NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

11 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026

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

Most carrier growth happens here, not at the prefix level: under number pooling, carriers receive individual 1,000-number blocks (e.g. 626-470-0XXX) within already-assigned prefixes. Assignments are initial assignments — the current serving carrier of individual numbers may differ due to portability.

Most active assignees, last 30 days — NPA 309
VERSATEL LLC 2
EXIANT COMMUNICATIONS LLC 2
BANDWIDTH.COM CLEC, LLC - IL 2
AHOI LLC 2
OPENTACT INC. 1
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 thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2019-06-19 309-322-7XXX 7000–7999Assigned ONVOY, LLC 224C PEORIA IL
2019-06-19 309-322-8XXX 8000–8999Assigned ONVOY, LLC 224C PEORIA IL
2019-06-19 309-322-9XXX 9000–9999Assigned ONVOY, LLC 224C PEORIA IL
2019-06-19 309-328-8XXX 8000–8999Assigned ONVOY, LLC 224C NORTHPEKIN IL
2019-06-19 309-328-9XXX 9000–9999Assigned ONVOY, LLC 224C NORTHPEKIN IL
2019-06-19 309-362-3XXX 3000–3999Assigned ONVOY, LLC 224C TRIVOLI IL
2019-06-19 309-362-4XXX 4000–4999Assigned ONVOY, LLC 224C TRIVOLI IL
2019-06-19 309-385-8XXX 8000–8999Assigned ONVOY, LLC 224C PRINCEVL IL
2019-06-19 309-385-9XXX 9000–9999Assigned ONVOY, LLC 224C PRINCEVL IL
2019-06-19 309-505-8XXX 8000–8999Assigned ONVOY, LLC 224C SUNNYLAND IL
2019-06-19 309-505-9XXX 9000–9999Assigned ONVOY, LLC 224C SUNNYLAND IL
2019-06-19 309-579-1XXX 1000–1999Assigned ONVOY, LLC 224C MOSSVILLE IL
2019-06-19 309-579-9XXX 9000–9999Assigned ONVOY, LLC 224C MOSSVILLE IL
2019-06-19 309-650-8XXX 8000–8999Assigned ONVOY, LLC 224C PEKIN IL
2019-06-19 309-650-9XXX 9000–9999Assigned ONVOY, LLC 224C PEKIN IL
2019-06-19 309-780-8XXX 8000–8999Assigned ONVOY, LLC 224C TALBOTT IL
2019-06-19 309-780-9XXX 9000–9999Assigned ONVOY, LLC 224C TALBOTT IL
2019-06-19 309-790-8XXX 8000–8999Assigned ONVOY, LLC 224C TOPEKA IL
2019-06-19 309-790-9XXX 9000–9999Assigned ONVOY, LLC 224C TOPEKA IL
2019-06-19 309-886-0XXX 0000–0999Assigned ONVOY, LLC 224C WASHINGTON IL
2019-06-19 309-886-9XXX 9000–9999Assigned ONVOY, LLC 224C WASHINGTON IL
2019-06-19 309-925-1XXX 1000–1999Assigned ONVOY, LLC 224C TREMONT IL
2019-06-19 309-929-8XXX 8000–8999Assigned ONVOY, LLC 224C TREMONT IL
2019-06-18 309-233-8XXX 8000–8999Assigned ONVOY, LLC 224C MANITO IL
2019-06-18 309-233-9XXX 9000–9999Assigned ONVOY, LLC 224C MANITO IL
2019-06-18 309-245-3XXX 3000–3999Assigned ONVOY, LLC 224C FARMINGTON IL
2019-06-18 309-245-7XXX 7000–7999Assigned ONVOY, LLC 224C FARMINGTON IL
2019-06-18 309-291-8XXX 8000–8999Assigned ONVOY, LLC 224C MORTON IL
2019-06-18 309-291-9XXX 9000–9999Assigned ONVOY, LLC 224C MORTON IL
2019-06-18 309-304-0XXX 0000–0999Assigned ONVOY, LLC 224C EUREKA IL
2019-06-18 309-304-9XXX 9000–9999Assigned ONVOY, LLC 224C EUREKA IL
2019-06-18 309-305-8XXX 8000–8999Assigned ONVOY, LLC 224C MINIERAGTN IL
2019-06-18 309-305-9XXX 9000–9999Assigned ONVOY, LLC 224C MINIERAGTN IL
2019-06-18 309-316-7XXX 7000–7999Assigned ONVOY, LLC 224C DELAVAN IL
2019-06-18 309-316-8XXX 8000–8999Assigned ONVOY, LLC 224C DELAVAN IL
2019-06-18 309-332-1XXX 1000–1999Assigned ONVOY, LLC 224C STANFORD IL
2019-06-18 309-332-9XXX 9000–9999Assigned ONVOY, LLC 224C STANFORD IL
2019-06-18 309-359-0XXX 0000–0999Assigned ONVOY, LLC 224C MACKINAW IL
2019-06-18 309-359-1XXX 1000–1999Assigned ONVOY, LLC 224C MACKINAW IL
2019-06-18 309-376-1XXX 1000–1999Assigned ONVOY, LLC 224C CARLOCK IL
2019-06-18 309-376-9XXX 9000–9999Assigned ONVOY, LLC 224C CARLOCK IL
2019-06-18 309-377-0XXX 0000–0999Assigned ONVOY, LLC 224C CROPSEY IL
2019-06-18 309-377-1XXX 1000–1999Assigned ONVOY, LLC 224C CROPSEY IL
2019-06-18 309-387-1XXX 1000–1999Assigned ONVOY, LLC 224C GROVELAND IL
2019-06-18 309-387-9XXX 9000–9999Assigned ONVOY, LLC 224C GROVELAND IL
2019-06-18 309-433-0XXX 0000–0999Assigned ONVOY, LLC 224C BLOOMINGTN IL
2019-06-18 309-455-8XXX 8000–8999Assigned ONVOY, LLC 224C HOPEDALE IL
2019-06-18 309-455-9XXX 9000–9999Assigned ONVOY, LLC 224C HOPEDALE IL
2019-06-18 309-468-1XXX 1000–1999Assigned ONVOY, LLC 224C LE ROY IL
2019-06-18 309-468-9XXX 9000–9999Assigned ONVOY, LLC 224C LE ROY IL

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.