NumberResearchRecent thousands-block assignments
9 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026
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 920
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 |
|---|---|---|---|---|---|---|---|
| 2025-08-11 | 920-466-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | 6508 | GREEN BAY | WI |
| 2025-08-05 | 920-429-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | GREEN BAY | WI |
| 2025-07-31 | 920-270-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | EDEN | WI |
| 2025-07-31 | 920-484-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | FALL RIVER | WI |
| 2025-07-31 | 920-506-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | GREENBUSH | WI |
| 2025-07-31 | 920-772-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | COLLINS | WI |
| 2025-07-31 | 920-928-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | FOX LAKE | WI |
| 2025-07-30 | 920-828-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | HOWARDSGRV | WI |
| 2025-07-29 | 920-297-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LAKE MILLS | WI |
| 2025-07-29 | 920-701-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LOMIRA | WI |
| 2025-07-29 | 920-753-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MT CALVARY | WI |
| 2025-07-28 | 920-353-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | THERESA | WI |
| 2025-07-28 | 920-478-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WATERLOO | WI |
| 2025-07-28 | 920-549-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | RANDOLPH | WI |
| 2025-07-28 | 920-564-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | OOSTBURG | WI |
| 2025-07-28 | 920-612-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | REESEVILLE | WI |
| 2025-07-28 | 920-625-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NEOSHO | WI |
| 2025-07-28 | 920-775-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | VALDERS | WI |
| 2025-07-28 | 920-776-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | TISCHMILLS | WI |
| 2025-07-28 | 920-892-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PLYMOUTH | WI |
| 2025-07-28 | 920-992-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | RIO | WI |
| 2025-07-24 | 920-220-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | JOHNSONCRK | WI |
| 2025-07-24 | 920-394-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | KINGSTON | WI |
| 2025-07-24 | 920-474-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MAPLETON | WI |
| 2025-07-24 | 920-528-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CASCADE | WI |
| 2025-07-24 | 920-754-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | REEDSVILLE | WI |
| 2025-07-24 | 920-755-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MISHICOT | WI |
| 2025-07-24 | 920-767-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MARKESAN | WI |
| 2025-07-24 | 920-795-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | JOHNSBURG | WI |
| 2025-07-24 | 920-853-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | HILBERT | WI |
| 2025-07-24 | 920-894-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | KIEL | WI |
| 2025-07-24 | 920-925-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LEBANON | WI |
| 2025-07-23 | 920-332-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BRANDON | WI |
| 2025-07-23 | 920-483-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CHILTON | WI |
| 2025-07-23 | 920-781-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ELKHART LK | WI |
| 2025-07-23 | 920-844-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BRILLION | WI |
| 2025-07-14 | 920-466-8XXX | 8000–8999 | Assigned | HD CARRIER LLC | 321J | GREEN BAY | WI |
| 2025-07-14 | 920-466-9XXX | 9000–9999 | Assigned | HD CARRIER LLC | 321J | GREEN BAY | WI |
| 2025-07-10 | 920-999-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ST CLOUD | WI |
| 2025-07-01 | 920-732-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WHITELAW | WI |
| 2025-07-01 | 920-774-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WILD ROSE | WI |
| 2025-07-01 | 920-847-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WASHIGTNIS | WI |
| 2025-07-01 | 920-864-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WAYSIDE | WI |
| 2025-07-01 | 920-881-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ST NAZIANZ | WI |
| 2025-06-27 | 920-631-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BEAVER DAM | WI |
| 2025-06-27 | 920-942-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | KRAKOW | WI |
| 2025-06-26 | 920-439-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | STOCKBDG | WI |
| 2025-06-26 | 920-595-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SEYMOUR | WI |
| 2025-06-26 | 920-618-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SURING | WI |
| 2025-06-26 | 920-745-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | RIPON | WI |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.