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 |
|---|---|---|---|---|---|---|---|
| 2021-06-22 | 620-406-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | TREECE | KS |
| 2021-06-22 | 620-519-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | WALTON | KS |
| 2021-06-18 | 620-512-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | OXFORD | KS |
| 2021-06-17 | 620-209-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | PRETTYPRRI | KS |
| 2021-06-17 | 620-522-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | THAYER | KS |
| 2021-06-17 | 620-645-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | QUINCY | KS |
| 2021-06-14 | 620-501-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | MEDICNLODG | KS |
| 2021-06-14 | 620-884-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | NEOSHO FLS | KS |
| 2021-06-11 | 620-207-6XXX | 6000–6999 | Assigned | PEERLESS NETWORK OF KANSAS, LLC - KS | 018H | NICKERSON | KS |
| 2021-06-10 | 620-445-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | LAFONTAINE | KS |
| 2021-06-10 | 620-502-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | HAVEN | KS |
| 2021-06-10 | 620-551-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | LEBO | KS |
| 2021-06-09 | 620-503-3XXX | 3000–3999 | Assigned | ONVOY, LLC - KS | 205F | MCPHERSON | KS |
| 2021-06-08 | 620-477-7XXX | 7000–7999 | Assigned | ONVOY, LLC - KS | 205F | HUMBOLDT | KS |
| 2021-06-08 | 620-798-0XXX | 0000–0999 | Assigned | ONVOY, LLC - KS | 205F | MCPHERSON | KS |
| 2021-06-07 | 620-740-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | HARPER | KS |
| 2021-06-07 | 620-844-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | HAMILTON | KS |
| 2021-06-03 | 620-494-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | BURNS | KS |
| 2021-05-26 | 620-291-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | BENEDICT | KS |
| 2021-05-26 | 620-790-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | BELLEPLAIN | KS |
| 2021-05-20 | 620-477-9XXX | 9000–9999 | Assigned | HD CARRIER LLC | 321J | HUMBOLDT | KS |
| 2021-05-19 | 620-387-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | BAXTER SPG | KS |
| 2021-05-19 | 620-498-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | ALTAMONT | KS |
| 2021-05-17 | 620-469-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | ARKANSASCY | KS |
| 2021-05-17 | 620-469-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | ARKANSASCY | KS |
| 2021-05-13 | 620-660-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | ARKANSASCY | KS |
| 2021-05-04 | 620-460-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | TYRO | KS |
| 2021-04-19 | 620-315-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | GARDENCITY | KS |
| 2021-04-16 | 620-418-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | FORT SCOTT | KS |
| 2021-04-16 | 620-498-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | ALTAMONT | KS |
| 2021-04-16 | 620-715-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | INDEPNDNCE | KS |
| 2021-04-15 | 620-291-3XXX | 3000–3999 | Assigned | ONVOY, LLC - KS | 205F | BENEDICT | KS |
| 2021-04-15 | 620-416-6XXX | 6000–6999 | Assigned | ONVOY, LLC - KS | 205F | HILLSBORO | KS |
| 2021-04-15 | 620-416-7XXX | 7000–7999 | Assigned | ONVOY, LLC - KS | 205F | HILLSBORO | KS |
| 2021-04-15 | 620-504-1XXX | 1000–1999 | Assigned | ONVOY, LLC - KS | 205F | MCPHERSON | KS |
| 2021-04-15 | 620-630-4XXX | 4000–4999 | Assigned | ONVOY, LLC - KS | 205F | RIVERTON | KS |
| 2021-04-15 | 620-630-5XXX | 5000–5999 | Assigned | ONVOY, LLC - KS | 205F | RIVERTON | KS |
| 2021-04-15 | 620-772-2XXX | 2000–2999 | Assigned | ONVOY, LLC - KS | 205F | INMAN | KS |
| 2021-04-15 | 620-772-3XXX | 3000–3999 | Assigned | ONVOY, LLC - KS | 205F | INMAN | KS |
| 2021-04-15 | 620-777-6XXX | 6000–6999 | Assigned | ONVOY, LLC - KS | 205F | MARION | KS |
| 2021-04-15 | 620-910-2XXX | 2000–2999 | Assigned | ONVOY, LLC - KS | 205F | LARNED | KS |
| 2021-04-15 | 620-910-6XXX | 6000–6999 | Assigned | ONVOY, LLC - KS | 205F | LARNED | KS |
| 2021-04-15 | 620-912-6XXX | 6000–6999 | Assigned | ONVOY, LLC - KS | 205F | ERIE | KS |
| 2021-04-15 | 620-912-7XXX | 7000–7999 | Assigned | ONVOY, LLC - KS | 205F | ERIE | KS |
| 2021-04-14 | 620-301-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | WINFIELD | KS |
| 2021-04-14 | 620-366-4XXX | 4000–4999 | Assigned | AERIAL COMMUNICATIONS, INC. | 6701 | EMPORIA | KS |
| 2021-04-14 | 620-386-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | MOUNDRIDGE | KS |
| 2021-03-26 | 620-264-6XXX | 6000–6999 | Assigned | ONVOY, LLC - KS | 205F | LARNED | KS |
| 2021-03-26 | 620-264-7XXX | 7000–7999 | Assigned | ONVOY, LLC - KS | 205F | LARNED | KS |
| 2021-03-26 | 620-291-1XXX | 1000–1999 | Assigned | ONVOY, LLC - KS | 205F | BENEDICT | 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.