NumberResearch Membership · Data 09/18/2026

Recent prefix assignments

15 prefixes assigned in the last 30 days · from the daily NANPA CO code file, 09/18/2026

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

Which carriers received which NPA-NXX prefixes, and where. Assignments are initial assignments from NANPA records — because of number portability, the current serving carrier of individual numbers may differ. For finer-grained activity, see the thousands-block view above.

Most active assignees, last 30 days
ONVOY, LLC - FL 15
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-NXXAssigneeOCNRate centerState
2017-08-23 863-400 ONVOY, LLC - FL 937C LAKELAND FL
2017-08-08 813-544 ONVOY, LLC - FL 937C TAMPACEN FL
2017-03-24 850-480 ONVOY, LLC - FL 937C PENSACOLA FL
2017-01-16 863-656 ONVOY, LLC - FL 937C WINTER HVN FL
2016-09-07 239-778 ONVOY, LLC - FL 937C NAPLES FL
2016-09-02 786-789 ONVOY, LLC - FL 937C MIAMI FL
2016-08-30 239-320 ONVOY, LLC - FL 937C SNCPVISNDS FL
2016-08-30 239-347 ONVOY, LLC - FL 937C CAPE CORAL FL
2016-08-30 239-351 ONVOY, LLC - FL 937C NAPLES FL
2016-08-30 239-360 ONVOY, LLC - FL 937C CAPE CORAL FL
2016-08-02 352-747 ONVOY, LLC - FL 937C EUSTIS FL
2016-08-02 386-507 ONVOY, LLC - FL 937C DELAND FL
2016-05-13 239-666 ONVOY, LLC - FL 937C FORT MYERS FL
2016-05-13 352-644 ONVOY, LLC - FL 937C OCALA FL
2016-03-23 850-204 ONVOY, LLC - FL 937C HOLLEYNVRR FL
2016-03-17 239-747 ONVOY, LLC - FL 937C FTMYERSBCH FL
2016-03-16 352-724 ONVOY, LLC - FL 937C HOWEYINHLS FL
2016-03-15 352-268 ONVOY, LLC - FL 937C LADY LAKE FL
2016-03-14 239-230 ONVOY, LLC - FL 937C LEHIGHACRS FL
2016-03-04 754-399 ONVOY, LLC - FL 937C DEERFLDBCH FL
2016-02-23 386-270 ONVOY, LLC - FL 937C FLAGLERBCH FL
2016-02-04 321-522 ONVOY, LLC - FL 937C COCOA FL
2016-02-02 904-299 ONVOY, LLC - FL 937C BALDWIN FL
2016-02-01 561-264 ONVOY, LLC - FL 937C PAHOKEE FL
2016-02-01 904-295 ONVOY, LLC - FL 937C ST JOHNS FL
2016-01-22 954-350 ONVOY, LLC - FL 937C HOLLYWOOD FL
2016-01-20 561-567 ONVOY, LLC - FL 937C WPALMBEACH FL
2016-01-20 904-661 ONVOY, LLC - FL 937C JACKSONVL FL
2016-01-20 954-939 ONVOY, LLC - FL 937C FTLAUDERDL FL
2015-12-28 352-251 ONVOY, LLC - FL 937C BROOKSVL FL
2015-12-28 386-204 ONVOY, LLC - FL 937C DEBARY FL
2015-12-21 561-250 ONVOY, LLC - FL 937C JUPITER FL
2015-12-21 941-220 ONVOY, LLC - FL 937C VENICE FL
2015-12-18 772-213 ONVOY, LLC - FL 937C VERO BEACH FL
2015-12-10 352-204 ONVOY, LLC - FL 937C GAINESVL FL
2015-12-10 813-993 ONVOY, LLC - FL 937C TAMPAEST FL
2015-12-09 941-260 ONVOY, LLC - FL 937C SARASOTA FL
2015-11-23 407-543 ONVOY, LLC - FL 937C WINTERPARK FL
2015-11-20 727-513 ONVOY, LLC - FL 937C STPETERSBG FL
2015-11-19 727-205 ONVOY, LLC - FL 937C CLEARWATER FL
2015-11-19 754-219 ONVOY, LLC - FL 937C HOLLYWOOD FL
2015-11-18 321-204 ONVOY, LLC - FL 937C ORLANDO FL
2015-11-18 561-220 ONVOY, LLC - FL 937C WPALMBEACH FL
2015-11-18 904-204 ONVOY, LLC - FL 937C JACKSONVL FL
2015-11-18 954-280 ONVOY, LLC - FL 937C FTLAUDERDL FL
2015-11-17 786-460 ONVOY, LLC - FL 937C MIAMI FL
2015-11-03 786-870 ONVOY, LLC - FL 937C MIAMI FL
2015-10-14 850-666 ONVOY, LLC - FL 937C TALLAHASSE FL
2015-08-26 727-500 ONVOY, LLC - FL 937C CLEARWATER FL
2015-08-20 786-814 ONVOY, LLC - FL 937C MIAMI FL

Source: NANPA CO Code Assignments (Utilized, All States, Public), file date 09/18/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.