rirtracker

ASN

AS55144

This network elsewhere: its routes on BGP Report

Now

ARIN statistics
Assigned (dated 2026-11-05) (US), in the latest file
Registry
ARIN
Holder
SakerLink, LLC SL-2306
From
RDAP, looked up 2026-11-08 18:19 UTC

Latest change

+ Add Apparent reissuance of previously removed resource

Reported
2026-11-05 (ARIN)
Confidence
Strong inference
Inventory
Likely issued from ARIN-controlled inventory

Timeline (3)

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.

2026-11-05 ARIN + Add Apparent reissuance of previously removed resource Strong inference
ARIN-Issued
Add AS55144
Inventory
Likely issued from ARIN-controlled inventory

No transfer record matches. ARIN's statistics show it reserved on 2026-11-04 and assigned (dated 2026-11-05) on 2026-11-06. The tracker saw this range removed from registration on 2025-08-11 (AS55144), so it appears to have been issued again from ARIN's pool.

Evidence (3) · classifier 1.4.0,
  1. ARIN-Issued ARIN-Issued report for 2026-11-05: "Add AS55144" source · retrieved
  2. Before ARIN delegated statistics 2026-11-04 (produced 2026-11-04T14:00:22+00:00), before the report: reserved source · retrieved
  3. After ARIN delegated statistics 2026-11-06 (produced 2026-11-06T14:00:22+00:00), after the report: assigned (dated 2026-11-05) source · retrieved
2026-11-05 ARIN − Remove Change to ARIN's own pool record Strong inference
ARIN-Issued
Remove AS55144
Inventory
Part of the issuance reported the same day

ARIN's statistics show it reserved on 2026-11-04 and assigned (dated 2026-11-05) on 2026-11-06. ARIN removed its own pool record for this range as part of issuing it: the same report adds AS55144. The issuance is explained on that line.

Evidence (3) · classifier 1.4.0,
  1. ARIN-Issued ARIN-Issued report for 2026-11-05: "Remove AS55144" source · retrieved
  2. Before ARIN delegated statistics 2026-11-04 (produced 2026-11-04T14:00:22+00:00), before the report: reserved source · retrieved
  3. After ARIN delegated statistics 2026-11-06 (produced 2026-11-06T14:00:22+00:00), after the report: assigned (dated 2026-11-05) source · retrieved
2025-08-11 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 2026-02-11. 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 2013-03-15) on 2025-08-10 and reserved on 2025-08-12. 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 2026-02-11. 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: AS55144 assigned on 2025-08-11, reserved on 2025-08-12 source · retrieved
  2. Before ARIN delegated statistics 2025-08-10 (produced 2025-08-10T13:00:50+00:00), before the report: assigned (dated 2013-03-15) source · retrieved
  3. After ARIN delegated statistics 2025-08-12 (produced 2025-08-12T13:00:52+00:00), after the report: reserved source · retrieved
Classification history for this change (4 versions)
  1. : Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.0)
  2. : Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.1)
  3. : Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.2)
  4. : 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

Looked upWhyRegistryHandleOrganizationStatusLast changed
After 24 hours ARINAS55144SakerLink, LLC SL-2306active2026-11-05
After 24 hours ARINAS55144SakerLink, LLC SL-2306active2026-11-05
First seen ARINAS55144SakerLink, LLC SL-2306active2026-11-05
First seen ARINAS55144SakerLink, LLC SL-2306active2026-11-05

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

This page as data: asn/55144.json