NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

3 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, last 30 days — NPA 610
ONVOY, LLC - PA 2
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 1
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
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Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2021-10-08 610-773-2XXX 2000–2999Assigned VONAGE AMERICA LLC 197D PHPHSBZN10 PA
2021-10-06 610-483-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 ALLENTOWN PA
2021-10-06 610-483-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 ALLENTOWN PA
2021-10-06 610-772-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 PHPHSBZN31 PA
2021-10-06 610-787-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 PHPHSBZN30 PA
2021-10-06 610-787-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 PHPHSBZN30 PA
2021-10-06 610-787-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 PHPHSBZN30 PA
2021-10-06 610-787-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 PHPHSBZN30 PA
2021-09-29 610-522-3XXX 3000–3999Assigned VONAGE AMERICA LLC 197D PHPHSBZN14 PA
2021-09-29 610-760-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H SLATINGTON PA
2021-09-07 610-483-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 ALLENTOWN PA
2021-09-07 610-483-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 ALLENTOWN PA
2021-09-07 610-483-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 ALLENTOWN PA
2021-09-07 610-483-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 ALLENTOWN PA
2021-08-24 610-338-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 PHPHSBZN13 PA
2021-08-24 610-541-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 PHPHSBZN13 PA
2021-08-24 610-541-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 PHPHSBZN13 PA
2021-08-24 610-690-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 PHPHSBZN13 PA
2021-08-10 610-936-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 BETHLEHEM PA
2021-08-10 610-936-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 BETHLEHEM PA
2021-08-02 610-236-6XXX 6000–6999Assigned COMMIO, LLC 939H READING PA
2021-08-02 610-236-7XXX 7000–7999Assigned COMMIO, LLC 939H READING PA
2021-08-02 610-484-2XXX 2000–2999Assigned COMMIO, LLC 939H READING PA
2021-07-27 610-604-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 PHPHSBZN13 PA
2021-07-27 610-604-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 PHPHSBZN13 PA
2021-07-27 610-604-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 PHPHSBZN13 PA
2021-07-26 610-870-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - PA 7309 PHPHSBZN14 PA
2021-07-20 610-412-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J PUGHTOWN PA
2021-07-20 610-934-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J PHPHSBZN23 PA
2021-07-08 610-486-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H MORTONVL PA
2021-06-22 610-538-3XXX 3000–3999Assigned ONVOY, LLC - PA 547E PHPHSBZN23 PA
2021-06-22 610-903-2XXX 2000–2999Assigned ONVOY, LLC - PA 547E EXTON PA
2021-06-22 610-946-6XXX 6000–6999Assigned ONVOY, LLC - PA 547E PHPHSBZN13 PA
2021-06-11 610-605-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 PHPHSBZN13 PA
2021-06-11 610-605-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 PHPHSBZN13 PA
2021-06-01 610-484-8XXX 8000–8999Assigned TON80 COMMUNICATIONS, LLC 516J READING PA
2021-05-21 610-727-8XXX 8000–8999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - PA 7434 PHPHSBZN28 PA
2021-05-03 610-672-3XXX 3000–3999Assigned ONVOY, LLC - PA 547E PHPHSBZN25 PA
2021-05-03 610-672-4XXX 4000–4999Assigned ONVOY, LLC - PA 547E PHPHSBZN25 PA
2021-05-03 610-672-6XXX 6000–6999Assigned ONVOY, LLC - PA 547E PHPHSBZN25 PA
2021-05-03 610-672-7XXX 7000–7999Assigned ONVOY, LLC - PA 547E PHPHSBZN25 PA
2021-05-03 610-860-2XXX 2000–2999Assigned ONVOY, LLC - PA 547E PHPHSBZN21 PA
2021-05-03 610-860-3XXX 3000–3999Assigned ONVOY, LLC - PA 547E PHPHSBZN21 PA
2021-05-03 610-860-4XXX 4000–4999Assigned ONVOY, LLC - PA 547E PHPHSBZN21 PA
2021-05-03 610-860-5XXX 5000–5999Assigned ONVOY, LLC - PA 547E PHPHSBZN21 PA
2021-04-23 610-445-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H BELVIDERE PA
2021-04-19 610-379-5XXX 5000–5999Assigned METROPCS, INC. 5562 LEHIGHTON PA
2021-04-15 610-261-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H NORTHAMPTN PA
2021-04-15 610-412-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H PUGHTOWN PA
2021-04-15 610-528-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H CENTER PT 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.