NumberResearchRecent thousands-block assignments
0 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, all time — NPA 920
New assignments by month
Sep 2026
Aug 2026
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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 |
|---|---|---|---|---|---|---|---|
| 2026-08-18 | 920-449-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PLYMOUTH | WI |
| 2026-08-18 | 920-745-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | RIPON | WI |
| 2026-08-18 | 920-754-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | REEDSVILLE | WI |
| 2026-08-18 | 920-925-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LEBANON | WI |
| 2026-07-14 | 920-333-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | STURGEONBY | WI |
| 2026-07-08 | 920-202-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | APPLETON | WI |
| 2026-07-07 | 920-474-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MAPLETON | WI |
| 2026-07-07 | 920-516-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | OCONTO | WI |
| 2026-07-07 | 920-625-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NEOSHO | WI |
| 2026-07-07 | 920-649-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ONEIDA | WI |
| 2026-07-07 | 920-755-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MISHICOT | WI |
| 2026-06-12 | 920-346-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BRANDON | WI |
| 2026-06-12 | 920-394-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | KINGSTON | WI |
| 2026-06-12 | 920-799-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | JOHNSBURG | WI |
| 2026-06-12 | 920-894-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | KIEL | WI |
| 2026-05-12 | 920-528-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CASCADE | WI |
| 2026-05-12 | 920-844-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BRILLION | WI |
| 2026-05-12 | 920-849-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CHILTON | WI |
| 2026-05-12 | 920-853-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | HILBERT | WI |
| 2026-04-06 | 920-696-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CLYMAN | WI |
| 2026-03-05 | 920-507-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SHERWOOD | WI |
| 2026-03-05 | 920-692-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MANAWA | WI |
| 2026-03-05 | 920-822-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PULASKI | WI |
| 2026-03-05 | 920-833-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SEYMOUR | WI |
| 2026-02-17 | 920-369-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | GREEN LAKE | WI |
| 2025-11-03 | 920-358-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | APPLETON | WI |
| 2025-11-03 | 920-392-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BEAVER DAM | WI |
| 2025-09-17 | 920-994-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | RANDOMLAKE | 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 |
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.