NumberResearchRecent thousands-block assignments
4,575 blocks assigned in the last 30 days · 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, last 30 days
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 | Block | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|
| 2026-08-17 | 239-673-5XXX | HD CARRIER LLC | 321J | CAPE CORAL | FL |
| 2026-08-17 | 239-829-3XXX | HD CARRIER LLC | 321J | CAPE CORAL | FL |
| 2026-08-17 | 256-965-6XXX | BANDWIDTH.COM CLEC, LLC - AL | 072F | HARTSELLE | AL |
| 2026-08-17 | 270-448-9XXX | E. RITTER COMMUNICATIONS, LLC | 128L | PADUCAH | KY |
| 2026-08-17 | 276-587-8XXX | OPENTACT INC. | 824J | WYTHEVILLE | VA |
| 2026-08-17 | 318-269-2XXX | BANDWIDTH.COM CLEC, LLC - LA | 153F | ALEXANDRIA | LA |
| 2026-08-17 | 318-856-7XXX | E. RITTER COMMUNICATIONS, LLC | 128L | RUSTON | LA |
| 2026-08-17 | 321-534-5XXX | BANDWIDTH.COM CLEC, LLC - FL | 982E | TITUSVILLE | FL |
| 2026-08-17 | 321-534-7XXX | BANDWIDTH.COM CLEC, LLC - FL | 982E | TITUSVILLE | FL |
| 2026-08-17 | 330-795-8XXX | TELEPORT COMMUNICATIONS AMERICA, LLC - OH | 7532 | NEWPHLDLPH | OH |
| 2026-08-17 | 334-706-1XXX | BANDWIDTH.COM CLEC, LLC - AL | 072F | SELMA | AL |
| 2026-08-17 | 334-706-4XXX | BANDWIDTH.COM CLEC, LLC - AL | 072F | SELMA | AL |
| 2026-08-17 | 334-917-4XXX | BANDWIDTH.COM CLEC, LLC - AL | 072F | OPELIKA | AL |
| 2026-08-17 | 334-938-4XXX | BANDWIDTH.COM CLEC, LLC - AL | 072F | WETUMPKA | AL |
| 2026-08-17 | 334-938-5XXX | BANDWIDTH.COM CLEC, LLC - AL | 072F | WETUMPKA | AL |
| 2026-08-17 | 334-941-2XXX | BANDWIDTH.COM CLEC, LLC - AL | 072F | PHENIXCITY | AL |
| 2026-08-17 | 334-985-3XXX | BANDWIDTH.COM CLEC, LLC - AL | 072F | PRATTVILLE | AL |
| 2026-08-17 | 334-985-4XXX | BANDWIDTH.COM CLEC, LLC - AL | 072F | PRATTVILLE | AL |
| 2026-08-17 | 413-516-6XXX | BANDWIDTH.COM CLEC, LLC - MA | 990E | WESTFIELD | MA |
| 2026-08-17 | 413-560-9XXX | BANDWIDTH.COM CLEC, LLC - MA | 990E | NORTHAMPTN | MA |
| 2026-08-17 | 413-601-0XXX | BANDWIDTH.COM CLEC, LLC - MA | 990E | PITTSFIELD | MA |
| 2026-08-17 | 413-602-1XXX | BANDWIDTH.COM CLEC, LLC - MA | 990E | SPRINGFLD | MA |
| 2026-08-17 | 413-605-1XXX | BANDWIDTH.COM CLEC, LLC - MA | 990E | CHICOPEE | MA |
| 2026-08-17 | 413-606-8XXX | BANDWIDTH.COM CLEC, LLC - MA | 990E | HOLYOKE | MA |
| 2026-08-17 | 413-880-8XXX | BANDWIDTH.COM CLEC, LLC - MA | 990E | SPRINGFLD | MA |
| 2026-08-17 | 413-880-9XXX | BANDWIDTH.COM CLEC, LLC - MA | 990E | SPRINGFLD | MA |
| 2026-08-17 | 472-465-5XXX | HD CARRIER LLC | 321J | FAYETTEVL | NC |
| 2026-08-17 | 472-465-6XXX | HD CARRIER LLC | 321J | FAYETTEVL | NC |
| 2026-08-17 | 483-587-8XXX | AHOI LLC | 883K | SELMA | AL |
| 2026-08-17 | 483-900-9XXX | INTRADO COMMUNICATIONS LLC | 807C | MONTGOMERY | AL |
| 2026-08-17 | 501-582-5XXX | HD CARRIER LLC | 321J | BENTON | AR |
| 2026-08-17 | 501-582-6XXX | HD CARRIER LLC | 321J | BENTON | AR |
| 2026-08-17 | 501-582-7XXX | HD CARRIER LLC | 321J | BENTON | AR |
| 2026-08-17 | 515-488-1XXX | BANDWIDTH.COM CLEC, LLC - IA | 985E | DES MOINES | IA |
| 2026-08-17 | 515-488-9XXX | BANDWIDTH.COM CLEC, LLC - IA | 985E | DES MOINES | IA |
| 2026-08-17 | 539-278-6XXX | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | EUFAULA | OK |
| 2026-08-17 | 563-300-0XXX | BANDWIDTH.COM CLEC, LLC - IA | 985E | DAVENPORT | IA |
| 2026-08-17 | 601-236-4XXX | BANDWIDTH.COM CLEC, LLC - MS | 992E | MERIDIAN | MS |
| 2026-08-17 | 601-332-2XXX | BANDWIDTH.COM CLEC, LLC - MS | 992E | HATTIESBG | MS |
| 2026-08-17 | 606-753-3XXX | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KY | 6500 | MONTICELLO | KY |
| 2026-08-17 | 659-374-3XXX | INTRADO COMMUNICATIONS LLC | 807C | BIRMINGHAM | AL |
| 2026-08-17 | 659-374-4XXX | INTRADO COMMUNICATIONS LLC | 807C | BIRMINGHAM | AL |
| 2026-08-17 | 659-374-5XXX | INTRADO COMMUNICATIONS LLC | 807C | BIRMINGHAM | AL |
| 2026-08-17 | 667-547-0XXX | BANDWIDTH.COM CLEC, LLC - MD | 071F | BALTIMORE | MD |
| 2026-08-17 | 667-547-3XXX | BANDWIDTH.COM CLEC, LLC - MD | 071F | BALTIMORE | MD |
| 2026-08-17 | 712-644-6XXX | TERRA NOVA TELECOM INC. | 145J | LOGAN | IA |
| 2026-08-17 | 774-248-6XXX | TERRA NOVA TELECOM INC. | 145J | HOPKINTON | MA |
| 2026-08-17 | 774-283-7XXX | TERRA NOVA TELECOM INC. | 145J | PLYMOUTH | MA |
| 2026-08-17 | 775-678-8XXX | BANDWIDTH.COM CLEC, LLC - NV | 075F | RENO | NV |
| 2026-08-17 | 775-678-9XXX | BANDWIDTH.COM CLEC, LLC - NV | 075F | RENO | NV |
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.