This data was last updated ago, at 2026-10-10 17:51 UTC. The site normally updates once a day, so the latest update didn't finish; recent changes may be missing.
ASN
AS205438
Now
RIPE NCC statistics
Available on 2026-10-09
Registry
Not known
Holder
Not looked up
Latest change
ReleasedReleased from hold (RIPE NCC lists it as 'available')
RIPE NCC's statistics now list it as 'available'; reissue not confirmed
Hold
Removed
2026-03-18 (RIPE NCC)
Estimated hold end
Not estimated: RIPE NCC publishes no fixed hold period
Released from hold
2026-09-14
Now
Possible reissue candidate; not confirmed available.
Timeline since 2026-01-01 (2)
2026-09-14RIPE NCCReleasedReleased from hold (RIPE NCC lists it as 'available')Strong inference
Statistics
AS205438 reserved on 2026-09-13, available on 2026-09-14
Inventory
RIPE NCC's statistics now list it as 'available'; reissue not confirmed
RIPE NCC's statistics show it reserved on 2026-09-13 and available on 2026-09-14. RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2026-03-18, 180 days earlier. That is RIPE NCC's own label: whether and when it is reissued is not confirmed.
Evidence (3) · classifier 1.1.0,
StatisticsFound by comparing RIPE NCC's daily statistics: AS205438 reserved on 2026-09-13, available on 2026-09-14source · retrieved
BeforeRIPE NCC delegated statistics 2026-09-13 (produced 2026-09-13T21:59:59+00:00), before the change: reservedsource · retrieved
AfterRIPE NCC delegated statistics 2026-09-14 (produced 2026-09-14T21:59:59+00:00), after the change: availablesource · retrieved
2026-03-18RIPE NCC− DeregisteredRemoved (return, revocation or reclamation not publicly distinguishable)Strong inference
Statistics
AS205438 allocated on 2026-03-17, reserved on 2026-03-18
Inventory
Possible future reissue candidate after hold
Removed from active registration. The tracker found it by comparing RIPE NCC's daily statistics. RIPE NCC's statistics show it allocated (dated 2017-08-24) on 2026-03-17 and reserved on 2026-03-18. Public sources do not distinguish a voluntary return, revocation, or reclamation. RIPE NCC publishes no fixed period for which it holds returned ASNs before reissuing them, so the tracker gives no estimate. This does not confirm availability.
Evidence (3) · classifier 1.1.0,
StatisticsFound by comparing RIPE NCC's daily statistics: AS205438 allocated on 2026-03-17, reserved on 2026-03-18source · retrieved
BeforeRIPE NCC delegated statistics 2026-03-17 (produced 2026-03-17T22:59:59+00:00), before the change: allocated (dated 2017-08-24)source · retrieved
AfterRIPE NCC delegated statistics 2026-03-18 (produced 2026-03-18T22:59:59+00:00), after the change: reservedsource · retrieved
Transfer records (1)
Date (UTC)
Log
Type
Range moved
From
To
RIPE NCC
Resource transfer
AS205438
Studitech Ltd RIPE NCC
Thyphone Communications LLC RIPE NCC
Every record in the ARIN and RIPE NCC transfer logs that moved any part of this ASN (ARIN's go back to 2009, the RIPE NCC's to 2012). 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.