2022-04-27RIPE NCCAS5525− DeregisteredRemoved (return, revocation or reclamation not publicly distinguishable)Strong inference
Statistics
AS5525 allocated on 2022-04-26, reserved on 2022-04-27
Inventory
Possible future reissue candidate after hold
Hold estimate
Estimated hold end 2022-10-24. Possible reissue candidate after this date; not confirmed available.
Removed from active registration. The tracker found it by comparing the RIPE NCC's daily statistics. The RIPE NCC's statistics show it allocated (dated 2009-01-21) on 2022-04-26 and reserved on 2022-04-27. Public sources do not distinguish a voluntary return, revocation, or reclamation. The RIPE NCC holds returned, revoked and reclaimed ASNs for 180 days (six months), or longer while still routed, before reissuing them, so the estimated hold end is 2022-10-24. This does not confirm availability.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing the RIPE NCC's daily statistics: AS5525 allocated on 2022-04-26, reserved on 2022-04-27source · retrieved
BeforeRIPE NCC delegated statistics 2022-04-26 (produced 2022-04-26T21:59:00+00:00), before the change: allocated (dated 2009-01-21)source · retrieved
AfterRIPE NCC delegated statistics 2022-04-27 (produced 2022-04-27T21:59:00+00:00), after the change: reservedsource · retrieved
2022-04-27RIPE NCCAS197911− DeregisteredRemoved (return, revocation or reclamation not publicly distinguishable)Strong inference
Statistics
AS197911 allocated on 2022-04-26, reserved on 2022-04-27
Inventory
Possible future reissue candidate after hold
Hold estimate
Estimated hold end 2022-10-24. Possible reissue candidate after this date; not confirmed available.
Removed from active registration. The tracker found it by comparing the RIPE NCC's daily statistics. The RIPE NCC's statistics show it allocated (dated 2011-06-22) on 2022-04-26 and reserved on 2022-04-27. Public sources do not distinguish a voluntary return, revocation, or reclamation. The RIPE NCC holds returned, revoked and reclaimed ASNs for 180 days (six months), or longer while still routed, before reissuing them, so the estimated hold end is 2022-10-24. This does not confirm availability.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing the RIPE NCC's daily statistics: AS197911 allocated on 2022-04-26, reserved on 2022-04-27source · retrieved
BeforeRIPE NCC delegated statistics 2022-04-26 (produced 2022-04-26T21:59:00+00:00), before the change: allocated (dated 2011-06-22)source · retrieved
AfterRIPE NCC delegated statistics 2022-04-27 (produced 2022-04-27T21:59:00+00:00), after the change: reservedsource · retrieved
2022-04-27RIPE NCCAS206336ReleasedReleased from hold (the RIPE NCC lists it as 'available')Observed only
Statistics
AS206336 reserved on 2022-04-26, available on 2022-04-27
Inventory
The RIPE NCC's statistics now list it as 'available'; reissue not confirmed
The RIPE NCC's statistics show it reserved on 2022-04-26 and available on 2022-04-27. The RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2021-10-29, 180 days earlier. That is the RIPE NCC's own label: whether and when it is reissued is not confirmed. Another change to this range was reported the day before or after (2022-04-28: Added AS206336), so the before-and-after statistics may include it.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing the RIPE NCC's daily statistics: AS206336 reserved on 2022-04-26, available on 2022-04-27source · retrieved
BeforeRIPE NCC delegated statistics 2022-04-26 (produced 2022-04-26T21:59:00+00:00), before the change: reservedsource · retrieved
AfterRIPE NCC delegated statistics 2022-04-27 (produced 2022-04-27T21:59:00+00:00), after the change: availablesource · retrieved