NumberResearchRecent thousands-block assignments
6 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026
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 845
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
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2002-10-28 | 845-943-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | KINGSTON | NY |
| 2002-10-22 | 845-234-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | NEWBURGH | NY |
| 2002-10-14 | 845-402-3XXX | 3000–3999 | Assigned | TC SYSTEMS, INC. - NY | 7140 | PEEKSKILL | NY |
| 2002-08-26 | 845-207-0XXX | 0000–0999 | Assigned | PEERLESS NETWORK OF NEW YORK, LLC - NY | 155E | BREWSTER | NY |
| 2002-08-26 | 845-215-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | NANUET | NY |
| 2002-08-26 | 845-351-6XXX | 6000–6999 | Assigned | PEERLESS NETWORK OF NEW YORK, LLC - NY | 155E | TUXEDO | NY |
| 2002-08-26 | 845-512-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | NYACK | NY |
| 2002-08-26 | 845-531-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | CARMEL | NY |
| 2002-08-26 | 845-678-9XXX | 9000–9999 | Assigned | PAETEC ITEL, LLC | 829J | SPRING VLY | NY |
| 2002-07-18 | 845-235-8XXX | 8000–8999 | Assigned | TVC ALBANY, INC. DBA FIRSTLIGHT FIBER | 7989 | POUGHKEPSI | NY |
| 2002-07-02 | 845-875-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | NYACK | NY |
| 2002-06-27 | 845-207-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | BREWSTER | NY |
| 2002-03-13 | 845-201-2XXX | 2000–2999 | Assigned | TC SYSTEMS, INC. - NY | 7140 | PEARLRIVER | NY |
| 2002-03-11 | 845-618-3XXX | 3000–3999 | Assigned | TC SYSTEMS, INC. - NY | 7140 | SLOATSBURG | NY |
| 2002-03-11 | 845-918-5XXX | 5000–5999 | Assigned | TC SYSTEMS, INC. - NY | 7140 | SUFFERN | NY |
| 2002-02-22 | 845-863-2XXX | 2000–2999 | Assigned | TC SYSTEMS, INC. - NY | 7140 | NEWBURGH | NY |
| 2002-02-07 | 845-364-4XXX | 4000–4999 | Assigned | TC SYSTEMS, INC. - NY | 7140 | SPRING VLY | NY |
| 2002-02-01 | 845-458-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | CORNWALL | NY |
| 2002-01-31 | 845-688-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | PHOENICIA | NY |
| 2002-01-18 | 845-296-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | WAPIGRSFLS | NY |
| 2002-01-17 | 845-678-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | SPRING VLY | NY |
| 2002-01-03 | 845-383-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | KINGSTON | NY |
| 2002-01-03 | 845-563-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NEWBURGH | NY |
| 2001-12-10 | 845-637-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | MONROE | NY |
| 2001-11-30 | 845-489-9XXX | 9000–9999 | Assigned | VERIZON NEW YORK, INC. | 9104 | POUGHKEPSI | NY |
| 2001-10-25 | 845-296-5XXX | 5000–5999 | Assigned | FRONTIER COMMUNICATIONS OF AMERICA, INC. - NY | 2475 | WAPIGRSFLS | NY |
| 2001-10-18 | 845-417-0XXX | 0000–0999 | Assigned | FRONTIER COMMUNICATIONS OF AMERICA, INC. - NY | 2475 | KINGSTON | NY |
| 2001-10-04 | 845-727-9XXX | 9000–9999 | Assigned | METROPOLITAN TELECOMMUNICATIONS - NY | 8526 | NYACK | NY |
| 2001-09-13 | 845-839-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NY | 4006 | HIGHLD FLS | NY |
| 2001-08-29 | 845-691-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | HIGHLAND | NY |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.