NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

15 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

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 318
ONVOY, LLC - LA 8
ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 4
BANDWIDTH.COM CLEC, LLC - LA 2
INTRADO COMMUNICATIONS, LLC 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
2023-06-21 318-262-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J BENTON LA
2023-06-21 318-315-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H MANY LA
2023-06-21 318-327-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H MONROE LA
2023-06-21 318-373-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H MONTGOMERY LA
2023-06-21 318-515-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H MER ROUGE LA
2023-06-21 318-543-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H LISBON LA
2023-06-21 318-552-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H LKPROVIDNC LA
2023-06-21 318-558-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H MARION LA
2023-06-21 318-563-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H MARKSVILLE LA
2023-06-21 318-569-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H MOORINGSPT LA
2023-06-21 318-697-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H LOGANSPORT LA
2023-06-21 318-705-1XXX 1000–1999Assigned COMCAST IP PHONE, LLC 318J PL DEALING LA
2023-06-21 318-804-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H MONTEREY LA
2023-06-21 318-818-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H NEWELLTON LA
2023-06-21 318-913-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H MANGHAM LA
2023-06-21 318-928-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H LECOMPTE LA
2023-06-20 318-770-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H KEATCHIE LA
2023-06-20 318-960-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H JONESVILLE LA
2023-06-16 318-274-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H GRAMBLING LA
2023-06-16 318-565-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H HORNBECK LA
2023-06-16 318-568-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H DRY PRONG LA
2023-06-16 318-595-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H DUBACH LA
2023-06-16 318-653-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H HAYNESVL LA
2023-06-16 318-740-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H FERRIDAY LA
2023-06-16 318-743-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H DOYLINE LA
2023-06-16 318-744-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H HARRISONBG LA
2023-06-16 318-788-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H HOSSTON LA
2023-06-16 318-808-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H FLORIEN LA
2023-06-16 318-819-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H JONESBORO LA
2023-06-16 318-822-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H DELHI LA
2023-06-16 318-826-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H HOMER LA
2023-06-16 318-830-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H FARMERVL LA
2023-06-16 318-836-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H JENA LA
2023-06-16 318-844-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H GIBSLAND LA
2023-06-16 318-852-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H GILLIAM LA
2023-06-16 318-858-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H GRAND CANE LA
2023-06-16 318-885-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H GEORGETOWN LA
2023-06-16 318-886-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H FTNECESSTY LA
2023-06-16 318-920-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H HEBRON LA
2023-06-16 318-926-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H EPPS LA
2023-06-16 318-937-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H GLENMORA LA
2023-06-16 318-940-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H IDA LA
2023-06-14 318-263-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H ARCADIA LA
2023-06-14 318-266-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H ALEXANDRIA LA
2023-06-14 318-285-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H BERNICE LA
2023-06-14 318-304-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H CALCASIEU LA
2023-06-14 318-494-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H CONVERSE LA
2023-06-14 318-530-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H CALHOUN LA
2023-06-14 318-544-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H CASTOR LA
2023-06-14 318-593-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H BASTROP LA

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.