NumberResearch Membership · Data 09/21/2026

Recent thousands-block assignments

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

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, all time — NPA 860
TELNYX LLC 50
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
2022-11-28 860-699-1XXX 1000–1999Assigned TELNYX LLC 073H LEDYARD CT
2021-02-01 860-362-4XXX 4000–4999Assigned TELNYX LLC 073H CANAAN CT
2019-11-29 860-590-0XXX 0000–0999Assigned TELNYX LLC 073H WATERTOWN CT
2018-04-27 860-362-9XXX 9000–9999Assigned TELNYX LLC 073H CANAAN CT
2018-04-27 860-390-9XXX 9000–9999Assigned TELNYX LLC 073H LYME CT
2018-04-27 860-397-8XXX 8000–8999Assigned TELNYX LLC 073H SHARON CT
2018-04-27 860-498-9XXX 9000–9999Assigned TELNYX LLC 073H COVENTRY CT
2018-04-27 860-530-9XXX 9000–9999Assigned TELNYX LLC 073H COLUMBIA CT
2018-04-27 860-546-7XXX 7000–7999Assigned TELNYX LLC 073H CANTERBURY CT
2018-04-27 860-579-9XXX 9000–9999Assigned TELNYX LLC 073H HADDAM CT
2018-04-27 860-600-9XXX 9000–9999Assigned TELNYX LLC 073H LITCHFIELD CT
2018-04-27 860-619-9XXX 9000–9999Assigned TELNYX LLC 073H WASHINGTON CT
2018-04-27 860-650-9XXX 9000–9999Assigned TELNYX LLC 073H PAWCATUCK CT
2018-04-27 860-663-9XXX 9000–9999Assigned TELNYX LLC 073H KILLINGWTH CT
2018-04-27 860-809-9XXX 9000–9999Assigned TELNYX LLC 073H LEBANON CT
2018-04-27 860-850-9XXX 9000–9999Assigned TELNYX LLC 073H NIANTIC CT
2018-04-27 860-873-0XXX 0000–0999Assigned TELNYX LLC 073H MOODUS CT
2018-04-27 860-927-8XXX 8000–8999Assigned TELNYX LLC 073H KENT CT
2018-04-27 860-935-3XXX 3000–3999Assigned TELNYX LLC 073H NOTHOMPSON CT
2018-04-20 860-400-9XXX 9000–9999Assigned TELNYX LLC 073H LEDYARD CT
2018-04-20 860-407-9XXX 9000–9999Assigned TELNYX LLC 073H JEWETTCITY CT
2018-04-20 860-477-9XXX 9000–9999Assigned TELNYX LLC 073H STORRS CT
2018-04-20 860-499-1XXX 1000–1999Assigned TELNYX LLC 073H CORNWALL CT
2018-04-20 860-517-0XXX 0000–0999Assigned TELNYX LLC 073H PLAINVILLE CT
2018-04-20 860-603-9XXX 9000–9999Assigned TELNYX LLC 073H COLCHESTER CT
2018-04-20 860-744-9XXX 9000–9999Assigned TELNYX LLC 073H CLINTON CT
2018-04-20 860-764-8XXX 8000–8999Assigned TELNYX LLC 073H CANTON CT
2018-04-20 860-775-0XXX 0000–0999Assigned TELNYX LLC 073H E HAMPTON CT
2018-04-20 860-782-8XXX 8000–8999Assigned TELNYX LLC 073H HARWINTON CT
2018-04-20 860-784-0XXX 0000–0999Assigned TELNYX LLC 073H SIMSBURY CT
2018-04-20 860-898-8XXX 8000–8999Assigned TELNYX LLC 073H NEWMILFORD CT
2018-04-20 860-903-8XXX 8000–8999Assigned TELNYX LLC 073H WINDSORLKS CT
2018-04-20 860-909-9XXX 9000–9999Assigned TELNYX LLC 073H WINSTED CT
2018-04-20 860-926-8XXX 8000–8999Assigned TELNYX LLC 073H ROCKVILLE CT
2018-04-20 860-932-9XXX 9000–9999Assigned TELNYX LLC 073H DANIELSON CT
2018-04-20 860-980-9XXX 9000–9999Assigned TELNYX LLC 073H MYSTIC CT
2017-05-23 860-630-8XXX 8000–8999Assigned TELNYX LLC 073H PUTNAM CT
2017-05-23 860-661-9XXX 9000–9999Assigned TELNYX LLC 073H OLD SAYBRK CT
2017-05-23 860-682-9XXX 9000–9999Assigned TELNYX LLC 073H GLASTONBY CT
2017-05-23 860-698-8XXX 8000–8999Assigned TELNYX LLC 073H ENFIELD CT
2017-05-23 860-703-9XXX 9000–9999Assigned TELNYX LLC 073H FARMINGTON CT
2017-05-23 860-730-0XXX 0000–0999Assigned TELNYX LLC 073H MANCHESTER CT
2017-05-23 860-790-5XXX 5000–5999Assigned TELNYX LLC 073H DEEP RIVER CT
2017-05-23 860-973-5XXX 5000–5999Assigned TELNYX LLC 073H BRISTOL CT
2017-03-27 860-271-0XXX 0000–0999Assigned TELNYX LLC 073H NEW LONDON CT
2017-03-27 860-294-8XXX 8000–8999Assigned TELNYX LLC 073H TORRINGTON CT
2017-03-27 860-300-1XXX 1000–1999Assigned TELNYX LLC 073H NORWICH CT
2017-03-27 860-414-8XXX 8000–8999Assigned TELNYX LLC 073H SOUTHINGTN CT
2017-03-27 860-607-9XXX 9000–9999Assigned TELNYX LLC 073H WINDSOR CT
2017-03-27 860-854-0XXX 0000–0999Assigned TELNYX LLC 073H MIDDLETOWN CT

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.