rirtracker

IPv4 range · 512 addresses

203.1.72.0/23

Now

APNIC statistics
Assigned (dated 2026-11-05) (IN), in the latest file
Registry
APNIC
Holder
NIXI ORG-NA1-AP
From
RDAP, looked up 2026-11-08 18:20 UTC

Latest change

+ Registered Apparent reissuance of previously removed resource

Reported
2026-11-06 (APNIC)
Confidence
Strong inference Provisional
Inventory
Likely issued from APNIC-controlled inventory

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.

2026-11-06 APNIC + Registered Apparent reissuance of previously removed resource Strong inference Provisional
Statistics
203.1.72.0/23 available on 2026-11-06, assigned on 2026-11-07
Inventory
Likely issued from APNIC-controlled inventory

No transfer record matches. APNIC's statistics show it available on 2026-11-06 and assigned (dated 2026-11-05) on 2026-11-07. The tracker saw this range removed from registration on 2023-02-23 (203.1.72.0/22), 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: 203.1.72.0/23 available on 2026-11-06, assigned on 2026-11-07 source · retrieved
  2. Before APNIC delegated statistics 2026-11-06, before the change: available source · retrieved
  3. After APNIC delegated statistics 2026-11-07, after the change: assigned (dated 2026-11-05) source · retrieved

Changes to overlapping ranges

DateRegistryRangeRecorded asWhat happened
2023-02-23APNIC203.1.72.0/22− DeregisteredRemoved

Transfer records

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

RDAP lookups

Looked upWhyRegistryHandleOrganizationStatusLast changed
After 24 hours APNIC203.1.72.0 - 203.1.73.255NIXI ORG-NA1-APactive2026-11-05
First seen APNIC203.1.72.0 - 203.1.73.255NIXI ORG-NA1-APactive2026-11-05

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: ip/203.1.72.0-203.1.73.255.json