NumberResearchRecent thousands-block assignments
5 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 989
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 |
|---|---|---|---|---|---|---|---|
| 2006-04-14 | 989-948-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MIDLAND | MI |
| 2006-04-03 | 989-327-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SAGINAW | MI |
| 2006-04-03 | 989-327-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SAGINAW | MI |
| 2006-03-28 | 989-654-4XXX | 4000–4999 | Assigned | 123.NET, LLC | 2550 | STERLING | MI |
| 2006-03-28 | 989-836-6XXX | 6000–6999 | Assigned | 123.NET, LLC | 2550 | ALGER | MI |
| 2006-03-27 | 989-865-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MI | 6120 | ST CHARLES | MI |
| 2006-03-24 | 989-912-6XXX | 6000–6999 | Assigned | CLEAR RATE COMMUNICATIONS, LLC | 046L | CASS CITY | MI |
| 2006-03-21 | 989-327-6XXX | 6000–6999 | Assigned | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | SAGINAW | MI |
| 2006-03-16 | 989-388-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | ITHACA | MI |
| 2006-03-07 | 989-486-2XXX | 2000–2999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI | 7279 | MIDLAND | MI |
| 2006-02-27 | 989-964-1XXX | 1000–1999 | Assigned | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | SAGINAW | MI |
| 2006-02-21 | 989-327-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SAGINAW | MI |
| 2006-02-21 | 989-327-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SAGINAW | MI |
| 2006-02-16 | 989-424-4XXX | 4000–4999 | Assigned | WINN TELEPHONE COMPANY DBA WINN TELECOM - MI | 0127 | CLARE | MI |
| 2006-02-16 | 989-433-4XXX | 4000–4999 | Assigned | WINN TELEPHONE COMPANY DBA WINN TELECOM - MI | 0127 | ROSEBUSH | MI |
| 2006-02-16 | 989-741-8XXX | 8000–8999 | Assigned | WINN TELEPHONE COMPANY DBA WINN TELECOM - MI | 0127 | HARRISON | MI |
| 2006-02-10 | 989-283-8XXX | 8000–8999 | Assigned | WINN TELEPHONE COMPANY DBA WINN TELECOM - MI | 0127 | STANTON | MI |
| 2006-02-10 | 989-842-8XXX | 8000–8999 | Assigned | WINN TELEPHONE COMPANY DBA WINN TELECOM - MI | 0127 | BRECKENRDG | MI |
| 2006-01-25 | 989-984-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MI | 6120 | EAST TAWAS | MI |
| 2006-01-23 | 989-335-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | LINCOLN | MI |
| 2006-01-20 | 989-513-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | MIDLAND | MI |
| 2006-01-18 | 989-750-7XXX | 7000–7999 | Assigned | AT&T ENTERPRISES, LLC | 516C | MIDLAND | MI |
| 2006-01-13 | 989-745-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | GRAYLING | MI |
| 2006-01-13 | 989-745-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | GRAYLING | MI |
| 2006-01-13 | 989-745-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | GRAYLING | MI |
| 2006-01-12 | 989-884-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | ALPENA | MI |
| 2006-01-12 | 989-884-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | ALPENA | MI |
| 2006-01-10 | 989-252-4XXX | 4000–4999 | Assigned | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | SAGINAW | MI |
| 2006-01-10 | 989-252-5XXX | 5000–5999 | Assigned | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | SAGINAW | MI |
| 2006-01-06 | 989-948-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MIDLAND | MI |
| 2006-01-03 | 989-252-2XXX | 2000–2999 | Assigned | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | SAGINAW | MI |
| 2006-01-03 | 989-252-3XXX | 3000–3999 | Assigned | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | SAGINAW | MI |
| 2006-01-03 | 989-327-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SAGINAW | MI |
| 2006-01-03 | 989-327-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | SAGINAW | MI |
| 2006-01-03 | 989-627-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | OWOSSO | MI |
| 2005-12-30 | 989-697-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MI | 6120 | LINWOOD | MI |
| 2005-12-30 | 989-726-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MI | 6120 | WESTBRANCH | MI |
| 2005-12-29 | 989-448-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MI | 6120 | GAYLORD | MI |
| 2005-12-27 | 989-745-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | GRAYLING | MI |
| 2005-12-15 | 989-266-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MI | 6120 | AUBURN | MI |
| 2005-12-13 | 989-252-1XXX | 1000–1999 | Assigned | OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC | 2964 | SAGINAW | MI |
| 2005-12-09 | 989-948-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MIDLAND | MI |
| 2005-12-08 | 989-306-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI | 6003 | ONAWAY | MI |
| 2005-12-06 | 989-486-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | MIDLAND | MI |
| 2005-12-06 | 989-625-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | FREELAND | MI |
| 2005-12-06 | 989-715-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MI | 6120 | MERRILL | MI |
| 2005-12-06 | 989-865-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | ST CHARLES | MI |
| 2005-11-30 | 989-388-5XXX | 5000–5999 | Assigned | DAYSTARR LLC DBA DAYSTARR COMMUNICATIONS | 993L | ITHACA | MI |
| 2005-11-29 | 989-244-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MI | 6120 | BIRCH RUN | MI |
| 2005-11-17 | 989-607-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - MI | 6120 | SAGINAW | MI |
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.