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 |
|---|---|---|---|---|---|---|---|
| 2010-07-15 | 267-486-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHPHSBZN45 | PA |
| 2010-07-15 | 267-486-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHPHSBZN45 | PA |
| 2010-07-15 | 267-499-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHLDLPHZN2 | PA |
| 2010-07-15 | 267-499-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHLDLPHZN2 | PA |
| 2010-07-15 | 267-553-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHPHSBZN42 | PA |
| 2010-07-15 | 267-553-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHPHSBZN42 | PA |
| 2010-07-15 | 267-553-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHPHSBZN42 | PA |
| 2010-07-15 | 267-553-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHPHSBZN42 | PA |
| 2010-07-15 | 267-553-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHPHSBZN42 | PA |
| 2010-07-15 | 267-571-4XXX | 4000–4999 | Assigned | PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA | 967E | PHPHSBZN37 | PA |
| 2010-07-15 | 267-571-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHPHSBZN37 | PA |
| 2010-07-15 | 267-571-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHPHSBZN37 | PA |
| 2010-07-15 | 267-571-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHPHSBZN37 | PA |
| 2010-07-15 | 267-571-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHPHSBZN37 | PA |
| 2010-07-15 | 267-579-1XXX | 1000–1999 | Assigned | IP HORIZON LLC | 515J | PHLDLPHZN4 | PA |
| 2010-07-15 | 267-579-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHLDLPHZN4 | PA |
| 2010-07-15 | 267-579-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHLDLPHZN4 | PA |
| 2010-07-15 | 267-579-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHLDLPHZN4 | PA |
| 2010-07-15 | 267-603-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHLDLPHZN1 | PA |
| 2010-07-15 | 267-603-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHLDLPHZN1 | PA |
| 2010-07-15 | 267-603-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHLDLPHZN1 | PA |
| 2010-07-15 | 267-603-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHLDLPHZN1 | PA |
| 2010-07-15 | 267-603-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHLDLPHZN1 | PA |
| 2010-07-15 | 267-630-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHPHSBZN34 | PA |
| 2010-07-15 | 267-630-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHPHSBZN34 | PA |
| 2010-07-15 | 267-630-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHPHSBZN34 | PA |
| 2010-07-15 | 267-630-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHPHSBZN34 | PA |
| 2010-07-15 | 267-630-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHPHSBZN34 | PA |
| 2010-07-15 | 267-684-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHPHSBZN40 | PA |
| 2010-07-15 | 267-684-7XXX | 7000–7999 | Assigned | IP HORIZON LLC | 515J | PHPHSBZN40 | PA |
| 2010-07-15 | 267-689-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHPHSBZN43 | PA |
| 2010-07-15 | 267-689-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHPHSBZN43 | PA |
| 2010-07-15 | 267-689-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHPHSBZN43 | PA |
| 2010-07-15 | 267-737-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHLDLPHZN2 | PA |
| 2010-07-15 | 267-737-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHLDLPHZN2 | PA |
| 2010-07-15 | 267-753-3XXX | 3000–3999 | Assigned | IP HORIZON LLC | 515J | NEWTOWN | PA |
| 2010-07-15 | 267-753-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | NEWTOWN | PA |
| 2010-07-15 | 267-777-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHLDLPHZN2 | PA |
| 2010-07-15 | 267-797-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | MORRISVL | PA |
| 2010-07-15 | 267-797-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | MORRISVL | PA |
| 2010-07-15 | 267-819-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHPHSBZN43 | PA |
| 2010-07-15 | 267-819-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHPHSBZN43 | PA |
| 2010-07-15 | 267-961-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHPHSBZN39 | PA |
| 2010-07-15 | 267-961-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHPHSBZN39 | PA |
| 2010-07-15 | 267-961-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHPHSBZN39 | PA |
| 2010-07-15 | 267-961-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHPHSBZN39 | PA |
| 2010-07-15 | 267-961-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHPHSBZN39 | PA |
| 2010-07-15 | 267-982-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHPHSBZN40 | PA |
| 2010-07-15 | 267-989-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | PHPHSBZN40 | PA |
| 2010-07-14 | 267-477-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - PA | 002F | LINELXNGTN | 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.