005-08-22 | Yes |
| 870-783 | RECTOR | 6805 | 2006-12-04 | Yes |
| 870-784 | DE QUEEN | 6805 | 2005-03-08 | Yes |
| 870-785 | OIL TROUGH | 128L | 2004-03-10 | Yes |
| 870-786 | STEPHENS | 9533 | — | Yes |
| 870-787 | PARAGOULD | 490J | 2023-06-09 | Yes |
| 870-788 | PINE BLUFF | 6805 | 2002-04-15 | Yes |
| 870-789 | EL DORADO | 6534 | 2020-07-10 | Yes |
| 870-790 | JONESBORO | 5179 | 2020-10-15 | Yes |
| 870-791 | CAMDEN | 6529 | — | Yes |
| 870-792 | EARLE | 9533 | — | Yes |
| 870-793 | BATESVILLE | 9533 | — | — |
| 870-794 | PINE BLUFF | 9533 | — | Yes |
| 870-795 | PARKIN | 318J | 2021-03-10 | Yes |
| 870-796 | PRESCOTT | 6805 | 2004-03-17 | Yes |
| 870-797 | STRONG | 9533 | — | Yes |
| 870-798 | HAMPTON | 1702 | — | — |
| 870-799 | NEWARK | 9533 | — | 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.