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
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
2004-12-07 610-301-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 READING PA
2004-12-07 610-301-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 READING PA
2004-12-07 610-955-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 PHPHSBZN30 PA
2004-12-07 610-955-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 PHPHSBZN30 PA
2004-12-07 610-955-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 PHPHSBZN30 PA
2004-12-07 610-955-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 PHPHSBZN30 PA
2004-12-07 610-955-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - PA 6392 PHPHSBZN30 PA
2004-12-06 610-628-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - PA 4007 ALLENTOWN PA
2004-12-06 610-628-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - PA 4007 ALLENTOWN PA
2004-12-03 610-422-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J PHOENIXVL PA
2004-11-29 610-620-6XXX 6000–6999Assigned METROPCS, INC. 5562 W CHESTER PA
2004-11-29 610-620-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS ENTERPRISES, LP 6626 W CHESTER PA
2004-11-29 610-620-8XXX 8000–8999Assigned METROPCS, INC. 5562 W CHESTER PA
2004-11-17 610-234-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J PHPHSBZN31 PA
2004-11-17 610-242-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J WESTTOWN PA
2004-11-17 610-243-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J LENAPE PA
2004-11-17 610-347-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J UNIONVILLE PA
2004-11-17 610-480-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J PHPHSBZN12 PA
2004-11-17 610-572-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - PA 4007 PHPHSBZN21 PA
2004-11-17 610-628-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - PA 4007 ALLENTOWN PA
2004-11-17 610-665-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J PHPHSBZN29 PA
2004-11-17 610-677-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J PHPHSBZN23 PA
2004-11-17 610-819-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J POTTSTOWN PA
2004-11-16 610-335-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J KENNETT SQ PA
2004-11-16 610-514-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J DOWNINGTN PA
2004-11-16 610-903-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J EXTON PA
2004-11-12 610-482-6XXX 6000–6999Assigned NETCARRIER TELECOM, INC. - PA 5494 PHOENIXVL PA
2004-10-27 610-850-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 POTTSTOWN PA
2004-10-27 610-850-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 POTTSTOWN PA
2004-10-27 610-850-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 POTTSTOWN PA
2004-10-27 610-850-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 POTTSTOWN PA
2004-10-27 610-850-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 POTTSTOWN PA
2004-10-21 610-224-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - PA 4007 SLATINGTON PA
2004-10-21 610-285-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - PA 4007 NEWSMITHVL PA
2004-10-21 610-298-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - PA 4007 NEWTRIPOLI PA
2004-10-21 610-365-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - PA 4007 NAZARETH PA
2004-10-21 610-440-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - PA 4007 NORTHAMPTN PA
2004-10-18 610-200-1XXX 1000–1999Assigned ONVOY, LLC - PA 547E PHPHSBZN14 PA
2004-10-18 610-200-2XXX 2000–2999Assigned ONVOY, LLC - PA 547E PHPHSBZN14 PA
2004-10-18 610-423-0XXX 0000–0999Assigned ONVOY, LLC - PA 547E EXTON PA
2004-10-18 610-423-1XXX 1000–1999Assigned ONVOY, LLC - PA 547E EXTON PA
2004-10-18 610-423-2XXX 2000–2999Assigned ONVOY, LLC - PA 547E EXTON PA
2004-10-18 610-423-3XXX 3000–3999Assigned ONVOY, LLC - PA 547E EXTON PA
2004-10-18 610-423-5XXX 5000–5999Assigned ONVOY, LLC - PA 547E EXTON PA
2004-10-18 610-423-7XXX 7000–7999Assigned ONVOY, LLC - PA 547E EXTON PA
2004-10-18 610-561-7XXX 7000–7999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 EXTON PA
2004-10-18 610-870-1XXX 1000–1999Assigned ONVOY, LLC - PA 547E PHPHSBZN14 PA
2004-10-18 610-870-3XXX 3000–3999Assigned ONVOY, LLC - PA 547E PHPHSBZN14 PA
2004-10-18 610-870-4XXX 4000–4999Assigned ONVOY, LLC - PA 547E PHPHSBZN14 PA
2004-10-18 610-870-7XXX 7000–7999Assigned ONVOY, LLC - PA 547E PHPHSBZN14 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.