NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

0 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, all time — NPA 317
BHN IP ENABLED SERVICES, LLC 53
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
2017-07-18 317-419-3XXX 3000–3999Assigned BHN IP ENABLED SERVICES, LLC 045L INDIANAPLS IN
2017-07-17 317-505-9XXX 9000–9999Assigned BHN IP ENABLED SERVICES, LLC 045L FORTVILLE IN
2017-07-11 317-419-2XXX 2000–2999Assigned BHN IP ENABLED SERVICES, LLC 045L INDIANAPLS IN
2017-05-03 317-740-0XXX 0000–0999Assigned BHN IP ENABLED SERVICES, LLC 045L CARMEL IN
2015-08-20 317-744-0XXX 0000–0999Assigned BHN IP ENABLED SERVICES, LLC 045L INDIANAPLS IN
2015-01-13 317-986-6XXX 6000–6999Assigned BHN IP ENABLED SERVICES, LLC 045L INDIANAPLS IN
2014-06-16 317-768-3XXX 3000–3999Assigned BHN IP ENABLED SERVICES, LLC 045L WHITESTOWN IN
2014-05-06 317-707-7XXX 7000–7999Assigned BHN IP ENABLED SERVICES, LLC 045L PLAINFIELD IN
2014-03-31 317-986-7XXX 7000–7999Assigned BHN IP ENABLED SERVICES, LLC 045L INDIANAPLS IN
2014-03-03 317-564-0XXX 0000–0999Assigned BHN IP ENABLED SERVICES, LLC 045L CARMEL IN
2014-03-03 317-737-2XXX 2000–2999Assigned BHN IP ENABLED SERVICES, LLC 045L INDIANAPLS IN
2014-02-28 317-737-1XXX 1000–1999Assigned BHN IP ENABLED SERVICES, LLC 045L INDIANAPLS IN
2014-02-27 317-964-0XXX 0000–0999Assigned BHN IP ENABLED SERVICES, LLC 045L INDIANAPLS IN
2013-11-14 317-993-3XXX 3000–3999Assigned BHN IP ENABLED SERVICES, LLC 045L CARMEL IN
2013-08-05 317-350-5XXX 5000–5999Assigned BHN IP ENABLED SERVICES, LLC 045L BROWNSBURG IN
2013-07-19 317-653-1XXX 1000–1999Assigned BHN IP ENABLED SERVICES, LLC 045L INDIANAPLS IN
2013-07-09 317-672-7XXX 7000–7999Assigned BHN IP ENABLED SERVICES, LLC 045L INDIANAPLS IN
2013-07-05 317-810-1XXX 1000–1999Assigned BHN IP ENABLED SERVICES, LLC 045L CARMEL IN
2011-09-07 317-344-0XXX 0000–0999Assigned BHN IP ENABLED SERVICES, LLC 045L ZIONSVILLE IN
2011-07-27 317-384-1XXX 1000–1999Assigned BHN IP ENABLED SERVICES, LLC 045L INDIANAPLS IN
2011-03-10 317-600-3XXX 3000–3999Assigned BHN IP ENABLED SERVICES, LLC 045L INDIANAPLS IN
2010-11-12 317-853-6XXX 6000–6999Assigned BHN IP ENABLED SERVICES, LLC 045L CARMEL IN
2010-09-07 317-268-6XXX 6000–6999Assigned BHN IP ENABLED SERVICES, LLC 045L PLAINFIELD IN
2008-11-10 317-564-8XXX 8000–8999Assigned BHN IP ENABLED SERVICES, LLC 045L CARMEL IN
2008-08-29 317-426-2XXX 2000–2999Assigned BHN IP ENABLED SERVICES, LLC 045L INDIANAPLS IN
2008-08-29 317-426-3XXX 3000–3999Assigned BHN IP ENABLED SERVICES, LLC 045L INDIANAPLS IN
2008-08-29 317-426-4XXX 4000–4999Assigned BHN IP ENABLED SERVICES, LLC 045L INDIANAPLS IN
2008-08-29 317-426-5XXX 5000–5999Assigned BHN IP ENABLED SERVICES, LLC 045L INDIANAPLS IN
2008-08-19 317-493-1XXX 1000–1999Assigned BHN IP ENABLED SERVICES, LLC 045L INDIANAPLS IN
2008-05-08 317-602-2XXX 2000–2999Assigned BHN IP ENABLED SERVICES, LLC 045L INDIANAPLS IN
2008-05-08 317-602-3XXX 3000–3999Assigned BHN IP ENABLED SERVICES, LLC 045L INDIANAPLS IN
2008-05-08 317-602-8XXX 8000–8999Assigned BHN IP ENABLED SERVICES, LLC 045L INDIANAPLS IN
2008-02-20 317-602-5XXX 5000–5999Assigned BHN IP ENABLED SERVICES, LLC 045L INDIANAPLS IN
2008-02-20 317-602-6XXX 6000–6999Assigned BHN IP ENABLED SERVICES, LLC 045L INDIANAPLS IN
2008-02-20 317-602-7XXX 7000–7999Assigned BHN IP ENABLED SERVICES, LLC 045L INDIANAPLS IN
2007-11-29 317-589-4XXX 4000–4999Assigned BHN IP ENABLED SERVICES, LLC 045L MCCORDSVL IN
2007-11-29 317-609-4XXX 4000–4999Assigned BHN IP ENABLED SERVICES, LLC 045L LIZTON IN
2007-11-20 317-567-4XXX 4000–4999Assigned BHN IP ENABLED SERVICES, LLC 045L FISHERS IN
2007-11-20 317-674-4XXX 4000–4999Assigned BHN IP ENABLED SERVICES, LLC 045L NOBLESVL IN
2007-09-11 317-268-4XXX 4000–4999Assigned BHN IP ENABLED SERVICES, LLC 045L PLAINFIELD IN
2007-09-11 317-344-2XXX 2000–2999Assigned BHN IP ENABLED SERVICES, LLC 045L ZIONSVILLE IN
2007-09-11 317-386-8XXX 8000–8999Assigned BHN IP ENABLED SERVICES, LLC 045L DANVILLE IN
2007-09-11 317-399-6XXX 6000–6999Assigned BHN IP ENABLED SERVICES, LLC 045L WESTFIELD IN
2007-09-11 317-456-4XXX 4000–4999Assigned BHN IP ENABLED SERVICES, LLC 045L BROWNSBURG IN
2007-09-11 317-483-2XXX 2000–2999Assigned BHN IP ENABLED SERVICES, LLC 045L MOORESVL IN
2007-09-11 317-539-0XXX 0000–0999Assigned BHN IP ENABLED SERVICES, LLC 045L CLAYTON IN
2007-09-11 317-564-4XXX 4000–4999Assigned BHN IP ENABLED SERVICES, LLC 045L CARMEL IN
2007-09-11 317-622-7XXX 7000–7999Assigned BHN IP ENABLED SERVICES, LLC 045L CUMBERLAND IN
2007-09-11 317-747-4XXX 4000–4999Assigned BHN IP ENABLED SERVICES, LLC 045L FORTVILLE IN
2007-09-11 317-769-0XXX 0000–0999Assigned BHN IP ENABLED SERVICES, LLC 045L WHITESTOWN IN

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.