2010-06-24ARIN173.0.144.0/20+ AddApparent reissuance of previously removed resourceStrong inference
ARIN-Issued
Add 173.0.144.0-173.0.159.255
Inventory
Likely issued from ARIN-controlled inventory
No transfer record matches. ARIN's statistics show it not issued on 2010-06-23 and allocated (dated 2010-06-24) on 2010-06-25. (Until 2013-03-05, ARIN's statistics list only what's issued.) The tracker saw this range released from hold on 2010-04-12 (173.0.0.0-173.0.255.255), so it appears to have been issued again from ARIN's pool.
Evidence (3) · classifier 1.4.0,
ARIN-IssuedARIN-Issued report for 2010-06-24: "Add 173.0.144.0-173.0.159.255"source · retrieved
BeforeARIN delegated statistics 2010-06-23, before the report: not issuedsource · retrieved
AfterARIN delegated statistics 2010-06-25, after the report: allocated (dated 2010-06-24)source · retrieved
No transfer record matches. ARIN's statistics show it not issued on 2010-06-23 and allocated (dated 2010-06-24) on 2010-06-25. (Until 2013-03-05, ARIN's statistics list only what's issued.) It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN.
Evidence (3) · classifier 1.4.0,
ARIN-IssuedARIN-Issued report for 2010-06-24: "Add 199.15.128.0-199.15.135.255"source · retrieved
BeforeARIN delegated statistics 2010-06-23, before the report: not issuedsource · retrieved
AfterARIN delegated statistics 2010-06-25, after the report: allocated (dated 2010-06-24)source · retrieved
No transfer record matches. ARIN's statistics show it not issued on 2010-06-23 and assigned (dated 2010-06-24) on 2010-06-25. (Until 2013-03-05, ARIN's statistics list only what's issued.) It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN.
Evidence (3) · classifier 1.4.0,
ARIN-IssuedARIN-Issued report for 2010-06-24: "Add 199.15.136.0-199.15.143.255"source · retrieved
BeforeARIN delegated statistics 2010-06-23, before the report: not issuedsource · retrieved
AfterARIN delegated statistics 2010-06-25, after the report: assigned (dated 2010-06-24)source · retrieved
No transfer record matches. ARIN's statistics show it not issued on 2010-06-23 and assigned (dated 2010-06-24) on 2010-06-25. (Until 2013-03-05, ARIN's statistics list only what's issued.) It moved from ARIN's unissued pool to an active registration dated around the report, so it appears to be newly issued by ARIN.
Evidence (3) · classifier 1.4.0,
ARIN-IssuedARIN-Issued report for 2010-06-24: "Add 199.15.144.0-199.15.151.255"source · retrieved
BeforeARIN delegated statistics 2010-06-23, before the report: not issuedsource · retrieved
AfterARIN delegated statistics 2010-06-25, after the report: assigned (dated 2010-06-24)source · retrieved
Not on the report, found in ARIN's statistics (1)
2010-06-24ARIN204.128.243.0/24Not in ARIN-IssuedRemoved (return, revocation or reclamation not publicly distinguishable)Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Estimated hold end 2010-08-23. 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 1997-09-09) on 2010-06-23 and not issued on 2010-06-25. (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 IPv4 space for 60 days before reissuing it, so the estimated hold end is 2010-08-23. This does not confirm availability.
Evidence (3) · classifier 1.4.0,
StatisticsNot listed in ARIN-Issued; found by comparing ARIN's daily statistics: 204.128.243.0/24 assigned on 2010-06-24, not listed on 2010-06-25source · retrieved
BeforeARIN delegated statistics 2010-06-23, before the report: assigned (dated 1997-09-09)source · retrieved
AfterARIN delegated statistics 2010-06-25, after the report: not issuedsource · retrieved