NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

21 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

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 272
MCIMETRO ACCESS TRANSMISSION SERVICES LLC 13
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 3
AHOI LLC 2
PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 1
NEW CINGULAR WIRELESS PCS, LLC - DC 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
2017-08-11 272-209-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 WILLIAMSPT PA
2017-08-03 272-336-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 HAWLEY PA
2017-07-26 272-208-7XXX 7000–7999Assigned METROPCS, INC. 5562 POTTSVILLE PA
2017-07-26 272-208-8XXX 8000–8999Assigned METROPCS, INC. 5562 POTTSVILLE PA
2017-06-09 272-207-1XXX 1000–1999Assigned TELNYX LLC 073H SCRANTON PA
2017-06-09 272-268-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 WILKSBARRE PA
2017-05-24 272-206-9XXX 9000–9999Assigned WINDSTREAM PENNSYLVANIA, INC. 0176 WATSONTOWN PA
2017-05-23 272-433-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - PA 4007 MILLVILLE PA
2017-05-23 272-786-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F KULPMONT PA
2017-05-18 272-422-0XXX 0000–0999Assigned ONVOY, LLC - PA 547E DINGMAFRRY PA
2017-05-16 272-335-9XXX 9000–9999Assigned METROPCS, INC. 5562 SHAMOKIN PA
2017-05-16 272-444-0XXX 0000–0999Assigned METROPCS, INC. 5562 SELINSGRV PA
2017-05-12 272-770-3XXX 3000–3999Assigned ONVOY, LLC - PA 547E SCRANTON PA
2017-05-11 272-867-5XXX 5000–5999Assigned COMMIO, LLC 939H SCRANTON PA
2017-05-10 272-359-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F GIRARDVL PA
2017-04-24 272-225-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - PA 4007 WEATHERLY PA
2017-04-10 272-786-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - PA 4007 KULPMONT PA
2017-04-06 272-208-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 POTTSVILLE PA
2017-04-06 272-208-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 POTTSVILLE PA
2017-04-06 272-208-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 POTTSVILLE PA
2017-04-06 272-208-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 POTTSVILLE PA
2017-04-06 272-208-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 POTTSVILLE PA
2017-04-05 272-222-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - PA 4007 BEAVER SPG PA
2017-02-03 272-200-0XXX 0000–0999Assigned PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 967E STROUDSBG PA
2016-12-21 272-209-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WILLIAMSPT PA
2016-11-29 272-201-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 STROUDSBG PA
2016-11-09 272-770-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 SCRANTON PA
2016-10-31 272-295-1XXX 1000–1999Assigned PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 967E BLOOMSBURG PA
2016-10-25 272-762-0XXX 0000–0999Assigned VERIZON PENNSYLVANIA, INC. 9208 STROUDSBG PA
2016-10-25 272-762-1XXX 1000–1999Assigned VERIZON PENNSYLVANIA, INC. 9208 STROUDSBG PA
2016-10-25 272-762-2XXX 2000–2999Assigned VERIZON PENNSYLVANIA, INC. 9208 STROUDSBG PA
2016-10-25 272-762-3XXX 3000–3999Assigned VERIZON PENNSYLVANIA, INC. 9208 STROUDSBG PA
2016-10-25 272-762-4XXX 4000–4999Assigned VERIZON PENNSYLVANIA, INC. 9208 STROUDSBG PA
2016-10-25 272-762-5XXX 5000–5999Assigned VERIZON PENNSYLVANIA, INC. 9208 STROUDSBG PA
2016-10-25 272-762-6XXX 6000–6999Assigned VERIZON PENNSYLVANIA, INC. 9208 STROUDSBG PA
2016-10-25 272-762-7XXX 7000–7999Assigned VERIZON PENNSYLVANIA, INC. 9208 STROUDSBG PA
2016-10-25 272-762-8XXX 8000–8999Assigned VERIZON PENNSYLVANIA, INC. 9208 STROUDSBG PA
2016-10-25 272-762-9XXX 9000–9999Assigned VERIZON PENNSYLVANIA, INC. 9208 STROUDSBG PA
2016-09-28 272-208-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 POTTSVILLE PA
2016-09-28 272-219-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MT POCONO PA
2016-09-22 272-209-0XXX 0000–0999Assigned METROPCS, INC. 5562 WILLIAMSPT PA
2016-09-16 272-201-0XXX 0000–0999Assigned METROPCS, INC. 5562 STROUDSBG PA
2016-09-09 272-200-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J STROUDSBG PA
2016-09-09 272-202-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J WILLIAMSPT PA
2016-09-07 272-205-8XXX 8000–8999Assigned ONVOY, LLC - PA 547E MANTZVILLE PA
2016-09-07 272-205-9XXX 9000–9999Assigned ONVOY, LLC - PA 547E MANTZVILLE PA
2016-09-07 272-225-8XXX 8000–8999Assigned ONVOY, LLC - PA 547E WEATHERLY PA
2016-09-07 272-225-9XXX 9000–9999Assigned ONVOY, LLC - PA 547E WEATHERLY PA
2016-09-07 272-282-7XXX 7000–7999Assigned ONVOY, LLC - PA 547E MCKEANSBG PA
2016-09-07 272-282-8XXX 8000–8999Assigned ONVOY, LLC - PA 547E MCKEANSBG PA

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.