rirtracker

IPv4 range · 4,096 addresses

223.26.0.0/20

Now

APNIC statistics
Allocated (dated 2010-08-17) (TW), in the latest file
Registry
APNIC
Holder
Not looked up
From
APNIC's latest statistics

Latest change

+ Registered Unresolved change

Reported
2010-08-17 (APNIC)
Confidence
Observed only
Inventory
Inventory effect unknown

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.

2010-08-17 APNIC + Registered Unresolved change Observed only
Statistics
223.26.0.0/20 not listed on 2010-08-17, allocated on 2010-08-18
Inventory
Inventory effect unknown

No transfer record matches. APNIC's statistics show it not listed on 2010-08-17 and allocated (dated 2010-08-17) on 2010-08-18. It wasn't in APNIC's statistics before, so it wasn't APNIC's unissued inventory; it may have come from another registry in a transfer not yet in the log.

Evidence (3) · classifier 1.4.0,
  1. Statistics Found by comparing APNIC's daily statistics: 223.26.0.0/20 not listed on 2010-08-17, allocated on 2010-08-18 source · retrieved
  2. Before APNIC delegated statistics 2010-08-17, before the change: not listed source · retrieved
  3. After APNIC delegated statistics 2010-08-18, after the change: allocated (dated 2010-08-17) source · retrieved
Classification history for this change (4 versions)
  1. : Unresolved change, observed only (classifier 1.3.0)
  2. : Unresolved change, observed only (classifier 1.3.1)
  3. : Unresolved change, observed only (classifier 1.3.2)
  4. : Unresolved change, observed only (classifier 1.4.0) current

Sold in pieces

7 pieces of this block transferred since 2008-02-15, 88% of it so far.

DatePieceWhat happenedFromTo
2025-10-23 223.26.0.0/23Intra-APNIC transfer Taiwan Network Information Center/twnic APNICTaiwan Network Information Center/HOSTINGINSIDE APNIC
2025-10-23 223.26.2.0/23Intra-APNIC transfer Taiwan Network Information Center/twnic APNICTaiwan Network Information Center/hongda APNIC
2025-10-23 223.26.4.0/23Intra-APNIC transfer Taiwan Network Information Center/twnic APNICTaiwan Network Information Center/IDT APNIC
2025-10-23 223.26.6.0/23Intra-APNIC transfer Taiwan Network Information Center/twnic APNICTaiwan Network Information Center/YUANJHEN APNIC
2025-10-23 223.26.8.0/23Intra-APNIC transfer Taiwan Network Information Center/twnic APNICTaiwan Network Information Center/Skycloud APNIC
2025-10-28 223.26.12.0/23Intra-APNIC transfer Taiwan Network Information Center/twnic APNICTaiwan Network Information Center/ASIACLOUD APNIC
2025-10-28 223.26.14.0/23Intra-APNIC transfer Taiwan Network Information Center/twnic APNICTaiwan Network Information Center/MAGICCUBE APNIC

Changes to overlapping ranges

DateRegistryRangeRecorded asWhat happened
2025-10-28APNIC223.26.10.0/23Transfer logIntra-APNIC transfer
2025-10-28APNIC223.26.12.0/23Transfer logIntra-APNIC transfer
2025-10-28APNIC223.26.14.0/23Transfer logIntra-APNIC transfer
2025-10-23APNIC223.26.0.0/23Transfer logIntra-APNIC transfer
2025-10-23APNIC223.26.2.0/23Transfer logIntra-APNIC transfer
2025-10-23APNIC223.26.4.0/23Transfer logIntra-APNIC transfer
2025-10-23APNIC223.26.6.0/23Transfer logIntra-APNIC transfer
2025-10-23APNIC223.26.8.0/23Transfer logIntra-APNIC transfer

Transfer records (8)

Date (UTC)LogTypeRange movedFromTo
APNICResource transfer223.26.14.0/23 Taiwan Network Information Center/twnic APNICTaiwan Network Information Center/MAGICCUBE APNIC
APNICResource transfer223.26.12.0/23 Taiwan Network Information Center/twnic APNICTaiwan Network Information Center/ASIACLOUD APNIC
APNICResource transfer223.26.10.0/23 Taiwan Network Information Center/twnic APNICTaiwan Network Information Center/CLOUDNODE APNIC
APNICResource transfer223.26.8.0/23 Taiwan Network Information Center/twnic APNICTaiwan Network Information Center/Skycloud APNIC
APNICResource transfer223.26.6.0/23 Taiwan Network Information Center/twnic APNICTaiwan Network Information Center/YUANJHEN APNIC
APNICResource transfer223.26.4.0/23 Taiwan Network Information Center/twnic APNICTaiwan Network Information Center/IDT APNIC
APNICResource transfer223.26.2.0/23 Taiwan Network Information Center/twnic APNICTaiwan Network Information Center/hongda APNIC
APNICResource transfer223.26.0.0/23 Taiwan Network Information Center/twnic APNICTaiwan Network Information Center/HOSTINGINSIDE APNIC

Every record in the ARIN, RIPE NCC, APNIC, LACNIC and AFRINIC transfer logs that moved any part of this IPv4 range (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: ip/223.26.0.0-223.26.15.255.json