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.
The RIPE NCC's transfer log records a transfer from Shark Technology Co., Limited (RIPE NCC) to Sichuan Giraffe Technology Co., Ltd. (RIPE NCC) on 2023-03-15 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC.
Evidence (3) · classifier 1.4.0,
Transfer logTransfer log: RESOURCE_TRANSFER on 2023-03-15 19:00 UTC, Shark Technology Co., Limited (RIPE NCC) to Sichuan Giraffe Technology Co., Ltd. (RIPE NCC); resources moved: AS57330source · retrieved
BeforeRIPE NCC delegated statistics 2023-03-14 (produced 2023-03-14T22:59:59+00:00), before the change: allocated (dated 2021-02-02)source · retrieved
AfterRIPE NCC delegated statistics 2023-03-15 (produced 2023-03-15T22:59:59+00:00), after the change: allocated (dated 2021-02-02)source · retrieved
Classification history for this change (4 versions)
: Intra-RIPE NCC transfer, confirmed (classifier 1.4.0) current
2021-02-02RIPE NCC+ RegisteredApparent reissuance of previously removed resourceStrong inference
Statistics
AS57330 available on 2021-02-01, allocated on 2021-02-02
Inventory
Likely issued from RIPE NCC-controlled inventory
No transfer record matches. The RIPE NCC's statistics show it available on 2021-02-01 and allocated (dated 2021-02-02) on 2021-02-02. The tracker saw this range released from hold on 2021-01-30 (AS57330), so it appears to have been issued again from the RIPE NCC's pool.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing the RIPE NCC's daily statistics: AS57330 available on 2021-02-01, allocated on 2021-02-02source · retrieved
BeforeRIPE NCC delegated statistics 2021-02-01 (produced 2021-02-01T22:59:00+00:00), before the change: availablesource · retrieved
AfterRIPE NCC delegated statistics 2021-02-02 (produced 2021-02-02T22:59:00+00:00), after the change: allocated (dated 2021-02-02)source · retrieved
Classification history for this change (4 versions)
: Apparent reissuance of previously removed resource, strong inference (classifier 1.4.0) current
2021-01-30RIPE NCCReleasedReleased from hold (the RIPE NCC lists it as 'available')Strong inference
Statistics
AS57330 reserved on 2021-01-29, available on 2021-01-30
Inventory
The RIPE NCC's statistics now list it as 'available'; reissue not confirmed
The RIPE NCC's statistics show it reserved on 2021-01-29 and available on 2021-01-30. The RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2020-08-03, 180 days earlier. That is the RIPE NCC's own label: whether and when it is reissued is not confirmed.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing the RIPE NCC's daily statistics: AS57330 reserved on 2021-01-29, available on 2021-01-30source · retrieved
BeforeRIPE NCC delegated statistics 2021-01-29 (produced 2021-01-29T22:59:00+00:00), before the change: reservedsource · retrieved
AfterRIPE NCC delegated statistics 2021-01-30 (produced 2021-01-30T22:59:00+00:00), after the change: availablesource · retrieved
Classification history for this change (4 versions)
: Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.3.0)
: Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.3.1)
: Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.3.2)
: Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.4.0) current
2020-08-03RIPE NCC− DeregisteredRemoved (return, revocation or reclamation not publicly distinguishable)Strong inference
Statistics
AS57330 allocated on 2020-08-02, reserved on 2020-08-03
Inventory
Possible future reissue candidate after hold
Hold estimate
Estimated hold end 2021-01-30. 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 2019-08-23) on 2020-08-02 and reserved on 2020-08-03. 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 2021-01-30. This does not confirm availability.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing the RIPE NCC's daily statistics: AS57330 allocated on 2020-08-02, reserved on 2020-08-03source · retrieved
BeforeRIPE NCC delegated statistics 2020-08-02 (produced 2020-08-02T21:59:59+00:00), before the change: allocated (dated 2019-08-23)source · retrieved
AfterRIPE NCC delegated statistics 2020-08-03 (produced 2020-08-03T21:59:59+00:00), after the change: 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
2019-08-23RIPE NCC+ RegisteredApparent reissuance of previously removed resourceStrong inference
Statistics
AS57330 available on 2019-08-22, allocated on 2019-08-23
Inventory
Likely issued from RIPE NCC-controlled inventory
