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 814
COMCAST IP PHONE, LLC 126
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
2025-04-15 814-614-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J MARTINSBG PA
2025-04-15 814-710-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J CLAYSBURG PA
2025-04-15 814-729-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J ROARINGSPG PA
2023-06-02 814-531-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J CENTREHALL PA
2023-05-01 814-287-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J PHILIPSBG PA
2023-05-01 814-609-9XXX 9000–9999Assigned COMCAST IP PHONE, LLC 318J CLARION PA
2023-05-01 814-803-1XXX 1000–1999Assigned COMCAST IP PHONE, LLC 318J BEDFORD PA
2023-04-26 814-652-1XXX 1000–1999Assigned COMCAST IP PHONE, LLC 318J EVERETT PA
2023-04-26 814-890-1XXX 1000–1999Assigned COMCAST IP PHONE, LLC 318J BEAVERDALE PA
2023-04-26 814-985-9XXX 9000–9999Assigned COMCAST IP PHONE, LLC 318J CENTRAL CY PA
2023-02-15 814-956-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J PUNXSUTWNY PA
2023-02-15 814-956-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J PUNXSUTWNY PA
2021-07-20 814-543-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J MOUNTUNION PA
2021-01-28 814-251-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J HUNTINGDON PA
2020-12-14 814-810-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J BELLEFONTE PA
2020-12-14 814-948-1XXX 1000–1999Assigned COMCAST IP PHONE, LLC 318J BARNESBORO PA
2020-08-05 814-719-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J GLASGOW PA
2020-08-05 814-995-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J COALPORT PA
2019-04-10 814-646-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J BROOKVILLE PA
2019-02-13 814-896-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J CONFLUENCE PA
2018-10-09 814-996-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J STATECOLLG PA
2018-05-15 814-503-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J DUBOIS PA
2018-04-18 814-212-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J SAXTON PA
2018-03-08 814-485-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J SOMERSET PA
2017-09-28 814-810-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J BELLEFONTE PA
2015-12-30 814-914-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J CORSICA PA
2015-11-03 814-808-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J BOALSBURG PA
2015-09-23 814-503-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J DUBOIS PA
2015-08-25 814-954-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J STATECOLLG PA
2015-07-30 814-703-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J BOSWELL PA
2015-07-17 814-393-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J CLARION PA
2015-07-06 814-310-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J BEDFORD PA
2015-05-01 814-954-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J STATECOLLG PA
2015-03-26 814-682-9XXX 9000–9999Assigned COMCAST IP PHONE, LLC 318J TYRONE PA
2015-03-19 814-509-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J WINDBER PA
2015-03-03 814-376-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J PHILIPSBG PA
2015-02-05 814-249-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J PUNXSUTWNY PA
2014-12-29 814-424-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J BELLEFONTE PA
2014-12-19 814-408-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J CRESSON PA
2014-12-19 814-846-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J EBENSBURG PA
2014-10-01 814-954-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J STATECOLLG PA
2013-11-08 814-506-9XXX 9000–9999Assigned COMCAST IP PHONE, LLC 318J HUNTINGDON PA
2013-09-09 814-862-9XXX 9000–9999Assigned COMCAST IP PHONE, LLC 318J STATECOLLG PA
2013-06-19 814-444-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J SOMERSET PA
2012-05-03 814-826-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J STATECOLLG PA
2012-04-24 814-299-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J DUBOIS PA
2012-04-05 814-493-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J OIL CITY PA
2011-09-19 814-548-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J BELLEFONTE PA
2011-07-13 814-954-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J STATECOLLG PA
2010-04-27 814-365-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J HAWTHORN PA

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.