rirtracker

ASN

AS397103

This network elsewhere: its internet exchanges on IX Report · its routes on BGP Report

Now

ARIN statistics
Assigned (dated 2018-10-12) (US), in the latest file
Registry
ARIN
Holder
REV
From
ARIN's latest statistics and the latest transfer record

Latest change

Transfer log Merger/acquisition or reorganization

Reported
2025-06-18 (ARIN)
Confidence
Confirmed
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.

2025-06-18 ARIN Transfer log Merger/acquisition or reorganization Confirmed
Transfer log
Merger/acquisition: BENCHMARK COMMUNICATIONS LLC (ARIN) to REV (ARIN)
From
BENCHMARK COMMUNICATIONS LLC ARIN
To
REV ARIN
Inventory
No effect on ARIN applicant inventory

ARIN's transfer log records a merger, acquisition or reorganization from BENCHMARK COMMUNICATIONS LLC (ARIN) to REV (ARIN) on 2025-06-18 21:36 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 2025-06-18 21:36 UTC, BENCHMARK COMMUNICATIONS LLC (ARIN) to REV (ARIN); resources moved: AS397103 source · retrieved
  2. Before ARIN delegated statistics 2025-06-17 (produced 2025-06-17T13:01:11+00:00), before the report: assigned (dated 2018-10-12) source · retrieved
  3. After ARIN delegated statistics 2025-06-19 (produced 2025-06-19T13:01:13+00:00), after the report: assigned (dated 2018-10-12) source · retrieved
2018-10-12 ARIN + Add Apparent new issuance Strong inference
ARIN-Issued
Add AS397103
Inventory
Likely issued from ARIN-controlled inventory

No transfer record matches. ARIN's statistics show it available on 2018-10-11 and assigned (dated 2018-10-12) on 2018-10-13. It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN.

Evidence (3) · classifier 1.4.0,
  1. ARIN-Issued ARIN-Issued report for 2018-10-12: "Add AS397103" source · retrieved
  2. Before ARIN delegated statistics 2018-10-11 (produced 2018-10-11T05:00:16+00:00), before the report: available source · retrieved
  3. After ARIN delegated statistics 2018-10-13 (produced 2018-10-13T05:00:14+00:00), after the report: assigned (dated 2018-10-12) source · retrieved
Classification history for this change (4 versions)
  1. : Apparent new issuance, strong inference (classifier 1.3.0)
  2. : Apparent new issuance, strong inference (classifier 1.3.1)
  3. : Apparent new issuance, strong inference (classifier 1.3.2)
  4. : Apparent new issuance, strong inference (classifier 1.4.0) current

Transfer records (1)

Date (UTC)LogTypeRange movedFromTo
ARINMerger acquisitionAS397103 BENCHMARK COMMUNICATIONS LLC ARINREV ARIN

Every record in the ARIN, RIPE NCC, APNIC, LACNIC and AFRINIC transfer logs that moved any part of this ASN (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

Not looked up. The tracker queries RDAP for changes as they're reported (on first sight, after 24 hours and after seven days); older changes aren't looked up because today's RDAP says nothing about the past.

This page as data: asn/397103.json