No transfer record matches. The RIPE NCC's statistics show it available on 2019-08-22 and allocated (dated 2019-08-23) on 2019-08-23. The tracker saw this range released from hold on 2019-08-21 (AS57330), so it appears to have been issued again from the RIPE NCC's pool.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing the RIPE NCC's daily statistics: AS57330 available on 2019-08-22, allocated on 2019-08-23source · retrieved
BeforeRIPE NCC delegated statistics 2019-08-22 (produced 2019-08-22T21:59:59+00:00), before the change: availablesource · retrieved
AfterRIPE NCC delegated statistics 2019-08-23 (produced 2019-08-23T21:59:59+00:00), after the change: allocated (dated 2019-08-23)source · retrieved
Classification history for this change (4 versions)
: Apparent reissuance of previously removed resource, strong inference (classifier 1.4.0) current
2019-08-21RIPE NCCReleasedReleased from hold (the RIPE NCC lists it as 'available')Strong inference
Statistics
AS57330 reserved on 2019-08-20, available on 2019-08-21
Inventory
The RIPE NCC's statistics now list it as 'available'; reissue not confirmed
The RIPE NCC's statistics show it reserved on 2019-08-20 and available on 2019-08-21. The RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. That is the RIPE NCC's own label: whether and when it is reissued is not confirmed.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing the RIPE NCC's daily statistics: AS57330 reserved on 2019-08-20, available on 2019-08-21source · retrieved
BeforeRIPE NCC delegated statistics 2019-08-20 (produced 2019-08-20T21:59:59+00:00), before the change: reservedsource · retrieved
AfterRIPE NCC delegated statistics 2019-08-21 (produced 2019-08-21T21:59:59+00:00), after the change: availablesource · retrieved
Classification history for this change (4 versions)
: Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.3.0)
: Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.3.1)
: Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.3.2)
: Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.4.0) current
2019-08-12RIPE NCCReleasedReleased from hold (the RIPE NCC lists it as 'available')Strong inference
Statistics
AS57330 reserved on 2019-08-11, available on 2019-08-12
Inventory
The RIPE NCC's statistics now list it as 'available'; reissue not confirmed
The RIPE NCC's statistics show it reserved on 2019-08-11 and available on 2019-08-12. The RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2019-02-13, 180 days earlier. That is the RIPE NCC's own label: whether and when it is reissued is not confirmed.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing the RIPE NCC's daily statistics: AS57330 reserved on 2019-08-11, available on 2019-08-12source · retrieved
BeforeRIPE NCC delegated statistics 2019-08-11 (produced 2019-08-11T21:59:59+00:00), before the change: reservedsource · retrieved
AfterRIPE NCC delegated statistics 2019-08-12 (produced 2019-08-12T21:59:59+00:00), after the change: availablesource · retrieved
Classification history for this change (4 versions)
: Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.3.0)
: Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.3.1)
: Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.3.2)
: Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.4.0) current
2019-02-13RIPE NCC− DeregisteredRemoved (return, revocation or reclamation not publicly distinguishable)Strong inference
Statistics
AS57330 allocated on 2019-02-12, reserved on 2019-02-13
Inventory
Possible future reissue candidate after hold
Hold estimate
Estimated hold end 2019-08-12. 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 2016-06-08) on 2019-02-12 and reserved on 2019-02-13. 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 2019-08-12. This does not confirm availability.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing the RIPE NCC's daily statistics: AS57330 allocated on 2019-02-12, reserved on 2019-02-13source · retrieved
BeforeRIPE NCC delegated statistics 2019-02-12 (produced 2019-02-12T22:59:59+00:00), before the change: allocated (dated 2016-06-08)source · retrieved
AfterRIPE NCC delegated statistics 2019-02-13 (produced 2019-02-13T22:59:59+00:00), after the change: 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
2016-06-08RIPE NCC+ RegisteredApparent reissuance of previously removed resourceStrong inference
Statistics
AS57330 available on 2016-06-07, allocated on 2016-06-08
Inventory
Likely issued from RIPE NCC-controlled inventory
