NumberResearch Membership · Data 09/19/2026

Recent prefix assignments

1 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/19/2026

Full prefixes (NXX) Thousands-blocks (1,000-number pools)

The Code holder is who opened each NPA-NXX prefix — not necessarily who holds the numbers. A prefix is 10,000 numbers, but under pooling its ten 1,000-number blocks are handed out individually, often to different carriers; the code holder may hold only one block, or none. The Thousands-blocks column shows how the ten blocks are really split — click which blocks → to see who holds each 1,000-number block and its last-4-digit range. Assignments are initial assignments; the current serving carrier may differ due to portability.

Most active assignees, last 30 days — NPA 765
ONVOY, LLC - IN 1
New assignments by month Sep 2026 Aug 2026 Jul 2026 Jun 2026 May 2026 Apr 2026 Mar 2026 Feb 2026 Jan 2026 Dec 2025 Nov 2025 Oct 2025
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Recent NPA-NXX prefix assignments
AssignedNPA-NXXThousands-blocks taken (last-4 opening)Code holderOCNRate centerState
2022-01-13 765-927 1XXX8XXX · 2 holders which blocks → TON80 COMMUNICATIONS, LLC 516J VEEDERSBG IN
2022-01-11 765-710 0XXX1XXX2XXX · 3 holders which blocks → BANDWIDTH.COM CLEC, LLC - IN 105F EATON IN
2022-01-11 765-846 0–9 XXXall 10 · 4 holders which blocks → TON80 COMMUNICATIONS, LLC 516J PERU IN
2022-01-07 765-837 0XXX1XXX4XXX8XXX · 3 holders which blocks → TON80 COMMUNICATIONS, LLC 516J DELPHI IN
2022-01-07 765-926 0XXX1XXX3XXX4XXX5XXX6XXX7XXX8XXX9XXX · 6 holders which blocks → TON80 COMMUNICATIONS, LLC 516J KOKOMO IN
2021-12-02 765-690 1XXX2XXX which blocks → NUSO, LLC 478J RICHMOND IN
2021-11-16 765-699 0XXX9XXX · 2 holders which blocks → BANDWIDTH.COM CLEC, LLC - IN 105F CHESTERFLD IN
2021-11-16 765-704 0XXX2XXX · 2 holders which blocks → BANDWIDTH.COM CLEC, LLC - IN 105F BUNKERHILL IN
2021-11-16 765-709 0XXX1XXX3XXX7XXX8XXX9XXX · 5 holders which blocks → BANDWIDTH.COM CLEC, LLC - IN 105F ATTICA IN
2021-11-04 765-804 2XXX4XXX7XXX · 3 holders which blocks → ONVOY, LLC - IN 097D FILLMORE IN
2021-09-22 765-696 0–9 XXXall 10 · 4 holders which blocks → ONVOY, LLC - IN 097D ANDERSON IN
2021-09-03 765-694 0–9 XXXall 10 · 5 holders which blocks → OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 LAFAYETTE IN
2021-07-28 765-693 3XXX4XXX which blocks → ONVOY, LLC - IN 097D BURLINGTON IN
2021-06-24 765-638 1XXX5XXX6XXX7XXX8XXX9XXX · 6 holders which blocks → ONVOY, LLC - IN 097D WAVELAND IN
2021-06-24 765-685 0–9 XXXall 10 · 5 holders which blocks → ONVOY, LLC - IN 097D YORKTOWN IN
2021-06-18 765-695 0XXX1XXX3XXX4XXX5XXX6XXX7XXX8XXX · 4 holders which blocks → ONVOY SPECTRUM, LLC 624H FRANKFORT IN
2021-06-18 765-718 0XXX1XXX3XXX4XXX7XXX8XXX9XXX · 5 holders which blocks → ONVOY SPECTRUM, LLC 624H MECHANSBG IN
2021-06-18 765-782 2XXX4XXX5XXX7XXX · 4 holders which blocks → ONVOY, LLC - IN 097D KNIGHTSTN IN
2021-06-14 765-706 0XXX1XXX2XXX3XXX4XXX5XXX6XXX8XXX · 4 holders which blocks → ONVOY, LLC - IN 097D ROACHDALE IN
2021-06-11 765-687 0–9 XXXall 10 · 3 holders which blocks → ONVOY, LLC - IN 097D PENDLETON IN
