NumberResearch Membership · Data 09/19/2026

Recent prefix assignments

3 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 689
WIDE VOICE, LLC - FL 1
ONVOY, LLC - FL 1
8X8, INC. 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
2020-04-08 689-300 0–9 XXXall 10 · 5 holders which blocks → FRACTEL, LLC 965H SANFORD FL
2020-04-08 689-500 0–9 XXXall 10 · 3 holders which blocks → FRACTEL, LLC 965H ORLANDO FL
2020-03-30 689-220 0–9 XXXall 10 · 2 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ORLANDO FL
2020-02-14 689-400 0–9 XXXall 10 · 4 holders which blocks → FRACTEL, LLC 965H MONTVERDE FL
2019-12-10 689-218 0–9 XXXall 10 · 2 holders which blocks → ORLANDO TELEPHONE COMPANY DBA SUMMIT BROADBAND 7857 ORLANDO FL
2019-11-04 689-216 0–9 XXXall 10 · 6 holders which blocks → TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 ORLANDO FL
2019-10-24 689-710 0–9 XXXall 10 · 4 holders which blocks → ONVOY SPECTRUM, LLC 624H WINTERPARK FL
2019-10-15 689-213 0–9 XXXwhole prefix which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 KISSIMMEE FL
2019-10-09 689-212 0–9 XXXall 10 · 5 holders which blocks → AERIAL COMMUNICATIONS, INC. 6701 KISSIMMEE FL
2019-07-29 689-600 0–9 XXXall 10 · 3 holders which blocks → ONVOY, LLC - FL 937C WINDERMERE FL
2019-06-24 689-209 0–9 XXXall 10 · 5 holders which blocks → METROPCS NETWORKS, LLC 899D WINTERPARK FL
2019-06-24 689-210 0–9 XXXall 10 · 5 holders which blocks → METROPCS NETWORKS, LLC 899D ST CLOUD FL
2019-06-18 689-208 0–9 XXXall 10 · 4 holders which blocks → VOIP INNOVATIONS, LLC 597F ORLANDO FL
2019-06-17 689-207 0–9 XXXall 10 · 3 holders which blocks → BANDWIDTH.COM CLEC, LLC - FL 982E WINTERPARK FL
2019-05-31 689-206 0–9 XXXall 10 · 3 holders which blocks → TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 ORLANDO FL
2019-05-30 689-407 0–9 XXXall 10 · 4 holders which blocks → ONVOY, LLC - FL 937C WINTERGRDN FL
2019-05-29 689-205 0–9 XXXall 10 · 5 holders which blocks → CSC WIRELESS, LLC 425J ORLANDO FL
2019-05-24 689-800 0–9 XXXall 10 · 6 holders which blocks → PEERLESS NETWORK OF FLORIDA, LLC - FL 902E ORLANDO FL
2019-05-17 689-204 0–9 XXXall 10 · 4 holders which blocks → ONVOY, LLC - FL 937C KISSIMMEE FL
2019-05-10 689-200 0–9 XXXwhole prefix which blocks → AERIAL COMMUNICATIONS, INC. 6701 KISSIMMEE FL
2019-05-10 689-201 0–9 XXXall 10 · 5 holders which blocks → AERIAL COMMUNICATIONS, INC. 6701 KISSIMMEE FL
2019-05-10 689-202 0–9 XXXall 10 · 3 holders which blocks → AERIAL COMMUNICATIONS, INC. 6701 KISSIMMEE FL
2019-05-10 689-203 0–9 XXXall 10 · 3 holders which blocks → AERIAL COMMUNICATIONS, INC. 6701 WINTERPARK FL
2019-04-11 689-666 0–9 XXXall 10 · 6 holders which blocks → FRACTEL, LLC 965H SANFORD FL
2019-04-11 689-999 0–9 XXXall 10 · 4 holders which blocks → FRACTEL, LLC 965H OVIEDO FL
2019-04-09 689-222 0–9 XXXall 10 · 2 holders which blocks → FRACTEL, LLC 965H ORLANDO FL
2019-04-09 689-333 0–9 XXXall 10 · 4 holders which blocks → FRACTEL, LLC 965H KISSIMMEE FL
2019-04-09 689-444 0–9 XXXall 10 · 4 holders which blocks → FRACTEL, LLC 965H WINTERPARK FL
2019-04-08 689-777 0XXX1XXX2XXX3XXX4XXX5XXX6XXX8XXX9XXX which blocks → TERRA NOVA TELECOM, INC. - FL 382G WINTERPARK FL
2019-04-08 689-888 0XXX1XXX2XXX3XXX4XXX5XXX6XXX7XXX9XXX · 4 holders which blocks → TERRA NOVA TELECOM, INC. - FL 382G KENANSVL FL
— 689-211 not yet reported which blocks → MULTIPLE OCN LISTING MULT XXXXXXXXXX FL
— 689-215 0–9 XXXall 10 · 3 holders which blocks → ONVOY, LLC - FL 937C KISSIMMEE FL
— 689-248 0–9 XXXall 10 · 4 holders which blocks → AERIAL COMMUNICATIONS, INC. 6701 WINTERPARK FL
— 689-258 0–9 XXXwhole prefix which blocks → BANDWIDTH.COM CLEC, LLC - FL 982E ORLANDO FL
— 689-289 0–9 XXXall 10 · 6 holders which blocks → ONVOY SPECTRUM, LLC 624H MONTVERDE FL
— 689-311 not yet reported which blocks → MULTIPLE OCN LISTING MULT XXXXXXXXXX FL
— 689-411 not yet reported which blocks → MULTIPLE OCN LISTING MULT XXXXXXXXXX FL
— 689-511 not yet reported which blocks → MULTIPLE OCN LISTING MULT XXXXXXXXXX FL
— 689-555 not yet reported which blocks → MULTIPLE OCN LISTING MULT DIR ASST FL
— 689-611 not yet reported which blocks → MULTIPLE OCN LISTING MULT XXXXXXXXXX FL
— 689-700 not yet reported which blocks → FL
— 689-711 not yet reported which blocks → MULTIPLE OCN LISTING MULT XXXXXXXXXX FL
— 689-811 not yet reported which blocks → MULTIPLE OCN LISTING MULT XXXXXXXXXX FL
— 689-900 0–9 XXXall 10 · 7 holders which blocks → ONVOY, LLC - FL 937C GENEVA FL
— 689-911 not yet reported which blocks → MULTIPLE OCN LISTING MULT XXXXXXXXXX FL
— 689-950 not yet reported which blocks → FL
— 689-958 not yet reported which blocks → FL
— 689-959 not yet reported which blocks → FL
— 689-976 not yet reported which blocks → FL

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.