NumberResearchRecent thousands-block assignments
4,107 blocks assigned in August 2026 · from the daily NANPA thousands-block report, 2026-04
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, August 2026
New assignments by month
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| Assigned | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2026-08-18 | 332-310-3XXX | ONVOY, LLC- NY | 384C | NWYRCYZN01 | NY |
| 2026-08-18 | 332-310-4XXX | ONVOY, LLC- NY | 384C | NWYRCYZN01 | NY |
| 2026-08-18 | 334-495-0XXX | TERRA NOVA TELECOM INC. | 145J | MONTGOMERY | AL |
| 2026-08-18 | 334-772-3XXX | BANDWIDTH.COM CLEC, LLC - AL | 072F | NOTASULGA | AL |
| 2026-08-18 | 337-389-9XXX | TERRA NOVA TELECOM INC. | 145J | OBERLIN | LA |
| 2026-08-18 | 341-245-5XXX | HD CARRIER LLC | 321J | HAYWARD | CA |
| 2026-08-18 | 341-245-6XXX | HD CARRIER LLC | 321J | HAYWARD | CA |
| 2026-08-18 | 346-912-1XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | ALVIN | TX |
| 2026-08-18 | 346-912-2XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | ALVIN | TX |
| 2026-08-18 | 346-912-3XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 6506 | ALVIN | TX |
| 2026-08-18 | 346-935-5XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | HSTNSUBURB | TX |
| 2026-08-18 | 346-935-9XXX | BOOST SUBSCRIBERCO L.L.C. | 490J | HSTNSUBURB | TX |
| 2026-08-18 | 361-403-3XXX | TERRA NOVA TELECOM INC. | 145J | PALACIOS | TX |
| 2026-08-18 | 361-587-0XXX | TERRA NOVA TELECOM INC. | 145J | SINTON | TX |
| 2026-08-18 | 361-785-9XXX | TERRA NOVA TELECOM INC. | 145J | SEADRIFT | TX |
| 2026-08-18 | 363-217-5XXX | ONVOY, LLC- NY | 384C | NASSAUZN06 | NY |
| 2026-08-18 | 363-217-6XXX | ONVOY, LLC- NY | 384C | NASSAUZN06 | NY |
| 2026-08-18 | 363-217-7XXX | ONVOY, LLC- NY | 384C | NASSAUZN06 | NY |
| 2026-08-18 | 363-224-1XXX | ONVOY, LLC- NY | 384C | NASSAUZN03 | NY |
| 2026-08-18 | 363-900-5XXX | ONVOY, LLC- NY | 384C | NASSAUZN08 | NY |
| 2026-08-18 | 369-234-5XXX | OPENTACT INC. | 824J | FORTUNA | CA |
| 2026-08-18 | 385-604-9XXX | BANDWIDTH.COM CLEC, LLC - UT | 117F | PROVO | UT |
| 2026-08-18 | 385-618-8XXX | BANDWIDTH.COM CLEC, LLC - UT | 117F | PROVO | UT |
| 2026-08-18 | 401-249-3XXX | TERRA NOVA TELECOM INC. | 145J | COVENTRY | RI |
| 2026-08-18 | 401-366-0XXX | TERRA NOVA TELECOM INC. | 145J | PORTSMOUTH | RI |
| 2026-08-18 | 401-622-9XXX | TERRA NOVA TELECOM INC. | 145J | WESTERLY | RI |
| 2026-08-18 | 401-652-4XXX | TERRA NOVA TELECOM INC. | 145J | WOONSOCKET | RI |
| 2026-08-18 | 402-704-0XXX | TERRA NOVA TELECOM INC. | 145J | FREMONT | NE |
| 2026-08-18 | 404-418-3XXX | BANDWIDTH.COM CLEC, LLC - GA | 983E | ATLANTA | GA |
| 2026-08-18 | 404-474-6XXX | BANDWIDTH.COM CLEC, LLC - GA | 983E | ATLANTA | GA |
| 2026-08-18 | 406-557-1XXX | TERRA NOVA TELECOM INC. | 145J | JORDAN | MT |
| 2026-08-18 | 406-772-1XXX | TERRA NOVA TELECOM INC. | 145J | PLEVNA | MT |
| 2026-08-18 | 406-775-1XXX | TERRA NOVA TELECOM INC. | 145J | EKALAKA | MT |
| 2026-08-18 | 406-891-2XXX | TERRA NOVA TELECOM INC. | 145J | BAKER | MT |
| 2026-08-18 | 406-930-5XXX | TERRA NOVA TELECOM INC. | 145J | BIG TIMBER | MT |
| 2026-08-18 | 406-974-7XXX | TERRA NOVA TELECOM INC. | 145J | CIRCLE | MT |
| 2026-08-18 | 406-989-2XXX | TERRA NOVA TELECOM INC. | 145J | W GLENDIVE | MT |
| 2026-08-18 | 423-379-9XXX | BANDWIDTH.COM CLEC, LLC - TN | 124F | NEWPORT | TN |
| 2026-08-18 | 423-591-2XXX | BANDWIDTH.COM CLEC, LLC - TN | 124F | CHATTNOOGA | TN |
| 2026-08-18 | 423-591-3XXX | BANDWIDTH.COM CLEC, LLC - TN | 124F | CHATTNOOGA | TN |
| 2026-08-18 | 423-812-7XXX | BANDWIDTH.COM CLEC, LLC - TN | 124F | GREENEVL | TN |
| 2026-08-18 | 423-969-7XXX | BANDWIDTH.COM CLEC, LLC - TN | 124F | CLEVELAND | TN |
| 2026-08-18 | 423-969-8XXX | BANDWIDTH.COM CLEC, LLC - TN | 124F | CLEVELAND | TN |
| 2026-08-18 | 423-981-8XXX | BANDWIDTH.COM CLEC, LLC - TN | 124F | JOHNSON CY | TN |
| 2026-08-18 | 423-997-5XXX | BANDWIDTH.COM CLEC, LLC - TN | 124F | ELIZABTHTN | TN |
| 2026-08-18 | 447-587-8XXX | AHOI LLC | 883K | DANVILLE | IL |
| 2026-08-18 | 447-842-7XXX | TELNYX LLC | 073H | DIVERNON | IL |
| 2026-08-18 | 479-465-1XXX | E. RITTER COMMUNICATIONS, LLC | 128L | ATKINS | AR |
| 2026-08-18 | 501-284-8XXX | E. RITTER COMMUNICATIONS, LLC | 128L | JUDSONIA | AR |
| 2026-08-18 | 501-299-4XXX | E. RITTER COMMUNICATIONS, LLC | 128L | KENSETT | AR |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 2026-04 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.