rirtracker

IPv4 range · 65,536 addresses

216.52.0.0/16

Now

ARIN statistics
Allocated (75 records, dated 1998-08-24 to 2026-11-06) (only part of the range) (CA, US), in the latest file
Registry
Not known
Holder
Not looked up

Latest change

Transfer log Merger/acquisition or reorganization

Reported
2018-11-29 (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.

2018-11-29 ARIN Transfer log Merger/acquisition or reorganization Confirmed
Transfer log
Merger/acquisition: Internap Network Services Corporation (ARIN) to Internap Corporation (ARIN)
From
Internap Network Services Corporation ARIN
To
Internap Corporation ARIN
Inventory
No effect on ARIN applicant inventory

ARIN's transfer log records a merger, acquisition or reorganization from Internap Network Services Corporation (ARIN) to Internap Corporation (ARIN) on 2018-11-29 13:45 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 2018-11-29 13:45 UTC, Internap Network Services Corporation (ARIN) to Internap Corporation (ARIN); resources moved: 216.52.0.0/16 source · retrieved
  2. Before ARIN delegated statistics 2018-11-28 (produced 2018-11-28T06:00:11+00:00), before the report: allocated (dated 1998-08-24) source · retrieved
  3. After ARIN delegated statistics 2018-11-30 (produced 2018-11-30T06:00:13+00:00), after the report: allocated (dated 1998-08-24) source · retrieved

Sold in pieces

33 pieces of this block transferred since 2008-12-01, 98% of it so far.

DatePieceWhat happenedFromTo
2023-01-23 216.52.4.0/22Merger/acquisition Internap Holding LLC ARINUnitas Global ARIN
2023-01-23 216.52.10.0/23Merger/acquisition Internap Holding LLC ARINUnitas Global ARIN
2023-01-23 216.52.12.0/22Merger/acquisition Internap Holding LLC ARINUnitas Global ARIN
2023-01-23 216.52.16.0/20Merger/acquisition Internap Holding LLC ARINUnitas Global ARIN
2023-01-23 216.52.32.0/19Merger/acquisition Internap Holding LLC ARINUnitas Global ARIN
2023-01-23 216.52.64.0/18Merger/acquisition Internap Holding LLC ARINUnitas Global ARIN
2023-01-23 216.52.128.0/17Merger/acquisition Internap Holding LLC ARINUnitas Global ARIN
2023-09-25 216.52.100.0/23Intra-ARIN transfer Unitas Global ARINManifold Services Inc ARIN
2023-10-10 216.52.32.0/22Intra-ARIN transfer Unitas Global ARINAmazon.com, Inc. ARIN
