rirtracker

IPv4 range · 256 addresses

192.65.218.0/24

Now

ARIN statistics
Allocated (dated 2026-11-10) (US), in the latest file
Registry
ARIN
Holder
d-Matrix, Inc. DMATR
From
RDAP, looked up 2026-11-11 18:27 UTC

Latest change

+ Add Intra-ARIN transfer

Reported
2026-11-10 (ARIN)
Confidence
Confirmed Provisional
Inventory
No effect on ARIN applicant inventory

Timeline (2)

Every change the tracker has found, newest first. It covers ARIN from 2008-12-01, the RIPE NCC from 2010-04-23, APNIC from 2008-02-15, LACNIC from 2012-06-29 and AFRINIC from 2012-10-03.

2026-11-10 ARIN + Add Intra-ARIN transfer Confirmed Provisional
ARIN-Issued
Add 192.65.218.0-192.65.218.255
From
SirsiDynix ARIN
To
d-Matrix, Inc. ARIN
Inventory
No effect on ARIN applicant inventory

ARIN's transfer log records a transfer from SirsiDynix (ARIN) to d-Matrix, Inc. (ARIN) on 2026-11-10 12:15 UTC. ARIN-Issued lists it as "Add" because the registration changed hands; it is not a new allocation from ARIN.

Evidence (4) · classifier 1.4.0,
  1. ARIN-Issued ARIN-Issued report for 2026-11-10: "Add 192.65.218.0-192.65.218.255" source · retrieved
  2. Transfer log Transfer log: RESOURCE_TRANSFER on 2026-11-10 12:15 UTC, SirsiDynix (ARIN) to d-Matrix, Inc. (ARIN); resources moved: 192.65.218.0/24 source · retrieved
  3. Before ARIN delegated statistics 2026-11-09 (produced 2026-11-09T14:00:22+00:00), before the report: allocated (dated 1989-12-12) source · retrieved
  4. After ARIN delegated statistics 2026-11-11 (produced 2026-11-11T14:00:22+00:00), after the report: allocated (dated 2026-11-10) source · retrieved
2023-11-08 ARIN Transfer log Merger/acquisition or reorganization Confirmed
Transfer log
Merger/acquisition: Data Research Associates, Inc. (ARIN) to SirsiDynix (ARIN)
From
Data Research Associates, Inc. ARIN
To
SirsiDynix ARIN
Inventory
No effect on ARIN applicant inventory

ARIN's transfer log records a merger, acquisition or reorganization from Data Research Associates, Inc. (ARIN) to SirsiDynix (ARIN) on 2023-11-08 14:00 UTC. The registration changed hands; it is not a new allocation from ARIN. ARIN-Issued and ARIN's statistics don't show this change; only the transfer log records it.

Evidence (3) · classifier 1.4.0,
  1. Transfer log Transfer log: MERGER_ACQUISITION on 2023-11-08 14:00 UTC, Data Research Associates, Inc. (ARIN) to SirsiDynix (ARIN); resources moved: 192.65.218.0/24 source · retrieved
  2. Before ARIN delegated statistics 2023-11-07 (produced 2023-11-07T14:00:33+00:00), before the report: allocated (dated 1989-12-12) source · retrieved
  3. After ARIN delegated statistics 2023-11-09 (produced 2023-11-09T14:00:33+00:00), after the report: allocated (dated 1989-12-12) source · retrieved

Transfer records (2)

Date (UTC)LogTypeRange movedFromTo
ARINResource transfer192.65.218.0/24 SirsiDynix ARINd-Matrix, Inc. ARIN
ARINMerger acquisition192.65.218.0/24 Data Research Associates, Inc. ARINSirsiDynix ARIN

Every record in the ARIN, RIPE NCC, APNIC, LACNIC and AFRINIC transfer logs that moved any part of this IPv4 range (ARIN's from 2009, the RIPE NCC's from 2012, APNIC's from 2010, LACNIC's from 2016, AFRINIC's from 2018). A transfer between two registries is in both logs.

RDAP lookups

Looked upWhyRegistryHandleOrganizationStatusLast changed
First seen ARINNET-192-65-218-0-1d-Matrix, Inc. DMATRactive2026-11-10

Organization-level details only; contact details are never kept. RDAP shows the registration when it was looked up, not in the past.

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