This data was last updated ago, at 2026-10-09 21:19 UTC. The site normally updates once a day, so the latest update didn't finish; recent changes may be missing.
No transfer record matches. ARIN's statistics show it available on 2026-04-12 and allocated (dated 2026-04-13) on 2026-04-14. 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 1.0.0,
ARIN-IssuedARIN-Issued report for 2026-04-13: "Add 2602:F3F4::-2602:F3F4:FF:FFFF:FFFF:FFFF:FFFF:FFFF"source · retrieved
BeforeARIN delegated statistics 2026-04-12 (produced 2026-04-12T13:00:39+00:00), before the report: availablesource · retrieved
AfterARIN delegated statistics 2026-04-14 (produced 2026-04-14T13:00:39+00:00), after the report: allocated (dated 2026-04-13)source · retrieved
No transfer record matches. ARIN's statistics show it available on 2026-04-12 and allocated (dated 2026-04-13) on 2026-04-14. 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 1.0.0,
ARIN-IssuedARIN-Issued report for 2026-04-13: "Add 2602:F3F5::-2602:F3F5:FF:FFFF:FFFF:FFFF:FFFF:FFFF"source · retrieved
BeforeARIN delegated statistics 2026-04-12 (produced 2026-04-12T13:00:39+00:00), before the report: availablesource · retrieved
AfterARIN delegated statistics 2026-04-14 (produced 2026-04-14T13:00:39+00:00), after the report: allocated (dated 2026-04-13)source · retrieved
No transfer record matches. ARIN's statistics show it available on 2026-04-12 and allocated (dated 2026-04-13) on 2026-04-14. 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 1.0.0,
ARIN-IssuedARIN-Issued report for 2026-04-13: "Add 2602:F3F6::-2602:F3F6:FF:FFFF:FFFF:FFFF:FFFF:FFFF"source · retrieved
BeforeARIN delegated statistics 2026-04-12 (produced 2026-04-12T13:00:39+00:00), before the report: availablesource · retrieved
AfterARIN delegated statistics 2026-04-14 (produced 2026-04-14T13:00:39+00:00), after the report: allocated (dated 2026-04-13)source · retrieved
No transfer record matches. ARIN's statistics show it available on 2026-04-12 and allocated (dated 2026-04-13) on 2026-04-14. 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 1.0.0,
ARIN-IssuedARIN-Issued report for 2026-04-13: "Add 2602:F3F7::-2602:F3F7:FF:FFFF:FFFF:FFFF:FFFF:FFFF"source · retrieved
BeforeARIN delegated statistics 2026-04-12 (produced 2026-04-12T13:00:39+00:00), before the report: availablesource · retrieved
AfterARIN delegated statistics 2026-04-14 (produced 2026-04-14T13:00:39+00:00), after the report: allocated (dated 2026-04-13)source · retrieved
No transfer record matches. ARIN's statistics show it available on 2026-04-12 and allocated (dated 2026-04-13) on 2026-04-14. 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 1.0.0,
ARIN-IssuedARIN-Issued report for 2026-04-13: "Add 2620:B:A000::-2620:B:A000:FFFF:FFFF:FFFF:FFFF:FFFF"source · retrieved
BeforeARIN delegated statistics 2026-04-12 (produced 2026-04-12T13:00:39+00:00), before the report: availablesource · retrieved
AfterARIN delegated statistics 2026-04-14 (produced 2026-04-14T13:00:39+00:00), after the report: allocated (dated 2026-04-13)source · retrieved
No transfer record matches. ARIN's statistics show it reserved on 2026-04-12 and allocated (dated 2026-04-13) on 2026-04-14. 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 1.0.0,
ARIN-IssuedARIN-Issued report for 2026-04-13: "Add 23.156.84.0-23.156.84.255"source · retrieved
BeforeARIN delegated statistics 2026-04-12 (produced 2026-04-12T13:00:39+00:00), before the report: reservedsource · retrieved
AfterARIN delegated statistics 2026-04-14 (produced 2026-04-14T13:00:39+00:00), after the report: allocated (dated 2026-04-13)source · retrieved
No transfer record matches. ARIN's statistics show it reserved on 2026-04-12 and allocated (dated 2026-04-13) on 2026-04-14. 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 1.0.0,
ARIN-IssuedARIN-Issued report for 2026-04-13: "Add 23.156.92.0-23.156.92.255"source · retrieved
BeforeARIN delegated statistics 2026-04-12 (produced 2026-04-12T13:00:39+00:00), before the report: reservedsource · retrieved
AfterARIN delegated statistics 2026-04-14 (produced 2026-04-14T13:00:39+00:00), after the report: allocated (dated 2026-04-13)source · retrieved
45.74.128.0/17: the rest of the block stayed with the seller
Inventory
No effect on ARIN applicant inventory
ARIN's transfer log records a transfer from ACN Communication Services, LLC (ARIN) to Abnormal AI, Inc. (ARIN) on 2026-04-13 11:23 UTC. ARIN-Issued lists it as "Add" because the registration changed hands; it is not a new allocation from ARIN.
