NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

12 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 607
ONVOY, LLC- NY 6
EXIANT COMMUNICATIONS LLC 4
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - 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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2018-10-10 607-209-2XXX 2000–2999Assigned EMPIRE LONG DISTANCE CORPORATION 087H TRUMANSBG NY
2018-10-09 607-308-8XXX 8000–8999Assigned NUSO, LLC 551G BINGHAMTON NY
2018-10-09 607-308-9XXX 9000–9999Assigned NUSO, LLC 551G BINGHAMTON NY
2018-10-09 607-365-0XXX 0000–0999Assigned NUSO, LLC 551G BINGHAMTON NY
2018-10-09 607-365-8XXX 8000–8999Assigned NUSO, LLC 551G BINGHAMTON NY
2018-10-09 607-365-9XXX 9000–9999Assigned NUSO, LLC 551G BINGHAMTON NY
2018-10-09 607-381-1XXX 1000–1999Assigned NUSO, LLC 551G BINGHAMTON NY
2018-10-09 607-381-8XXX 8000–8999Assigned NUSO, LLC 551G BINGHAMTON NY
2018-10-09 607-393-0XXX 0000–0999Assigned NUSO, LLC 551G BINGHAMTON NY
2018-10-09 607-393-8XXX 8000–8999Assigned NUSO, LLC 551G BINGHAMTON NY
2018-10-09 607-393-9XXX 9000–9999Assigned NUSO, LLC 551G BINGHAMTON NY
2018-09-27 607-252-7XXX 7000–7999Assigned FINGER LAKES TECHNOLOGIES GROUP, INC. - NY 629E ITHACA NY
2018-09-26 607-224-5XXX 5000–5999Assigned ONVOY, LLC- NY 384C HAMMONDSPT NY
2018-09-26 607-224-6XXX 6000–6999Assigned ONVOY, LLC- NY 384C HAMMONDSPT NY
2018-09-26 607-224-8XXX 8000–8999Assigned ONVOY, LLC- NY 384C HAMMONDSPT NY
2018-09-26 607-225-2XXX 2000–2999Assigned ONVOY, LLC- NY 384C GREENWOOD NY
2018-09-26 607-225-3XXX 3000–3999Assigned ONVOY, LLC- NY 384C GREENWOOD NY
2018-09-26 607-225-6XXX 6000–6999Assigned ONVOY, LLC- NY 384C GREENWOOD NY
2018-09-26 607-258-6XXX 6000–6999Assigned ONVOY, LLC- NY 384C APALACHIN NY
2018-09-26 607-258-9XXX 9000–9999Assigned ONVOY, LLC- NY 384C APALACHIN NY
2018-09-26 607-625-7XXX 7000–7999Assigned ONVOY, LLC- NY 384C APALACHIN NY
2018-09-26 607-871-6XXX 6000–6999Assigned ONVOY, LLC- NY 384C ALFRED NY
2018-09-26 607-871-7XXX 7000–7999Assigned ONVOY, LLC- NY 384C ALFRED NY
2018-09-26 607-871-8XXX 8000–8999Assigned ONVOY, LLC- NY 384C ALFRED NY
2018-09-24 607-224-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E HAMMONDSPT NY
2018-09-24 607-708-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 DRYDEN NY
2018-09-14 607-584-6XXX 6000–6999Assigned PEERLESS NETWORK OF NEW YORK, LLC - NY 155E BINGHAMTON NY
2018-09-13 607-307-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NEWFIELD NY
2018-09-13 607-307-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E NEWFIELD NY
2018-09-13 607-358-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E BIG FLATS NY
2018-08-27 607-228-4XXX 4000–4999Assigned ONVOY, LLC- NY 384C WATKISGLEN NY
2018-08-27 607-376-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ONEONTA NY
2018-08-10 607-652-1XXX 1000–1999Assigned ONVOY, LLC- NY 384C STAMFORD NY
2018-08-10 607-838-4XXX 4000–4999Assigned ONVOY, LLC- NY 384C MCLEAN NY
2018-08-06 607-308-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 BINGHAMTON NY
2018-08-06 607-367-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY 6959 ELMIRA NY
2018-07-26 607-504-2XXX 2000–2999Assigned EMPIRE LONG DISTANCE CORPORATION 087H ADDISON NY
2018-07-12 607-510-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - NY 997E WALTON NY
2018-06-19 607-202-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 7133 SIDNEY NY
2018-06-18 607-608-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H BINGHAMTON NY
2018-06-15 607-371-7XXX 7000–7999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 7133 NORWICH NY
2018-06-15 607-875-2XXX 2000–2999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 7133 GREENE NY
2018-06-13 607-397-6XXX 6000–6999Assigned SEAMLESS GEOPORT COMM DBA MIDDLEBURGH TELEPHONE LD 506H WORCESTER NY
2018-06-13 607-424-8XXX 8000–8999Assigned SEAMLESS GEOPORT COMM DBA MIDDLEBURGH TELEPHONE LD 506H GRANDGORGE NY
2018-06-13 607-652-0XXX 0000–0999Assigned SEAMLESS GEOPORT COMM DBA MIDDLEBURGH TELEPHONE LD 506H STAMFORD NY
2018-06-08 607-225-5XXX 5000–5999Assigned ONVOY, LLC- NY 384C GREENWOOD NY
2018-06-08 607-246-6XXX 6000–6999Assigned ONVOY, LLC- NY 384C HAMMONDSPT NY
2018-06-08 607-258-8XXX 8000–8999Assigned ONVOY, LLC- NY 384C APALACHIN NY
2018-06-08 607-260-6XXX 6000–6999Assigned ONVOY, LLC- NY 384C ANDOVER NY
2018-06-08 607-270-6XXX 6000–6999Assigned ONVOY, LLC- NY 384C ALMOND 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.