rirtracker

IPv4 range · 8,192 addresses

204.108.160.0/19

Now

ARIN statistics
Allocated (dated 1994-10-06) (US), in the latest file
Registry
ARIN
Holder
Pennsylvania State System of Higher Education
From
ARIN's latest statistics and the latest transfer record

Latest change

Transfer log Merger/acquisition or reorganization

Reported
2017-08-14 (ARIN)
Confidence
Confirmed
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.

2017-08-14 ARIN Transfer log Merger/acquisition or reorganization Confirmed
Transfer log
Merger/acquisition: Business Technology Center at West Chester University (ARIN) to Pennsylvania State System of Higher Education (ARIN)
From
Business Technology Center at West Chester University ARIN
To
Pennsylvania State System of Higher Education ARIN
Inventory
No effect on ARIN applicant inventory

ARIN's transfer log records a merger, acquisition or reorganization from Business Technology Center at West Chester University (ARIN) to Pennsylvania State System of Higher Education (ARIN) on 2017-08-14 17:38 UTC. The registration changed hands; it is not a new allocation from ARIN. ARIN-Issued and ARIN's statistics don't show this change; only the transfer log records it.

Evidence (3) · classifier 1.4.0,
  1. Transfer log Transfer log: MERGER_ACQUISITION on 2017-08-14 17:38 UTC, Business Technology Center at West Chester University (ARIN) to Pennsylvania State System of Higher Education (ARIN); resources moved: 204.108.160.0/19 source · retrieved
  2. Before ARIN delegated statistics 2017-08-13 (produced 2017-08-13T05:10:56+00:00), before the report: allocated (dated 1994-10-06) source · retrieved
  3. After ARIN delegated statistics 2017-08-15 (produced 2017-08-15T05:10:28+00:00), after the report: assigned (dated 1994-10-06) source · retrieved

Sold in pieces

8 pieces of this block transferred since 2008-12-01, 50% of it so far.

DatePieceWhat happenedFromTo
2020-12-22 204.108.174.0/23Merger/acquisition Pennsylvania State System of Higher Education ARINCalifornia University of Pennsylvania ARIN
2020-12-23 204.108.162.0/23Merger/acquisition Pennsylvania State System of Higher Education ARINWest Chester University of Pennsylvania ARIN
2020-12-23 204.108.164.0/23Merger/acquisition Pennsylvania State System of Higher Education ARINKutztown University ARIN
2020-12-23 204.108.182.0/23Merger/acquisition Pennsylvania State System of Higher Education ARINEast Stroudsburg University of Pennsylvania ARIN
2020-12-23 204.108.188.0/23Merger/acquisition Pennsylvania State System of Higher Education ARINClarion University of Pennsylvania ARIN
2021-02-04 204.108.184.0/23Merger/acquisition Pennsylvania State System of Higher Education ARINLock Haven University ARIN
2021-02-04 204.108.186.0/23Merger/acquisition Pennsylvania State System of Higher Education ARINMansfield University ARIN
2021-03-11 204.108.178.0/23Merger/acquisition Pennsylvania State System of Higher Education ARINSlippery Rock University of Pennsylvania ARIN

Changes to overlapping ranges

DateRegistryRangeRecorded asWhat happened
2024-09-20ARIN204.108.180.0/23Transfer logMerger/acquisition
2024-09-20ARIN204.108.184.0/23Transfer logMerger/acquisition
2024-09-20ARIN204.108.186.0/23Transfer logMerger/acquisition
2023-11-21ARIN204.108.174.0/23Transfer logMerger/acquisition
2023-11-21ARIN204.108.188.0/23Transfer logMerger/acquisition
2021-05-19ARIN204.108.172.0/23Transfer logMerger/acquisition
2021-03-18ARIN204.108.176.0/23Transfer logMerger/acquisition
2021-03-11ARIN204.108.178.0/23Transfer logMerger/acquisition
2021-02-04ARIN204.108.184.0/23Transfer logMerger/acquisition
2021-02-04ARIN204.108.186.0/23Transfer logMerger/acquisition
2021-01-20ARIN204.108.180.0/23Transfer logMerger/acquisition
2020-12-23ARIN204.108.162.0/23Transfer logMerger/acquisition
2020-12-23ARIN204.108.164.0/23Transfer logMerger/acquisition
2020-12-23ARIN204.108.182.0/23Transfer logMerger/acquisition
2020-12-23ARIN204.108.188.0/23Transfer logMerger/acquisition
2020-12-22ARIN204.108.174.0/23Transfer logMerger/acquisition

Transfer records (17)

Date (UTC)LogTypeRange movedFromTo
ARINMerger acquisition204.108.180.0/23 Bloomsburg University ARINCommonwealth University of Pennsylvania ARIN
ARINMerger acquisition204.108.184.0/23 Lock Haven University ARINCommonwealth University of Pennsylvania ARIN
ARINMerger acquisition204.108.186.0/23 Mansfield University ARINCommonwealth University of Pennsylvania ARIN
ARINMerger acquisition204.108.174.0/23 California University of Pennsylvania ARINPennsylvania Western University ARIN
ARINMerger acquisition204.108.188.0/23 Clarion University of Pennsylvania ARINPennsylvania Western University ARIN
ARINMerger acquisition204.108.172.0/23 Pennsylvania State System of Higher Education ARINShippensburg University ARIN
ARINMerger acquisition204.108.176.0/23 Pennsylvania State System of Higher Education ARINIndiana University of Pennsylvania ARIN
ARINMerger acquisition204.108.178.0/23 Pennsylvania State System of Higher Education ARINSlippery Rock University of Pennsylvania ARIN
ARINMerger acquisition204.108.186.0/23 Pennsylvania State System of Higher Education ARINMansfield University ARIN
ARINMerger acquisition204.108.184.0/23 Pennsylvania State System of Higher Education ARINLock Haven University ARIN
ARINMerger acquisition204.108.180.0/23 Pennsylvania State System of Higher Education ARINBloomsburg University ARIN
ARINMerger acquisition204.108.182.0/23 Pennsylvania State System of Higher Education ARINEast Stroudsburg University of Pennsylvania ARIN
ARINMerger acquisition204.108.164.0/23 Pennsylvania State System of Higher Education ARINKutztown University ARIN
ARINMerger acquisition204.108.188.0/23 Pennsylvania State System of Higher Education ARINClarion University of Pennsylvania ARIN
ARINMerger acquisition204.108.162.0/23 Pennsylvania State System of Higher Education ARINWest Chester University of Pennsylvania ARIN
ARINMerger acquisition204.108.174.0/23 Pennsylvania State System of Higher Education ARINCalifornia University of Pennsylvania ARIN
ARINMerger acquisition204.108.160.0/19 Business Technology Center at West Chester University ARINPennsylvania State System of Higher Education 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/204.108.160.0-204.108.191.255.json