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 803
NEW CINGULAR WIRELESS PCS, LLC - GA 4
HD CARRIER LLC 2
ONVOY, LLC - SC 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
2020-01-15 803-902-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 6398 YORK SC
2020-01-08 803-659-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ROCK HILL SC
2020-01-02 803-846-7XXX 7000–7999Assigned METROPCS, INC. 5562 COLUMBIA SC
2020-01-02 803-846-8XXX 8000–8999Assigned METROPCS, INC. 5562 COLUMBIA SC
2019-12-12 803-298-1XXX 1000–1999Assigned TELNYX LLC 073H CHPNLTLMTS SC
2019-12-12 803-902-0XXX 0000–0999Assigned TELNYX LLC 073H YORK SC
2019-11-27 803-846-6XXX 6000–6999Assigned METROPCS, INC. 5562 COLUMBIA SC
2019-11-21 803-922-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 COLUMBIA SC
2019-11-20 803-353-1XXX 1000–1999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H EASTOVER SC
2019-11-20 803-836-4XXX 4000–4999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H HICKORYGRV SC
2019-11-11 803-882-0XXX 0000–0999Assigned TELNYX LLC 073H PROSPERITY SC
2019-11-11 803-884-8XXX 8000–8999Assigned TELNYX LLC 073H BLACKVILLE SC
2019-11-11 803-886-1XXX 1000–1999Assigned TELNYX LLC 073H SRNGFLSLLY SC
2019-11-11 803-889-1XXX 1000–1999Assigned TELNYX LLC 073H LK WYLIE W SC
2019-11-11 803-891-0XXX 0000–0999Assigned TELNYX LLC 073H SHARON SC
2019-11-06 803-770-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 NEWELLENTN SC
2019-10-30 803-357-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC 6398 AIKEN SC
2019-10-24 803-442-1XXX 1000–1999Assigned TELNYX LLC 073H NO AUGUSTA SC
2019-10-24 803-637-8XXX 8000–8999Assigned TELNYX LLC 073H EDGEFIELD SC
2019-10-24 803-710-6XXX 6000–6999Assigned TELNYX LLC 073H JOHNSTON SC
2019-10-24 803-770-6XXX 6000–6999Assigned TELNYX LLC 073H NEWELLENTN SC
2019-10-24 803-859-8XXX 8000–8999Assigned TELNYX LLC 073H GRANITEVL SC
2019-10-24 803-906-8XXX 8000–8999Assigned TELNYX LLC 073H BEECH IS SC
2019-10-23 803-650-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - SC 5258 FORT MILL SC
2019-10-23 803-879-2XXX 2000–2999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H CLOVER SC
2019-10-23 803-884-2XXX 2000–2999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H BLACKVILLE SC
2019-10-23 803-886-0XXX 0000–0999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H SRNGFLSLLY SC
2019-10-23 803-887-0XXX 0000–0999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H LAKE WYLIE SC
2019-10-23 803-889-0XXX 0000–0999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H LK WYLIE W SC
2019-10-23 803-941-5XXX 5000–5999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H CHPNLTLMTS SC
2019-10-15 803-679-5XXX 5000–5999Assigned TELNYX LLC 073H AIKEN SC
2019-10-03 803-887-8XXX 8000–8999Assigned ONVOY, LLC - SC 548E LAKE WYLIE SC
2019-10-03 803-887-9XXX 9000–9999Assigned ONVOY, LLC - SC 548E LAKE WYLIE SC
2019-10-03 803-889-8XXX 8000–8999Assigned ONVOY, LLC - SC 548E LK WYLIE W SC
2019-10-03 803-889-9XXX 9000–9999Assigned ONVOY, LLC - SC 548E LK WYLIE W SC
2019-10-03 803-891-8XXX 8000–8999Assigned ONVOY, LLC - SC 548E SHARON SC
2019-10-03 803-891-9XXX 9000–9999Assigned ONVOY, LLC - SC 548E SHARON SC
2019-10-03 803-902-8XXX 8000–8999Assigned ONVOY, LLC - SC 548E YORK SC
2019-10-03 803-902-9XXX 9000–9999Assigned ONVOY, LLC - SC 548E YORK SC
2019-10-03 803-910-8XXX 8000–8999Assigned ONVOY, LLC - SC 548E BOWMAN SC
2019-10-03 803-916-8XXX 8000–8999Assigned ONVOY, LLC - SC 548E BRANCHVL SC
2019-10-03 803-916-9XXX 9000–9999Assigned ONVOY, LLC - SC 548E BRANCHVL SC
2019-09-30 803-590-7XXX 7000–7999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H CHPNLTLMTS SC
2019-09-30 803-805-4XXX 4000–4999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H WHITMIRE SC
2019-09-30 803-809-3XXX 3000–3999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H ORANGEBURG SC
2019-09-30 803-962-7XXX 7000–7999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H MILL CREEK SC
2019-09-27 803-267-5XXX 5000–5999Assigned ONVOY, LLC - SC 548E EHRHARDT SC
2019-09-27 803-373-8XXX 8000–8999Assigned ONVOY, LLC - SC 548E BATH SC
2019-09-27 803-373-9XXX 9000–9999Assigned ONVOY, LLC - SC 548E BATH SC
2019-09-27 803-590-5XXX 5000–5999Assigned ONVOY, LLC - SC 548E CHPNLTLMTS SC

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.