2021-05-27 765-616 0XXX1XXX6XXX · 3 holders which blocks → BANDWIDTH.COM CLEC, LLC - IN 105F MIDDLETOWN IN
2021-05-20 765-579 0XXX5XXX6XXX · 3 holders which blocks → BANDWIDTH.COM CLEC, LLC - IN 105F PERKINSVL IN
2021-04-29 765-568 0–9 XXXall 10 · 5 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ANDERSON IN
2021-04-13 765-559 0–9 XXXall 10 · 3 holders which blocks → OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 ANDERSON IN
2021-04-01 765-901 1XXX2XXX9XXX which blocks → ONVOY SPECTRUM, LLC 624H RICHMOND IN
2020-12-14 765-550 0XXX2XXX5XXX · 3 holders which blocks → LEVEL 3 COMMUNICATIONS, LLC - IN 4803 BROOKSTON IN
2020-10-20 765-514 0XXX1XXX3XXX4XXX5XXX6XXX7XXX · 5 holders which blocks → ONVOY, LLC - IN 097D ROSSVILLE IN
2020-10-20 765-604 1XXX4XXX5XXX6XXX7XXX · 4 holders which blocks → ONVOY, LLC - IN 097D LAPEL IN
2020-10-12 765-512 1XXX2XXX3XXX5XXX · 3 holders which blocks → ONVOY, LLC - IN 097D WINGATE IN
2020-10-09 765-240 0–9 XXXall 10 · 5 holders which blocks → ONVOY, LLC - IN 097D ANDERSON IN
2020-10-07 765-758 1XXX4XXX6XXX7XXX8XXX9XXX · 5 holders which blocks → FRACTEL, LLC 965H BUCK CREEK IN
2020-10-07 765-786 0–9 XXXall 10 · 6 holders which blocks → FRACTEL, LLC 965H ELWOOD IN
2020-10-07 765-799 0XXX1XXX2XXX3XXX4XXX5XXX6XXX8XXX9XXX · 6 holders which blocks → FRACTEL, LLC 965H GASTON IN
2020-10-07 765-844 2XXX3XXX4XXX6XXX8XXX · 4 holders which blocks → FRACTEL, LLC 965H FRANKTON IN
2020-10-05 765-556 0XXX4XXX5XXX6XXX9XXX · 3 holders which blocks → ONVOY SPECTRUM, LLC 624H CUTLER IN
2020-08-21 765-466 0XXX3XXX6XXX · 3 holders which blocks → BHN IP ENABLED SERVICES, LLC 045L SWEETSER IN
2020-08-13 765-752 0XXX1XXX2XXX7XXX · 3 holders which blocks → ONVOY, LLC - IN 097D MECHANCSBG IN
2020-07-17 765-549 0XXX4XXX5XXX6XXX · 3 holders which blocks → BANDWIDTH.COM CLEC, LLC - IN 105F MONTEZUMA IN
2020-06-26 765-440 0–9 XXXall 10 · 5 holders which blocks → CSC WIRELESS, LLC 425J LAFAYETTE IN
2020-05-06 765-842 1XXX2XXX3XXX5XXX8XXX9XXX · 5 holders which blocks → FRACTEL, LLC 965H CAYUGA IN
2020-04-29 765-424 0XXX1XXX2XXX · 2 holders which blocks → CSC WIRELESS, LLC 425J RICHMOND IN
2020-03-18 765-297 0–9 XXXall 10 · 5 holders which blocks → BANDWIDTH.COM CLEC, LLC - IN 105F CLARKSHILL IN
2020-03-18 765-394 0–9 XXXall 10 · 7 holders which blocks → BANDWIDTH.COM CLEC, LLC - IN 105F THORNTOWN IN
2019-10-28 765-756 0XXX1XXX2XXX5XXX6XXX7XXX8XXX9XXX · 2 holders which blocks → ONVOY, LLC - IN 097D RICHMOND IN
2019-10-10 765-666 0XXX1XXX2XXX3XXX4XXX5XXX6XXX7XXX9XXX · 5 holders which blocks → FRACTEL, LLC 965H KIRKLIN IN
2019-07-31 765-340 0–9 XXXall 10 · 5 holders which blocks → ONVOY, LLC - IN 097D LAFAYETTE IN
2019-06-04 765-270 0XXX1XXX2XXX3XXX4XXX8XXX9XXX · 4 holders which blocks → COMCAST IP PHONE, LLC 318J RICHMOND IN
2019-02-11 765-539 1XXX2XXX3XXX4XXX5XXX6XXX7XXX9XXX · 5 holders which blocks → MULBERRY COOPERATIVE TELEPHONE COMPANY, INC. - IN 661H ROMNEY IN
2018-09-19 765-735 0XXX2XXX3XXX4XXX5XXX6XXX7XXX8XXX · 5 holders which blocks → ONVOY, LLC - IN 097D BATTLEGRND IN
2018-09-19 765-767 0–9 XXXall 10 · 4 holders which blocks → ONVOY, LLC - IN 097D LAFAYETTE IN

Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.