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
2025-06-05 302-680-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 MILFORD DE
2025-06-05 302-680-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 MILFORD DE
2025-05-21 302-719-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 DOVER DE
2025-05-19 302-620-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 NEW CASTLE DE
2025-05-19 302-620-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 NEW CASTLE DE
2025-05-19 302-681-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 GEORGETOWN DE
2025-05-19 302-681-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 GEORGETOWN DE
2025-05-15 302-675-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MILFORD DE
2025-05-15 302-675-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MILFORD DE
2025-05-15 302-675-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MILFORD DE
2025-05-15 302-675-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MILFORD DE
2025-05-15 302-680-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MILFORD DE
2025-05-15 302-680-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MILFORD DE
2025-05-15 302-680-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MILFORD DE
2025-05-15 302-680-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MILFORD DE
2025-05-15 302-680-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MILFORD DE
2025-05-14 302-649-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 MILFORD DE
2025-05-09 302-719-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 DOVER DE
2025-05-01 302-627-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 SMYRNA DE
2025-05-01 302-627-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 SMYRNA DE
2025-05-01 302-662-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 SELBYVILLE DE
2025-05-01 302-662-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 SELBYVILLE DE
2025-04-16 302-410-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 REHOBOTH DE
2025-04-16 302-450-5XXX 5000–5999Assigned ONVOY, LLC - DE 969E DOVER DE
2025-04-16 302-506-8XXX 8000–8999Assigned ONVOY, LLC - DE 969E HOLLY OAK DE
2025-04-16 302-636-7XXX 7000–7999Assigned ONVOY, LLC - DE 969E WILMINGTON DE
2025-04-16 302-679-0XXX 0000–0999Assigned ONVOY, LLC - DE 969E WILMINGTON DE
2025-04-16 302-679-1XXX 1000–1999Assigned ONVOY, LLC - DE 969E WILMINGTON DE
2025-04-16 302-719-0XXX 0000–0999Assigned ONVOY, LLC - DE 969E DOVER DE
2025-04-09 302-870-0XXX 0000–0999Assigned ONVOY, LLC - DE 969E FELTON DE
2025-04-08 302-640-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DE 6393 GEORGETOWN DE
2025-04-08 302-640-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DE 6393 GEORGETOWN DE
2025-04-08 302-640-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DE 6393 GEORGETOWN DE
2025-04-03 302-574-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WILMINGTON DE
2025-03-31 302-484-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DE 6393 CAMDEN DE
2025-03-31 302-484-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DE 6393 CAMDEN DE
2025-03-26 302-534-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MIDDLETOWN DE
2025-03-25 302-571-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DE 6393 WILMINGTON DE
2025-03-25 302-661-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DE 6393 WILMINGTON DE
2025-03-25 302-675-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - DE 4801 MILFORD DE
2025-03-25 302-683-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DE 6393 WILMINGTON DE
2025-03-13 302-237-4XXX 4000–4999Assigned ONVOY, LLC - DE 969E DOVER DE
2025-03-13 302-506-9XXX 9000–9999Assigned ONVOY, LLC - DE 969E HOLLY OAK DE
2025-03-13 302-534-7XXX 7000–7999Assigned ONVOY, LLC - DE 969E MIDDLETOWN DE
2025-03-13 302-575-2XXX 2000–2999Assigned ONVOY, LLC - DE 969E WILMINGTON DE
2025-03-13 302-575-6XXX 6000–6999Assigned ONVOY, LLC - DE 969E WILMINGTON DE
2025-03-13 302-587-6XXX 6000–6999Assigned ONVOY, LLC - DE 969E HARRINGTON DE
2025-03-13 302-810-2XXX 2000–2999Assigned ONVOY, LLC - DE 969E LEWES DE
2025-03-12 302-237-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 DOVER DE
2025-03-12 302-719-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 DOVER 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.