rirtracker

IPv4 range · 1,024 addresses

45.4.172.0/22

Now

ARIN statistics
Allocated (dated 2022-02-15) (US), in the latest file
Registry
ARIN
Holder
A2 Hosting, Inc.
From
ARIN's latest statistics and the latest transfer record

Latest change

+ Add Inter-RIR transfer into ARIN

Reported
2022-02-15 (ARIN)
Confidence
Confirmed
Inventory
Transferred into ARIN administration; not a new issuance

Timeline (3)

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.

2022-02-15 ARIN + Add Inter-RIR transfer into ARIN Confirmed
ARIN-Issued
Add 45.4.172.0-45.4.175.255
From
C A SPORTCLUB SOCIEDAD ANONIMA LACNIC
To
A2 Hosting, Inc. ARIN
Same transfer
Also a change at LACNIC, the sending registry: LACNIC, 2022-02-15. Lists that cover every registry show it there.
Inventory
Transferred into ARIN administration; not a new issuance

ARIN's transfer log records a transfer from C A SPORTCLUB SOCIEDAD ANONIMA (LACNIC) to A2 Hosting, Inc. (ARIN) on 2022-02-15 15:47 UTC: it came to ARIN from LACNIC. It was already issued by another registry, so this is not a new issuance.

Evidence (4) · classifier 1.4.0,
  1. ARIN-Issued ARIN-Issued report for 2022-02-15: "Add 45.4.172.0-45.4.175.255" source · retrieved
  2. Transfer log Transfer log: RESOURCE_TRANSFER on 2022-02-15 15:47 UTC, C A SPORTCLUB SOCIEDAD ANONIMA (LACNIC) to A2 Hosting, Inc. (ARIN); resources moved: 45.4.172.0/22 source · retrieved
  3. Before ARIN delegated statistics 2022-02-14 (produced 2022-02-14T14:00:11+00:00), before the report: not listed source · retrieved
  4. After ARIN delegated statistics 2022-02-16 (produced 2022-02-16T14:00:11+00:00), after the report: allocated (dated 2022-02-15) source · retrieved
Classification history for this change (4 versions)
  1. : Inter-RIR transfer into ARIN, confirmed (classifier 1.3.0)
  2. : Inter-RIR transfer into ARIN, confirmed (classifier 1.3.1)
  3. : Inter-RIR transfer into ARIN, confirmed (classifier 1.3.2)
  4. : Inter-RIR transfer into ARIN, confirmed (classifier 1.4.0) current
2022-02-15 LACNIC Transfer log Inter-RIR transfer out of LACNIC Confirmed
Transfer log
Transfer: C A SPORTCLUB SOCIEDAD ANONIMA (LACNIC) to A2 Hosting, Inc. (ARIN)
From
C A SPORTCLUB SOCIEDAD ANONIMA LACNIC
To
A2 Hosting, Inc. ARIN
Same transfer
ARIN recorded it too: ARIN, 2022-02-15.
Inventory
Transferred out of LACNIC administration; not offered to LACNIC applicants

LACNIC's transfer log records a transfer from C A SPORTCLUB SOCIEDAD ANONIMA (LACNIC) to A2 Hosting, Inc. (ARIN) on 2022-02-15 13:00 UTC: it left LACNIC for ARIN. It is not a new allocation and is not offered to LACNIC applicants.

Evidence (3) · classifier 1.4.0,
  1. Transfer log Transfer log: RESOURCE_TRANSFER on 2022-02-15 13:00 UTC, C A SPORTCLUB SOCIEDAD ANONIMA (LACNIC) to A2 Hosting, Inc. (ARIN); resources moved: 45.4.172.0/22 source · retrieved
  2. Before LACNIC delegated statistics 2022-02-14, before the change: allocated (dated 2017-03-10) source · retrieved
  3. After LACNIC delegated statistics 2022-02-15, after the change: not listed source · retrieved
Classification history for this change (4 versions)
  1. : Inter-RIR transfer out of LACNIC, confirmed (classifier 1.3.0)
  2. : Inter-RIR transfer out of LACNIC, confirmed (classifier 1.3.1)
  3. : Inter-RIR transfer out of LACNIC, confirmed (classifier 1.3.2)
  4. : Inter-RIR transfer out of LACNIC, confirmed (classifier 1.4.0) current
2017-03-10 LACNIC + Registered Apparent new issuance Observed only
Statistics
45.4.172.0/22 available on 2017-03-09, allocated on 2017-03-10
Inventory
Likely issued from LACNIC-controlled inventory

No transfer record matches. LACNIC's statistics show it available on 2017-03-09 and allocated (dated 2017-03-10) on 2017-03-10. It moved from LACNIC's unissued pool to an active registration dated around that day, so it appears to be newly issued by LACNIC. Another change to this range was reported the day before or after (2017-03-09: Released 45.4.168.0/21), so the before-and-after statistics may include it.

Evidence (3) · classifier 1.4.0,
  1. Statistics Found by comparing LACNIC's daily statistics: 45.4.172.0/22 available on 2017-03-09, allocated on 2017-03-10 source · retrieved
  2. Before LACNIC delegated statistics 2017-03-09, before the change: available source · retrieved
  3. After LACNIC delegated statistics 2017-03-10, after the change: allocated (dated 2017-03-10) source · retrieved
Classification history for this change (4 versions)
  1. : Apparent reissuance of previously removed resource, observed only (classifier 1.3.0)
  2. : Apparent reissuance of previously removed resource, observed only (classifier 1.3.1)
  3. : Apparent reissuance of previously removed resource, observed only (classifier 1.3.2)
  4. : Apparent new issuance, observed only (classifier 1.4.0) current

Changes to overlapping ranges

DateRegistryRangeRecorded asWhat happened
2017-03-09LACNIC45.4.168.0/21ReleasedHold released
2017-02-15LACNIC45.4.0.0/15ReleasedHold released
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
ARINResource transfer45.4.172.0/22 C A SPORTCLUB SOCIEDAD ANONIMA LACNICA2 Hosting, Inc. ARIN
LACNICResource transfer45.4.172.0/22 C A SPORTCLUB SOCIEDAD ANONIMA LACNICA2 Hosting, 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/45.4.172.0-45.4.175.255.json