Transferred into RIPE NCC administration; not a new issuance
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.
2026-11-12RIPE NCCTransfer logInter-RIR transfer into the RIPE NCCConfirmedProvisional
Transfer log
Transfer: (no name) (ARIN) to Core IP Solutions LLC (RIPE NCC)
From
(no name given) ARIN
To
Core IP Solutions LLC RIPE NCC
Inventory
Transferred into RIPE NCC administration; not a new issuance
The RIPE NCC's transfer log records a transfer from an unnamed organization (ARIN) to Core IP Solutions LLC (RIPE NCC) on 2026-11-12 19:00 UTC: it came to the RIPE NCC from ARIN. It was already issued by another registry, so this is not a new issuance.
Evidence (2) · classifier 1.4.0,
Transfer logTransfer log: RESOURCE_TRANSFER on 2026-11-12 19:00 UTC, (no name) (ARIN) to Core IP Solutions LLC (RIPE NCC); resources moved: 104.156.192.0/21source · retrieved
BeforeRIPE NCC delegated statistics 2026-11-11 (produced 2026-11-11T22:59:59+00:00), before the change: not listedsource · retrieved
U.S. Marshals Service in accordance with the Final Order of Forfeiture ARIN
ARIN
Merger acquisition
104.156.192.0/19
Virtuzo ARIN
Micfo, 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
Looked up
Why
Registry
Handle
Organization
Status
Last changed
First seen
RIPE NCC
104.156.192.0 - 104.156.195.255
us-coreip-1-mnt
active
2026-11-12
Organization-level details only; contact details are never kept. RDAP shows the registration when it was looked up, not in the past.