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 267
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 |
|---|---|---|---|---|---|---|---|
| 2007-07-19 | 267-745-4XXX | 4000–4999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHLDLPHZN1 | PA |
| 2007-07-19 | 267-745-5XXX | 5000–5999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHLDLPHZN1 | PA |
| 2007-07-19 | 267-745-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHLDLPHZN1 | PA |
| 2007-07-19 | 267-745-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHLDLPHZN1 | PA |
| 2007-07-19 | 267-745-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHLDLPHZN1 | PA |
| 2007-07-19 | 267-850-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | PHLDLPHZN1 | PA |
| 2007-07-19 | 267-850-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | PHLDLPHZN1 | PA |
| 2007-07-19 | 267-850-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | PHLDLPHZN1 | PA |
| 2007-07-19 | 267-850-3XXX | 3000–3999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHLDLPHZN1 | PA |
| 2007-07-19 | 267-850-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | PHLDLPHZN1 | PA |
| 2007-07-19 | 267-850-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | PHLDLPHZN1 | PA |
| 2007-07-19 | 267-850-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | PHLDLPHZN1 | PA |
| 2007-07-19 | 267-850-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | PHLDLPHZN1 | PA |
| 2007-07-19 | 267-850-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHLDLPHZN1 | PA |
| 2007-07-18 | 267-404-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | PERKASIE | PA |
| 2007-07-16 | 267-263-3XXX | 3000–3999 | Assigned | YMAX COMMUNICATIONS CORP. - PA | 283E | LANSDALE | PA |
| 2007-06-28 | 267-779-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | PHLDLPHZN1 | PA |
| 2007-06-28 | 267-779-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | PHLDLPHZN1 | PA |
| 2007-06-28 | 267-779-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | PHLDLPHZN1 | PA |
| 2007-06-28 | 267-779-3XXX | 3000–3999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHLDLPHZN1 | PA |
| 2007-06-28 | 267-779-4XXX | 4000–4999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHLDLPHZN1 | PA |
| 2007-06-28 | 267-779-5XXX | 5000–5999 | Assigned | METROPCS, INC. | 5562 | PHLDLPHZN1 | PA |
| 2007-06-28 | 267-779-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | PHLDLPHZN1 | PA |
| 2007-06-28 | 267-779-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHLDLPHZN1 | PA |
| 2007-06-28 | 267-779-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHLDLPHZN1 | PA |
| 2007-06-28 | 267-779-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHLDLPHZN1 | PA |
| 2007-06-25 | 267-439-5XXX | 5000–5999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHLDLPHZN1 | PA |
| 2007-06-22 | 267-438-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN1 | PA |
| 2007-06-22 | 267-438-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN1 | PA |
| 2007-06-22 | 267-438-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN1 | PA |
| 2007-06-22 | 267-438-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN1 | PA |
| 2007-06-22 | 267-438-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN1 | PA |
| 2007-06-22 | 267-438-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN1 | PA |
| 2007-06-22 | 267-438-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN1 | PA |
| 2007-06-22 | 267-438-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN1 | PA |
| 2007-06-22 | 267-438-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN1 | PA |
| 2007-06-22 | 267-438-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHLDLPHZN1 | PA |
| 2007-06-19 | 267-203-8XXX | 8000–8999 | Assigned | COMCAST IP PHONE, LLC | 318J | SOUDERTON | PA |
| 2007-06-15 | 267-528-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | PHLDLPHZN1 | PA |
| 2007-06-15 | 267-528-3XXX | 3000–3999 | Assigned | PAETEC ITEL, LLC | 829J | PHLDLPHZN1 | PA |
| 2007-06-15 | 267-570-0XXX | 0000–0999 | Assigned | PAETEC ITEL, LLC | 829J | PHLDLPHZN1 | PA |
| 2007-06-11 | 267-616-0XXX | 0000–0999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHLDLPHZN1 | PA |
| 2007-06-11 | 267-616-1XXX | 1000–1999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHLDLPHZN1 | PA |
| 2007-06-11 | 267-616-2XXX | 2000–2999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHLDLPHZN1 | PA |
| 2007-06-11 | 267-616-3XXX | 3000–3999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHLDLPHZN1 | PA |
| 2007-06-11 | 267-864-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | DOYLESTOWN | PA |
| 2007-06-06 | 267-897-4XXX | 4000–4999 | Assigned | METROPCS, INC. | 5562 | DOYLESTOWN | PA |
| 2007-06-05 | 267-292-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | PHLDLPHZN2 | PA |
| 2007-06-05 | 267-292-3XXX | 3000–3999 | Assigned | COMCAST IP PHONE, LLC | 318J | PHLDLPHZN2 | PA |
| 2007-06-05 | 267-292-4XXX | 4000–4999 | Assigned | COMCAST IP PHONE, LLC | 318J | PHLDLPHZN2 | PA |
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.