NumberResearchRecent thousands-block assignments
4,251 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 10/09/2026
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
New assignments by month
Oct 2026
Sep 2026
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Apr 2026
Mar 2026
Feb 2026
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Nov 2025
Quick find in this area code:
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-10-04 | 608-940-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | MADISON | WI |
| 2024-10-04 | 629-318-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - TN | 124F | SMYRNA | TN |
| 2024-10-04 | 646-360-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN01 | NY |
| 2024-10-04 | 646-360-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN01 | NY |
| 2024-10-04 | 646-422-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN01 | NY |
| 2024-10-04 | 646-445-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN01 | NY |
| 2024-10-04 | 646-488-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN01 | NY |
| 2024-10-04 | 646-498-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN01 | NY |
| 2024-10-04 | 646-506-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN01 | NY |
| 2024-10-04 | 646-506-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN01 | NY |
| 2024-10-04 | 646-513-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN01 | NY |
| 2024-10-04 | 646-526-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN01 | NY |
| 2024-10-04 | 646-526-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN01 | NY |
| 2024-10-04 | 646-528-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN01 | NY |
| 2024-10-04 | 646-530-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN01 | NY |
| 2024-10-04 | 646-542-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN01 | NY |
| 2024-10-04 | 646-553-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN01 | NY |
| 2024-10-04 | 646-554-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN01 | NY |
| 2024-10-04 | 646-567-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN01 | NY |
| 2024-10-04 | 646-579-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN01 | NY |
| 2024-10-04 | 646-579-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN01 | NY |
| 2024-10-04 | 646-579-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | NWYRCYZN01 | NY |
| 2024-10-04 | 659-292-6XXX | 6000–6999 | Assigned | POWERTEL BIRMINGHAM LICENSES, INC. | 7475 | TRUSSVILLE | AL |
| 2024-10-04 | 716-557-6XXX | 6000–6999 | Assigned | PEERLESS NETWORK OF NEW YORK, LLC - NY | 155E | HINSDALE | NY |
| 2024-10-04 | 724-247-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BELLEVRNON | PA |
| 2024-10-04 | 730-252-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HERRIN | IL |
| 2024-10-04 | 730-252-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | HERRIN | IL |
| 2024-10-04 | 731-324-6XXX | 6000–6999 | Assigned | PEERLESS NETWORK OF TENNESSEE, LLC - TN | 276F | RIPLEY | TN |
| 2024-10-04 | 731-477-6XXX | 6000–6999 | Assigned | PEERLESS NETWORK OF TENNESSEE, LLC - TN | 276F | MEDINA | TN |
| 2024-10-04 | 731-628-2XXX | 2000–2999 | Assigned | PEERLESS NETWORK OF TENNESSEE, LLC - TN | 276F | NEWBERN | TN |
| 2024-10-04 | 731-734-7XXX | 7000–7999 | Assigned | PEERLESS NETWORK OF TENNESSEE, LLC - TN | 276F | BROWNSVL | TN |
| 2024-10-04 | 731-747-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF TENNESSEE, LLC - TN | 276F | HUMBOLDT | TN |
| 2024-10-04 | 731-995-6XXX | 6000–6999 | Assigned | PEERLESS NETWORK OF TENNESSEE, LLC - TN | 276F | MILAN | TN |
| 2024-10-04 | 757-972-5XXX | 5000–5999 | Assigned | NUSO, LLC | 732J | NRFOLKZON3 | VA |
| 2024-10-04 | 802-486-4XXX | 4000–4999 | Assigned | ONVOY, LLC - VT | 451F | E CORINTH | VT |
| 2024-10-04 | 816-570-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - MO | 993E | BELTON | MO |
| 2024-10-04 | 816-570-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - MO | 993E | BELTON | MO |
| 2024-10-04 | 835-235-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | PHPHSBZN10 | PA |
| 2024-10-04 | 835-242-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | READING | PA |
| 2024-10-04 | 838-335-7XXX | 7000–7999 | Assigned | PEERLESS NETWORK OF NEW YORK, LLC - NY | 155E | HARTFORD | NY |
| 2024-10-04 | 838-380-6XXX | 6000–6999 | Assigned | PEERLESS NETWORK OF NEW YORK, LLC - NY | 155E | LAKEGEORGE | NY |
| 2024-10-04 | 839-261-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | CAMDEN | SC |
| 2024-10-04 | 839-284-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | 098H | BATESBURG | SC |
| 2024-10-04 | 854-234-8XXX | 8000–8999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | PATRICK | SC |
| 2024-10-04 | 854-234-9XXX | 9000–9999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | PATRICK | SC |
| 2024-10-04 | 857-605-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - MA | 990E | BRIGHTON | MA |
| 2024-10-04 | 857-605-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - MA | 990E | BRIGHTON | MA |
| 2024-10-04 | 860-979-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - CT | 199F | ROCKVILLE | CT |
| 2024-10-04 | 878-283-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | UNIONTOWN | PA |
| 2024-10-04 | 918-580-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | BARTLESVL | OK |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 10/09/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.