NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

28 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 302
NEW CINGULAR WIRELESS PCS, LLC - DC 21
ONVOY, LLC - DE 2
EXIANT COMMUNICATIONS LLC 2
OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 1
BANDWIDTH.COM CLEC, LLC - DE 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
2024-06-18 302-642-0XXX 0000–0999Assigned ONVOY, LLC - DE 969E OCEAN VIEW DE
2024-06-06 302-627-8XXX 8000–8999Assigned ONVOY, LLC - DE 969E SMYRNA DE
2024-06-06 302-630-1XXX 1000–1999Assigned ONVOY, LLC - DE 969E SEAFORD DE
2024-06-06 302-657-6XXX 6000–6999Assigned BOOST SUBSCRIBERCO L.L.C. 490J WILMINGTON DE
2024-06-06 302-657-7XXX 7000–7999Assigned BOOST SUBSCRIBERCO L.L.C. 490J WILMINGTON DE
2024-06-05 302-201-4XXX 4000–4999Assigned ONVOY, LLC - DE 969E FREDERICA DE
2024-06-05 302-534-1XXX 1000–1999Assigned ONVOY, LLC - DE 969E MIDDLETOWN DE
2024-06-03 302-640-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DE 6393 GEORGETOWN DE
2024-06-03 302-640-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DE 6393 GEORGETOWN DE
2024-06-03 302-640-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DE 6393 GEORGETOWN DE
2024-05-30 302-433-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WILMINGTON DE
2024-05-30 302-433-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WILMINGTON DE
2024-05-29 302-637-9XXX 9000–9999Assigned ONVOY, LLC - DE 969E DELAWARECY DE
2024-05-28 302-413-2XXX 2000–2999Assigned TERRA NOVA TELECOM INC. 145J NEW CASTLE DE
2024-05-14 302-237-8XXX 8000–8999Assigned ONVOY, LLC - DE 969E DOVER DE
2024-05-14 302-606-1XXX 1000–1999Assigned ONVOY, LLC - DE 969E FELTON DE
2024-05-14 302-726-1XXX 1000–1999Assigned ONVOY, LLC - DE 969E ANGOLA DE
2024-05-14 302-877-5XXX 5000–5999Assigned ONVOY, LLC - DE 969E LAUREL DE
2024-05-10 302-638-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MILFORD DE
2024-05-10 302-641-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MILFORD DE
2024-05-10 302-641-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MILFORD DE
2024-05-10 302-641-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MILFORD DE
2024-05-10 302-641-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MILFORD DE
2024-05-10 302-641-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MILFORD DE
2024-05-07 302-621-7XXX 7000–7999Assigned VONAGE AMERICA LLC 197D NEWARK DE
2024-04-30 302-638-0XXX 0000–0999Assigned ONVOY, LLC - DE 969E MILFORD DE
2024-04-17 302-201-2XXX 2000–2999Assigned ONVOY, LLC - DE 969E FREDERICA DE
2024-04-17 302-541-3XXX 3000–3999Assigned ONVOY, LLC - DE 969E OCEAN VIEW DE
2024-04-17 302-625-1XXX 1000–1999Assigned ONVOY, LLC - DE 969E MILTON DE
2024-04-17 302-626-8XXX 8000–8999Assigned ONVOY, LLC - DE 969E HOCKESSIN DE
2024-04-17 302-640-1XXX 1000–1999Assigned ONVOY, LLC - DE 969E GEORGETOWN DE
2024-04-09 302-412-6XXX 6000–6999Assigned ONVOY, LLC - DE 969E LEWES DE
2024-04-09 302-637-8XXX 8000–8999Assigned ONVOY, LLC - DE 969E DELAWARECY DE
2024-04-09 302-933-7XXX 7000–7999Assigned ONVOY, LLC - DE 969E MILLSBORO DE
2024-03-27 302-497-9XXX 9000–9999Assigned ONVOY, LLC - DE 969E LAUREL DE
2024-03-27 302-637-1XXX 1000–1999Assigned ONVOY, LLC - DE 969E DELAWARECY DE
2024-03-27 302-640-0XXX 0000–0999Assigned ONVOY, LLC - DE 969E GEORGETOWN DE
2024-03-25 302-534-0XXX 0000–0999Assigned ONVOY, LLC - DE 969E MIDDLETOWN DE
2024-03-22 302-433-0XXX 0000–0999Assigned ONVOY, LLC - DE 969E WILMINGTON DE
2024-03-21 302-855-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DE 6393 GEORGETOWN DE
2024-03-21 302-855-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DE 6393 GEORGETOWN DE
2024-03-12 302-201-8XXX 8000–8999Assigned ONVOY, LLC - DE 969E FREDERICA DE
2024-03-12 302-620-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 NEW CASTLE DE
2024-03-12 302-620-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 NEW CASTLE DE
2024-03-12 302-620-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 NEW CASTLE DE
2024-03-11 302-638-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MILFORD DE
2024-03-11 302-638-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MILFORD DE
2024-03-11 302-638-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MILFORD DE
2024-03-11 302-638-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MILFORD DE
2024-03-11 302-638-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MILFORD DE

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.