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
2015-08-19 321-465 ONVOY, LLC - FL 937C ORLANDO FL
2015-08-19 386-888 ONVOY, LLC - FL 937C DAYTONABCH FL
2015-08-19 754-529 ONVOY, LLC - FL 937C CORAL SPG FL
2015-08-19 850-900 ONVOY, LLC - FL 937C TALLAHASSE FL
2015-08-12 754-465 ONVOY, LLC - FL 937C HOLLYWOOD FL
2015-06-09 754-240 ONVOY, LLC - FL 937C CORAL SPG FL
2015-06-09 786-808 ONVOY, LLC - FL 937C PERRINE FL
2015-05-07 786-686 ONVOY, LLC - FL 937C NORTH DADE FL
2015-05-06 352-619 ONVOY, LLC - FL 937C OCALA FL
2015-03-27 786-590 ONVOY, LLC - FL 937C NORTH DADE FL
2015-03-26 352-900 ONVOY, LLC - FL 937C GAINESVL FL
2015-03-12 407-988 ONVOY, LLC - FL 937C ORLANDO FL
2015-03-12 561-898 ONVOY, LLC - FL 937C WPALMBEACH FL
2015-03-12 904-990 ONVOY, LLC - FL 937C JACKSONVL FL
2015-03-02 850-800 ONVOY, LLC - FL 937C TALLAHASSE FL
2015-03-02 863-999 ONVOY, LLC - FL 937C LAKELAND FL
2015-03-02 941-666 ONVOY, LLC - FL 937C BRADENTON FL
2015-01-28 386-777 ONVOY, LLC - FL 937C DAYTONABCH FL
2014-12-12 813-773 ONVOY, LLC - FL 937C TAMPASTH FL
2014-12-12 941-208 ONVOY, LLC - FL 937C ENGLEWOOD FL
2014-12-11 321-701 ONVOY, LLC - FL 937C EAU GALLIE FL
2014-11-04 321-405 ONVOY, LLC - FL 937C MELBOURNE FL
2014-11-04 904-601 ONVOY, LLC - FL 937C FERNADNBCH FL
2014-10-31 954-371 ONVOY, LLC - FL 937C FTLAUDERDL FL
2014-10-03 239-900 ONVOY, LLC - FL 937C FORT MYERS FL
2014-06-02 813-605 ONVOY, LLC - FL 937C TAMPACEN FL
2014-01-30 863-208 ONVOY, LLC - FL 937C OKEECHOBEE FL
2013-11-14 850-854 ONVOY, LLC - FL 937C HAVANA FL
2013-07-01 786-420 ONVOY, LLC - FL 937C MIAMI FL
2013-04-11 772-800 ONVOY, LLC - FL 937C PTST LUCIE FL
2013-04-03 754-205 ONVOY, LLC - FL 937C POMPANOBCH FL
2013-02-05 321-900 ONVOY, LLC - FL 937C KISSIMMEE FL
2013-02-01 321-732 ONVOY, LLC - FL 937C ORLANDO FL
2013-01-24 727-999 ONVOY, LLC - FL 937C NWPTRICHEY FL
2013-01-16 727-998 ONVOY, LLC - FL 937C HUDSON FL
2012-10-18 407-633 ONVOY, LLC - FL 937C ORLANDO FL
2012-02-16 407-337 ONVOY, LLC - FL 937C ORLANDO FL
2012-02-16 786-480 ONVOY, LLC - FL 937C NORTH DADE FL
2012-02-16 813-430 ONVOY, LLC - FL 937C TAMPAWST FL
2012-01-13 954-314 ONVOY, LLC - FL 937C FTLAUDERDL FL
2011-10-26 813-252 ONVOY, LLC - FL 937C TAMPACEN FL
2011-09-16 407-216 ONVOY, LLC - FL 937C ORLANDO FL
2011-02-16 407-900 ONVOY, LLC - FL 937C ORLANDO FL
2011-02-16 904-900 ONVOY, LLC - FL 937C JACKSONVL FL
2011-02-15 786-899 ONVOY, LLC - FL 937C MIAMI FL
2009-12-01 813-358 ONVOY, LLC - FL 937C TAMPAWST FL
2008-12-18 850-466 ONVOY, LLC - FL 937C PENSACOLA FL
2008-10-07 954-353 ONVOY, LLC - FL 937C FTLAUDERDL FL
2008-10-06 954-381 ONVOY, LLC - FL 937C HOLLYWOOD FL
2008-09-29 850-615 ONVOY, LLC - FL 937C PANAMACITY 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.