NumberResearchRecent thousands-block assignments
21 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 316
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 |
|---|---|---|---|---|---|---|---|
| 2015-05-11 | 316-227-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | NEWTON | KS |
| 2015-05-11 | 316-227-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | NEWTON | KS |
| 2015-05-11 | 316-227-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | NEWTON | KS |
| 2015-05-11 | 316-227-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | NEWTON | KS |
| 2015-05-11 | 316-227-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | NEWTON | KS |
| 2015-05-11 | 316-831-7XXX | 7000–7999 | Assigned | COMCAST IP PHONE, LLC | 318J | WICHITA | KS |
| 2015-05-06 | 316-869-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WICHITA | KS |
| 2015-05-06 | 316-869-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | WICHITA | KS |
| 2015-04-28 | 316-888-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF KANSAS, LLC - KS | 018H | TOWANDA | KS |
| 2015-04-28 | 316-999-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF KANSAS, LLC - KS | 018H | NEWTON | KS |
| 2015-04-21 | 316-444-4XXX | 4000–4999 | Assigned | PEERLESS NETWORK OF KANSAS, LLC - KS | 018H | ANDALE | KS |
| 2015-04-20 | 316-452-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | EL DORADO | KS |
| 2015-04-17 | 316-831-1XXX | 1000–1999 | Assigned | COMCAST IP PHONE, LLC | 318J | WICHITA | KS |
| 2015-04-16 | 316-226-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | WICHITA | KS |
| 2015-04-16 | 316-285-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | WICHITA | KS |
| 2015-04-16 | 316-302-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | WICHITA | KS |
| 2015-04-16 | 316-302-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | WICHITA | KS |
| 2015-04-16 | 316-425-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | WICHITA | KS |
| 2015-04-16 | 316-500-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | WICHITA | KS |
| 2015-04-16 | 316-749-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | WICHITA | KS |
| 2015-04-16 | 316-768-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | WICHITA | KS |
| 2015-04-16 | 316-789-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | WICHITA | KS |
| 2015-04-09 | 316-779-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | WICHITA | KS |
| 2015-04-06 | 316-272-0XXX | 0000–0999 | Assigned | PEERLESS NETWORK OF KANSAS, LLC - KS | 018H | WICHITA | KS |
| 2015-04-06 | 316-515-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | WICHITA | KS |
| 2015-04-06 | 316-515-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | WICHITA | KS |
| 2015-04-06 | 316-515-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | WICHITA | KS |
| 2015-04-06 | 316-515-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | WICHITA | KS |
| 2015-04-06 | 316-515-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | WICHITA | KS |
| 2015-04-06 | 316-515-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | WICHITA | KS |
| 2015-04-06 | 316-515-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | WICHITA | KS |
| 2015-04-06 | 316-515-7XXX | 7000–7999 | Assigned | COMCAST IP PHONE, LLC | 318J | WICHITA | KS |
| 2015-04-06 | 316-515-8XXX | 8000–8999 | Assigned | COMCAST IP PHONE, LLC | 318J | WICHITA | KS |
| 2015-04-06 | 316-515-9XXX | 9000–9999 | Assigned | COMCAST IP PHONE, LLC | 318J | WICHITA | KS |
| 2015-03-06 | 316-869-1XXX | 1000–1999 | Assigned | COMCAST IP PHONE, LLC | 318J | WICHITA | KS |
| 2015-02-23 | 316-866-6XXX | 6000–6999 | Assigned | COMCAST IP PHONE, LLC | 318J | WICHITA | KS |
| 2015-02-20 | 316-773-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | WICHITA | KS |
| 2015-02-20 | 316-775-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - KS | 6532 | WICHITA | KS |
| 2015-02-17 | 316-613-8XXX | 8000–8999 | Assigned | AT&T ENTERPRISES, LLC | 516C | WICHITA | KS |
| 2015-01-28 | 316-395-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | ANDALE | KS |
| 2015-01-23 | 316-226-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | WICHITA | KS |
| 2015-01-23 | 316-452-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | EL DORADO | KS |
| 2015-01-23 | 316-453-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | MOUNT HOPE | KS |
| 2015-01-23 | 316-535-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | GARDEN PL | KS |
| 2015-01-23 | 316-536-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | TOWANDA | KS |
| 2015-01-23 | 316-550-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | GODDARD | KS |
| 2015-01-23 | 316-747-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | DOUGLASS | KS |
| 2015-01-23 | 316-835-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | HALSTEAD | KS |
| 2015-01-23 | 316-844-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - KS | 986E | BENTON | KS |
| 2015-01-15 | 316-768-5XXX | 5000–5999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - KS | 7593 | WICHITA | 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.