NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

0 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, all time — NPA 843
PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 36
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
2025-04-14 843-217-6XXX 6000–6999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H WALTERBORO SC
2021-09-23 843-969-4XXX 4000–4999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H SULLIVNSIS SC
2021-02-02 843-638-6XXX 6000–6999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H ST GEORGE SC
2019-11-20 843-892-4XXX 4000–4999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H ROWLAND SC
2019-10-23 843-994-1XXX 1000–1999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H ISLE PALMS SC
2019-09-30 843-648-4XXX 4000–4999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H FOLLYBEACH SC
2019-09-30 843-829-3XXX 3000–3999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H NEWTONVL SC
2019-09-30 843-869-8XXX 8000–8999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H EDISTO IS SC
2019-09-09 843-994-9XXX 9000–9999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H ISLE PALMS SC
2019-06-25 843-984-9XXX 9000–9999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H MTPLEASANT SC
2019-05-30 843-242-9XXX 9000–9999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H ISLE PALMS SC
2018-11-29 843-892-1XXX 1000–1999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H ROWLAND SC
2018-11-02 843-969-9XXX 9000–9999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H SULLIVNSIS SC
2018-10-25 843-829-1XXX 1000–1999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H NEWTONVL SC
2018-10-24 843-256-1XXX 1000–1999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H ISLE PALMS SC
2018-10-24 843-594-5XXX 5000–5999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H SUMMERVL SC
2018-10-24 843-648-9XXX 9000–9999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H FOLLYBEACH SC
2018-10-24 843-869-6XXX 6000–6999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H EDISTO IS SC
2018-09-14 843-974-8XXX 8000–8999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H CHARLESTON SC
2018-09-04 843-648-3XXX 3000–3999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H FOLLYBEACH SC
2018-08-01 843-549-4XXX 4000–4999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H WALTERBORO SC
2018-05-31 843-892-9XXX 9000–9999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H ROWLAND SC
2016-01-05 843-648-0XXX 0000–0999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H FOLLYBEACH SC
2016-01-05 843-882-1XXX 1000–1999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H SULLIVNSIS SC
2015-12-31 843-507-8XXX 8000–8999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H NEWTONVL SC
2015-12-31 843-508-8XXX 8000–8999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H ROWLAND SC
2015-12-31 843-868-8XXX 8000–8999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H EDISTO IS SC
2015-10-14 843-584-8XXX 8000–8999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H WALTERBORO SC
2015-09-29 843-638-8XXX 8000–8999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H ST GEORGE SC
2015-09-29 843-970-9XXX 9000–9999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H SUMMERVL SC
2015-09-28 843-800-8XXX 8000–8999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H MTPLEASANT SC
2015-05-14 843-534-5XXX 5000–5999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H CHARLESTON SC
2015-02-12 843-885-1XXX 1000–1999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H ISLE PALMS SC
2014-12-29 843-888-0XXX 0000–0999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H MTPLEASANT SC
2014-08-22 843-872-0XXX 0000–0999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H CHARLESTON SC
2014-08-22 843-872-9XXX 9000–9999Assigned PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC 098H CHARLESTON 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.