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
2021-01-21 941-557 ONVOY, LLC - FL 937C BRADENTON FL
2021-01-18 689-366 ONVOY, LLC - FL 937C WINDERMERE FL
2021-01-15 239-522 ONVOY, LLC - FL 937C EVERGLADES FL
2021-01-15 239-544 ONVOY, LLC - FL 937C NAPLES FL
2021-01-15 863-887 ONVOY, LLC - FL 937C BOWLNGGREN FL
2021-01-15 904-659 ONVOY, LLC - FL 937C JACKSONVL FL
2021-01-14 561-878 ONVOY, LLC - FL 937C BELLEGLADE FL
2021-01-14 772-775 ONVOY, LLC - FL 937C JENSEN BCH FL
2021-01-11 386-355 ONVOY, LLC - FL 937C POMONAPARK FL
2021-01-11 904-656 ONVOY, LLC - FL 937C JACKSOLBCH FL
2020-12-30 352-695 ONVOY, LLC - FL 937C SANANTONIO FL
2020-12-28 352-913 ONVOY, LLC - FL 937C WILDWOOD FL
2020-12-28 352-914 ONVOY, LLC - FL 937C WILLISTON FL
2020-12-28 727-910 ONVOY, LLC - FL 937C NWPTRICHEY FL
2020-12-28 813-725 ONVOY, LLC - FL 937C TAMPAEST FL
2020-12-28 813-726 ONVOY, LLC - FL 937C TAMPAWST FL
2020-12-28 904-789 ONVOY, LLC - FL 937C ST JOHNS FL
2020-12-28 941-770 ONVOY, LLC - FL 937C NORTH PORT FL
2020-12-23 239-361 ONVOY, LLC - FL 937C BONITA SPG FL
2020-12-23 239-448 ONVOY, LLC - FL 937C MARCO IS FL
2020-12-23 239-510 ONVOY, LLC - FL 937C LEHIGHACRS FL
2020-12-23 321-410 ONVOY, LLC - FL 937C COCOA FL
2020-12-23 321-510 ONVOY, LLC - FL 937C EAU GALLIE FL
2020-12-23 352-691 ONVOY, LLC - FL 937C BROOKSVL FL
2020-12-23 352-714 ONVOY, LLC - FL 937C MELROSE FL
2020-12-23 352-715 ONVOY, LLC - FL 937C TRENTON FL
2020-12-23 352-716 ONVOY, LLC - FL 937C YANKEETOWN FL
2020-12-23 352-833 ONVOY, LLC - FL 937C CLERMONT FL
2020-12-23 386-289 ONVOY, LLC - FL 937C ALACHUA FL
2020-12-23 386-486 ONVOY, LLC - FL 937C WHITE SPG FL
2020-12-23 386-686 ONVOY, LLC - FL 937C FORT WHITE FL
2020-12-23 863-349 ONVOY, LLC - FL 937C BARTOW FL
2020-12-23 904-605 ONVOY, LLC - FL 937C BALDWIN FL
2020-12-23 904-809 ONVOY, LLC - FL 937C HASTINGS FL
2020-12-23 904-913 ONVOY, LLC - FL 937C PNTVDRABCH FL
2020-12-23 904-915 ONVOY, LLC - FL 937C YULEE FL
2020-12-21 561-710 ONVOY, LLC - FL 937C DELRAY BCH FL
2020-12-21 772-310 ONVOY, LLC - FL 937C PTST LUCIE FL
2020-12-21 772-510 ONVOY, LLC - FL 937C STUART FL
2020-12-21 772-610 ONVOY, LLC - FL 937C VERO BEACH FL
2020-12-21 772-710 ONVOY, LLC - FL 937C FORTPIERCE FL
2020-12-21 786-550 ONVOY, LLC - FL 937C HOMESTEAD FL
2020-12-21 786-850 ONVOY, LLC - FL 937C NORTH DADE FL
2020-12-21 786-904 ONVOY, LLC - FL 937C PERRINE FL
2020-12-17 689-910 ONVOY, LLC - FL 937C APOPKA FL
2020-12-17 813-809 ONVOY, LLC - FL 937C TAMPANTH FL
2020-12-16 239-392 ONVOY, LLC - FL 937C CAPE CORAL FL
2020-12-16 786-434 ONVOY, LLC - FL 937C HOMESTEAD FL
2020-12-10 305-413 ONVOY, LLC - FL 937C KEYS FL
2020-12-07 239-933 ONVOY, LLC - FL 937C FORT MYERS 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.