NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

21 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 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
2023-09-12 272-624-8XXX 8000–8999Assigned ONVOY, LLC - PA 547E MOUNTANTOP PA
2023-09-12 272-637-0XXX 0000–0999Assigned ONVOY, LLC - PA 547E LEROY PA
2023-09-12 272-638-0XXX 0000–0999Assigned ONVOY, LLC - PA 547E CTR MORELD PA
2023-09-12 272-642-1XXX 1000–1999Assigned ONVOY, LLC - PA 547E ORANGEVL PA
2023-09-12 272-662-8XXX 8000–8999Assigned ONVOY, LLC - PA 547E NESQUHONNG PA
2023-09-12 272-664-1XXX 1000–1999Assigned ONVOY, LLC - PA 547E MINERSVL PA
2023-09-12 272-720-0XXX 0000–0999Assigned ONVOY, LLC - PA 547E WEATHERLY PA
2023-09-12 272-837-0XXX 0000–0999Assigned ONVOY, LLC - PA 547E TROY PA
2023-09-12 272-922-8XXX 8000–8999Assigned ONVOY, LLC - PA 547E SELINSGRV PA
2023-09-12 272-922-9XXX 9000–9999Assigned ONVOY, LLC - PA 547E SELINSGRV PA
2023-09-01 272-334-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 LOCK HAVEN PA
2023-09-01 272-337-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PLEASANTMT PA
2023-09-01 272-337-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PLEASANTMT PA
2023-09-01 272-337-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PLEASANTMT PA
2023-09-01 272-337-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PLEASANTMT PA
2023-09-01 272-337-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PLEASANTMT PA
2023-09-01 272-337-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PLEASANTMT PA
2023-09-01 272-337-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PLEASANTMT PA
2023-09-01 272-338-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PITTSTON PA
2023-09-01 272-338-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PITTSTON PA
2023-09-01 272-338-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PITTSTON PA
2023-09-01 272-338-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PITTSTON PA
2023-09-01 272-338-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PITTSTON PA
2023-09-01 272-338-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PITTSTON PA
2023-09-01 272-338-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PITTSTON PA
2023-09-01 272-338-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PITTSTON PA
2023-09-01 272-338-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PITTSTON PA
2023-09-01 272-338-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PITTSTON PA
2023-09-01 272-339-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NEWMILFORD PA
2023-09-01 272-339-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NEWMILFORD PA
2023-09-01 272-339-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NEWMILFORD PA
2023-09-01 272-339-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NEWMILFORD PA
2023-09-01 272-339-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NEWMILFORD PA
2023-09-01 272-339-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 NEWMILFORD PA
2023-09-01 272-340-0XXX 0000–0999Assigned COMMIO, LLC 939H ELYSBURG PA
2023-09-01 272-340-1XXX 1000–1999Assigned COMMIO, LLC 939H ELYSBURG PA
2023-09-01 272-340-2XXX 2000–2999Assigned COMMIO, LLC 939H ELYSBURG PA
2023-09-01 272-340-3XXX 3000–3999Assigned COMMIO, LLC 939H ELYSBURG PA
2023-09-01 272-340-4XXX 4000–4999Assigned COMMIO, LLC 939H ELYSBURG PA
2023-09-01 272-341-0XXX 0000–0999Assigned COMMIO, LLC 939H GALILEE PA
2023-09-01 272-341-1XXX 1000–1999Assigned COMMIO, LLC 939H GALILEE PA
2023-09-01 272-341-2XXX 2000–2999Assigned COMMIO, LLC 939H GALILEE PA
2023-09-01 272-341-3XXX 3000–3999Assigned COMMIO, LLC 939H GALILEE PA
2023-09-01 272-341-4XXX 4000–4999Assigned COMMIO, LLC 939H GALILEE PA
2023-09-01 272-342-0XXX 0000–0999Assigned COMMIO, LLC 939H JIM THORPE PA
2023-09-01 272-342-1XXX 1000–1999Assigned COMMIO, LLC 939H JIM THORPE PA
2023-09-01 272-342-2XXX 2000–2999Assigned COMMIO, LLC 939H JIM THORPE PA
2023-09-01 272-342-3XXX 3000–3999Assigned COMMIO, LLC 939H JIM THORPE PA
2023-09-01 272-342-4XXX 4000–4999Assigned COMMIO, LLC 939H JIM THORPE PA
2023-08-31 272-298-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 TRUCKSVL 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.