NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026

Full prefixes (NXX) Thousands-blocks (1,000-number pools)

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, all time — NPA 202
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 635
OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 494
ONVOY, LLC - DC 450
BANDWIDTH.COM CLEC, LLC - DC 438
NEW CINGULAR WIRELESS PCS, LLC - DC 318
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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2014-09-19 202-793-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - DC 074F WSHNGTNZN1 DC
2014-09-19 202-793-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - DC 074F WSHNGTNZN1 DC
2014-09-19 202-794-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - DC 074F WSHNGTNZN1 DC
2014-09-19 202-794-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - DC 074F WSHNGTNZN1 DC
2014-09-19 202-794-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - DC 074F WSHNGTNZN1 DC
2014-09-19 202-794-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - DC 074F WSHNGTNZN1 DC
2014-09-19 202-794-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - DC 074F WSHNGTNZN1 DC
2014-09-19 202-795-1XXX 1000–1999Assigned IP HORIZON LLC 515J WSHNGTNZN1 DC
2014-09-15 202-793-7XXX 7000–7999Assigned ONVOY, LLC - DC 850D WSHNGTNZN1 DC
2014-09-15 202-793-8XXX 8000–8999Assigned ONVOY, LLC - DC 850D WSHNGTNZN1 DC
2014-09-03 202-794-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - DC 6402 WSHNGTNZN1 DC
2014-09-02 202-793-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSHNGTNZN1 DC
2014-09-02 202-793-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSHNGTNZN1 DC
2014-08-28 202-766-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WSHNGTNZN1 DC
2014-08-22 202-766-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 WSHNGTNZN1 DC
2014-08-22 202-766-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 WSHNGTNZN1 DC
2014-08-22 202-766-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 WSHNGTNZN1 DC
2014-08-22 202-766-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 WSHNGTNZN1 DC
2014-08-22 202-766-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 WSHNGTNZN1 DC
2014-08-22 202-766-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 WSHNGTNZN1 DC
2014-08-22 202-766-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 WSHNGTNZN1 DC
2014-08-22 202-766-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 6855 WSHNGTNZN1 DC
2014-08-13 202-793-9XXX 9000–9999Assigned METROPCS, INC. 5562 WSHNGTNZN1 DC
2014-08-07 202-517-4XXX 4000–4999Assigned METROPCS, INC. 5562 WSHNGTNZN1 DC
2014-08-07 202-517-5XXX 5000–5999Assigned METROPCS, INC. 5562 WSHNGTNZN1 DC
2014-08-07 202-847-7XXX 7000–7999Assigned METROPCS, INC. 5562 WSHNGTNZN1 DC
2014-08-07 202-847-8XXX 8000–8999Assigned METROPCS, INC. 5562 WSHNGTNZN1 DC
2014-08-07 202-847-9XXX 9000–9999Assigned METROPCS, INC. 5562 WSHNGTNZN1 DC
2014-08-07 202-971-0XXX 0000–0999Assigned METROPCS, INC. 5562 WSHNGTNZN1 DC
2014-08-04 202-780-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - DC 074F WSHNGTNZN1 DC
2014-08-04 202-780-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - DC 074F WSHNGTNZN1 DC
2014-08-04 202-780-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - DC 074F WSHNGTNZN1 DC
2014-08-04 202-780-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - DC 074F WSHNGTNZN1 DC
2014-08-04 202-780-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - DC 074F WSHNGTNZN1 DC
2014-08-04 202-780-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - DC 074F WSHNGTNZN1 DC
2014-08-04 202-780-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - DC 074F WSHNGTNZN1 DC
2014-08-04 202-780-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - DC 074F WSHNGTNZN1 DC
2014-08-04 202-780-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - DC 074F WSHNGTNZN1 DC
2014-08-04 202-792-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - DC 074F WSHNGTNZN1 DC
2014-08-04 202-792-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - DC 074F WSHNGTNZN1 DC
2014-08-04 202-792-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - DC 074F WSHNGTNZN1 DC
2014-08-04 202-792-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - DC 074F WSHNGTNZN1 DC
2014-08-04 202-792-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - DC 074F WSHNGTNZN1 DC
2014-08-04 202-792-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - DC 074F WSHNGTNZN1 DC
2014-08-04 202-792-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - DC 074F WSHNGTNZN1 DC
2014-08-04 202-792-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - DC 074F WSHNGTNZN1 DC
2014-08-04 202-792-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - DC 074F WSHNGTNZN1 DC
2014-08-04 202-847-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - DC 074F WSHNGTNZN1 DC
2014-08-04 202-847-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - DC 074F WSHNGTNZN1 DC
2014-07-25 202-847-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J WSHNGTNZN1 DC

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.