NumberResearch Membership · Data 09/21/2026

Recent thousands-block assignments

0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/21/2026

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 848
CABLEVISION LIGHTPATH, INC. - NJ 46
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
2023-11-09 848-353-5XXX 5000–5999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 PERTHAMBOY NJ
2023-11-09 848-354-7XXX 7000–7999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 RAHWAY NJ
2023-11-09 848-355-6XXX 6000–6999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 SPRINGLAKE NJ
2023-11-09 848-356-6XXX 6000–6999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 TOMS RIVER NJ
2023-11-08 848-344-7XXX 7000–7999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 SOUTHRIVER NJ
2023-11-07 848-335-8XXX 8000–8999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 JAMESBURG NJ
2023-11-07 848-351-1XXX 1000–1999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 MIDDLETOWN NJ
2023-11-07 848-858-1XXX 1000–1999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 KEYPORT NJ
2023-11-07 848-882-2XXX 2000–2999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 HOLMDEL NJ
2023-11-07 848-909-9XXX 9000–9999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 LAKEHURST NJ
2023-11-07 848-998-7XXX 7000–7999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 KEANSBURG NJ
2023-10-09 848-281-5XXX 5000–5999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 CARTERET NJ
2023-03-20 848-849-8XXX 8000–8999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 FARMINGDL NJ
2021-06-03 848-308-4XXX 4000–4999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 METUCHEN NJ
2021-06-03 848-308-5XXX 5000–5999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 METUCHEN NJ
2021-05-26 848-308-6XXX 6000–6999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 METUCHEN NJ
2020-06-16 848-290-8XXX 8000–8999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 LAKEWOOD NJ
2019-08-07 848-276-3XXX 3000–3999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 PTPLEASANT NJ
2019-01-10 848-249-7XXX 7000–7999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 FARMINGDL NJ
2018-04-25 848-233-6XXX 6000–6999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 ENGLISHTN NJ
2018-04-03 848-233-5XXX 5000–5999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 ENGLISHTN NJ
2017-10-20 848-888-6XXX 6000–6999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 LONGBRANCH NJ
2017-09-07 848-255-6XXX 6000–6999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 DUNELLEN NJ
2017-05-22 848-994-7XXX 7000–7999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 ASBURYPARK NJ
2017-05-18 848-261-8XXX 8000–8999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 LAKEWOOD NJ
2017-04-06 848-256-4XXX 4000–4999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 METUCHEN NJ
2017-01-17 848-237-1XXX 1000–1999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 NEWBRNSWCK NJ
2017-01-17 848-237-2XXX 2000–2999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 NEWBRNSWCK NJ
2017-01-17 848-237-3XXX 3000–3999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 NEWBRNSWCK NJ
2017-01-17 848-237-4XXX 4000–4999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 NEWBRNSWCK NJ
2017-01-17 848-237-5XXX 5000–5999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 NEWBRNSWCK NJ
2017-01-17 848-237-6XXX 6000–6999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 NEWBRNSWCK NJ
2017-01-17 848-237-8XXX 8000–8999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 NEWBRNSWCK NJ
2017-01-17 848-252-7XXX 7000–7999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 NEWBRNSWCK NJ
2016-12-29 848-245-8XXX 8000–8999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 LAKEWOOD NJ
2016-12-14 848-257-3XXX 3000–3999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 EATONTOWN NJ
2016-12-14 848-257-4XXX 4000–4999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 EATONTOWN NJ
2015-09-23 848-244-2XXX 2000–2999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 METUCHEN NJ
2015-04-28 848-209-8XXX 8000–8999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 NEWBRNSWCK NJ
2015-03-31 848-404-3XXX 3000–3999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 BELMAR NJ
2013-05-06 848-230-6XXX 6000–6999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 NEWBRNSWCK NJ
2013-05-03 848-222-6XXX 6000–6999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 LAKEWOOD NJ
2013-05-03 848-222-7XXX 7000–7999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 LAKEWOOD NJ
2013-05-03 848-232-5XXX 5000–5999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 PTPLEASANT NJ
2013-05-03 848-888-4XXX 4000–4999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 LONGBRANCH NJ
2011-12-16 848-863-2XXX 2000–2999Assigned CABLEVISION LIGHTPATH, INC. - NJ 4948 FREEHOLD NJ

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.