NumberResearchRecent thousands-block assignments
9 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 603
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 |
|---|---|---|---|---|---|---|---|
| 2002-07-17 | 603-394-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | SO HAMPTON | NH |
| 2002-07-17 | 603-601-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | HAMPTON | NH |
| 2002-07-17 | 603-760-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | SEABROOK | NH |
| 2002-07-05 | 603-232-6XXX | 6000–6999 | Assigned | COMCAST IP PHONE, LLC | 318J | MANCHESTER | NH |
| 2002-07-05 | 603-232-7XXX | 7000–7999 | Assigned | COMCAST IP PHONE, LLC | 318J | MANCHESTER | NH |
| 2002-07-05 | 603-612-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | PLAISTOW | NH |
| 2002-06-26 | 603-249-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | MILFORD | NH |
| 2002-06-22 | 603-747-9XXX | 9000–9999 | Assigned | PAETEC ITEL, LLC | 829J | WOODSVILLE | NH |
| 2002-06-07 | 603-249-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | MILFORD | NH |
| 2002-05-28 | 603-518-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | MANCHESTER | NH |
| 2002-05-21 | 603-693-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | EPPING | NH |
| 2002-04-30 | 603-837-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | WHITEFIELD | NH |
| 2002-02-19 | 603-489-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | HAMPSTEAD | NH |
| 2001-12-20 | 603-363-1XXX | 1000–1999 | Assigned | FREEDOM RING COMMUNICATIONS, LLC | 8468 | SPOFFORD | NH |
| 2001-11-20 | 603-610-4XXX | 4000–4999 | Assigned | FREEDOM RING COMMUNICATIONS, LLC | 8468 | PORTSMOUTH | NH |
| 2001-11-20 | 603-610-5XXX | 5000–5999 | Assigned | FREEDOM RING COMMUNICATIONS, LLC | 8468 | PORTSMOUTH | NH |
| 2001-10-12 | 603-379-8XXX | 8000–8999 | Assigned | FREEDOM RING COMMUNICATIONS, LLC | 8468 | RYE BEACH | NH |
| 2001-10-04 | 603-435-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | PITTSFIELD | NH |
| 2001-09-25 | 603-216-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | DERRY | NH |
| 2001-09-25 | 603-509-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | ROCHESTER | NH |
| 2001-08-29 | 603-329-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | HAMPSTEAD | NH |
| 2001-08-29 | 603-410-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | CONCORD | NH |
| 2001-08-29 | 603-420-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | MERRIMACK | NH |
| 2001-08-29 | 603-552-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | DERRY | NH |
| 2001-07-20 | 603-692-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | SOMERSWTH | NH |
| 2001-07-16 | 603-262-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | MERRIMACK | NH |
| 2001-07-16 | 603-292-9XXX | 9000–9999 | Assigned | PAETEC ITEL, LLC | 829J | NEWMARKET | NH |
| 2001-07-16 | 603-351-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | GOFFSTOWN | NH |
| 2001-07-16 | 603-395-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | EXETER | NH |
| 2001-07-16 | 603-472-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | BEDFORD | NH |
| 2001-07-16 | 603-671-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | FRANKLIN | NH |
| 2001-07-16 | 603-679-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | EPPING | NH |
| 2001-07-16 | 603-690-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | CLAREMONT | NH |
| 2001-07-16 | 603-756-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | WALPOLE | NH |
| 2001-07-16 | 603-784-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | PETERBROGH | NH |
| 2001-07-16 | 603-826-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | CHARLESTN | NH |
| 2001-07-16 | 603-899-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | RINDGE | NH |
| 2001-07-06 | 603-292-1XXX | 1000–1999 | Assigned | FREEDOM RING COMMUNICATIONS, LLC | 8468 | NEWMARKET | NH |
| 2001-06-15 | 603-570-3XXX | 3000–3999 | Assigned | FREEDOM RING COMMUNICATIONS, LLC | 8468 | PORTSMOUTH | NH |
| 2001-06-15 | 603-570-4XXX | 4000–4999 | Assigned | FREEDOM RING COMMUNICATIONS, LLC | 8468 | PORTSMOUTH | NH |
| 2001-06-12 | 603-373-2XXX | 2000–2999 | Assigned | AT&T - LOCAL | 7421 | PORTSMOUTH | NH |
| 2001-05-25 | 603-730-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | NO CONWAY | NH |
| 2001-05-25 | 603-779-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | PLYMOUTH | NH |
| 2001-05-08 | 603-379-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | RYE BEACH | NH |
| 2001-04-04 | 603-474-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | SEABROOK | NH |
| 2001-04-02 | 603-751-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | PELHAM | NH |
| 2001-03-28 | 603-283-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | KEENE | NH |
| 2001-03-28 | 603-334-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | PORTSMOUTH | NH |
| 2001-03-28 | 603-617-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | DOVER | NH |
| 2001-03-28 | 603-689-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | NASHUA | NH |
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.