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 |
|---|---|---|---|---|---|---|---|
| 2008-10-02 | 267-859-4XXX | 4000–4999 | Assigned | BLOCK LINE SYSTEMS, LLC - PA | 784E | PHPHSBZN42 | PA |
| 2008-10-01 | 267-248-0XXX | 0000–0999 | Assigned | YMAX COMMUNICATIONS CORP. - PA | 283E | PHLDLPHZN2 | PA |
| 2008-10-01 | 267-248-1XXX | 1000–1999 | Assigned | YMAX COMMUNICATIONS CORP. - PA | 283E | PHLDLPHZN2 | PA |
| 2008-10-01 | 267-248-2XXX | 2000–2999 | Assigned | YMAX COMMUNICATIONS CORP. - PA | 283E | PHLDLPHZN2 | PA |
| 2008-10-01 | 267-248-3XXX | 3000–3999 | Assigned | YMAX COMMUNICATIONS CORP. - PA | 283E | PHLDLPHZN2 | PA |
| 2008-10-01 | 267-248-4XXX | 4000–4999 | Assigned | YMAX COMMUNICATIONS CORP. - PA | 283E | PHLDLPHZN2 | PA |
| 2008-10-01 | 267-893-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | DOYLESTOWN | PA |
| 2008-10-01 | 267-893-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | DOYLESTOWN | PA |
| 2008-09-25 | 267-815-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHLDLPHZN2 | PA |
| 2008-09-25 | 267-815-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHLDLPHZN2 | PA |
| 2008-09-25 | 267-815-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHLDLPHZN2 | PA |
| 2008-09-24 | 267-339-5XXX | 5000–5999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHLDLPHZN3 | PA |
| 2008-09-24 | 267-339-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHLDLPHZN3 | PA |
| 2008-09-22 | 267-880-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | DOYLESTOWN | PA |
| 2008-09-19 | 267-364-6XXX | 6000–6999 | Assigned | BLOCK LINE SYSTEMS, LLC - PA | 784E | NEWTOWN | PA |
| 2008-09-19 | 267-607-4XXX | 4000–4999 | Assigned | BLOCK LINE SYSTEMS, LLC - PA | 784E | PHPHSBZN38 | PA |
| 2008-09-19 | 267-622-6XXX | 6000–6999 | Assigned | BLOCK LINE SYSTEMS, LLC - PA | 784E | PHPHSBZN34 | PA |
| 2008-09-19 | 267-702-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | PHLDLPHZN1 | PA |
| 2008-09-19 | 267-702-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | PHLDLPHZN1 | PA |
| 2008-09-16 | 267-573-4XXX | 4000–4999 | Assigned | COMCAST IP PHONE, LLC | 318J | YARDLEY | PA |
| 2008-09-12 | 267-274-8XXX | 8000–8999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | YARDLEY | PA |
| 2008-09-12 | 267-298-0XXX | 0000–0999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHLDLPHZN2 | PA |
| 2008-09-12 | 267-299-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | PHLDLPHZN2 | PA |
| 2008-09-12 | 267-670-9XXX | 9000–9999 | Assigned | OMNIPOINT COMMUNICATIONS ENTERPRISES, LP | 6626 | PHLDLPHZN2 | PA |
| 2008-09-11 | 267-923-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | PENNSBURG | PA |
| 2008-09-08 | 267-636-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | PHPHSBZN34 | PA |
| 2008-09-08 | 267-636-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | PHPHSBZN34 | PA |
| 2008-09-03 | 267-414-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | PHLDLPHZN1 | PA |
| 2008-09-03 | 267-414-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | PHLDLPHZN1 | PA |
| 2008-09-03 | 267-644-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | LANSDALE | PA |
| 2008-09-03 | 267-772-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | QUAKERTOWN | PA |
| 2008-09-02 | 267-670-8XXX | 8000–8999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | PHLDLPHZN2 | PA |
| 2008-08-29 | 267-339-6XXX | 6000–6999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | PHLDLPHZN3 | PA |
| 2008-08-27 | 267-612-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | PENNSBURG | PA |
| 2008-08-22 | 267-414-1XXX | 1000–1999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | PHLDLPHZN1 | PA |
| 2008-08-22 | 267-414-2XXX | 2000–2999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | PHLDLPHZN1 | PA |
| 2008-08-14 | 267-337-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | DOYLESTOWN | PA |
| 2008-08-14 | 267-705-5XXX | 5000–5999 | Assigned | IP HORIZON LLC | 515J | PHPHSBZN33 | PA |
| 2008-08-14 | 267-966-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHPHSBZN39 | PA |
| 2008-08-13 | 267-416-7XXX | 7000–7999 | Assigned | PAETEC ITEL, LLC | 829J | HARLEYSVL | PA |
| 2008-08-08 | 267-217-4XXX | 4000–4999 | Assigned | BLOCK LINE SYSTEMS, LLC - PA | 784E | NORTHWALES | PA |
| 2008-08-08 | 267-379-4XXX | 4000–4999 | Assigned | BLOCK LINE SYSTEMS, LLC - PA | 784E | QUAKERTOWN | PA |
| 2008-08-08 | 267-645-4XXX | 4000–4999 | Assigned | BLOCK LINE SYSTEMS, LLC - PA | 784E | LANSDALE | PA |
| 2008-08-08 | 267-670-7XXX | 7000–7999 | Assigned | BLOCK LINE SYSTEMS, LLC - PA | 784E | PHLDLPHZN2 | PA |
| 2008-08-08 | 267-740-4XXX | 4000–4999 | Assigned | BLOCK LINE SYSTEMS, LLC - PA | 784E | NEW HOPE | PA |
| 2008-08-08 | 267-793-3XXX | 3000–3999 | Assigned | BLOCK LINE SYSTEMS, LLC - PA | 784E | MORRISVL | PA |
| 2008-08-07 | 267-599-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | PHPHSBZN44 | PA |
| 2008-08-07 | 267-753-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - PA | 4007 | NEWTOWN | PA |
| 2008-08-07 | 267-880-4XXX | 4000–4999 | Assigned | BLOCK LINE SYSTEMS, LLC - PA | 784E | DOYLESTOWN | PA |
| 2008-08-06 | 267-885-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA | 6392 | DOYLESTOWN | 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.