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.
2024-04-08ARINNot in ARIN-IssuedRemoved (return, revocation or reclamation not publicly distinguishable)Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Estimated hold end 2024-06-07. Possible reissue candidate after this date; not confirmed available.
Removed from active registration. ARIN-Issued didn't list this; the tracker found it by comparing ARIN's daily statistics. ARIN's statistics show it allocated (dated 2021-11-23) on 2024-04-07 and reserved on 2024-04-09. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 space for 60 days before reissuing it, so the estimated hold end is 2024-06-07. This does not confirm availability.
Evidence (3) · classifier 1.4.0,
StatisticsNot listed in ARIN-Issued; found by comparing ARIN's daily statistics: 195.85.88.0/24 allocated on 2024-04-08, reserved on 2024-04-09source · retrieved
BeforeARIN delegated statistics 2024-04-07 (produced 2024-04-07T13:00:47+00:00), before the report: allocated (dated 2021-11-23)source · retrieved
AfterARIN delegated statistics 2024-04-09 (produced 2024-04-09T13:00:46+00:00), after the report: reservedsource · retrieved
Classification history for this change (4 versions)
: Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.0)
: Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.1)
: Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.3.2)
: Removed (return, revocation or reclamation not publicly distinguishable), strong inference (classifier 1.4.0) current
ARIN's transfer log records a transfer from DuPont Specialty Products USA LLC (ARIN) to ShopBase (ARIN) on 2021-11-23 23:15 UTC. ARIN-Issued lists it as "Add" because the registration changed hands; it is not a new allocation from ARIN.
Evidence (4) · classifier 1.4.0,
ARIN-IssuedARIN-Issued report for 2021-11-23: "Add 195.85.88.0-195.85.88.255"source · retrieved
Transfer logTransfer log: RESOURCE_TRANSFER on 2021-11-23 23:15 UTC, DuPont Specialty Products USA LLC (ARIN) to ShopBase (ARIN); resources moved: 195.85.88.0/24source · retrieved
BeforeARIN delegated statistics 2021-11-22 (produced 2021-11-22T14:00:13+00:00), before the report: assigned (dated 2021-06-16)source · retrieved
AfterARIN delegated statistics 2021-11-24 (produced 2021-11-24T14:00:13+00:00), after the report: allocated (dated 2021-11-23)source · retrieved
Classification history for this change (4 versions)
: Intra-ARIN transfer, confirmed (classifier 1.4.0) current
2021-06-16ARIN+ AddInter-RIR transfer into ARINConfirmed
ARIN-Issued
Add 195.85.88.0-195.85.88.255
From
DUPONT NUTRITION BIOSCIENCES ApS RIPE NCC
To
DuPont Specialty Products USA LLC ARIN
Same transfer
Also a change at the RIPE NCC, the sending registry: RIPE NCC, 2021-06-16. 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 DUPONT NUTRITION BIOSCIENCES ApS (RIPE NCC) to DuPont Specialty Products USA LLC (ARIN) on 2021-06-16 14:19 UTC: it came to ARIN from the RIPE NCC. It was already issued by another registry, so this is not a new issuance.
Evidence (4) · classifier 1.4.0,
ARIN-IssuedARIN-Issued report for 2021-06-16: "Add 195.85.88.0-195.85.88.255"source · retrieved
Transfer logTransfer log: RESOURCE_TRANSFER on 2021-06-16 14:19 UTC, DUPONT NUTRITION BIOSCIENCES ApS (RIPE NCC) to DuPont Specialty Products USA LLC (ARIN); resources moved: 195.85.88.0/24source · retrieved
BeforeARIN delegated statistics 2021-06-15 (produced 2021-06-15T14:00:13+00:00), before the report: not listedsource · retrieved
AfterARIN delegated statistics 2021-06-17 (produced 2021-06-17T14:00:13+00:00), after the report: assigned (dated 2021-06-16)source · retrieved
Classification history for this change (4 versions)
: Inter-RIR transfer into ARIN, confirmed (classifier 1.3.0)
: Inter-RIR transfer into ARIN, confirmed (classifier 1.3.1)
: Inter-RIR transfer into ARIN, confirmed (classifier 1.3.2)
: Inter-RIR transfer into ARIN, confirmed (classifier 1.4.0) current
2021-06-16RIPE NCCTransfer logInter-RIR transfer out of the RIPE NCCConfirmed
Transfer log
Transfer: DUPONT NUTRITION BIOSCIENCES ApS (RIPE NCC) to (no name) (ARIN)
195.85.0.0/17: the rest of the block stayed with the seller
Inventory
Transferred out of RIPE NCC administration; not offered to RIPE NCC applicants
The RIPE NCC's transfer log records a transfer from DUPONT NUTRITION BIOSCIENCES ApS (RIPE NCC) to an unnamed organization (ARIN) on 2021-06-16 19:00 UTC: it left the RIPE NCC for ARIN. It is not a new allocation and is not offered to RIPE NCC applicants.
Evidence (3) · classifier 1.4.0,
Transfer logTransfer log: RESOURCE_TRANSFER on 2021-06-16 19:00 UTC, DUPONT NUTRITION BIOSCIENCES ApS (RIPE NCC) to (no name) (ARIN); resources moved: 195.85.88.0/24source · retrieved
BeforeRIPE NCC delegated statistics 2021-06-15 (produced 2021-06-15T21:59:00+00:00), before the change: allocated (dated 1997-02-06)source · retrieved
AfterRIPE NCC delegated statistics 2021-06-16 (produced 2021-06-16T21:59:00+00:00), after the change: not listedsource · retrieved
Classification history for this change (4 versions)
: Inter-RIR transfer out of the RIPE NCC, confirmed (classifier 1.3.0)
: Inter-RIR transfer out of the RIPE NCC, confirmed (classifier 1.3.1)
: Inter-RIR transfer out of the RIPE NCC, confirmed (classifier 1.3.2)
: Inter-RIR transfer out of the RIPE NCC, confirmed (classifier 1.4.0) current
Transfer records (3)
Date (UTC)
Log
Type
Range moved
From
To
ARIN
Resource transfer
195.85.88.0/24
DuPont Specialty Products USA LLC ARIN
ShopBase ARIN
RIPE NCC
Resource transfer
195.85.88.0/24
DUPONT NUTRITION BIOSCIENCES ApS RIPE NCC
(no name given) ARIN
ARIN
Resource transfer
195.85.88.0/24
DUPONT NUTRITION BIOSCIENCES ApS RIPE NCC
DuPont Specialty Products USA LLC 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.