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ARIN daily reports · ← 2025-09-06 · 2025-09-08 →

ARIN: report for 2025-09-07

Source

Message
[arin-issued] Daily Report for 2025-09-07
Sent
Sun, 7 Sep 2025 23:30:25 -0400 (EDT)
Retrieved
, stored unchanged
SHA-256
8fc4713756ba204fc481ff3d245dbc42f4432c073462f741fc45e60aa515d53a
Content
No activity

Counts

Not in ARIN-Issued
1
Confirmed
0
Strong inference
1
Observed only
0
Conflicting
0

What happened

Removed
1

Not on the report, found in ARIN's statistics (1)

2025-09-07 ARIN AS401257 Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Estimated hold end 2026-03-07. Possible reissue candidate after this date; not confirmed available.

Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it assigned (dated 2024-07-16) on 2025-09-06 and reserved on 2025-09-08. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the estimated hold end is 2026-03-07. This does not confirm availability. Since mid-2024, ARIN has released many ASNs within two months, before the 6 calendar months were up, so the release can come sooner.

Evidence (3) · classifier 1.4.0,
  1. Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS401257 assigned on 2025-09-07, reserved on 2025-09-08 source · retrieved
  2. Before ARIN delegated statistics 2025-09-06 (produced 2025-09-06T13:00:50+00:00), before the report: assigned (dated 2024-07-16) source · retrieved
  3. After ARIN delegated statistics 2025-09-08 (produced 2025-09-08T13:00:51+00:00), after the report: reserved source · retrieved