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 |
|---|---|---|---|---|---|---|---|
| 2001-03-28 | 603-841-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | SOMERSWTH | NH |
| 2001-03-21 | 603-677-3XXX | 3000–3999 | Assigned | MCLEODUSA TELECOMMUNICATION SERVICES, INC. - SD | 8281 | MEREDITH | NH |
| 2001-03-20 | 603-518-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | MANCHESTER | NH |
| 2001-03-19 | 603-601-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | HAMPTON | NH |
| 2001-03-14 | 603-379-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | RYE BEACH | NH |
| 2001-03-14 | 603-379-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | RYE BEACH | NH |
| 2001-03-14 | 603-753-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | PENACOOK | NH |
| 2001-03-14 | 603-783-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | CANTERBURY | NH |
| 2001-03-13 | 603-249-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | MILFORD | NH |
| 2001-03-13 | 603-270-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | SUNCOOK | NH |
| 2001-03-13 | 603-285-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | DOVER | NH |
| 2001-03-13 | 603-350-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | MILTON | NH |
| 2001-03-13 | 603-362-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | HAMPSTEAD | NH |
| 2001-03-13 | 603-389-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | DURHAM | NH |
| 2001-03-13 | 603-632-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | ENFIELD | NH |
| 2001-03-13 | 603-640-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | HANOVER | NH |
| 2001-03-13 | 603-797-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | PLAISTOW | NH |
| 2001-03-13 | 603-847-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | SULLIVAN | NH |
| 2001-03-13 | 603-876-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | MARLBOROGH | NH |
| 2001-03-12 | 603-941-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | WOLFEBORO | NH |
| 2001-03-02 | 603-758-9XXX | 9000–9999 | Assigned | PAETEC ITEL, LLC | 829J | HAMPTON | NH |
| 2001-02-23 | 603-292-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | NEWMARKET | NH |
| 2001-02-09 | 603-442-4XXX | 4000–4999 | Assigned | CONSOLIDATED COMM OF NO. NEW ENGLAND-NH | 5113 | LEBANON | NH |
| 2001-02-08 | 603-532-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | JAFFREY | NH |
| 2001-01-18 | 603-256-7XXX | 7000–7999 | Assigned | FREEDOM RING COMMUNICATIONS, LLC | 8468 | WCHESTEFLD | NH |
| 2001-01-18 | 603-353-3XXX | 3000–3999 | Assigned | FREEDOM RING COMMUNICATIONS, LLC | 8468 | ORFORD | NH |
| 2001-01-18 | 603-473-5XXX | 5000–5999 | Assigned | FREEDOM RING COMMUNICATIONS, LLC | 8468 | MILTON ML | NH |
| 2001-01-18 | 603-758-1XXX | 1000–1999 | Assigned | FREEDOM RING COMMUNICATIONS, LLC | 8468 | HAMPTON | NH |
| 2000-11-09 | 603-310-9XXX | 9000–9999 | Assigned | PAETEC ITEL, LLC | 829J | BEDFORD | NH |
| 2000-11-08 | 603-373-0XXX | 0000–0999 | Assigned | COMCAST IP PHONE, LLC | 318J | PORTSMOUTH | NH |
| 2000-08-02 | 603-389-9XXX | 9000–9999 | Assigned | PAETEC ITEL, LLC | 829J | DURHAM | NH |
| 2000-07-11 | 603-488-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | BEDFORD | NH |
| 2000-07-11 | 603-581-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | LACONIA | NH |
| 2000-06-23 | 603-283-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | KEENE | NH |
| 2000-06-20 | 603-753-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | PENACOOK | NH |
| 2000-05-25 | 603-677-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | MEREDITH | NH |
| 2000-05-16 | 603-373-9XXX | 9000–9999 | Assigned | PAETEC ITEL, LLC | 829J | PORTSMOUTH | NH |
| 2000-05-16 | 603-418-9XXX | 9000–9999 | Assigned | PAETEC ITEL, LLC | 829J | EXETER | NH |
| 2000-05-15 | 603-216-9XXX | 9000–9999 | Assigned | PAETEC ITEL, LLC | 829J | DERRY | NH |
| 2000-05-15 | 603-328-9XXX | 9000–9999 | Assigned | PAETEC ITEL, LLC | 829J | SALEM | NH |
| 2000-05-09 | 603-216-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | DERRY | NH |
| 2000-05-09 | 603-371-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | PETERBROGH | NH |
| 2000-05-09 | 603-418-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | EXETER | NH |
| 2000-05-09 | 603-653-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | HANOVER | NH |
| 2000-05-09 | 603-732-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | MILFORD | NH |
| 2000-05-09 | 603-822-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | ROCHESTER | NH |
| 2000-05-09 | 603-974-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | PLAISTOW | NH |
| 2000-05-05 | 603-273-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | LACONIA | NH |
| 2000-05-05 | 603-371-9XXX | 9000–9999 | Assigned | PAETEC ITEL, LLC | 829J | PETERBROGH | NH |
| 2000-05-05 | 603-379-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | RYE BEACH | 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.