No transfer record matches. The RIPE NCC's statistics show it available on 2016-06-07 and allocated (dated 2016-06-08) on 2016-06-08. The tracker saw this range released from hold on 2016-05-04 (AS57330), so it appears to have been issued again from the RIPE NCC's pool.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing the RIPE NCC's daily statistics: AS57330 available on 2016-06-07, allocated on 2016-06-08source · retrieved
BeforeRIPE NCC delegated statistics 2016-06-07 (produced 2016-06-07T21:59:59+00:00), before the change: availablesource · retrieved
AfterRIPE NCC delegated statistics 2016-06-08 (produced 2016-06-08T21:59:59+00:00), after the change: allocated (dated 2016-06-08)source · retrieved
Classification history for this change (4 versions)
: Apparent reissuance of previously removed resource, strong inference (classifier 1.4.0) current
2016-05-04RIPE NCCReleasedReleased from hold (the RIPE NCC lists it as 'available')Strong inference
Statistics
AS57330 reserved on 2016-05-03, available on 2016-05-04
Inventory
The RIPE NCC's statistics now list it as 'available'; reissue not confirmed
The RIPE NCC's statistics show it reserved on 2016-05-03 and available on 2016-05-04. The RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2015-07-27, 282 days earlier. That is the RIPE NCC's own label: whether and when it is reissued is not confirmed.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing the RIPE NCC's daily statistics: AS57330 reserved on 2016-05-03, available on 2016-05-04source · retrieved
BeforeRIPE NCC delegated statistics 2016-05-03 (produced 2016-05-03T21:59:59+00:00), before the change: reservedsource · retrieved
AfterRIPE NCC delegated statistics 2016-05-04 (produced 2016-05-04T21:59:59+00:00), after the change: availablesource · retrieved
Classification history for this change (4 versions)
: Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.3.0)
: Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.3.1)
: Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.3.2)
: Released from hold (the RIPE NCC lists it as 'available'), strong inference (classifier 1.4.0) current
2015-07-27RIPE NCC− DeregisteredRemoved (return, revocation or reclamation not publicly distinguishable)Strong inference
Statistics
AS57330 allocated on 2015-07-26, reserved on 2015-07-27
Inventory
Possible future reissue candidate after hold
Hold estimate
Estimated hold end 2016-01-23. 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 2011-09-27) on 2015-07-26 and reserved on 2015-07-27. 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 2016-01-23. This does not confirm availability.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing the RIPE NCC's daily statistics: AS57330 allocated on 2015-07-26, reserved on 2015-07-27source · retrieved
BeforeRIPE NCC delegated statistics 2015-07-26 (produced 2015-07-26T21:59:59+00:00), before the change: allocated (dated 2011-09-27)source · retrieved
AfterRIPE NCC delegated statistics 2015-07-27 (produced 2015-07-27T21:59:59+00:00), after the change: 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
2011-09-27RIPE NCC+ RegisteredApparent new issuanceStrong inference
Statistics
AS57330 available on 2011-09-26, allocated on 2011-09-27
Inventory
Likely issued from RIPE NCC-controlled inventory
No transfer record matches. The RIPE NCC's statistics show it available on 2011-09-26 and allocated (dated 2011-09-27) on 2011-09-27. It moved from the RIPE NCC's unissued pool to an active registration dated around that day, so it appears to be newly issued by the RIPE NCC.
Evidence (3) · classifier 1.4.0,
StatisticsFound by comparing the RIPE NCC's daily statistics: AS57330 available on 2011-09-26, allocated on 2011-09-27source · retrieved
BeforeRIPE NCC delegated statistics 2011-09-26 (produced 2011-09-26T21:59:59+00:00), before the change: availablesource · retrieved
AfterRIPE NCC delegated statistics 2011-09-27 (produced 2011-09-27T21:59:59+00:00), after the change: allocated (dated 2011-09-27)source · retrieved
Classification history for this change (4 versions)
: Apparent new issuance, strong inference (classifier 1.3.0)
: Apparent new issuance, strong inference (classifier 1.3.1)
: Apparent new issuance, strong inference (classifier 1.3.2)
: Apparent new issuance, strong inference (classifier 1.4.0) current
Transfer records (1)
Date (UTC)
Log
Type
Range moved
From
To
RIPE NCC
Resource transfer
AS57330
Shark Technology Co., Limited RIPE NCC
Sichuan Giraffe Technology Co., Ltd. RIPE NCC
Every record in the ARIN, RIPE NCC, APNIC, LACNIC and AFRINIC transfer logs that moved any part of this ASN (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.