rirtracker

IPv4 range · 1,024 addresses

165.101.4.0/22

Now

APNIC statistics
Allocated (dated 2025-06-13), assigned (dated 2025-06-13), available (CN, ID), in the latest file
Registry
Not known
Holder
Not looked up

Latest change

Released Released from hold (APNIC lists it as 'available')

Reported
2020-08-03 (APNIC)
Confidence
Strong inference
Inventory
APNIC's statistics now list it as 'available'; reissue not confirmed

Hold

Released from hold
2020-08-03
Now
Possible reissue candidate; not confirmed available.

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.

2020-08-03 APNIC Released Released from hold (APNIC lists it as 'available') Strong inference
Statistics
165.101.4.0/22 reserved on 2020-08-03, available on 2020-08-04
Inventory
APNIC's statistics now list it as 'available'; reissue not confirmed

APNIC's statistics show it reserved on 2020-08-03 and available on 2020-08-04. APNIC moved it from its reserved (held) records to the status it calls 'available'. That is APNIC's own label: whether and when it is reissued is not confirmed.

Evidence (3) · classifier 1.4.0,
  1. Statistics Found by comparing APNIC's daily statistics: 165.101.4.0/22 reserved on 2020-08-03, available on 2020-08-04 source · retrieved
  2. Before APNIC delegated statistics 2020-08-03, before the change: reserved source · retrieved
  3. After APNIC delegated statistics 2020-08-04, after the change: available source · retrieved
Classification history for this change (4 versions)
  1. : Released from hold (APNIC lists it as 'available'), strong inference (classifier 1.3.0)
  2. : Released from hold (APNIC lists it as 'available'), strong inference (classifier 1.3.1)
  3. : Released from hold (APNIC lists it as 'available'), strong inference (classifier 1.3.2)
  4. : Released from hold (APNIC lists it as 'available'), strong inference (classifier 1.4.0) current

Changes to overlapping ranges

DateRegistryRangeRecorded asWhat happened
2025-06-18APNIC165.101.6.0/24ReleasedHold released
2025-06-17APNIC165.101.6.0/24− DeregisteredRemoved
2025-06-13APNIC165.101.4.0/23+ RegisteredApparent new issuance
2025-06-13APNIC165.101.6.0/24+ RegisteredApparent new issuance
2025-06-13APNIC165.101.7.0/24+ RegisteredApparent new issuance

Transfer records

No transfer log has a transfer of any part of this IPv4 range.

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/165.101.4.0-165.101.7.255.json