Evidence (4) · classifier 1.0.0,
ARIN-IssuedARIN-Issued report for 2026-04-13: "Add 45.74.216.0-45.74.223.255"source · retrieved
Transfer logTransfer log: RESOURCE_TRANSFER on 2026-04-13 11:23 UTC, ACN Communication Services, LLC (ARIN) to Abnormal AI, Inc. (ARIN); resources moved: 45.74.216.0/21source · retrieved
BeforeARIN delegated statistics 2026-04-12 (produced 2026-04-12T13:00:39+00:00), before the report: allocated (dated 2015-04-23)source · retrieved
AfterARIN delegated statistics 2026-04-14 (produced 2026-04-14T13:00:39+00:00), after the report: allocated (dated 2026-04-13)source · retrieved
66.242.56.0/22: the rest of the block stayed with the seller
Inventory
No effect on ARIN applicant inventory
ARIN's transfer log records a transfer from ISC Group (ARIN) to Universal Leaf Tobacco Company Inc. (ARIN) on 2026-04-13 11:25 UTC. ARIN-Issued lists it as "Add" because the registration changed hands; it is not a new allocation from ARIN.
Evidence (4) · classifier 1.0.0,
ARIN-IssuedARIN-Issued report for 2026-04-13: "Add 66.242.56.0-66.242.57.255"source · retrieved
Transfer logTransfer log: RESOURCE_TRANSFER on 2026-04-13 11:25 UTC, ISC Group (ARIN) to Universal Leaf Tobacco Company Inc. (ARIN); resources moved: 66.242.56.0/23source · retrieved
BeforeARIN delegated statistics 2026-04-12 (produced 2026-04-12T13:00:39+00:00), before the report: allocated (dated 2002-03-04)source · retrieved
AfterARIN delegated statistics 2026-04-14 (produced 2026-04-14T13:00:39+00:00), after the report: allocated (dated 2026-04-13)source · retrieved
131.162.0.0/16: the rest of the block stayed with the seller
Inventory
No effect on ARIN applicant inventory
ARIN's transfer log records a transfer from Acadia University (ARIN) to Atlassian Network Services, Inc. (ARIN) on 2026-04-13 16:46 UTC. ARIN-Issued lists it as "Add" because the registration changed hands; it is not a new allocation from ARIN.
Evidence (4) · classifier 1.0.0,
ARIN-IssuedARIN-Issued report for 2026-04-13: "Add 131.162.88.0-131.162.95.255"source · retrieved
Transfer logTransfer log: RESOURCE_TRANSFER on 2026-04-13 16:46 UTC, Acadia University (ARIN) to Atlassian Network Services, Inc. (ARIN); resources moved: 131.162.88.0/21source · retrieved
BeforeARIN delegated statistics 2026-04-12 (produced 2026-04-12T13:00:39+00:00), before the report: allocated (dated 1988-12-09)source · retrieved
AfterARIN delegated statistics 2026-04-14 (produced 2026-04-14T13:00:39+00:00), after the report: allocated (dated 2026-04-13)source · retrieved
209.204.64.0/18: the rest of the block stayed with the seller
Inventory
No effect on ARIN applicant inventory
ARIN's transfer log records a transfer from NetCarrier, Inc. (ARIN) to OneAZ Credit Union (ARIN) on 2026-04-13 19:00 UTC. ARIN-Issued lists it as "Add" because the registration changed hands; it is not a new allocation from ARIN.
