rirtracker

ASN

AS401370-AS401371

Now

ARIN statistics
Assigned (dated 2025-05-09), reserved (US), in the latest file
Registry
Not known
Holder
Not looked up

Latest change

− Remove Released from hold (ARIN lists it as 'available')

Reported
2025-04-21 (ARIN)
Confidence
Strong inference
Inventory
ARIN's statistics now list it as 'available'; reissue not confirmed

Hold

Released from hold
2025-04-21
Now
Possible reissue candidate; not confirmed available.

Timeline (1)

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.

2025-04-21 ARIN − Remove Released from hold (ARIN lists it as 'available') Strong inference
ARIN-Issued
Remove AS401370-AS401371
Inventory
ARIN's statistics now list it as 'available'; reissue not confirmed

ARIN's statistics show it reserved on 2025-04-20 and available on 2025-04-22. ARIN took it out of its reserved (held) records; its statistics now give it the status 'available'. That is ARIN's own label: whether and when it is reissued is not confirmed.

Evidence (3) · classifier 1.4.0,
  1. ARIN-Issued ARIN-Issued report for 2025-04-21: "Remove AS401370-AS401371" source · retrieved
  2. Before ARIN delegated statistics 2025-04-20 (produced 2025-04-20T13:01:10+00:00), before the report: reserved source · retrieved
  3. After ARIN delegated statistics 2025-04-22 (produced 2025-04-22T13:01:09+00:00), after the report: available source · retrieved
Classification history for this change (4 versions)
  1. : Released from hold (ARIN lists it as 'available'), strong inference (classifier 1.3.0)
  2. : Released from hold (ARIN lists it as 'available'), strong inference (classifier 1.3.1)
  3. : Released from hold (ARIN lists it as 'available'), strong inference (classifier 1.3.2)
  4. : Released from hold (ARIN lists it as 'available'), strong inference (classifier 1.4.0) current

Changes to overlapping ranges

DateRegistryRangeRecorded asWhat happened
2026-05-08ARINAS401371Not in ARIN-IssuedRemoved
2025-05-09ARINAS401370+ AddApparent new issuance
2025-05-09ARINAS401371+ AddApparent new issuance
2024-10-04ARINAS401368-AS401371+ AddApparent new issuance

Transfer records

No transfer log has a transfer of any part of this ASN.

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/401370-401371.json