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
2020-12-07 352-810 ONVOY, LLC - FL 937C GAINESVL FL
2020-12-07 386-610 ONVOY, LLC - FL 937C DAYTONABCH FL
2020-12-07 689-610 ONVOY, LLC - FL 937C ORLANDO FL
2020-12-07 904-902 ONVOY, LLC - FL 937C JACKSONVL FL
2020-12-02 754-346 ONVOY, LLC - FL 937C DEERFLDBCH FL
2020-12-02 754-432 ONVOY, LLC - FL 937C POMPANOBCH FL
2020-12-01 352-887 ONVOY, LLC - FL 937C MOUNT DORA FL
2020-11-27 386-434 ONVOY, LLC - FL 937C PIERSON FL
2020-11-27 772-276 ONVOY, LLC - FL 937C HOBE SOUND FL
2020-11-27 941-559 ONVOY, LLC - FL 937C PUNTAGORDA FL
2020-11-25 689-225 ONVOY, LLC - FL 937C WINTERGRDN FL
2020-11-23 561-709 ONVOY, LLC - FL 937C BOCA RATON FL
2020-10-01 386-381 ONVOY, LLC - FL 937C FLSHSBYRNH FL
2020-10-01 386-382 ONVOY, LLC - FL 937C LAKE CITY FL
2020-10-01 689-689 ONVOY, LLC - FL 937C OVIEDO FL
2020-10-01 786-743 ONVOY, LLC - FL 937C NORTH DADE FL
2020-10-01 850-945 ONVOY, LLC - FL 937C SHALIMAR FL
2020-10-01 904-604 ONVOY, LLC - FL 937C FERNADNBCH FL
2020-09-18 561-556 ONVOY, LLC - FL 937C BOCA RATON FL
2020-09-11 850-923 ONVOY, LLC - FL 937C GLENDALE FL
2020-09-03 954-231 ONVOY, LLC - FL 937C DEERFLDBCH FL
2020-09-03 954-287 ONVOY, LLC - FL 937C CORAL SPG FL
2020-08-20 727-349 ONVOY, LLC - FL 937C CLEARWATER FL
2020-08-19 239-429 ONVOY, LLC - FL 937C NAPLES FL
2020-08-19 754-354 ONVOY, LLC - FL 937C FTLAUDERDL FL
2020-08-14 386-377 ONVOY, LLC - FL 937C WELAKA FL
2020-08-13 850-917 ONVOY, LLC - FL 937C VERNON FL
2020-06-26 239-329 ONVOY, LLC - FL 937C BONITA SPG FL
2020-06-03 786-386 ONVOY, LLC - FL 937C NORTH DADE FL
2020-06-03 904-664 ONVOY, LLC - FL 937C JACKSONVL FL
2020-02-11 904-569 ONVOY, LLC - FL 937C JACKSONVL FL
2020-01-10 786-746 ONVOY, LLC - FL 937C MIAMI FL
2019-12-31 239-610 ONVOY, LLC - FL 937C NAPLES FL
2019-12-31 727-610 ONVOY, LLC - FL 937C STPETERSBG FL
2019-12-31 786-876 ONVOY, LLC - FL 937C HOMESTEAD FL
2019-12-23 727-472 ONVOY, LLC - FL 937C CLEARWATER FL
2019-12-23 786-756 ONVOY, LLC - FL 937C NORTH DADE FL
2019-12-23 904-944 ONVOY, LLC - FL 937C JACKSONVL FL
2019-12-10 239-323 ONVOY, LLC - FL 937C CAPE CORAL FL
2019-11-19 407-214 ONVOY, LLC - FL 937C ORLANDO FL
2019-10-31 954-787 ONVOY, LLC - FL 937C DEERFLDBCH FL
2019-10-08 727-293 ONVOY, LLC - FL 937C CLEARWATER FL
2019-10-08 850-828 ONVOY, LLC - FL 937C WALNUTHILL FL
2019-10-08 954-737 ONVOY, LLC - FL 937C FTLAUDERDL FL
2019-10-02 407-305 ONVOY, LLC - FL 937C KISSIMMEE FL
2019-10-02 850-979 ONVOY, LLC - FL 937C MILTON FL
2019-09-26 352-649 ONVOY, LLC - FL 937C CITRA FL
2019-09-18 904-539 ONVOY, LLC - FL 937C JACKSONVL FL
2019-09-04 786-706 ONVOY, LLC - FL 937C MIAMI FL
2019-08-08 352-655 ONVOY, LLC - FL 937C ASTOR 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.