NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

2 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 518
ONVOY, LLC- NY 2
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
2016-05-10 518-730-3XXX 3000–3999Assigned TVC ALBANY, INC. DBA FIRSTLIGHT FIBER 7989 ALBANY NY
2016-05-03 518-559-0XXX 0000–0999Assigned ONVOY, LLC- NY 384C CAMBRIDGE NY
2016-05-03 518-559-1XXX 1000–1999Assigned ONVOY, LLC- NY 384C CAMBRIDGE NY
2016-05-03 518-709-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 SCHENCTADY NY
2016-05-03 518-709-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 SCHENCTADY NY
2016-05-03 518-709-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 SCHENCTADY NY
2016-05-03 518-715-1XXX 1000–1999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E GALWAY NY
2016-04-28 518-840-8XXX 8000–8999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E WARRENSBG NY
2016-04-13 518-599-3XXX 3000–3999Assigned METROPCS, INC. 5562 ALBANY NY
2016-04-13 518-614-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 ALBANY NY
2016-04-13 518-614-2XXX 2000–2999Assigned METROPCS, INC. 5562 ALBANY NY
2016-04-13 518-614-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 ALBANY NY
2016-04-13 518-614-4XXX 4000–4999Assigned METROPCS, INC. 5562 ALBANY NY
2016-04-13 518-614-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 ALBANY NY
2016-04-13 518-776-6XXX 6000–6999Assigned METROPCS, INC. 5562 ALBANY NY
2016-04-13 518-870-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 ALBANY NY
2016-04-13 518-870-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 ALBANY NY
2016-04-13 518-870-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 ALBANY NY
2016-04-13 518-870-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 ALBANY NY
2016-04-13 518-870-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 ALBANY NY
2016-04-13 518-870-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 ALBANY NY
2016-04-13 518-888-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 ALBANY NY
2016-04-13 518-941-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 ALBANY NY
2016-04-13 518-941-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 ALBANY NY
2016-04-13 518-941-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 ALBANY NY
2016-04-13 518-956-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 ALBANY NY
2016-04-12 518-357-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 SCHENCTADY NY
2016-04-12 518-430-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 SARATOGSPG NY
2016-04-11 518-919-9XXX 9000–9999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E PUTNAM NY
2016-04-05 518-619-1XXX 1000–1999Assigned SLIC NETWORK SOLUTIONS, INC. - NY 193C SARANAC LK NY
2016-04-05 518-823-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 COBLESKILL NY
2016-04-04 518-645-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 PLATTSBG NY
2016-04-04 518-752-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS, INC. - NY 6622 GLOVERSVL NY
2016-04-04 518-921-3XXX 3000–3999Assigned METROPCS, INC. 5562 GLOVERSVL NY
2016-04-01 518-676-3XXX 3000–3999Assigned HD CARRIER LLC 321J FORT ANN NY
2016-04-01 518-676-4XXX 4000–4999Assigned HD CARRIER LLC 321J FORT ANN NY
2016-04-01 518-676-5XXX 5000–5999Assigned HD CARRIER LLC 321J FORT ANN NY
2016-04-01 518-676-6XXX 6000–6999Assigned HD CARRIER LLC 321J FORT ANN NY
2016-04-01 518-676-9XXX 9000–9999Assigned HD CARRIER LLC 321J FORT ANN NY
2016-03-30 518-734-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J WINDHAM NY
2016-03-18 518-508-1XXX 1000–1999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E FREEHOLD NY
2016-03-18 518-510-1XXX 1000–1999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E PITTSTOWN NY
2016-03-18 518-513-1XXX 1000–1999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E VOORHEESVL NY
2016-03-18 518-921-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 GLOVERSVL NY
2016-03-17 518-241-4XXX 4000–4999Assigned ONVOY, LLC- NY 384C LAKEPLACID NY
2016-03-17 518-241-5XXX 5000–5999Assigned ONVOY, LLC- NY 384C LAKEPLACID NY
2016-03-17 518-520-3XXX 3000–3999Assigned ONVOY, LLC- NY 384C PALENVILLE NY
2016-03-17 518-535-4XXX 4000–4999Assigned ONVOY, LLC- NY 384C DELANSON NY
2016-03-17 518-535-7XXX 7000–7999Assigned ONVOY, LLC- NY 384C DELANSON NY
2016-03-17 518-896-7XXX 7000–7999Assigned ONVOY, LLC- NY 384C MARIAVILLE NY

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.