2023-10-10 216.52.44.0/22Intra-ARIN transfer Unitas Global ARINAmazon.com, Inc. ARIN
2023-10-10 216.52.56.0/22Intra-ARIN transfer Unitas Global ARINAmazon.com, Inc. ARIN
2023-10-10 216.52.68.0/22Intra-ARIN transfer Unitas Global ARINAmazon.com, Inc. ARIN
2023-10-10 216.52.104.0/22Intra-ARIN transfer Unitas Global ARINAmazon.com, Inc. ARIN
2023-10-10 216.52.132.0 - 216.52.139.255Intra-ARIN transfer Unitas Global ARINAmazon.com, Inc. ARIN
2023-10-10 216.52.144.0/22Intra-ARIN transfer Unitas Global ARINAmazon.com, Inc. ARIN
2023-10-10 216.52.152.0/22Intra-ARIN transfer Unitas Global ARINAmazon.com, Inc. ARIN
2023-10-31 216.52.14.0/24Intra-ARIN transfer Unitas Global ARINCITADEL ENTERPRISE AMERICAS LLC ARIN
2023-11-20 216.52.12.0/24Intra-ARIN transfer Unitas Global ARINWix.Com, Inc. ARIN
2023-11-20 216.52.17.0/24Intra-ARIN transfer Unitas Global ARINWix.Com, Inc. ARIN
2023-11-20 216.52.21.0/24Intra-ARIN transfer Unitas Global ARINWix.Com, Inc. ARIN
2026-06-29 216.52.209.0/24Intra-ARIN transfer PF IPV4 Borrower, LLC ARINBeehiiv ARIN
2026-07-09 216.52.245.0/24Transfer out of ARIN PF IPV4 Borrower, LLC ARINRadware Ltd RIPE NCC
2026-07-10 216.52.233.0/24Intra-ARIN transfer PF IPV4 Borrower, LLC ARINCounty of Saginaw ARIN
2026-07-16 216.52.222.0/24Intra-ARIN transfer PF IPV4 Borrower, LLC ARINInternet Colocation Thunder Bay Ltd. ARIN
2026-07-27 216.52.240.0/24Intra-ARIN transfer PF IPV4 Borrower, LLC ARINCross River Bank ARIN
2026-07-28 216.52.235.0/24Intra-ARIN transfer PF IPV4 Borrower, LLC ARINCentral Electric Power Cooperative ARIN
2026-08-05 216.52.249.0/24Intra-ARIN transfer PF IPV4 Borrower, LLC ARINCounty of Saginaw ARIN
2026-08-07 216.52.218.0/24Intra-ARIN transfer PF IPV4 Borrower, LLC ARINPrivate Tech Inc. ARIN
2026-09-10 216.52.212.0/24Intra-ARIN transfer PF IPV4 Borrower, LLC ARINCity of Shelby ARIN
2026-10-07 216.52.214.0/24Intra-ARIN transfer PF IPV4 Borrower, LLC ARINTop Grade Tech ARIN
2026-10-08 216.52.236.0/24Intra-ARIN transfer PF IPV4 Borrower, LLC ARINFull Potential Solutions LLC ARIN
2026-10-22 216.52.239.0/24Intra-ARIN transfer PF IPV4 Borrower, LLC ARINJoy Labs Ventures LLC ARIN
2026-11-06 216.52.252.0/24Intra-ARIN transfer PF IPV4 Borrower, LLC ARINThe Worthe Real Estate Group, Inc. ARIN

