Recent thousands-block assignments

5 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 240
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
2021-12-06 240-889-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 WSNGTNZN10 MD
2021-12-06 240-889-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 WSNGTNZN10 MD
2021-12-06 240-889-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 WSNGTNZN10 MD
2021-12-03 240-220-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 6395 POOLESVL MD
2021-12-03 240-886-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 6395 WSHNGTNZN4 MD
2021-12-02 240-230-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 HUGHESVL MD
2021-12-02 240-571-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 LAUREL238 MD
2021-12-02 240-571-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 LAUREL238 MD
2021-12-02 240-853-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 LAUREL236 MD
2021-12-02 240-853-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 LAUREL236 MD
2021-12-02 240-869-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 WSNGTNZN10 MD
2021-12-02 240-869-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 WSNGTNZN10 MD
2021-12-02 240-869-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 WSNGTNZN10 MD
2021-12-02 240-869-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 WSNGTNZN10 MD
2021-12-02 240-872-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 WSHNGTNZN6 MD
2021-12-02 240-872-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 WSHNGTNZN6 MD
2021-12-02 240-872-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 WSHNGTNZN6 MD
2021-12-02 240-886-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 WSHNGTNZN4 MD
2021-12-02 240-886-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 WSHNGTNZN4 MD
2021-12-02 240-886-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 WSHNGTNZN4 MD
2021-11-30 240-269-1XXX 1000–1999Assigned PEERLESS NETWORK OF MARYLAND, LLC 568G WSNGTNZN16 MD
2021-11-29 240-220-6XXX 6000–6999Assigned PEERLESS NETWORK OF MARYLAND, LLC 568G POOLESVL MD
2021-11-24 240-886-1XXX 1000–1999Assigned ONVOY, LLC - MD 876D WSHNGTNZN4 MD
2021-11-23 240-220-2XXX 2000–2999Assigned ONVOY, LLC - MD 876D POOLESVL MD
2021-11-23 240-248-0XXX 0000–0999Assigned TELNYX LLC 073H RIDGE MD
2021-11-23 240-269-5XXX 5000–5999Assigned ONVOY, LLC - MD 876D WSNGTNZN16 MD
2021-11-23 240-269-6XXX 6000–6999Assigned ONVOY, LLC - MD 876D WSNGTNZN16 MD
2021-11-23 240-269-7XXX 7000–7999Assigned ONVOY, LLC - MD 876D WSNGTNZN16 MD
2021-11-23 240-359-8XXX 8000–8999Assigned ONVOY, LLC - MD 876D INDIANHEAD MD
2021-11-23 240-689-3XXX 3000–3999Assigned ONVOY, LLC - MD 876D WSNG236Z15 MD
2021-11-23 240-689-4XXX 4000–4999Assigned ONVOY, LLC - MD 876D WSNG236Z15 MD
2021-11-23 240-689-5XXX 5000–5999Assigned ONVOY, LLC - MD 876D WSNG236Z15 MD
2021-11-23 240-689-7XXX 7000–7999Assigned METROPCS, INC. 5562 WSNG236Z15 MD
2021-11-23 240-717-4XXX 4000–4999Assigned ONVOY, LLC - MD 876D LEONARDTN MD
2021-11-23 240-776-3XXX 3000–3999Assigned ONVOY, LLC - MD 876D LA PLATA MD
2021-11-23 240-869-6XXX 6000–6999Assigned ONVOY, LLC - MD 876D WSNGTNZN10 MD
2021-11-23 240-879-0XXX 0000–0999Assigned METROPCS, INC. 5562 WSHNGTNZN4 MD
2021-11-23 240-886-0XXX 0000–0999Assigned METROPCS, INC. 5562 WSHNGTNZN4 MD
2021-11-23 240-897-1XXX 1000–1999Assigned METROPCS, INC. 5562 WSNGTNZN16 MD
2021-11-23 240-897-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 WSNGTNZN16 MD
2021-11-23 240-946-2XXX 2000–2999Assigned ONVOY, LLC - MD 876D WSNG236Z14 MD
2021-11-23 240-946-4XXX 4000–4999Assigned METROPCS, INC. 5562 WSNG236Z14 MD
2021-11-20 240-807-3XXX 3000–3999Assigned ONVOY, LLC - MD 876D CUMBERLAND MD
2021-11-20 240-807-4XXX 4000–4999Assigned ONVOY, LLC - MD 876D CUMBERLAND MD
2021-11-20 240-809-3XXX 3000–3999Assigned ONVOY, LLC - MD 876D SMITHSBURG MD
2021-11-20 240-819-3XXX 3000–3999Assigned ONVOY, LLC - MD 876D WILLIAMSPT MD
2021-11-20 240-827-5XXX 5000–5999Assigned ONVOY, LLC - MD 876D LONACONING MD
2021-11-20 240-827-6XXX 6000–6999Assigned ONVOY, LLC - MD 876D LONACONING MD
2021-11-20 240-836-5XXX 5000–5999Assigned ONVOY, LLC - MD 876D MT SAVAGE MD
2021-11-20 240-881-3XXX 3000–3999Assigned ONVOY, LLC - MD 876D WSNG238Z13 MD

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.