Evidence (4) · classifier 1.0.0,
ARIN-IssuedARIN-Issued report for 2026-04-13: "Add 209.204.116.0-209.204.116.255"source · retrieved
Transfer logTransfer log: RESOURCE_TRANSFER on 2026-04-13 19:00 UTC, NetCarrier, Inc. (ARIN) to OneAZ Credit Union (ARIN); resources moved: 209.204.116.0/24source · retrieved
BeforeARIN delegated statistics 2026-04-12 (produced 2026-04-12T13:00:39+00:00), before the report: allocated (dated 1998-03-16)source · retrieved
AfterARIN delegated statistics 2026-04-14 (produced 2026-04-14T13:00:39+00:00), after the report: allocated (dated 2026-04-13)source · retrieved
No transfer record matches. ARIN's statistics show it available on 2026-04-12 and assigned (dated 2026-04-13) on 2026-04-14. 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 1.0.0,
ARIN-IssuedARIN-Issued report for 2026-04-13: "Add AS402400"source · retrieved
BeforeARIN delegated statistics 2026-04-12 (produced 2026-04-12T13:00:39+00:00), before the report: availablesource · retrieved
AfterARIN delegated statistics 2026-04-14 (produced 2026-04-14T13:00:39+00:00), after the report: assigned (dated 2026-04-13)source · retrieved
No transfer record matches. ARIN's statistics show it available on 2026-04-12 and assigned (dated 2026-04-13) on 2026-04-14. 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 1.0.0,
ARIN-IssuedARIN-Issued report for 2026-04-13: "Add AS402401"source · retrieved
BeforeARIN delegated statistics 2026-04-12 (produced 2026-04-12T13:00:39+00:00), before the report: availablesource · retrieved
AfterARIN delegated statistics 2026-04-14 (produced 2026-04-14T13:00:39+00:00), after the report: assigned (dated 2026-04-13)source · retrieved
No transfer record matches. ARIN's statistics show it available on 2026-04-12 and assigned (dated 2026-04-13) on 2026-04-14. 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 1.0.0,
ARIN-IssuedARIN-Issued report for 2026-04-13: "Add AS402402"source · retrieved
BeforeARIN delegated statistics 2026-04-12 (produced 2026-04-12T13:00:39+00:00), before the report: availablesource · retrieved
AfterARIN delegated statistics 2026-04-14 (produced 2026-04-14T13:00:39+00:00), after the report: assigned (dated 2026-04-13)source · retrieved
No transfer record matches. ARIN's statistics show it available on 2026-04-12 and assigned (dated 2026-04-13) on 2026-04-14. 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 1.0.0,
ARIN-IssuedARIN-Issued report for 2026-04-13: "Add AS402403"source · retrieved
BeforeARIN delegated statistics 2026-04-12 (produced 2026-04-12T13:00:39+00:00), before the report: availablesource · retrieved
AfterARIN delegated statistics 2026-04-14 (produced 2026-04-14T13:00:39+00:00), after the report: assigned (dated 2026-04-13)source · retrieved
No transfer record matches. ARIN's statistics show it available on 2026-04-12 and assigned (dated 2026-04-13) on 2026-04-14. 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 1.0.0,
ARIN-IssuedARIN-Issued report for 2026-04-13: "Add AS402404"source · retrieved
BeforeARIN delegated statistics 2026-04-12 (produced 2026-04-12T13:00:39+00:00), before the report: availablesource · retrieved
AfterARIN delegated statistics 2026-04-14 (produced 2026-04-14T13:00:39+00:00), after the report: assigned (dated 2026-04-13)source · retrieved
No transfer record matches. ARIN's statistics show it available on 2026-04-12 and assigned (dated 2026-04-13) on 2026-04-14. 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 1.0.0,
ARIN-IssuedARIN-Issued report for 2026-04-13: "Add AS402405"source · retrieved
BeforeARIN delegated statistics 2026-04-12 (produced 2026-04-12T13:00:39+00:00), before the report: availablesource · retrieved
AfterARIN delegated statistics 2026-04-14 (produced 2026-04-14T13:00:39+00:00), after the report: assigned (dated 2026-04-13)source · retrieved
No transfer record matches. ARIN's statistics show it available on 2026-04-12 and assigned (dated 2026-04-13) on 2026-04-14. 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 1.0.0,
ARIN-IssuedARIN-Issued report for 2026-04-13: "Add AS402406"source · retrieved
BeforeARIN delegated statistics 2026-04-12 (produced 2026-04-12T13:00:39+00:00), before the report: availablesource · retrieved
AfterARIN delegated statistics 2026-04-14 (produced 2026-04-14T13:00:39+00:00), after the report: assigned (dated 2026-04-13)source · retrieved
Not on the report, found in ARIN's statistics (10)
2026-04-13AS397187Not in ARIN-IssuedRemoved (return, revocation or reclamation not publicly distinguishable)Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-10-13. 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 2018-12-04) on 2026-04-12 and reserved on 2026-04-14. 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 earliest estimated hold expiration is 2026-10-13. This does not confirm availability.
Evidence (3) · classifier 1.0.0,
StatisticsNot listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS397187 assigned on 2026-04-13, reserved on 2026-04-14source · retrieved
BeforeARIN delegated statistics 2026-04-12 (produced 2026-04-12T13:00:39+00:00), before the report: assigned (dated 2018-12-04)source · retrieved
AfterARIN delegated statistics 2026-04-14 (produced 2026-04-14T13:00:39+00:00), after the report: reservedsource · retrieved
69.161.128.0/19: the rest of the block stayed with the seller
Inventory
Transferred out of ARIN administration; not offered to ARIN applicants
ARIN's transfer log records a transfer from In2net Network Inc. (ARIN) to Core IP Solutions LLC (RIPE NCC) on 2026-04-13 13:05 UTC: it left ARIN for RIPE NCC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants.