Changes to overlapping ranges

DateRegistryRangeRecorded asWhat happened
2026-11-06ARIN216.52.252.0/24+ AddIntra-ARIN transfer
2026-10-26ARIN216.52.237.0/24+ AddIntra-ARIN transfer
2026-10-22ARIN216.52.239.0/24+ AddIntra-ARIN transfer
2026-10-20ARIN216.52.216.0/23+ AddIntra-ARIN transfer
2026-10-08ARIN216.52.236.0/24+ AddIntra-ARIN transfer
2026-10-07ARIN216.52.214.0/24+ AddIntra-ARIN transfer
2026-09-25ARIN216.52.213.0/24+ AddIntra-ARIN transfer
2026-09-10ARIN216.52.212.0/24+ AddIntra-ARIN transfer
2026-09-09ARIN216.52.210.0/23+ AddIntra-ARIN transfer
2026-08-21ARIN216.52.4.0/22Transfer logMerger/acquisition
2026-08-21ARIN216.52.10.0/23Transfer logMerger/acquisition
2026-08-21ARIN216.52.13.0/24Transfer logMerger/acquisition
2026-08-21ARIN216.52.16.0/24Transfer logMerger/acquisition
2026-08-21ARIN216.52.18.0/23Transfer logMerger/acquisition
2026-08-21ARIN216.52.20.0/24Transfer logMerger/acquisition
2026-08-21ARIN216.52.22.0/23Transfer logMerger/acquisition
2026-08-21ARIN216.52.24.0/21Transfer logMerger/acquisition
2026-08-21ARIN216.52.40.0/22Transfer logMerger/acquisition
2026-08-21ARIN216.52.48.0/21Transfer logMerger/acquisition
2026-08-21ARIN216.52.60.0/22Transfer logMerger/acquisition
2026-08-21ARIN216.52.64.0/22Transfer logMerger/acquisition
2026-08-21ARIN216.52.72.0/21Transfer logMerger/acquisition
2026-08-21ARIN216.52.80.0/20Transfer logMerger/acquisition
2026-08-21ARIN216.52.96.0/22Transfer logMerger/acquisition
2026-08-21ARIN216.52.102.0/23Transfer logMerger/acquisition
2026-08-21ARIN216.52.112.0/20Transfer logMerger/acquisition
2026-08-21ARIN216.52.128.0/22Transfer logMerger/acquisition
2026-08-21ARIN216.52.140.0/22Transfer logMerger/acquisition
2026-08-21ARIN216.52.148.0/22Transfer logMerger/acquisition
2026-08-07ARIN216.52.218.0/24+ AddIntra-ARIN transfer
2026-08-05ARIN216.52.249.0/24+ AddIntra-ARIN transfer
2026-07-28ARIN216.52.235.0/24+ AddIntra-ARIN transfer
2026-07-27ARIN216.52.240.0/24+ AddIntra-ARIN transfer
2026-07-16ARIN216.52.222.0/24+ AddIntra-ARIN transfer
2026-07-10ARIN216.52.233.0/24+ AddIntra-ARIN transfer
2026-07-09ARIN216.52.245.0/24Transfer logTransfer out of ARIN
2026-07-09RIPE NCC216.52.245.0/24Transfer logTransfer into the RIPE NCC
2026-06-29ARIN216.52.209.0/24+ AddIntra-ARIN transfer
2026-03-26ARIN216.52.36.0/22Transfer logMerger/acquisition
2025-02-13ARIN216.52.156.0/22Transfer logMerger/acquisition
2025-02-13ARIN216.52.160.0/19Transfer logMerger/acquisition
2025-02-13ARIN216.52.192.0/18Transfer logMerger/acquisition
2023-11-20ARIN216.52.12.0/24+ AddIntra-ARIN transfer
2023-11-20ARIN216.52.15.0/24+ AddIntra-ARIN transfer
2023-11-20ARIN216.52.17.0/24+ AddIntra-ARIN transfer
2023-11-20ARIN216.52.21.0/24+ AddIntra-ARIN transfer
2023-11-01ARIN216.52.108.0/22+ AddIntra-ARIN transfer
2023-10-31ARIN216.52.14.0/24+ AddIntra-ARIN transfer
2023-10-10ARIN216.52.32.0/22+ AddIntra-ARIN transfer
2023-10-10ARIN216.52.44.0/22+ AddIntra-ARIN transfer
2023-10-10ARIN216.52.56.0/22+ AddIntra-ARIN transfer
2023-10-10ARIN216.52.68.0/22+ AddIntra-ARIN transfer
2023-10-10ARIN216.52.104.0/22+ AddIntra-ARIN transfer
2023-10-10ARIN216.52.132.0 - 216.52.139.255+ AddIntra-ARIN transfer
2023-10-10ARIN216.52.144.0/22+ AddIntra-ARIN transfer
2023-10-10ARIN216.52.152.0/22+ AddIntra-ARIN transfer
2023-09-25ARIN216.52.100.0/23+ AddIntra-ARIN transfer
2023-01-23ARIN216.52.4.0/22Transfer logMerger/acquisition
2023-01-23ARIN216.52.10.0/23Transfer logMerger/acquisition
2023-01-23ARIN216.52.12.0/22Transfer logMerger/acquisition

Transfer records (66)

