NumberResearch Membership · Data 09/19/2026

Recent prefix assignments

0 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, all time — NPA 407
BELLSOUTH TELECOMM INC DBA SOUTHERN BELL TEL & TEL 148
CENTURYLINK OF FLORIDA, INC. (UNITED) 101
NEW CINGULAR WIRELESS PCS, LLC - GA 89
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 67
OMNIPOINT MIAMI E LICENSE, LLC 44
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
2025-06-10 407-899 0–9 XXXwhole prefix which blocks → LIVEWIRE TELECOM, LLC 693K GENEVA FL
2023-08-30 407-220 0–9 XXXall 10 · 3 holders which blocks → TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 ORLANDO FL
2023-08-09 407-689 0–9 XXXwhole prefix which blocks → LIVEWIRE TELECOM, LLC 693K ORLANDO FL
2022-03-21 407-987 0–9 XXXall 10 · 2 holders which blocks → ONVOY, LLC - FL 937C ORLANDO FL
2021-02-15 407-887 0–9 XXXwhole prefix which blocks → ONVOY, LLC - FL 937C KISSIMMEE FL
2020-04-21 407-974 0–9 XXXall 10 · 3 holders which blocks → INTRADO COMMUNICATIONS, LLC 813C ORLANDO FL
2020-03-26 407-819 0–9 XXXwhole prefix which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 ORLANDO FL
2019-11-19 407-214 0–9 XXXwhole prefix which blocks → ONVOY, LLC - FL 937C ORLANDO FL
2019-10-02 407-305 0–9 XXXall 10 · 3 holders which blocks → ONVOY, LLC - FL 937C KISSIMMEE FL
2019-05-03 407-813 0–9 XXXall 10 · 2 holders which blocks → ONVOY, LLC - FL 937C ORLANDO FL
2019-05-03 407-946 0–9 XXXall 10 · 3 holders which blocks → LEVEL 3 COMMUNICATIONS, LLC - FL 4802 ORLANDO FL
2019-05-02 407-789 0–9 XXXall 10 · 3 holders which blocks → BANDWIDTH.COM CLEC, LLC - FL 982E ORLANDO FL
2019-04-08 407-904 0–9 XXXall 10 · 3 holders which blocks → BANDWIDTH.COM CLEC, LLC - FL 982E GENEVA FL
2019-03-27 407-863 0–9 XXXall 10 · 3 holders which blocks → BANDWIDTH.COM CLEC, LLC - FL 982E EASTORANGE FL
2019-03-26 407-794 0–9 XXXall 10 · 3 holders which blocks → BANDWIDTH.COM CLEC, LLC - FL 982E WINTERPARK FL
2019-02-27 407-783 0–9 XXXall 10 · 2 holders which blocks → ONVOY, LLC - FL 937C EASTORANGE FL
2019-02-26 407-768 0–9 XXXall 10 · 3 holders which blocks → BANDWIDTH.COM CLEC, LLC - FL 982E ORLANDO FL
2019-02-15 407-752 0–9 XXXall 10 · 3 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 ORLANDO FL
2019-01-09 407-728 0–9 XXXwhole prefix which blocks → OMNIPOINT MIAMI E LICENSE, LLC 6889 ORLANDO FL
2019-01-09 407-743 0–9 XXXall 10 · 3 holders which blocks → OMNIPOINT MIAMI E LICENSE, LLC 6889 ORLANDO FL
2019-01-09 407-759 0–9 XXXall 10 · 4 holders which blocks → AERIAL COMMUNICATIONS, INC. 6701 WINTERPARK FL
2019-01-03 407-714 0–9 XXXall 10 · 3 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WINTERPARK FL
2018-12-18 407-713 0–9 XXXwhole prefix which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 ORLANDO FL
2018-12-12 407-225 0–9 XXXall 10 · 4 holders which blocks → AERIAL COMMUNICATIONS, INC. 6701 KISSIMMEE FL
2018-11-20 407-795 0–9 XXXall 10 · 2 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 WINTERPARK FL
2018-11-14 407-561 0–9 XXXwhole prefix which blocks → OMNIPOINT MIAMI E LICENSE, LLC 6889 ORLANDO FL
2018-10-16 407-784 0–9 XXXwhole prefix which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 ORLANDO FL
2018-09-24 407-726 0–9 XXXwhole prefix which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 KISSIMMEE FL
2018-08-21 407-693 0–9 XXXall 10 · 5 holders which blocks → BANDWIDTH.COM CLEC, LLC - FL 982E KISSIMMEE FL
2018-08-16 407-686 0–9 XXXall 10 · 2 holders which blocks → AERIAL COMMUNICATIONS, INC. 6701 KISSIMMEE FL
2018-08-07 407-684 0–9 XXXall 10 · 3 holders which blocks → AIRESPRING, INC. 996H ORLANDO FL
2018-05-24 407-815 0–9 XXXall 10 · 3 holders which blocks → ONVOY, LLC - FL 937C ORLANDO FL
2018-05-03 407-676 0–9 XXXall 10 · 4 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 WINTERPARK FL
2018-05-01 407-669 0–9 XXXall 10 · 3 holders which blocks → BLUIP, INC. 819H ORLANDO FL
2018-04-25 407-735 0–9 XXXall 10 · 5 holders which blocks → BHN IP ENABLED SERVICES, LLC 045L ORLANDO FL
2018-04-23 407-664 0–9 XXXall 10 · 3 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ORLANDO FL
2018-04-04 407-663 0–9 XXXall 10 · 5 holders which blocks → BANDWIDTH.COM CLEC, LLC - FL 982E WINTERPARK FL
2018-03-12 407-653 0–9 XXXall 10 · 4 holders which blocks → AERIAL COMMUNICATIONS, INC. 6701 KISSIMMEE FL
2018-02-16 407-652 0–9 XXXall 10 · 6 holders which blocks → EXIANT COMMUNICATIONS LLC 114J ORLANDO FL
2018-02-09 407-640 0–9 XXXall 10 · 3 holders which blocks → METROPCS NETWORKS, LLC 899D ORLANDO FL
2018-01-26 407-638 0–9 XXXall 10 · 5 holders which blocks → TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 SANFORD FL
2018-01-26 407-639 0–9 XXXall 10 · 2 holders which blocks → OMNIPOINT MIAMI E LICENSE, LLC 6889 ORLANDO FL
2018-01-02 407-632 0–9 XXXall 10 · 4 holders which blocks → AERIAL COMMUNICATIONS, INC. 6701 KISSIMMEE FL
2017-11-13 407-338 0–9 XXXall 10 · 3 holders which blocks → METROPCS NETWORKS, LLC 899D KISSIMMEE FL
2017-09-14 407-457 0–9 XXXall 10 · 5 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 WINTERPARK FL
2017-09-12 407-407 0–9 XXXwhole prefix which blocks → TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 ORLANDO FL
2017-08-14 407-954 0–9 XXXall 10 · 4 holders which blocks → METROPCS NETWORKS, LLC 899D KISSIMMEE FL
2017-06-01 407-807 0–9 XXXall 10 · 5 holders which blocks → VONAGE AMERICA LLC 197D SANFORD FL
2017-04-19 407-635 0–9 XXXall 10 · 4 holders which blocks → BHN IP ENABLED SERVICES, LLC 045L ORLANDO FL
2017-04-14 407-533 0–9 XXXall 10 · 4 holders which blocks → OMNIPOINT MIAMI E LICENSE, LLC 6889 ORLANDO 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.