rirtracker

IPv4 range · 2 prefixes · 24,576 addresses

184.164.0.0 - 184.164.95.255

184.164.0.0/18, 184.164.64.0/19

Now

ARIN statistics
Allocated (dated 2013-10-23), allocated (dated 2024-04-26), allocated (dated 2024-07-08) (US), in the latest file
Registry
ARIN
Holder
Not looked up
From
ARIN's latest statistics

Latest change

− Remove Released from hold (ARIN lists it as 'available')

Reported
2013-10-07 (ARIN)
Confidence
Strong inference
Inventory
ARIN's statistics now list it as 'available'; reissue not confirmed

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.

2013-10-07 ARIN − Remove Released from hold (ARIN lists it as 'available') Strong inference
ARIN-Issued
Remove 184.164.0.0-184.164.95.255
Inventory
ARIN's statistics now list it as 'available'; reissue not confirmed

ARIN's statistics show it reserved on 2013-10-06 and available on 2013-10-08. ARIN took it out of its reserved (held) records; its statistics now give it the status 'available'. The tracker saw it removed from registration on 2013-07-08, 91 days earlier. That is ARIN's own label: whether and when it is reissued is not confirmed.

Evidence (3) · classifier 1.4.0,
  1. ARIN-Issued ARIN-Issued report for 2013-10-07: "Remove 184.164.0.0-184.164.95.255" source · retrieved
  2. Before ARIN delegated statistics 2013-10-06 (produced 2013-10-06T05:08:13+00:00), before the report: reserved source · retrieved
  3. After ARIN delegated statistics 2013-10-08 (produced 2013-10-08T05:03:56+00:00), after the report: available source · retrieved
Classification history for this change (4 versions)
  1. : Released from hold (ARIN lists it as 'available'), strong inference (classifier 1.3.0)
  2. : Released from hold (ARIN lists it as 'available'), strong inference (classifier 1.3.1)
  3. : Released from hold (ARIN lists it as 'available'), strong inference (classifier 1.3.2)
  4. : Released from hold (ARIN lists it as 'available'), strong inference (classifier 1.4.0) current

Changes to overlapping ranges

DateRegistryRangeRecorded asWhat happened
2024-07-08ARIN184.164.32.0/19+ AddIntra-ARIN transfer
2024-04-26ARIN184.164.0.0/19+ AddIntra-ARIN transfer
2019-04-01ARIN184.164.0.0/18Transfer logMerger/acquisition
2017-02-21ARIN184.164.0.0/18+ AddApparent reissuance
2017-02-21ARIN184.164.0.0/18− RemoveARIN pool record
2015-12-08ARIN184.164.0.0/18Not in ARIN-IssuedRemoved
2013-10-24ARIN184.164.0.0/18+ AddApparent reissuance
2013-10-23ARIN184.164.64.0/19+ AddApparent reissuance
2013-07-08ARIN184.164.0.0/18Not in ARIN-IssuedRemoved
2013-07-08ARIN184.164.64.0/19Not in ARIN-IssuedRemoved
2010-07-27ARIN184.164.0.0/18+ AddApparent new issuance

Transfer records (3)

Date (UTC)LogTypeRange movedFromTo
ARINResource transfer184.164.32.0/19 FIBERNETICS CORPORATION ARINSurf Air Wireless, LLC ARIN
ARINResource transfer184.164.0.0/19 FIBERNETICS CORPORATION ARINSurf Air Wireless, LLC ARIN
ARINMerger acquisition184.164.0.0/18 FIBERNETICS CORPORATION ARINFIBERNETICS CORPORATION ARIN

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/184.164.0.0-184.164.95.255.json