rirtracker

IPv4 range · 3 prefixes · 2,048 addresses

216.181.158.0 - 216.181.165.255

216.181.158.0/23, 216.181.160.0/22, 216.181.164.0/23

Now

ARIN statistics
Allocated (dated 2022-01-27), allocated (dated 2024-03-27) (US), in the latest file
Registry
Not known
Holder
Not looked up

Latest change

+ Add Registration or organization record change

Reported
2013-07-29 (ARIN)
Confidence
Strong inference
Inventory
No effect on ARIN applicant 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.

2013-07-29 ARIN + Add Registration or organization record change Strong inference
ARIN-Issued
Add 216.181.158.0-216.181.165.255
Inventory
No effect on ARIN applicant inventory

No transfer record matches. ARIN's statistics show it allocated (dated 2000-05-24) on 2013-07-28 and allocated (dated 2013-07-29) on 2013-07-30. The holder's record is the same before and after, so this is a change to the registration, not a change of holder.

Evidence (3) · classifier 1.4.0,
  1. ARIN-Issued ARIN-Issued report for 2013-07-29: "Add 216.181.158.0-216.181.165.255" source · retrieved
  2. Before ARIN delegated statistics 2013-07-28 (produced 2013-07-28T05:05:35+00:00), before the report: allocated (dated 2000-05-24) source · retrieved
  3. After ARIN delegated statistics 2013-07-30 (produced 2013-07-30T05:05:26+00:00), after the report: allocated (dated 2013-07-29) source · retrieved
Classification history for this change (4 versions)
  1. : Registration or organization record change, strong inference (classifier 1.3.0)
  2. : Registration or organization record change, strong inference (classifier 1.3.1)
  3. : Registration or organization record change, strong inference (classifier 1.3.2)
  4. : Registration or organization record change, strong inference (classifier 1.4.0) current

Changes to overlapping ranges

DateRegistryRangeRecorded asWhat happened
2024-03-27ARIN216.181.164.0/23+ AddIntra-ARIN transfer
2022-02-08ARIN216.181.158.0/23Not in ARIN-IssuedTransfer out of ARIN
2022-02-08RIPE NCC216.181.158.0/23Transfer logTransfer into the RIPE NCC
2022-01-27ARIN216.181.160.0/22+ AddIntra-ARIN transfer
2017-05-23ARIN216.181.158.0/23Transfer logMerger/acquisition
2017-05-23ARIN216.181.160.0/22Transfer logMerger/acquisition
2017-05-23ARIN216.181.164.0/23Transfer logMerger/acquisition

Transfer records (7)

Date (UTC)LogTypeRange movedFromTo
ARINResource transfer216.181.164.0/23 PTGi International Carrier Services, Inc. ARINFoothills Broadband, LLC ARIN
RIPE NCCResource transfer216.181.158.0/23 (no name given) ARINMigadu-Mail Gmbh RIPE NCC
ARINResource transfer216.181.158.0/23 PTGi International Carrier Services, Inc. ARINMigadu-Mail Gmbh RIPE NCC
ARINResource transfer216.181.160.0/22 PTGi International Carrier Services, Inc. ARINEmery Telcom ARIN
ARINMerger acquisition216.181.158.0/23 Primus Telecommunications, Inc. ARINPTGi International Carrier Services, Inc. ARIN
ARINMerger acquisition216.181.160.0/22 Primus Telecommunications, Inc. ARINPTGi International Carrier Services, Inc. ARIN
ARINMerger acquisition216.181.164.0/23 Primus Telecommunications, Inc. ARINPTGi International Carrier Services, Inc. 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/216.181.158.0-216.181.165.255.json