Date (UTC)LogTypeRange movedFromTo
ARINResource transfer216.52.252.0/24 PF IPV4 Borrower, LLC ARINThe Worthe Real Estate Group, Inc. ARIN
ARINResource transfer216.52.237.0/24 PF IPV4 Borrower, LLC ARINSan Joaquin Valley Unified Air Pollution Control District ARIN
ARINResource transfer216.52.239.0/24 PF IPV4 Borrower, LLC ARINJoy Labs Ventures LLC ARIN
ARINResource transfer216.52.216.0/23 PF IPV4 Borrower, LLC ARINOpeninternet.ca ARIN
ARINResource transfer216.52.236.0/24 PF IPV4 Borrower, LLC ARINFull Potential Solutions LLC ARIN
ARINResource transfer216.52.214.0/24 PF IPV4 Borrower, LLC ARINTop Grade Tech ARIN
ARINResource transfer216.52.213.0/24 PF IPV4 Borrower, LLC ARINVS Media Inc. ARIN
ARINResource transfer216.52.212.0/24 PF IPV4 Borrower, LLC ARINCity of Shelby ARIN
ARINResource transfer216.52.210.0/23 PF IPV4 Borrower, LLC ARINKanTime ARIN
ARINMerger acquisition216.52.4.0/22 Unitas Global ARINPF IPV4 Borrower, LLC ARIN
ARINMerger acquisition216.52.10.0/23 Unitas Global ARINPF IPV4 Borrower, LLC ARIN
ARINMerger acquisition216.52.13.0/24 Unitas Global ARINPF IPV4 Borrower, LLC ARIN
ARINMerger acquisition216.52.16.0/24 Unitas Global ARINPF IPV4 Borrower, LLC ARIN
ARINMerger acquisition216.52.18.0/23 Unitas Global ARINPF IPV4 Borrower, LLC ARIN
ARINMerger acquisition216.52.20.0/24 Unitas Global ARINPF IPV4 Borrower, LLC ARIN
ARINMerger acquisition216.52.22.0/23 Unitas Global ARINPF IPV4 Borrower, LLC ARIN
ARINMerger acquisition216.52.24.0/21 Unitas Global ARINPF IPV4 Borrower, LLC ARIN
ARINMerger acquisition216.52.40.0/22 Unitas Global ARINPF IPV4 Borrower, LLC ARIN
ARINMerger acquisition216.52.48.0/21 Unitas Global ARINPF IPV4 Borrower, LLC ARIN
ARINMerger acquisition216.52.60.0/22 Unitas Global ARINPF IPV4 Borrower, LLC ARIN
ARINMerger acquisition216.52.64.0/22 Unitas Global ARINPF IPV4 Borrower, LLC ARIN
ARINMerger acquisition216.52.72.0/21 Unitas Global ARINPF IPV4 Borrower, LLC ARIN
ARINMerger acquisition216.52.80.0/20 Unitas Global ARINPF IPV4 Borrower, LLC ARIN
ARINMerger acquisition216.52.96.0/22 Unitas Global ARINPF IPV4 Borrower, LLC ARIN
ARINMerger acquisition216.52.102.0/23 Unitas Global ARINPF IPV4 Borrower, LLC ARIN
ARINMerger acquisition216.52.112.0/20 Unitas Global ARINPF IPV4 Borrower, LLC ARIN
ARINMerger acquisition216.52.128.0/22 Unitas Global ARINPF IPV4 Borrower, LLC ARIN
ARINMerger acquisition216.52.140.0/22 Unitas Global ARINPF IPV4 Borrower, LLC ARIN
ARINMerger acquisition216.52.148.0/22 Unitas Global ARINPF IPV4 Borrower, LLC ARIN
ARINResource transfer216.52.218.0/24 PF IPV4 Borrower, LLC ARINPrivate Tech Inc. ARIN
ARINResource transfer216.52.249.0/24 PF IPV4 Borrower, LLC ARINCounty of Saginaw ARIN
ARINResource transfer216.52.235.0/24 PF IPV4 Borrower, LLC ARINCentral Electric Power Cooperative ARIN
