NumberResearchRecent thousands-block assignments
10 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 913
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 |
|---|---|---|---|---|---|---|---|
| 2016-02-09 | 913-705-5XXX | 5000–5999 | Assigned | ONVOY, LLC - KS | 205F | LEAVENWTH | KS |
| 2016-02-08 | 913-286-6XXX | 6000–6999 | Assigned | ONVOY, LLC - KS | 205F | OLATHE | KS |
| 2016-02-08 | 913-286-7XXX | 7000–7999 | Assigned | ONVOY, LLC - KS | 205F | OLATHE | KS |
| 2016-01-20 | 913-249-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - KS | 7593 | KANSASCITY | KS |
| 2016-01-15 | 913-222-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF KANSAS, LLC - KS | 018H | KANSASCITY | KS |
| 2015-12-30 | 913-286-1XXX | 1000–1999 | Assigned | ONVOY, LLC - KS | 205F | OLATHE | KS |
| 2015-12-29 | 913-251-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | KANSASCITY | KS |
| 2015-12-29 | 913-251-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | KANSASCITY | KS |
| 2015-12-28 | 913-286-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OLATHE | KS |
| 2015-12-17 | 913-298-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BONNER SPG | KS |
| 2015-12-16 | 913-229-3XXX | 3000–3999 | Assigned | AVID COMMUNICATIONS, LLC - KS | 742D | KANSASCITY | KS |
| 2015-12-15 | 913-298-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | BONNER SPG | KS |
| 2015-12-15 | 913-585-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | DE SOTO | KS |
| 2015-11-30 | 913-444-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | KANSASCITY | KS |
| 2015-11-24 | 913-270-0XXX | 0000–0999 | Assigned | ONVOY, LLC - KS | 205F | KANSASCITY | KS |
| 2015-11-24 | 913-270-1XXX | 1000–1999 | Assigned | ONVOY, LLC - KS | 205F | KANSASCITY | KS |
| 2015-11-24 | 913-270-2XXX | 2000–2999 | Assigned | ONVOY, LLC - KS | 205F | KANSASCITY | KS |
| 2015-11-24 | 913-270-3XXX | 3000–3999 | Assigned | ONVOY, LLC - KS | 205F | KANSASCITY | KS |
| 2015-11-24 | 913-270-4XXX | 4000–4999 | Assigned | ONVOY, LLC - KS | 205F | KANSASCITY | KS |
| 2015-11-24 | 913-270-5XXX | 5000–5999 | Assigned | ONVOY, LLC - KS | 205F | KANSASCITY | KS |
| 2015-11-24 | 913-270-6XXX | 6000–6999 | Assigned | ONVOY, LLC - KS | 205F | KANSASCITY | KS |
| 2015-11-24 | 913-270-7XXX | 7000–7999 | Assigned | ONVOY, LLC - KS | 205F | KANSASCITY | KS |
| 2015-11-24 | 913-270-8XXX | 8000–8999 | Assigned | ONVOY, LLC - KS | 205F | KANSASCITY | KS |
| 2015-11-24 | 913-270-9XXX | 9000–9999 | Assigned | ONVOY, LLC - KS | 205F | KANSASCITY | KS |
| 2015-11-11 | 913-444-7XXX | 7000–7999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - KS | 8995 | KANSASCITY | KS |
| 2015-11-06 | 913-283-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | KANSASCITY | KS |
| 2015-11-06 | 913-283-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | KANSASCITY | KS |
| 2015-11-04 | 913-417-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TONGANOXIE | KS |
| 2015-10-21 | 913-286-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OLATHE | KS |
| 2015-10-20 | 913-804-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | ATCHISON | KS |
| 2015-10-16 | 913-286-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | OLATHE | KS |
| 2015-10-16 | 913-933-4XXX | 4000–4999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - KS | 7593 | BASEHOR | KS |
| 2015-10-09 | 913-603-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | GARDNER | KS |
| 2015-09-30 | 913-603-0XXX | 0000–0999 | Assigned | PEERLESS NETWORK OF KANSAS, LLC - KS | 018H | GARDNER | KS |
| 2015-09-24 | 913-283-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - KS | 8995 | KANSASCITY | KS |
| 2015-08-28 | 913-283-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | KANSASCITY | KS |
| 2015-08-28 | 913-283-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | KANSASCITY | KS |
| 2015-08-25 | 913-490-5XXX | 5000–5999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - KS | 7593 | OLATHE | KS |
| 2015-08-25 | 913-490-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OLATHE | KS |
| 2015-08-21 | 913-242-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | KANSASCITY | KS |
| 2015-08-21 | 913-242-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | KANSASCITY | KS |
| 2015-08-21 | 913-242-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | KANSASCITY | KS |
| 2015-08-21 | 913-444-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | KANSASCITY | KS |
| 2015-08-20 | 913-242-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - KS | 7593 | KANSASCITY | KS |
| 2015-08-13 | 913-298-4XXX | 4000–4999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - KS | 7593 | BONNER SPG | KS |
| 2015-08-13 | 913-444-4XXX | 4000–4999 | Assigned | ONVOY, LLC - KS | 205F | KANSASCITY | KS |
| 2015-08-13 | 913-444-5XXX | 5000–5999 | Assigned | ONVOY, LLC - KS | 205F | KANSASCITY | KS |
| 2015-08-13 | 913-444-6XXX | 6000–6999 | Assigned | ONVOY, LLC - KS | 205F | KANSASCITY | KS |
| 2015-08-04 | 913-490-4XXX | 4000–4999 | Assigned | EVERFAST FIBER NETWORKS LLC | 3915 | OLATHE | KS |
| 2015-08-04 | 913-490-7XXX | 7000–7999 | Assigned | EVERFAST FIBER NETWORKS LLC | 3915 | OLATHE | 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.