NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

4 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 504
WIDE VOICE, LLC - LA 2
ONVOY, LLC - LA 2
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
2005-10-26 504-419-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 JESUITBEND LA
2005-10-17 504-729-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWORLEANS LA
2005-10-17 504-799-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWORLEANS LA
2005-10-17 504-881-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWORLEANS LA
2005-10-17 504-881-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWORLEANS LA
2005-10-17 504-881-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWORLEANS LA
2005-10-13 504-273-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 KENNER LA
2005-10-13 504-275-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 KENNER LA
2005-10-13 504-275-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 KENNER LA
2005-10-13 504-275-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 KENNER LA
2005-10-13 504-864-9XXX 9000–9999Assigned VOICESTREAM GSM I, LLC 150C NEWORLEANS LA
2005-10-12 504-201-7XXX 7000–7999Assigned VOICESTREAM GSM I, LLC 150C KENNER LA
2005-10-12 504-201-8XXX 8000–8999Assigned VOICESTREAM GSM I, LLC 150C KENNER LA
2005-10-12 504-201-9XXX 9000–9999Assigned VOICESTREAM GSM I, LLC 150C KENNER LA
2005-10-12 504-485-1XXX 1000–1999Assigned METROPCS, INC. 5562 NEWORLEANS LA
2005-10-12 504-485-9XXX 9000–9999Assigned METROPCS, INC. 5562 NEWORLEANS LA
2005-10-12 504-818-4XXX 4000–4999Assigned METROPCS, INC. 5562 NEWORLEANS LA
2005-10-06 504-218-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 NEWORLEANS LA
2005-10-06 504-218-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 NEWORLEANS LA
2005-09-28 504-570-3XXX 3000–3999Assigned VOICESTREAM GSM I, LLC 150C NEWORLEANS LA
2005-09-28 504-570-4XXX 4000–4999Assigned VOICESTREAM GSM I, LLC 150C NEWORLEANS LA
2005-09-28 504-570-7XXX 7000–7999Assigned VOICESTREAM GSM I, LLC 150C NEWORLEANS LA
2005-09-28 504-570-8XXX 8000–8999Assigned VOICESTREAM GSM I, LLC 150C NEWORLEANS LA
2005-09-28 504-570-9XXX 9000–9999Assigned METROPCS, INC. 5562 NEWORLEANS LA
2005-09-23 504-609-6XXX 6000–6999Assigned VOICESTREAM GSM I, LLC 150C NEWORLEANS LA
2005-09-23 504-609-7XXX 7000–7999Assigned METROPCS, INC. 5562 NEWORLEANS LA
2005-09-23 504-609-8XXX 8000–8999Assigned METROPCS, INC. 5562 NEWORLEANS LA
2005-09-14 504-376-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 NEWORLEANS LA
2005-09-07 504-272-8XXX 8000–8999Assigned METROPCS, INC. 5562 NEWORLEANS LA
2005-09-07 504-799-5XXX 5000–5999Assigned VOICESTREAM GSM I, LLC 150C NEWORLEANS LA
2005-09-07 504-799-7XXX 7000–7999Assigned VOICESTREAM GSM I, LLC 150C NEWORLEANS LA
2005-09-07 504-799-8XXX 8000–8999Assigned VOICESTREAM GSM I, LLC 150C NEWORLEANS LA
2005-08-31 504-201-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 KENNER LA
2005-08-30 504-570-0XXX 0000–0999Assigned VOICESTREAM GSM I, LLC 150C NEWORLEANS LA
2005-08-24 504-864-5XXX 5000–5999Assigned METROPCS, INC. 5562 NEWORLEANS LA
2005-08-24 504-896-0XXX 0000–0999Assigned METROPCS, INC. 5562 NEWORLEANS LA
2005-08-12 504-335-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J NEWORLEANS LA
2005-08-12 504-335-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J NEWORLEANS LA
2005-08-12 504-335-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J NEWORLEANS LA
2005-08-12 504-335-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J NEWORLEANS LA
2005-08-08 504-201-6XXX 6000–6999Assigned VOICESTREAM GSM I, LLC 150C KENNER LA
2005-07-28 504-864-3XXX 3000–3999Assigned VOICESTREAM GSM I, LLC 150C NEWORLEANS LA
2005-07-25 504-872-0XXX 0000–0999Assigned COMCAST IP PHONE, LLC 318J NEWORLEANS LA
2005-07-25 504-872-9XXX 9000–9999Assigned COMCAST IP PHONE, LLC 318J NEWORLEANS LA
2005-07-20 504-202-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWORLEANS LA
2005-07-20 504-202-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWORLEANS LA
2005-07-20 504-202-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWORLEANS LA
2005-07-20 504-208-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWORLEANS LA
2005-07-20 504-306-0XXX 0000–0999Assigned LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 7488 KENNER LA
2005-07-20 504-306-1XXX 1000–1999Assigned LEVEL 3 TELECOM OF LOUISIANA, LLC - LA 7488 KENNER 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.