ARINResource transfer216.52.240.0/24 PF IPV4 Borrower, LLC ARINCross River Bank ARIN
ARINResource transfer216.52.222.0/24 PF IPV4 Borrower, LLC ARINInternet Colocation Thunder Bay Ltd. ARIN
ARINResource transfer216.52.233.0/24 PF IPV4 Borrower, LLC ARINCounty of Saginaw ARIN
RIPE NCCResource transfer216.52.245.0/24 (no name given) ARINRadware Ltd RIPE NCC
ARINResource transfer216.52.245.0/24 PF IPV4 Borrower, LLC ARINRadware Ltd RIPE NCC
ARINResource transfer216.52.209.0/24 PF IPV4 Borrower, LLC ARINBeehiiv ARIN
ARINMerger acquisition216.52.36.0/22 Unitas Global ARINPF IPV4 Borrower, LLC ARIN
ARINMerger acquisition216.52.156.0/22 Unitas Global ARINPF IPV4 Borrower, LLC ARIN
ARINMerger acquisition216.52.160.0/19 Unitas Global ARINPF IPV4 Borrower, LLC ARIN
ARINMerger acquisition216.52.192.0/18 Unitas Global ARINPF IPV4 Borrower, LLC ARIN
ARINResource transfer216.52.12.0/24 Unitas Global ARINWix.Com, Inc. ARIN
ARINResource transfer216.52.15.0/24 Unitas Global ARINWix.Com, Inc. ARIN
ARINResource transfer216.52.17.0/24 Unitas Global ARINWix.Com, Inc. ARIN
ARINResource transfer216.52.21.0/24 Unitas Global ARINWix.Com, Inc. ARIN
ARINResource transfer216.52.108.0/22 Unitas Global ARINVoxtelesys LLC ARIN
ARINResource transfer216.52.14.0/24 Unitas Global ARINCITADEL ENTERPRISE AMERICAS LLC ARIN
ARINResource transfer216.52.32.0/22 Unitas Global ARINAmazon.com, Inc. ARIN
ARINResource transfer216.52.44.0/22 Unitas Global ARINAmazon.com, Inc. ARIN
ARINResource transfer216.52.56.0/22 Unitas Global ARINAmazon.com, Inc. ARIN
ARINResource transfer216.52.68.0/22 Unitas Global ARINAmazon.com, Inc. ARIN
ARINResource transfer216.52.104.0/22 Unitas Global ARINAmazon.com, Inc. ARIN
ARINResource transfer216.52.132.0/22 Unitas Global ARINAmazon.com, Inc. ARIN
ARINResource transfer216.52.136.0/22 Unitas Global ARINAmazon.com, Inc. ARIN
ARINResource transfer216.52.144.0/22 Unitas Global ARINAmazon.com, Inc. ARIN
ARINResource transfer216.52.152.0/22 Unitas Global ARINAmazon.com, Inc. ARIN
ARINResource transfer216.52.100.0/23 Unitas Global ARINManifold Services Inc ARIN
ARINMerger acquisition216.52.4.0/22 Internap Holding LLC ARINUnitas Global ARIN
ARINMerger acquisition216.52.10.0/23 Internap Holding LLC ARINUnitas Global ARIN
ARINMerger acquisition216.52.12.0/22 Internap Holding LLC ARINUnitas Global ARIN
ARINMerger acquisition216.52.16.0/20 Internap Holding LLC ARINUnitas Global ARIN
ARINMerger acquisition216.52.32.0/19 Internap Holding LLC ARINUnitas Global ARIN
ARINMerger acquisition216.52.64.0/18 Internap Holding LLC ARINUnitas Global ARIN
ARINMerger acquisition216.52.128.0/17 Internap Holding LLC ARINUnitas Global ARIN
ARINMerger acquisition216.52.0.0/16 Internap Network Services Corporation ARINInternap 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/216.52.0.0-216.52.255.255.json