ASN

AS35840

Now

ARIN statistics: Reserved, in the latest file
Registry: ARIN
Holder: None: it's in the registry's own pool
From: ARIN's latest statistics

Latest change

Not in ARIN-Issued Removed (return, revocation or reclamation not publicly distinguishable)

Reported: 2025-09-08 (ARIN)
Confidence: Strong inference
Inventory: Possible future reissue candidate after hold

Hold

Removed: 2025-09-08 (ARIN)
Estimated hold end: 2026-03-08 (from ARIN's published rule; since mid-2024 ARIN has released many of these sooner)
Now: Possible reissue candidate; not confirmed available.

Timeline (4)

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.

2025-09-08 ARIN 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 2026-03-08. 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 2018-04-30) on 2025-09-07 and reserved on 2025-09-09. 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 2026-03-08. 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, 2026-10-14 00:13 UTC

Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS35840 assigned on 2025-09-08, reserved on 2025-09-09 source · retrieved 2026-10-13 00:06 UTC
Before ARIN delegated statistics 2025-09-07 (produced 2025-09-07T13:00:51+00:00), before the report: assigned (dated 2018-04-30) source · retrieved 2026-10-13 00:06 UTC
After ARIN delegated statistics 2025-09-09 (produced 2025-09-09T13:00:50+00:00), after the report: reserved source · retrieved 2026-10-13 00:06 UTC

Classification history for this change (4 versions)

2026-10-13 06:17 UTC: Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.0)
2026-10-13 08:24 UTC: Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.1)
2026-10-13 15:08 UTC: Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.2)
2026-10-14 00:13 UTC: Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.4.0) current

2018-04-30 ARIN + Add Restored to the same holder Strong inference

ARIN-Issued: Add AS35840
Inventory: No effect on ARIN applicant inventory

No transfer record matches. ARIN's statistics show it reserved on 2018-04-29 and assigned (dated 2018-04-30) on 2018-05-01. The tracker saw it removed from registration on 2014-08-05 (1364 days earlier), and it is back with the same holder record it had before, so it went back to its previous holder rather than to a new one: most likely a suspension lifted, a reinstatement or a correction.

Evidence (3) · classifier 1.4.0, 2026-10-13 23:52 UTC

ARIN-Issued ARIN-Issued report for 2018-04-30: "Add AS35840" source · retrieved 2026-10-12 18:40 UTC
Before ARIN delegated statistics 2018-04-29 (produced 2018-04-29T05:10:56+00:00), before the report: reserved source · retrieved 2026-10-12 21:45 UTC
After ARIN delegated statistics 2018-05-01 (produced 2018-05-01T05:10:30+00:00), after the report: assigned (dated 2018-04-30) source · retrieved 2026-10-12 21:45 UTC

Classification history for this change (4 versions)

2026-10-13 03:41 UTC: Restored to the same holder, strong inference (classifier 1.3.0)
2026-10-13 08:06 UTC: Restored to the same holder, strong inference (classifier 1.3.1)
2026-10-13 14:48 UTC: Restored to the same holder, strong inference (classifier 1.3.2)
2026-10-13 23:52 UTC: Restored to the same holder, strong inference (classifier 1.4.0) current

2018-04-30 ARIN − Remove Change to ARIN's own pool record Strong inference

ARIN-Issued: Remove AS35840
Inventory: Part of the issuance reported the same day

ARIN's statistics show it reserved on 2018-04-29 and assigned (dated 2018-04-30) on 2018-05-01. ARIN removed its own pool record for this range as part of issuing it: the same report adds AS35840. The issuance is explained on that line.

Evidence (3) · classifier 1.4.0, 2026-10-13 23:52 UTC

ARIN-Issued ARIN-Issued report for 2018-04-30: "Remove AS35840" source · retrieved 2026-10-12 18:40 UTC
Before ARIN delegated statistics 2018-04-29 (produced 2018-04-29T05:10:56+00:00), before the report: reserved source · retrieved 2026-10-12 21:45 UTC
After ARIN delegated statistics 2018-05-01 (produced 2018-05-01T05:10:30+00:00), after the report: assigned (dated 2018-04-30) source · retrieved 2026-10-12 21:45 UTC

Classification history for this change (4 versions)

2026-10-13 03:41 UTC: Change to ARIN's own pool record, strong inference (classifier 1.3.0)
2026-10-13 08:06 UTC: Change to ARIN's own pool record, strong inference (classifier 1.3.1)
2026-10-13 14:48 UTC: Change to ARIN's own pool record, strong inference (classifier 1.3.2)
2026-10-13 23:52 UTC: Change to ARIN's own pool record, strong inference (classifier 1.4.0) current

2014-08-05 ARIN 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 2015-02-05. 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 2005-03-24) on 2014-08-04 and reserved on 2014-08-06. 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 2015-02-05. This does not confirm availability.

Evidence (3) · classifier 1.4.0, 2026-10-13 23:59 UTC

Statistics Not listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS35840 assigned on 2014-08-05, reserved on 2014-08-06 source · retrieved 2026-10-12 20:39 UTC
Before ARIN delegated statistics 2014-08-04 (produced 2014-08-04T05:04:41+00:00), before the report: assigned (dated 2005-03-24) source · retrieved 2026-10-12 20:38 UTC
After ARIN delegated statistics 2014-08-06 (produced 2014-08-06T05:04:56+00:00), after the report: reserved source · retrieved 2026-10-12 20:39 UTC

Classification history for this change (4 versions)

2026-10-13 04:50 UTC: Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.0)
2026-10-13 08:12 UTC: Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.1)
2026-10-13 14:56 UTC: Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.2)
2026-10-13 23:59 UTC: Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.4.0) current

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/35840.json