NumberResearchRecent thousands-block assignments
11 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026
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 620
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 |
|---|---|---|---|---|---|---|---|
| 2021-11-01 | 620-419-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | PRATT | KS |
| 2021-11-01 | 620-419-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | PRATT | KS |
| 2021-10-25 | 620-224-5XXX | 5000–5999 | Assigned | ONVOY, LLC - KS | 205F | FORT SCOTT | KS |
| 2021-10-25 | 620-305-4XXX | 4000–4999 | Assigned | ONVOY, LLC - KS | 205F | CHANUTE | KS |
| 2021-10-25 | 620-469-2XXX | 2000–2999 | Assigned | ONVOY, LLC - KS | 205F | ARKANSASCY | KS |
| 2021-10-25 | 620-469-3XXX | 3000–3999 | Assigned | ONVOY, LLC - KS | 205F | ARKANSASCY | KS |
| 2021-10-13 | 620-677-1XXX | 1000–1999 | Assigned | IDEATEK TELCOM, LLC - KS | 014E | PLAINS | KS |
| 2021-10-13 | 620-833-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HUTCHINSON | KS |
| 2021-10-04 | 620-558-0XXX | 0000–0999 | Assigned | CSC WIRELESS, LLC | 425J | RIVERTON | KS |
| 2021-09-29 | 620-872-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SCOTT CITY | KS |
| 2021-09-28 | 620-563-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PLAINS | KS |
| 2021-09-14 | 620-448-3XXX | 3000–3999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - KS | 8995 | PARSONS | KS |
| 2021-09-13 | 620-238-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | GIRARD | KS |
| 2021-09-09 | 620-413-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | HUDSON | KS |
| 2021-09-09 | 620-413-2XXX | 2000–2999 | Assigned | COMMIO, LLC | 939H | HUDSON | KS |
| 2021-09-09 | 620-413-9XXX | 9000–9999 | Assigned | COMMIO, LLC | 939H | HUDSON | KS |
| 2021-09-09 | 620-430-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | DODGE CITY | KS |
| 2021-09-09 | 620-630-7XXX | 7000–7999 | Assigned | COMMIO, LLC | 939H | RIVERTON | KS |
| 2021-09-09 | 620-630-8XXX | 8000–8999 | Assigned | COMMIO, LLC | 939H | RIVERTON | KS |
| 2021-09-09 | 620-630-9XXX | 9000–9999 | Assigned | COMMIO, LLC | 939H | RIVERTON | KS |
| 2021-09-08 | 620-502-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | HAVEN | KS |
| 2021-09-07 | 620-628-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF KANSAS, LLC - KS | 018H | CANTON | KS |
| 2021-09-07 | 620-891-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF KANSAS, LLC - KS | 018H | CHERRYVALE | KS |
| 2021-08-31 | 620-577-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | INDEPNDNCE | KS |
| 2021-08-30 | 620-430-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | DODGE CITY | KS |
| 2021-08-30 | 620-709-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | COFFEYVL | KS |
| 2021-08-30 | 620-833-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | HUTCHINSON | KS |
| 2021-08-30 | 620-833-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | HUTCHINSON | KS |
| 2021-08-30 | 620-902-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | CHANUTE | KS |
| 2021-08-27 | 620-281-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - KS | 2240 | OSWEGO | KS |
| 2021-08-26 | 620-363-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | IOLA | KS |
| 2021-08-26 | 620-448-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | PARSONS | KS |
| 2021-08-25 | 620-313-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | LIBERTY | KS |
| 2021-08-18 | 620-715-8XXX | 8000–8999 | Assigned | COMMIO, LLC | 939H | INDEPNDNCE | KS |
| 2021-08-18 | 620-779-8XXX | 8000–8999 | Assigned | COMMIO, LLC | 939H | INDEPNDNCE | KS |
| 2021-07-27 | 620-540-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | HOWARD | KS |
| 2021-07-27 | 620-556-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LIBERAL | KS |
| 2021-07-27 | 620-556-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | LIBERAL | KS |
| 2021-07-21 | 620-822-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | PITTSBURG | KS |
| 2021-07-21 | 620-833-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | HUTCHINSON | KS |
| 2021-07-06 | 620-210-3XXX | 3000–3999 | Assigned | ONVOY, LLC - KS | 205F | BAXTER SPG | KS |
| 2021-07-06 | 620-210-8XXX | 8000–8999 | Assigned | ONVOY, LLC - KS | 205F | BAXTER SPG | KS |
| 2021-07-06 | 620-799-9XXX | 9000–9999 | Assigned | FRACTEL, LLC | 965H | BELPRE | KS |
| 2021-07-06 | 620-822-2XXX | 2000–2999 | Assigned | FRACTEL, LLC | 965H | PITTSBURG | KS |
| 2021-06-30 | 620-288-8XXX | 8000–8999 | Assigned | FRACTEL, LLC | 965H | FREDONIA | KS |
| 2021-06-30 | 620-599-9XXX | 9000–9999 | Assigned | FRACTEL, LLC | 965H | PRESTON | KS |
| 2021-06-30 | 620-667-8XXX | 8000–8999 | Assigned | FRACTEL, LLC | 965H | COTONWDFLS | KS |
| 2021-06-25 | 620-532-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | KINGMAN | KS |
| 2021-06-23 | 620-552-2XXX | 2000–2999 | Assigned | ONVOY, LLC - KS | 205F | CHASE | KS |
| 2021-06-22 | 620-302-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | BUFFALO | KS |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.