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 941
FRONTIER FLORIDA LLC DBA FRONTIER COMM OF FLORIDA 102
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 59
ONVOY, LLC - FL 49
NEW CINGULAR WIRELESS PCS, LLC - GA 49
AERIAL COMMUNICATIONS, INC. 25
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
2021-01-21 941-557 0–9 XXXall 10 · 5 holders which blocks → ONVOY, LLC - FL 937C BRADENTON FL
2020-12-28 941-770 0–9 XXXall 10 · 5 holders which blocks → ONVOY, LLC - FL 937C NORTH PORT FL
2020-12-11 941-899 0–9 XXXall 10 · 6 holders which blocks → FRACTEL, LLC 965H SARASOTA FL
2020-12-07 941-272 0–9 XXXwhole prefix which blocks → PAETEC ITEL, LLC 829J SARASOTA FL
2020-11-27 941-559 0–9 XXXall 10 · 3 holders which blocks → ONVOY, LLC - FL 937C PUNTAGORDA FL
2020-11-17 941-667 0–9 XXXall 10 · 6 holders which blocks → FRACTEL, LLC 965H SARASOTA FL
2020-11-04 941-338 0–9 XXXwhole prefix which blocks → TERRA NOVA TELECOM, INC. - FL 382G BRADENTON FL
2020-09-28 941-477 0–9 XXXall 10 · 4 holders which blocks → FRACTEL, LLC 965H VENICE FL
2020-07-16 941-867 0–9 XXXall 10 · 3 holders which blocks → FRACTEL, LLC 965H SARASOTA FL
2020-04-01 941-344 0–9 XXXall 10 · 6 holders which blocks → FRACTEL, LLC 965H MYAKKA FL
2020-04-01 941-732 0–9 XXXall 10 · 3 holders which blocks → FRACTEL, LLC 965H NORTH PORT FL
2020-02-14 941-277 0–9 XXXall 10 · 5 holders which blocks → FRACTEL, LLC 965H BRADENTON FL
2020-02-14 941-842 0–9 XXXall 10 · 4 holders which blocks → FRACTEL, LLC 965H PALMETTO FL
2020-02-14 941-946 0–9 XXXall 10 · 4 holders which blocks → FRACTEL, LLC 965H VENICE FL
2019-10-29 941-271 0–9 XXXall 10 · 7 holders which blocks → TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 SARASOTA FL
2019-09-06 941-336 0–9 XXXall 10 · 5 holders which blocks → FRACTEL, LLC 965H PTCHARLOTT FL
2019-08-29 941-267 0–9 XXXall 10 · 5 holders which blocks → OMNIPOINT MIAMI E LICENSE, LLC 6889 PTCHARLOTT FL
2019-08-29 941-269 0–9 XXXall 10 · 3 holders which blocks → AERIAL COMMUNICATIONS, INC. 6701 BRADENTON FL
2019-08-08 941-541 0–9 XXXall 10 · 2 holders which blocks → ONVOY, LLC - FL 937C CAPE HAZE FL
2019-07-30 941-265 0–9 XXXall 10 · 6 holders which blocks → AT&T - LOCAL 7421 BOCAGRANDE FL
2019-05-30 941-841 0–9 XXXall 10 · 3 holders which blocks → ONVOY, LLC - FL 937C ENGLEWOOD FL
2019-05-20 941-529 0–9 XXXall 10 · 4 holders which blocks → FRACTEL, LLC 965H SARASOTA FL
2019-04-08 941-263 0–9 XXXall 10 · 6 holders which blocks → AERIAL COMMUNICATIONS, INC. 6701 SARASOTA FL
2019-03-13 941-261 0–9 XXXall 10 · 2 holders which blocks → LEVEL 3 COMMUNICATIONS, LLC - FL 4802 VENICE FL
2019-03-13 941-262 0–9 XXXall 10 · 2 holders which blocks → LEVEL 3 COMMUNICATIONS, LLC - FL 4802 SARASOTA FL
2018-10-25 941-499 0–9 XXXall 10 · 6 holders which blocks → INVOXIO INCORPORATED 158H VENICE FL
2018-10-25 941-933 0–9 XXXall 10 · 5 holders which blocks → INVOXIO INCORPORATED 158H PALMETTO FL
2018-09-13 941-259 0–9 XXXall 10 · 7 holders which blocks → METROPCS, INC. 5562 SARASOTA FL
2018-08-17 941-909 0–9 XXXall 10 · 5 holders which blocks → ONVOY, LLC - FL 937C BRADENTON FL
2018-08-17 941-919 0–9 XXXall 10 · 5 holders which blocks → ONVOY, LLC - FL 937C MYAKKA FL
2018-03-23 941-253 0–9 XXXall 10 · 7 holders which blocks → METROPCS, INC. 5562 BRADENTON FL
2018-03-20 941-250 0–9 XXXall 10 · 3 holders which blocks → METROPCS, INC. 5562 SARASOTA FL
2018-03-08 941-247 0–9 XXXall 10 · 4 holders which blocks → TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 ENGLEWOOD FL
2018-03-02 941-246 0–9 XXXall 10 · 4 holders which blocks → TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 PTCHARLOTT FL
2018-01-26 941-245 0–9 XXXall 10 · 3 holders which blocks → TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 BRADENTON FL
2017-12-22 941-300 0–9 XXXall 10 · 4 holders which blocks → ONVOY, LLC - FL 937C NORTH PORT FL
2017-12-05 941-241 0–9 XXXall 10 · 3 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BRADENTON FL
2017-11-03 941-236 0–9 XXXall 10 · 6 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 VENICE FL
2017-10-03 941-500 0–9 XXXall 10 · 4 holders which blocks → ONVOY, LLC - FL 937C SARASOTA FL
2017-06-08 941-226 0–9 XXXall 10 · 6 holders which blocks → BHN IP ENABLED SERVICES, LLC 045L BRADENTON FL
2017-03-20 941-402 0–9 XXXall 10 · 3 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 SARASOTA FL
2017-03-17 941-248 0–9 XXXall 10 · 6 holders which blocks → TELNYX LLC 073H SARASOTA FL
2016-12-08 941-304 0–9 XXXall 10 · 5 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 PALMETTO FL
2016-09-14 941-307 0–9 XXXall 10 · 6 holders which blocks → AERIAL COMMUNICATIONS, INC. 6701 ENGLEWOOD FL
2016-08-23 941-303 0–9 XXXall 10 · 6 holders which blocks → NEW CINGULAR WIRELESS PCS, LLC - GA 6214 VENICE FL
2016-08-17 941-242 0–9 XXXall 10 · 5 holders which blocks → TELEPORT COMMUNICATIONS AMERICA, LLC - FL 8300 BRADENTON FL
2016-07-27 941-413 0–9 XXXall 10 · 6 holders which blocks → BANDWIDTH.COM CLEC, LLC - FL 982E SARASOTA FL
2016-03-16 941-221 0–9 XXXall 10 · 3 holders which blocks → CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL 6502 VENICE FL
2015-12-21 941-220 0–9 XXXall 10 · 5 holders which blocks → ONVOY, LLC - FL 937C VENICE FL
2015-12-16 941-931 0–9 XXXall 10 · 2 holders which blocks → WIDE VOICE, LLC - FL 704G SARASOTA 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.