NumberResearchRecent thousands-block assignments
11 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 816
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
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Dec 2025
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2003-06-17 | 816-622-4XXX | 4000–4999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - MO | 7218 | BLUE SPG | MO |
| 2003-06-10 | 816-204-4XXX | 4000–4999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | KANSASCITY | MO |
| 2003-06-10 | 816-204-5XXX | 5000–5999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | KANSASCITY | MO |
| 2003-06-10 | 816-204-6XXX | 6000–6999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | KANSASCITY | MO |
| 2003-04-24 | 816-205-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ST JOSEPH | MO |
| 2003-04-24 | 816-205-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ST JOSEPH | MO |
| 2003-04-16 | 816-200-3XXX | 3000–3999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | KANSASCITY | MO |
| 2003-04-16 | 816-200-4XXX | 4000–4999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | KANSASCITY | MO |
| 2003-04-16 | 816-200-6XXX | 6000–6999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | KANSASCITY | MO |
| 2003-04-16 | 816-200-8XXX | 8000–8999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | KANSASCITY | MO |
| 2003-04-09 | 816-244-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | ST JOSEPH | MO |
| 2002-12-26 | 816-463-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MO | 4932 | BLUE SPG | MO |
| 2002-12-26 | 816-875-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MO | 4932 | LEESSUMMIT | MO |
| 2002-07-24 | 816-988-9XXX | 9000–9999 | Assigned | EVERFAST FIBER NETWORKS LLC | 3915 | BLUE SPG | MO |
| 2002-06-19 | 816-251-5XXX | 5000–5999 | Assigned | SOUTHWESTERN BELL | 9533 | LEESSUMMIT | MO |
| 2002-06-19 | 816-824-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
| 2002-06-19 | 816-824-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | KANSASCITY | MO |
| 2002-06-17 | 816-396-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MO | 4932 | ST JOSEPH | MO |
| 2002-06-04 | 816-382-3XXX | 3000–3999 | Assigned | SOUTHWESTERN BELL | 9533 | KANSASCITY | MO |
| 2002-05-16 | 816-273-0XXX | 0000–0999 | Assigned | CSC VOICE, LLC | 612K | ST JOSEPH | MO |
| 2002-05-14 | 816-629-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MO | 4932 | EXCELSRSPG | MO |
| — | 816-298-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MO | 4932 | KANSASCITY | MO |
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.