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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2020-04-17 272-266-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F CATAWISSA PA
2020-04-15 272-229-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F CHAPMAN LK PA
2020-04-15 272-234-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 TOWANDA PA
2020-04-15 272-234-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 TOWANDA PA
2020-04-06 272-359-6XXX 6000–6999Assigned ONVOY, LLC - PA 547E GIRARDVL PA
2020-04-06 272-359-7XXX 7000–7999Assigned ONVOY, LLC - PA 547E GIRARDVL PA
2020-04-06 272-359-8XXX 8000–8999Assigned ONVOY, LLC - PA 547E GIRARDVL PA
2020-04-06 272-359-9XXX 9000–9999Assigned ONVOY, LLC - PA 547E GIRARDVL PA
2020-04-06 272-483-4XXX 4000–4999Assigned ONVOY, LLC - PA 547E MILTON PA
2020-04-06 272-483-5XXX 5000–5999Assigned ONVOY, LLC - PA 547E MILTON PA
2020-04-06 272-483-6XXX 6000–6999Assigned ONVOY, LLC - PA 547E MILTON PA
2020-03-26 272-228-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 SCRANTON PA
2020-03-05 272-226-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F BERWICK PA
2020-03-03 272-422-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F DINGMAFRRY PA
2020-02-20 272-201-6XXX 6000–6999Assigned PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 967E STROUDSBG PA
2020-02-20 272-223-5XXX 5000–5999Assigned PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 967E HAZLETON PA
2020-02-20 272-808-7XXX 7000–7999Assigned PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 967E WILKSBARRE PA
2020-02-11 272-231-0XXX 0000–0999Assigned D&E/OMNIPOINT WIREL JOINT VENT LP DBA PCS ONE 6846 SELINSGRV PA
2020-02-11 272-237-9XXX 9000–9999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 BLOOMSBURG PA
2020-02-04 272-235-0XXX 0000–0999Assigned PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 967E SCRANTON PA
2020-01-09 272-999-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F BEACH LAKE PA
2019-12-20 272-227-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 ASHLAND PA
2019-12-09 272-221-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 POTTSVILLE PA
2019-12-09 272-224-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 POTTSVILLE PA
2019-11-20 272-268-8XXX 8000–8999Assigned PEERLESS NETWORK OF PENNSYLVANIA, LLC - PA 967E WILKSBARRE PA
2019-11-20 272-420-3XXX 3000–3999Assigned ONVOY, LLC - PA 547E STROUDSBG PA
2019-11-20 272-420-4XXX 4000–4999Assigned ONVOY, LLC - PA 547E STROUDSBG PA
2019-11-20 272-420-5XXX 5000–5999Assigned ONVOY, LLC - PA 547E STROUDSBG PA
2019-11-06 272-234-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J TOWANDA PA
2019-10-24 272-234-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J TOWANDA PA
2019-10-22 272-999-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F BEACH LAKE PA
2019-10-16 272-223-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 HAZLETON PA
2019-10-16 272-232-2XXX 2000–2999Assigned ONVOY, LLC - PA 547E DALTON PA
2019-10-16 272-233-2XXX 2000–2999Assigned ONVOY, LLC - PA 547E POCONOLAKE PA
2019-10-16 272-234-2XXX 2000–2999Assigned ONVOY, LLC - PA 547E TOWANDA PA
2019-10-15 272-226-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 BERWICK PA
2019-10-11 272-213-7XXX 7000–7999Assigned ONVOY, LLC - PA 547E SAYLORSBG PA
2019-10-10 272-214-7XXX 7000–7999Assigned ONVOY, LLC - PA 547E CLARKSSMMT PA
2019-10-10 272-217-2XXX 2000–2999Assigned ONVOY, LLC - PA 547E BROOKLYN PA
2019-10-10 272-235-2XXX 2000–2999Assigned CSC WIRELESS, LLC 425J SCRANTON PA
2019-09-12 272-215-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 WILLIAMSPT PA
2019-09-12 272-230-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 WILLIAMSPT PA
2019-09-12 272-230-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 WILLIAMSPT PA
2019-09-12 272-230-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 WILLIAMSPT PA
2019-09-12 272-800-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 SCRANTON PA
2019-09-12 272-800-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 SCRANTON PA
2019-09-06 272-231-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 SELINSGRV PA
2019-07-22 272-800-1XXX 1000–1999Assigned TELNYX LLC 073H SCRANTON PA
2019-05-24 272-213-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - PA 7309 SAYLORSBG PA
2019-05-21 272-216-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - PA 7309 HONESDALE 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.