NumberResearchRecent thousands-block assignments
3,988 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/28/2026
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
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
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Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2025-12-01 | 417-375-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | 5814 | NOEL | MO |
| 2025-12-01 | 417-524-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | 5814 | SHELL KNOB | MO |
| 2025-12-01 | 417-641-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | 5814 | HIGHLANDVL | MO |
| 2025-12-01 | 417-706-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | JOPLIN | MO |
| 2025-12-01 | 417-852-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MO | 5814 | PITTSBURG | MO |
| 2025-12-01 | 432-340-8XXX | 8000–8999 | Assigned | PAETEC ITEL, LLC | 829J | BIG SPRING | TX |
| 2025-12-01 | 936-301-6XXX | 6000–6999 | Assigned | PAETEC ITEL, LLC | 829J | TIMPSON | TX |
| 2025-12-01 | 938-306-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | DECATUR | AL |
| 2025-11-28 | 209-393-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | SNRA JUNO | CA |
| 2025-11-28 | 239-524-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | BONITA SPG | FL |
| 2025-11-28 | 320-371-7XXX | 7000–7999 | Assigned | TELNYX LLC | 073H | ST CLOUD | MN |
| 2025-11-28 | 320-480-3XXX | 3000–3999 | Assigned | TEKSTAR COMMUNICATIONS, INC. | 4156 | DASSEL | MN |
| 2025-11-28 | 341-259-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | ELSBR-PINL | CA |
| 2025-11-28 | 341-259-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | ELSBR-PINL | CA |
| 2025-11-28 | 341-265-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | ELSBR-PINL | CA |
| 2025-11-28 | 386-430-0XXX | 0000–0999 | Assigned | WAVENATION, LLC | 700J | DAYTONABCH | FL |
| 2025-11-28 | 425-571-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | ISSAQUAH | WA |
| 2025-11-28 | 442-429-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | YUCCA VLY | CA |
| 2025-11-28 | 448-252-0XXX | 0000–0999 | Assigned | WAVENATION, LLC | 700J | PANAMACITY | FL |
| 2025-11-28 | 448-253-0XXX | 0000–0999 | Assigned | WAVENATION, LLC | 700J | PENSACOLA | FL |
| 2025-11-28 | 448-254-0XXX | 0000–0999 | Assigned | WAVENATION, LLC | 700J | TALLAHASSE | FL |
| 2025-11-28 | 509-706-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | KENNEWICK | WA |
| 2025-11-28 | 509-708-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | ELLENSBURG | WA |
| 2025-11-28 | 509-708-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | ELLENSBURG | WA |
| 2025-11-28 | 509-708-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | ELLENSBURG | WA |
| 2025-11-28 | 534-246-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WAUSAU | WI |
| 2025-11-28 | 559-752-7XXX | 7000–7999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | TIPTON | CA |
| 2025-11-28 | 559-887-7XXX | 7000–7999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | TULARE | CA |
| 2025-11-28 | 559-953-3XXX | 3000–3999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | TERRABELLA | CA |
| 2025-11-28 | 602-217-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | PHOENIX | AZ |
| 2025-11-28 | 602-217-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | PHOENIX | AZ |
| 2025-11-28 | 602-233-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | PHOENIX | AZ |
| 2025-11-28 | 602-286-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | PHOENIX | AZ |
| 2025-11-28 | 602-338-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | PHOENIX | AZ |
| 2025-11-28 | 602-597-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | PHOENIX | AZ |
| 2025-11-28 | 602-597-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | PHOENIX | AZ |
| 2025-11-28 | 602-597-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | PHOENIX | AZ |
| 2025-11-28 | 602-797-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | PHOENIX | AZ |
| 2025-11-28 | 602-852-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ | 6572 | PHOENIX | AZ |
| 2025-11-28 | 628-466-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | SNFC CNTRL | CA |
| 2025-11-28 | 650-710-7XXX | 7000–7999 | Assigned | TELNYX LLC | 073H | SNFC JUNPR | CA |
| 2025-11-28 | 651-416-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MN | 5816 | HASTINGS | MN |
| 2025-11-28 | 661-851-5XXX | 5000–5999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | EARLIMART | CA |
| 2025-11-28 | 669-373-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | SARATOGA | CA |
| 2025-11-28 | 669-373-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | SARATOGA | CA |
| 2025-11-28 | 689-528-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | WINTERPARK | FL |
| 2025-11-28 | 689-528-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | WINTERPARK | FL |
| 2025-11-28 | 689-528-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - FL | 6502 | WINTERPARK | FL |
| 2025-11-28 | 715-974-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC WI | 7216 | BARRON | WI |
| 2025-11-28 | 743-259-3XXX | 3000–3999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | MOCKSVILLE | NC |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/28/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.