NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

15 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 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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2018-12-07 318-646-8XXX 8000–8999Assigned ONVOY, LLC - LA 749E MONTGOMERY LA
2018-12-07 318-766-1XXX 1000–1999Assigned ONVOY, LLC - LA 749E ST JOSEPH LA
2018-12-07 318-766-8XXX 8000–8999Assigned ONVOY, LLC - LA 749E ST JOSEPH LA
2018-12-06 318-246-7XXX 7000–7999Assigned ONVOY, LLC - LA 749E HEBRON LA
2018-12-06 318-284-5XXX 5000–5999Assigned ONVOY, LLC - LA 749E IDA LA
2018-12-06 318-374-7XXX 7000–7999Assigned ONVOY, LLC - LA 749E JENA LA
2018-12-06 318-374-8XXX 8000–8999Assigned ONVOY, LLC - LA 749E JENA LA
2018-12-06 318-543-8XXX 8000–8999Assigned ONVOY, LLC - LA 749E LISBON LA
2018-12-06 318-543-9XXX 9000–9999Assigned ONVOY, LLC - LA 749E LISBON LA
2018-11-26 318-706-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 HAUGHTON LA
2018-11-20 318-367-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F WINNSBORO LA
2018-11-14 318-568-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F DRY PRONG LA
2018-11-13 318-506-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F DELTA LA
2018-10-31 318-252-8XXX 8000–8999Assigned ONVOY, LLC - LA 749E HOMER LA
2018-10-31 318-252-9XXX 9000–9999Assigned ONVOY, LLC - LA 749E HOMER LA
2018-10-31 318-593-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F BASTROP LA
2018-10-31 318-827-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F GEORGETOWN LA
2018-10-15 318-738-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 MONROE LA
2018-10-15 318-738-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 MONROE LA
2018-10-15 318-738-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 MONROE LA
2018-10-15 318-738-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 MONROE LA
2018-10-08 318-246-4XXX 4000–4999Assigned ONVOY, LLC - LA 749E HEBRON LA
2018-10-08 318-248-8XXX 8000–8999Assigned ONVOY, LLC - LA 749E MANGHAM LA
2018-10-08 318-249-5XXX 5000–5999Assigned ONVOY, LLC - LA 749E CHATHAM LA
2018-10-08 318-284-8XXX 8000–8999Assigned ONVOY, LLC - LA 749E IDA LA
2018-10-08 318-287-8XXX 8000–8999Assigned ONVOY, LLC - LA 749E HOSSTON LA
2018-10-08 318-495-8XXX 8000–8999Assigned ONVOY, LLC - LA 749E OLLA LA
2018-10-08 318-659-5XXX 5000–5999Assigned ONVOY, LLC - LA 749E CALCASIEU LA
2018-10-08 318-724-1XXX 1000–1999Assigned ONVOY, LLC - LA 749E WISNER LA
2018-10-08 318-726-8XXX 8000–8999Assigned ONVOY, LLC - LA 749E SPENCER LA
2018-10-08 318-748-0XXX 0000–0999Assigned ONVOY, LLC - LA 749E GLENMORA LA
2018-10-08 318-768-8XXX 8000–8999Assigned ONVOY, LLC - LA 749E CHOUDRANT LA
2018-10-08 318-894-0XXX 0000–0999Assigned ONVOY, LLC - LA 749E RINGGOLD LA
2018-10-03 318-233-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 GEORGETOWN LA
2018-10-03 318-370-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F DRY PRONG LA
2018-10-03 318-370-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F DRY PRONG LA
2018-10-03 318-506-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F DELTA LA
2018-09-27 318-223-3XXX 3000–3999Assigned ONVOY, LLC - LA 749E RODESSA LA
2018-09-27 318-258-8XXX 8000–8999Assigned ONVOY, LLC - LA 749E ATHENS LA
2018-09-27 318-296-8XXX 8000–8999Assigned ONVOY, LLC - LA 749E GILLIAM LA
2018-09-27 318-374-1XXX 1000–1999Assigned ONVOY, LLC - LA 749E JENA LA
2018-09-27 318-378-8XXX 8000–8999Assigned ONVOY, LLC - LA 749E BELCHER LA
2018-09-27 318-496-8XXX 8000–8999Assigned ONVOY, LLC - LA 749E OAK RIDGE LA
2018-09-27 318-534-3XXX 3000–3999Assigned ONVOY, LLC - LA 749E TULLOS LA
2018-09-27 318-558-8XXX 8000–8999Assigned ONVOY, LLC - LA 749E MARION LA
2018-09-27 318-594-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COLUMBIA LA
2018-09-27 318-731-1XXX 1000–1999Assigned ONVOY, LLC - LA 749E VIVIAN LA
2018-09-14 318-506-8XXX 8000–8999Assigned TELNYX LLC 073H DELTA LA
2018-08-24 318-502-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - LA 153F COLUMBIA LA
2018-08-03 318-816-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA LA - LLC 653C MONROE LA

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.