NumberResearchRecent thousands-block assignments
134 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/27/2026
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
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2013-09-03 | 402-702-8XXX | 8000–8999 | Assigned | INTRADO COMMUNICATIONS, LLC | 826C | OMAHA | NE |
| 2013-09-03 | 402-702-9XXX | 9000–9999 | Assigned | INTRADO COMMUNICATIONS, LLC | 826C | OMAHA | NE |
| 2013-09-03 | 720-405-0XXX | 0000–0999 | Assigned | INTRADO COMMUNICATIONS, LLC | 809C | DENVER | CO |
| 2013-09-03 | 720-405-1XXX | 1000–1999 | Assigned | INTRADO COMMUNICATIONS, LLC | 809C | DENVER | CO |
| 2013-09-03 | 720-405-2XXX | 2000–2999 | Assigned | INTRADO COMMUNICATIONS, LLC | 809C | DENVER | CO |
| 2013-09-03 | 720-405-3XXX | 3000–3999 | Assigned | INTRADO COMMUNICATIONS, LLC | 809C | DENVER | CO |
| 2013-09-03 | 720-405-4XXX | 4000–4999 | Assigned | INTRADO COMMUNICATIONS, LLC | 809C | DENVER | CO |
| 2013-09-03 | 720-405-5XXX | 5000–5999 | Assigned | INTRADO COMMUNICATIONS, LLC | 809C | DENVER | CO |
| 2013-09-03 | 720-405-6XXX | 6000–6999 | Assigned | INTRADO COMMUNICATIONS, LLC | 809C | DENVER | CO |
| 2013-09-03 | 720-405-7XXX | 7000–7999 | Assigned | INTRADO COMMUNICATIONS, LLC | 809C | DENVER | CO |
| 2013-09-03 | 720-405-8XXX | 8000–8999 | Assigned | INTRADO COMMUNICATIONS, LLC | 809C | DENVER | CO |
| 2013-09-03 | 720-405-9XXX | 9000–9999 | Assigned | INTRADO COMMUNICATIONS, LLC | 809C | DENVER | CO |
| 2013-04-25 | 917-893-3XXX | 3000–3999 | Assigned | INTRADO COMMUNICATIONS, LLC | 831C | NWYRCYZN06 | NY |
| 2013-04-25 | 917-893-4XXX | 4000–4999 | Assigned | INTRADO COMMUNICATIONS, LLC | 831C | NWYRCYZN06 | NY |
| 2013-04-16 | 917-893-7XXX | 7000–7999 | Assigned | INTRADO COMMUNICATIONS, LLC | 831C | NWYRCYZN06 | NY |
| 2012-08-20 | 206-596-9XXX | 9000–9999 | Assigned | INTRADO COMMUNICATIONS, LLC | 841C | SEATTLE | WA |
| 2012-02-08 | 206-596-0XXX | 0000–0999 | Assigned | INTRADO COMMUNICATIONS, LLC | 841C | SEATTLE | WA |
| 2010-08-18 | 813-525-9XXX | 9000–9999 | Assigned | INTRADO COMMUNICATIONS, LLC | 813C | TAMPACEN | FL |
| 2010-08-18 | 917-268-9XXX | 9000–9999 | Assigned | INTRADO COMMUNICATIONS, LLC | 831C | NWYRCYZN06 | NY |
| 2003-02-27 | 760-699-0XXX | 0000–0999 | Assigned | INTRADO COMMUNICATIONS, LLC | 808C | PALM SPG | CA |
| 2003-02-26 | 702-374-0XXX | 0000–0999 | Assigned | INTRADO COMMUNICATIONS, LLC | 827C | LAS VEGAS | NV |
| 2003-02-25 | 845-594-0XXX | 0000–0999 | Assigned | INTRADO COMMUNICATIONS, LLC | 831C | KINGSTON | NY |
| 2002-05-28 | 360-550-9XXX | 9000–9999 | Assigned | INTRADO COMMUNICATIONS, LLC | 841C | BREMERTON | WA |
| 2002-05-16 | 360-562-9XXX | 9000–9999 | Assigned | INTRADO COMMUNICATIONS, LLC | 834C | LONGVIEW | WA |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/27/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.