NumberResearchRecent thousands-block assignments
7 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 918
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 |
|---|---|---|---|---|---|---|---|
| 2008-10-14 | 918-707-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OK | 5257 | EUFAULA | OK |
| 2008-10-13 | 918-994-4XXX | 4000–4999 | Assigned | COMCAST IP PHONE, LLC | 318J | BROKENARRW | OK |
| 2008-10-13 | 918-994-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | BROKENARRW | OK |
| 2008-10-08 | 918-270-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK | 5813 | TULSA | OK |
| 2008-10-08 | 918-270-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK | 5813 | TULSA | OK |
| 2008-10-08 | 918-859-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK | 5813 | TULSA | OK |
| 2008-10-08 | 918-859-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK | 5813 | TULSA | OK |
| 2008-10-03 | 918-995-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | JENKS | OK |
| 2008-10-02 | 918-913-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | MUSKOGEE | OK |
| 2008-09-23 | 918-276-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OK | 5257 | VINITA | OK |
| 2008-09-17 | 918-991-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TULSA | OK |
| 2008-09-12 | 918-549-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TULSA | OK |
| 2008-09-12 | 918-549-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TULSA | OK |
| 2008-09-12 | 918-574-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TULSA | OK |
| 2008-09-12 | 918-574-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | TULSA | OK |
| 2008-09-12 | 918-895-6XXX | 6000–6999 | Assigned | COMCAST IP PHONE, LLC | 318J | TULSA | OK |
| 2008-09-12 | 918-895-8XXX | 8000–8999 | Assigned | COMCAST IP PHONE, LLC | 318J | TULSA | OK |
| 2008-09-09 | 918-970-4XXX | 4000–4999 | Assigned | COMCAST IP PHONE, LLC | 318J | BIXBY | OK |
| 2008-09-08 | 918-200-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TULSA | OK |
| 2008-09-08 | 918-200-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TULSA | OK |
| 2008-09-08 | 918-200-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TULSA | OK |
| 2008-09-08 | 918-829-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TULSA | OK |
| 2008-09-08 | 918-933-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TULSA | OK |
| 2008-09-05 | 918-314-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK | 5813 | GROVE | OK |
| 2008-09-05 | 918-420-9XXX | 9000–9999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OK | 5257 | MCALESTER | OK |
| 2008-09-05 | 918-994-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OK | 7258 | BROKENARRW | OK |
| 2008-09-02 | 918-574-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | TULSA | OK |
| 2008-09-02 | 918-994-8XXX | 8000–8999 | Assigned | COMCAST IP PHONE, LLC | 318J | BROKENARRW | OK |
| 2008-09-02 | 918-994-9XXX | 9000–9999 | Assigned | COMCAST IP PHONE, LLC | 318J | BROKENARRW | OK |
| 2008-08-22 | 918-949-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | TULSA | OK |
| 2008-08-22 | 918-994-6XXX | 6000–6999 | Assigned | COMCAST IP PHONE, LLC | 318J | BROKENARRW | OK |
| 2008-08-15 | 918-824-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PRYOR | OK |
| 2008-08-13 | 918-340-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK | 5813 | TULSA | OK |
| 2008-08-13 | 918-340-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK | 5813 | TULSA | OK |
| 2008-08-13 | 918-340-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK | 5813 | TULSA | OK |
| 2008-08-13 | 918-340-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OK | 5813 | TULSA | OK |
| 2008-08-08 | 918-899-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TULSA | OK |
| 2008-08-08 | 918-899-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TULSA | OK |
| 2008-08-08 | 918-899-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TULSA | OK |
| 2008-08-08 | 918-899-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TULSA | OK |
| 2008-08-08 | 918-978-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TULSA | OK |
| 2008-08-08 | 918-978-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TULSA | OK |
| 2008-07-17 | 918-899-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TULSA | OK |
| 2008-07-17 | 918-899-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TULSA | OK |
| 2008-07-17 | 918-899-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TULSA | OK |
| 2008-07-17 | 918-899-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TULSA | OK |
| 2008-07-17 | 918-899-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | TULSA | OK |
| 2008-07-17 | 918-933-4XXX | 4000–4999 | Assigned | COMCAST IP PHONE, LLC | 318J | TULSA | OK |
| 2008-07-17 | 918-933-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | TULSA | OK |
| 2008-07-17 | 918-933-6XXX | 6000–6999 | Assigned | COMCAST IP PHONE, LLC | 318J | TULSA | OK |
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.