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.
2021-10-01ARIN+ AddApparent reissuance of previously removed resourceStrong inference
ARIN-Issued
Add AS801
Inventory
Likely issued from ARIN-controlled inventory
No transfer record matches. ARIN's statistics show it reserved on 2021-09-30 and assigned (dated 2021-10-01) on 2021-10-02. The tracker saw this range removed from registration on 2020-03-09 (AS801), so it appears to have been issued again from ARIN's pool.
Evidence (3) · classifier 1.4.0,
ARIN-IssuedARIN-Issued report for 2021-10-01: "Add AS801"source · retrieved
BeforeARIN delegated statistics 2021-09-30 (produced 2021-09-30T14:00:13+00:00), before the report: reservedsource · retrieved
AfterARIN delegated statistics 2021-10-02 (produced 2021-10-02T14:00:14+00:00), after the report: assigned (dated 2021-10-01)source · retrieved
Classification history for this change (4 versions)
: Apparent reissuance of previously removed resource, strong inference (classifier 1.4.0) current
2021-10-01ARIN− RemoveChange to ARIN's own pool recordStrong inference
ARIN-Issued
Remove AS801
Inventory
Part of the issuance reported the same day
ARIN's statistics show it reserved on 2021-09-30 and assigned (dated 2021-10-01) on 2021-10-02. ARIN removed its own pool record for this range as part of issuing it: the same report adds AS801. The issuance is explained on that line.
Evidence (3) · classifier 1.4.0,
ARIN-IssuedARIN-Issued report for 2021-10-01: "Remove AS801"source · retrieved
BeforeARIN delegated statistics 2021-09-30 (produced 2021-09-30T14:00:13+00:00), before the report: reservedsource · retrieved
AfterARIN delegated statistics 2021-10-02 (produced 2021-10-02T14:00:14+00:00), after the report: assigned (dated 2021-10-01)source · retrieved
Classification history for this change (4 versions)
: Change to ARIN's own pool record, strong inference (classifier 1.3.0)
: Change to ARIN's own pool record, strong inference (classifier 1.3.1)
: Change to ARIN's own pool record, strong inference (classifier 1.3.2)
: Change to ARIN's own pool record, strong inference (classifier 1.4.0) current
2020-03-09ARINNot in ARIN-IssuedRemoved (return, revocation or reclamation not publicly distinguishable)Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Estimated hold end 2020-09-09. 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 assigned (dated 2014-10-03) on 2020-03-08 and reserved on 2020-03-10. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the estimated hold end is 2020-09-09. This does not confirm availability.
Evidence (3) · classifier 1.4.0,
StatisticsNot listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS801 assigned on 2020-03-09, reserved on 2020-03-10source · retrieved
BeforeARIN delegated statistics 2020-03-08 (produced 2020-03-08T14:00:12+00:00), before the report: assigned (dated 2014-10-03)source · retrieved
AfterARIN delegated statistics 2020-03-10 (produced 2020-03-10T14:00:13+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
2013-12-10ARINNot in ARIN-IssuedRemoved (return, revocation or reclamation not publicly distinguishable)Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Estimated hold end 2014-06-10. 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 assigned (dated 2012-07-13) on 2013-12-09 and reserved on 2013-12-11. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the estimated hold end is 2014-06-10. This does not confirm availability.
Evidence (3) · classifier 1.4.0,
StatisticsNot listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS801 assigned on 2013-12-10, reserved on 2013-12-11source · retrieved
BeforeARIN delegated statistics 2013-12-09 (produced 2013-12-09T06:06:31+00:00), before the report: assigned (dated 2012-07-13)source · retrieved
AfterARIN delegated statistics 2013-12-11 (produced 2013-12-11T06:07:34+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
2012-01-12ARINNot in ARIN-IssuedRemoved (return, revocation or reclamation not publicly distinguishable)Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Estimated hold end 2012-07-12. 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 0000-00-00) on 2012-01-11 and not issued on 2012-01-13. (Until 2013-03-05, ARIN's statistics list only what's issued.) Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed ASNs for 6 calendar months before reissuing them, so the estimated hold end is 2012-07-12. This does not confirm availability.
Evidence (3) · classifier 1.4.0,
StatisticsNot listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS801 allocated on 2012-01-12, not listed on 2012-01-13source · retrieved
BeforeARIN delegated statistics 2012-01-11, before the report: allocated (dated 0000-00-00)source · retrieved
AfterARIN delegated statistics 2012-01-13, after the report: not issuedsource · 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
Transfer records
No transfer log has a transfer of any part of this ASN.
RDAP lookups
Looked up
Why
Registry
Handle
Organization
Status
Last changed
Watch list
ARIN
AS801
Amazon Technologies Inc. AT-9066
active
2025-11-20
Watch list
ARIN
AS801
Amazon Technologies Inc. AT-9066
active
2025-11-20
Watch list
ARIN
AS801
Amazon Technologies Inc. AT-9066
active
2025-11-20
Watch list
ARIN
AS801
Amazon Technologies Inc. AT-9066
active
2025-11-20
Watch list
ARIN
AS801
Amazon Technologies Inc. AT-9066
active
2025-11-20
Watch list
ARIN
AS801
Amazon Technologies Inc. AT-9066
active
2025-11-20
Watch list
ARIN
AS801
Amazon Technologies Inc. AT-9066
active
2025-11-20
Organization-level details only; contact details are never kept. RDAP shows the registration when it was looked up, not in the past.