NumberResearchRecent thousands-block assignments
12 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 608
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 |
|---|---|---|---|---|---|---|---|
| 2025-05-23 | 608-980-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | REEDSBURG | WI |
| 2025-05-23 | 608-980-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | REEDSBURG | WI |
| 2025-05-22 | 608-715-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - WI | 007F | ADAMS | WI |
| 2025-05-16 | 608-902-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DICKEYVL | WI |
| 2025-05-12 | 608-426-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | 6508 | MONROE | WI |
| 2025-05-05 | 608-885-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LANCASTER | WI |
| 2025-04-25 | 608-961-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MADISON | WI |
| 2025-04-23 | 608-974-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | JANESVILLE | WI |
| 2025-04-15 | 608-923-1XXX | 1000–1999 | Assigned | ONVOY, LLC - WI | 225C | OREGON | WI |
| 2025-04-07 | 608-610-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LIME RIDGE | WI |
| 2025-04-04 | 608-466-9XXX | 9000–9999 | Assigned | UNITED STATES CELLULAR - WI | 6274 | BELOIT | WI |
| 2025-04-04 | 608-973-0XXX | 0000–0999 | Assigned | UNITED STATES CELLULAR - WI | 6274 | BRODHEAD | WI |
| 2025-03-28 | 608-613-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - WI | 5489 | NEW LISBON | WI |
| 2025-03-19 | 608-941-8XXX | 8000–8999 | Assigned | ONVOY, LLC - WI | 225C | SUNPRAIRIE | WI |
| 2025-03-18 | 608-341-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | DODGEVILLE | WI |
| 2025-03-18 | 608-379-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | MOUNT HOPE | WI |
| 2025-03-18 | 608-430-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | ETTRICK | WI |
| 2025-03-18 | 608-450-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | OXFORD | WI |
| 2025-03-18 | 608-517-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | FENNIMORE | WI |
| 2025-03-18 | 608-766-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | ELROY | WI |
| 2025-03-18 | 608-953-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | LANCASTER | WI |
| 2025-03-18 | 608-971-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | ELROY | WI |
| 2025-03-18 | 608-972-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | BOSCOBEL | WI |
| 2025-03-18 | 608-972-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | BOSCOBEL | WI |
| 2025-03-11 | 608-917-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - WI | 007F | WISCONDLLS | WI |
| 2025-02-28 | 608-293-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | MONROE | WI |
| 2025-02-28 | 608-331-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | PLATTEVL | WI |
| 2025-02-28 | 608-353-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | MELROSE | WI |
| 2025-02-28 | 608-412-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | PRARIDCHIN | WI |
| 2025-02-28 | 608-460-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | SAUK CITY | WI |
| 2025-02-28 | 608-508-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | WESTFIELD | WI |
| 2025-02-28 | 608-521-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | READSTOWN | WI |
| 2025-02-28 | 608-551-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | BRODHEAD | WI |
| 2025-02-28 | 608-619-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | COONVALLEY | WI |
| 2025-02-28 | 608-656-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | MAUSTON | WI |
| 2025-02-28 | 608-693-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | WESTBY | WI |
| 2025-02-28 | 608-703-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | NEW GLARUS | WI |
| 2025-02-28 | 608-803-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | SPG GREEN | WI |
| 2025-02-28 | 608-809-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | BARABOO | WI |
| 2025-02-28 | 608-891-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | VIROQUA | WI |
| 2025-02-28 | 608-907-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | EVANSVILLE | WI |
| 2025-02-28 | 608-951-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | GALESVILLE | WI |
| 2025-02-28 | 608-952-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | HOLMEN | WI |
| 2025-02-28 | 608-954-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | MUSCODA | WI |
| 2025-02-28 | 608-956-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | RICHLD CTR | WI |
| 2025-02-28 | 608-962-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | BANGOR | WI |
| 2025-02-28 | 608-964-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | BRIGGSVL | WI |
| 2025-02-28 | 608-970-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | PORTAGE | WI |
| 2025-02-27 | 608-917-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - WI | 007F | WISCONDLLS | WI |
| 2025-02-25 | 608-451-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI | 6508 | BANGOR | 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.