NumberResearchRecent thousands-block assignments
32 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 808
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 |
|---|---|---|---|---|---|---|---|
| 2004-04-01 | 808-393-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | HONOLULU | HI |
| 2004-04-01 | 808-393-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | HONOLULU | HI |
| 2004-04-01 | 808-393-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | HONOLULU | HI |
| 2004-03-05 | 808-393-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | HONOLULU | HI |
| 2004-03-05 | 808-393-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | HONOLULU | HI |
| 2004-03-05 | 808-393-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | HONOLULU | HI |
| 2004-02-26 | 808-232-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | HONOLULU | HI |
| 2004-02-03 | 808-232-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | HONOLULU | HI |
| 2004-02-03 | 808-232-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | HONOLULU | HI |
| 2004-01-22 | 808-620-9XXX | 9000–9999 | Assigned | SANDWICH ISLES COMMUNICATIONS, INC. | 3021 | HONOLULU | HI |
| 2004-01-04 | 808-218-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | HONOLULU | HI |
| 2003-12-31 | 808-630-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | HONOLULU | HI |
| 2003-12-31 | 808-630-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | HONOLULU | HI |
| 2003-12-31 | 808-630-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | HONOLULU | HI |
| 2003-12-31 | 808-757-9XXX | 9000–9999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | WAILUKU | HI |
| 2003-12-23 | 808-755-9XXX | 9000–9999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | LIHUE | HI |
| 2003-12-23 | 808-756-9XXX | 9000–9999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | HILO | HI |
| 2003-12-22 | 808-442-6XXX | 6000–6999 | Assigned | HAWAIIAN TELCOM SERVICES COMPANY, INC. - HI | 009G | WAILUKU | HI |
| 2003-12-22 | 808-442-7XXX | 7000–7999 | Assigned | HAWAIIAN TELCOM SERVICES COMPANY, INC. - HI | 009G | WAILUKU | HI |
| 2003-12-22 | 808-443-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | HILO | HI |
| 2003-12-08 | 808-230-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | HONOLULU | HI |
| 2003-12-08 | 808-230-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | HONOLULU | HI |
| 2003-12-08 | 808-230-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | HONOLULU | HI |
| 2003-11-11 | 808-230-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | HONOLULU | HI |
| 2003-10-10 | 808-489-9XXX | 9000–9999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | HONOLULU | HI |
| 2003-09-23 | 808-218-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | HONOLULU | HI |
| 2003-09-23 | 808-218-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | HONOLULU | HI |
| 2003-09-23 | 808-218-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | HONOLULU | HI |
| 2003-09-23 | 808-218-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | HONOLULU | HI |
| 2003-09-23 | 808-218-6XXX | 6000–6999 | Assigned | LEVEL 3 TELECOM OF HAWAII, LP - HI | 8297 | HONOLULU | HI |
| 2003-09-23 | 808-218-7XXX | 7000–7999 | Assigned | LEVEL 3 TELECOM OF HAWAII, LP - HI | 8297 | HONOLULU | HI |
| 2003-09-23 | 808-237-2XXX | 2000–2999 | Assigned | LEVEL 3 TELECOM OF HAWAII, LP - HI | 8297 | HONOLULU | HI |
| 2003-09-23 | 808-237-3XXX | 3000–3999 | Assigned | LEVEL 3 TELECOM OF HAWAII, LP - HI | 8297 | HONOLULU | HI |
| 2003-09-23 | 808-237-4XXX | 4000–4999 | Assigned | LEVEL 3 TELECOM OF HAWAII, LP - HI | 8297 | HONOLULU | HI |
| 2003-09-23 | 808-237-5XXX | 5000–5999 | Assigned | LEVEL 3 TELECOM OF HAWAII, LP - HI | 8297 | HONOLULU | HI |
| 2003-09-23 | 808-275-3XXX | 3000–3999 | Assigned | LEVEL 3 TELECOM OF HAWAII, LP - HI | 8297 | HONOLULU | HI |
| 2003-09-23 | 808-275-4XXX | 4000–4999 | Assigned | LEVEL 3 TELECOM OF HAWAII, LP - HI | 8297 | HONOLULU | HI |
| 2003-09-23 | 808-275-5XXX | 5000–5999 | Assigned | LEVEL 3 TELECOM OF HAWAII, LP - HI | 8297 | HONOLULU | HI |
| 2003-09-11 | 808-345-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | HILO | HI |
| 2003-08-06 | 808-232-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | HONOLULU | HI |
| 2003-08-06 | 808-232-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | HONOLULU | HI |
| 2003-08-06 | 808-232-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | HONOLULU | HI |
| 2003-08-06 | 808-232-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | HONOLULU | HI |
| 2003-07-07 | 808-345-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | HILO | HI |
| 2003-06-16 | 808-218-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | HONOLULU | HI |
| 2003-06-16 | 808-218-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | HONOLULU | HI |
| 2003-05-20 | 808-428-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | HONOLULU | HI |
| 2003-05-20 | 808-428-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | HONOLULU | HI |
| 2003-05-20 | 808-428-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | HONOLULU | HI |
| 2003-05-20 | 808-428-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | HONOLULU | HI |
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.