rirtracker

IPv4 range · 2,048 addresses

45.114.120.0/21

Now

APNIC statistics
Allocated (dated 2017-09-25) (only part of the range) (CN), in the latest file
Registry
Not known
Holder
Not looked up

Latest change

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

Reported
2017-06-28 (APNIC)
Confidence
Strong inference
Inventory
APNIC's statistics now list it as 'available'; reissue not confirmed

Hold

Released from hold
2017-06-28
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.

2017-06-28 APNIC Released Released from hold (APNIC lists it as 'available') Strong inference
Statistics
45.114.120.0/21 reserved on 2017-06-28, available on 2017-06-29
Inventory
APNIC's statistics now list it as 'available'; reissue not confirmed

APNIC's statistics show it reserved on 2017-06-28 and available on 2017-06-29. APNIC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2016-06-10, 383 days earlier. 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: 45.114.120.0/21 reserved on 2017-06-28, available on 2017-06-29 source · retrieved
  2. Before APNIC delegated statistics 2017-06-28, before the change: reserved source · retrieved
  3. After APNIC delegated statistics 2017-06-29, 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
2019-04-17APNIC45.114.120.0/22Transfer logTransfer out of APNIC
2019-04-16RIPE NCC45.114.120.0/22Transfer logTransfer into the RIPE NCC
2017-09-25APNIC45.114.120.0/22+ RegisteredApparent reissuance
2017-09-25APNIC45.114.124.0/22+ RegisteredApparent reissuance
2016-06-10APNIC45.114.120.0/22− DeregisteredRemoved
2016-06-10APNIC45.114.124.0/22− DeregisteredRemoved
2015-04-02APNIC45.114.120.0/22+ RegisteredApparent new issuance
2015-04-02APNIC45.114.124.0/22+ RegisteredApparent new issuance
2011-08-03ARIN45.2.0.0 - 45.255.255.255− RemoveUnresolved
2011-05-23ARIN45.2.0.0 - 45.255.255.255− RemoveUnresolved
2010-11-16ARIN45.0.0.0/8Not in ARIN-IssuedRemoved

Transfer records (2)

Date (UTC)LogTypeRange movedFromTo
APNICResource transfer45.114.120.0/22 City Network Hosting AB APNICse-citynetwork RIPE NCC
RIPE NCCResource transfer45.114.120.0/22 (no name given) APNICCity Network Hosting AB RIPE NCC

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/45.114.120.0-45.114.127.255.json