NumberResearchRecent thousands-block assignments
28 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026
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 458
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
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Jan 2026
Dec 2025
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2015-04-07 | 458-210-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | EUGENE | OR |
| 2015-04-07 | 458-210-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | EUGENE | OR |
| 2015-04-07 | 458-210-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | EUGENE | OR |
| 2015-04-07 | 458-210-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | EUGENE | OR |
| 2015-04-01 | 458-216-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | MARCOLA | OR |
| 2014-12-23 | 458-215-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | EUGENE | OR |
| 2014-12-23 | 458-215-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | EUGENE | OR |
| 2014-12-19 | 458-215-2XXX | 2000–2999 | Assigned | ONVOY, LLC - OR | 750E | EUGENE | OR |
| 2014-12-19 | 458-215-3XXX | 3000–3999 | Assigned | ONVOY, LLC - OR | 750E | EUGENE | OR |
| 2014-12-12 | 458-212-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | GRANTSPASS | OR |
| 2014-11-10 | 458-212-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | GRANTSPASS | OR |
| 2014-10-16 | 458-215-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | EUGENE | OR |
| 2014-10-10 | 458-203-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | ROGUERIVER | OR |
| 2014-10-10 | 458-210-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | EUGENE | OR |
| 2014-10-10 | 458-210-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | EUGENE | OR |
| 2014-10-10 | 458-212-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | GRANTSPASS | OR |
| 2014-09-26 | 458-205-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | EUGENE | OR |
| 2014-07-03 | 458-201-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | EUGENE | OR |
| 2014-05-15 | 458-207-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | VENETA | OR |
| 2014-05-15 | 458-214-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | PHOENIX | OR |
| 2014-04-29 | 458-207-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | VENETA | OR |
| 2014-04-21 | 458-214-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | PHOENIX | OR |
| 2014-04-21 | 458-216-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | MARCOLA | OR |
| 2014-02-14 | 458-201-8XXX | 8000–8999 | Assigned | COMCAST IP PHONE, LLC | 318J | EUGENE | OR |
| 2014-01-22 | 458-202-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | BEND | OR |
| 2014-01-22 | 458-202-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | BEND | OR |
| 2014-01-22 | 458-202-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | BEND | OR |
| 2014-01-22 | 458-206-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | BEND | OR |
| 2013-12-18 | 458-206-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OR | 3234 | BEND | OR |
| 2013-12-05 | 458-202-7XXX | 7000–7999 | Assigned | ONVOY, LLC - OR | 750E | BEND | OR |
| 2013-12-05 | 458-202-8XXX | 8000–8999 | Assigned | ONVOY, LLC - OR | 750E | BEND | OR |
| 2013-11-14 | 458-200-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | CASCADELKS | OR |
| 2013-07-22 | 458-201-7XXX | 7000–7999 | Assigned | COMCAST IP PHONE, LLC | 318J | EUGENE | OR |
| 2013-04-24 | 458-200-2XXX | 2000–2999 | Assigned | ONVOY, LLC - OR | 750E | CASCADELKS | OR |
| 2012-12-05 | 458-202-3XXX | 3000–3999 | Assigned | ONVOY, LLC - OR | 750E | BEND | OR |
| 2012-12-05 | 458-202-5XXX | 5000–5999 | Assigned | ONVOY, LLC - OR | 750E | BEND | OR |
| 2012-11-15 | 458-201-5XXX | 5000–5999 | Assigned | ONVOY, LLC - OR | 750E | EUGENE | OR |
| 2012-11-15 | 458-201-6XXX | 6000–6999 | Assigned | ONVOY, LLC - OR | 750E | EUGENE | OR |
| 2012-10-09 | 458-205-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | EUGENE | OR |
| 2012-10-09 | 458-205-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | EUGENE | OR |
| 2012-10-01 | 458-202-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | BEND | OR |
| 2012-10-01 | 458-202-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | BEND | OR |
| 2012-09-20 | 458-201-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | EUGENE | OR |
| 2012-09-20 | 458-201-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | EUGENE | OR |
| 2012-09-14 | 458-202-2XXX | 2000–2999 | Assigned | ONVOY, LLC - OR | 750E | BEND | OR |
| 2012-05-24 | 458-206-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | BEND | OR |
| 2012-05-16 | 458-206-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OR | 3234 | BEND | OR |
| 2012-04-25 | 458-205-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | EUGENE | OR |
| 2012-04-18 | 458-205-8XXX | 8000–8999 | Assigned | COMCAST IP PHONE, LLC | 318J | EUGENE | OR |
| 2012-04-18 | 458-206-7XXX | 7000–7999 | Assigned | ONVOY, LLC - OR | 750E | BEND | OR |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.