NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

7 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 225
ONVOY, LLC - LA 6
NEW CINGULAR WIRELESS PCS, LLC - GA 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
2005-08-16 225-615-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J BATONROUGE LA
2005-08-08 225-615-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 BATONROUGE LA
2005-07-27 225-313-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J DUTCH TOWN LA
2005-07-27 225-363-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J GALVEZ LA
2005-07-27 225-423-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J FRENCHSMNT LA
2005-07-27 225-450-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J GONZALES LA
2005-07-27 225-558-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J SORRENTO LA
2005-07-25 225-243-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J DENHAM SPG LA
2005-07-18 225-274-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BATONROUGE LA
2005-07-18 225-287-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BATONROUGE LA
2005-07-18 225-287-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BATONROUGE LA
2005-07-18 225-287-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BATONROUGE LA
2005-07-18 225-341-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BATONROUGE LA
2005-07-18 225-341-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BATONROUGE LA
2005-07-18 225-368-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BATONROUGE LA
2005-07-18 225-368-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BATONROUGE LA
2005-07-18 225-368-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BATONROUGE LA
2005-07-18 225-754-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BATONROUGE LA
2005-07-05 225-615-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 BATONROUGE LA
2005-06-23 225-279-5XXX 5000–5999Assigned VOICESTREAM GSM I, LLC 150C BATONROUGE LA
2005-06-16 225-435-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J LIVINGSTON LA
2005-06-10 225-279-4XXX 4000–4999Assigned VOICESTREAM GSM I, LLC 150C BATONROUGE LA
2005-06-09 225-287-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BATONROUGE LA
2005-06-09 225-287-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BATONROUGE LA
2005-06-02 225-624-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J VACHERIE LA
2005-06-02 225-634-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J JACKSON LA
2005-06-02 225-716-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J WH CASTLE LA
2005-05-20 225-246-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J BATONROUGE LA
2005-05-20 225-248-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J BATONROUGE LA
2005-05-11 225-819-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 BATONROUGE LA
2005-05-11 225-819-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 BATONROUGE LA
2005-04-19 225-240-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J NEW ROADS LA
2005-04-19 225-258-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J LUTCHER LA
2005-04-19 225-385-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J PLAQUEMINE LA
2005-04-14 225-206-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J CONVENT LA
2005-04-14 225-245-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J STFRNCISVL LA
2005-04-14 225-326-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 BATONROUGE LA
2005-04-14 225-326-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 BATONROUGE LA
2005-04-11 225-810-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J BATONROUGE LA
2005-03-30 225-810-5XXX 5000–5999Assigned VOICESTREAM GSM I, LLC 150C BATONROUGE LA
2005-03-24 225-620-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BATONROUGE LA
2005-03-24 225-620-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BATONROUGE LA
2005-03-24 225-620-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BATONROUGE LA
2005-03-24 225-620-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BATONROUGE LA
2005-03-24 225-620-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BATONROUGE LA
2005-03-24 225-620-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BATONROUGE LA
2005-03-24 225-620-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BATONROUGE LA
2005-03-24 225-716-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 WH CASTLE LA
2005-03-24 225-763-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BATONROUGE LA
2005-03-23 225-246-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J BATONROUGE 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.