rirtracker

ASN

AS38047

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

Now

ARIN statistics
Assigned (dated 2024-09-03) (US), in the latest file
Registry
ARIN
Holder
TT-1022
From
ARIN's latest statistics and the latest transfer record

Latest change

Transfer log Inter-RIR transfer out of APNIC

Reported
2024-09-04 (APNIC)
Confidence
Confirmed
Inventory
Transferred out of APNIC administration; not offered to APNIC applicants

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.

2024-09-04 APNIC Transfer log Inter-RIR transfer out of APNIC Confirmed
Transfer log
Transfer: Advanced Information Company Limited (APNIC) to TT-1022 (ARIN)
From
Advanced Information Company Limited APNIC
To
TT-1022 ARIN
Same transfer
ARIN recorded it too: ARIN, 2024-09-03.
Inventory
Transferred out of APNIC administration; not offered to APNIC applicants

APNIC's transfer log records a transfer from Advanced Information Company Limited (APNIC) to TT-1022 (ARIN) on 2024-09-03 21:08 UTC: it left APNIC for ARIN. It is not a new allocation and is not offered to APNIC applicants.

Evidence (3) · classifier 1.4.0,
  1. Transfer log Transfer log: RESOURCE_TRANSFER on 2024-09-03 21:08 UTC, Advanced Information Company Limited (APNIC) to TT-1022 (ARIN); resources moved: AS38047, 103.123.100.0/22 source · retrieved
  2. Before APNIC delegated statistics 2024-09-04, before the change: allocated (dated 2020-10-28) source · retrieved
  3. After APNIC delegated statistics 2024-09-05, after the change: not listed source · retrieved
Classification history for this change (4 versions)
  1. : Inter-RIR transfer out of APNIC, confirmed (classifier 1.3.0)
  2. : Inter-RIR transfer out of APNIC, confirmed (classifier 1.3.1)
  3. : Inter-RIR transfer out of APNIC, confirmed (classifier 1.3.2)
  4. : Inter-RIR transfer out of APNIC, confirmed (classifier 1.4.0) current
2024-09-03 ARIN + Add Inter-RIR transfer into ARIN Confirmed
ARIN-Issued
Add AS38047
From
ADVANCED-HK APNIC
To
Taiwan Telecom ARIN
Same transfer
Also a change at APNIC, the sending registry: APNIC, 2024-09-04. Lists that cover every registry show it there.
Inventory
Transferred into ARIN administration; not a new issuance

ARIN's transfer log records a transfer from ADVANCED-HK (APNIC) to Taiwan Telecom (ARIN) on 2024-09-03 19:25 UTC: it came to ARIN from APNIC. It was already issued by another registry, so this is not a new issuance.

Evidence (4) · classifier 1.4.0,
  1. ARIN-Issued ARIN-Issued report for 2024-09-03: "Add AS38047" source · retrieved
  2. Transfer log Transfer log: RESOURCE_TRANSFER on 2024-09-03 19:25 UTC, ADVANCED-HK (APNIC) to Taiwan Telecom (ARIN); resources moved: AS38047 source · retrieved
  3. Before ARIN delegated statistics 2024-09-02 (produced 2024-09-02T13:00:51+00:00), before the report: not listed source · retrieved
  4. After ARIN delegated statistics 2024-09-04 (produced 2024-09-04T13:00:52+00:00), after the report: assigned (dated 2024-09-03) source · retrieved
Classification history for this change (4 versions)
  1. : Inter-RIR transfer into ARIN, confirmed (classifier 1.3.0)
  2. : Inter-RIR transfer into ARIN, confirmed (classifier 1.3.1)
  3. : Inter-RIR transfer into ARIN, confirmed (classifier 1.3.2)
  4. : Inter-RIR transfer into ARIN, confirmed (classifier 1.4.0) current
2020-10-28 APNIC + Registered Apparent reissuance of previously removed resource Strong inference
Statistics
AS38047 available on 2020-10-28, allocated on 2020-10-29
Inventory
Likely issued from APNIC-controlled inventory

No transfer record matches. APNIC's statistics show it available on 2020-10-28 and allocated (dated 2020-10-28) on 2020-10-29. The tracker saw this range removed from registration on 2013-11-08 (AS38047), so it appears to have been issued again from APNIC's pool.

Evidence (3) · classifier 1.4.0,
  1. Statistics Found by comparing APNIC's daily statistics: AS38047 available on 2020-10-28, allocated on 2020-10-29 source · retrieved
  2. Before APNIC delegated statistics 2020-10-28, before the change: available source · retrieved
  3. After APNIC delegated statistics 2020-10-29, after the change: allocated (dated 2020-10-28) source · retrieved
Classification history for this change (4 versions)
  1. : Apparent reissuance of previously removed resource, strong inference (classifier 1.3.0)
  2. : Apparent reissuance of previously removed resource, strong inference (classifier 1.3.1)
  3. : Apparent reissuance of previously removed resource, strong inference (classifier 1.3.2)
  4. : Apparent reissuance of previously removed resource, strong inference (classifier 1.4.0) current
2013-11-08 APNIC − Deregistered Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Statistics
AS38047 allocated on 2013-11-08, available on 2013-11-09
Inventory
Possible future reissue candidate after hold

Removed from active registration. The tracker found it by comparing APNIC's daily statistics. APNIC's statistics show it allocated (dated 2006-06-02) on 2013-11-08 and available on 2013-11-09. Public sources do not distinguish a voluntary return, revocation, or reclamation. APNIC publishes no hold period, and its statistics show a steady one (a year) only for removals from 2014-07-01 on; this one came earlier, so the tracker gives no estimate. This does not confirm availability.

Evidence (3) · classifier 1.4.0,
  1. Statistics Found by comparing APNIC's daily statistics: AS38047 allocated on 2013-11-08, available on 2013-11-09 source · retrieved
  2. Before APNIC delegated statistics 2013-11-08, before the change: allocated (dated 2006-06-02) source · retrieved
  3. After APNIC delegated statistics 2013-11-09, after the change: available 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 (2)

Date (UTC)LogTypeRange movedFromTo
APNICResource transferAS38047 Advanced Information Company Limited APNICTT-1022 ARIN
ARINResource transferAS38047 ADVANCED-HK APNICTaiwan Telecom 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/38047.json