Evidence (4) · classifier 1.0.0,
StatisticsNot listed in ARIN-Issued; found by comparing ARIN's daily statistics: 69.161.144.0/20 allocated on 2026-04-13, not listed on 2026-04-14source · retrieved
Transfer logTransfer log: RESOURCE_TRANSFER on 2026-04-13 13:05 UTC, In2net Network Inc. (ARIN) to Core IP Solutions LLC (RIPE NCC); resources moved: 69.161.144.0/20source · retrieved
BeforeARIN delegated statistics 2026-04-12 (produced 2026-04-12T13:00:39+00:00), before the report: allocated (dated 2009-04-13)source · retrieved
AfterARIN delegated statistics 2026-04-14 (produced 2026-04-14T13:00:39+00:00), after the report: not listedsource · retrieved
74.52.0.0/14: the rest of the block stayed with the seller
Inventory
Transferred out of ARIN administration; not offered to ARIN applicants
ARIN's transfer log records a transfer from IBM Cloud (ARIN) to Netnova Limited (APNIC) on 2026-04-14 11:28 UTC: it left ARIN for APNIC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants.
Evidence (4) · classifier 1.0.0,
StatisticsNot listed in ARIN-Issued; found by comparing ARIN's daily statistics: 74.53.0.0/16 allocated on 2026-04-13, not listed on 2026-04-14source · retrieved
Transfer logTransfer log: RESOURCE_TRANSFER on 2026-04-14 11:28 UTC, IBM Cloud (ARIN) to Netnova Limited (APNIC); resources moved: 74.53.0.0/16source · retrieved
BeforeARIN delegated statistics 2026-04-12 (produced 2026-04-12T13:00:39+00:00), before the report: allocated (dated 2006-02-17)source · retrieved
AfterARIN delegated statistics 2026-04-14 (produced 2026-04-14T13:00:39+00:00), after the report: not listedsource · retrieved
132.243.0.0/16: the rest of the block stayed with the seller
Inventory
Transferred out of ARIN administration; not offered to ARIN applicants
ARIN's transfer log records a transfer from NCR Voyix Corporation (ARIN) to Truview LLC (RIPE NCC) on 2026-04-13 14:43 UTC: it left ARIN for RIPE NCC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants.
Evidence (4) · classifier 1.0.0,
StatisticsNot listed in ARIN-Issued; found by comparing ARIN's daily statistics: 132.243.128.0/19 allocated on 2026-04-13, not listed on 2026-04-14source · retrieved
Transfer logTransfer log: RESOURCE_TRANSFER on 2026-04-13 14:43 UTC, NCR Voyix Corporation (ARIN) to Truview LLC (RIPE NCC); resources moved: 132.243.128.0/19source · retrieved
BeforeARIN delegated statistics 2026-04-12 (produced 2026-04-12T13:00:39+00:00), before the report: allocated (dated 1989-03-29)source · retrieved
AfterARIN delegated statistics 2026-04-14 (produced 2026-04-14T13:00:39+00:00), after the report: not listedsource · retrieved
Transferred out of ARIN administration; not offered to ARIN applicants
ARIN's transfer log records a transfer from Globenet Cabos Submarinos America Inc. (ARIN) to Power Line (HK) Company Limited (RIPE NCC) on 2026-04-13 14:35 UTC: it left ARIN for RIPE NCC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants.
Evidence (4) · classifier 1.0.0,
StatisticsNot listed in ARIN-Issued; found by comparing ARIN's daily statistics: 186.240.0.0/17 allocated on 2026-04-13, not listed on 2026-04-14source · retrieved
Transfer logTransfer log: RESOURCE_TRANSFER on 2026-04-13 14:35 UTC, Globenet Cabos Submarinos America Inc. (ARIN) to Power Line (HK) Company Limited (RIPE NCC); resources moved: 186.240.0.0/17source · retrieved
BeforeARIN delegated statistics 2026-04-12 (produced 2026-04-12T13:00:39+00:00), before the report: allocated (dated 2025-02-20)source · retrieved
AfterARIN delegated statistics 2026-04-14 (produced 2026-04-14T13:00:39+00:00), after the report: not listedsource · retrieved
Transferred out of ARIN administration; not offered to ARIN applicants
ARIN's transfer log records a transfer from Globenet Cabos Submarinos America Inc. (ARIN) to Power Line (HK) Company Limited (RIPE NCC) on 2026-04-13 14:35 UTC: it left ARIN for RIPE NCC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants.
Evidence (4) · classifier 1.0.0,
StatisticsNot listed in ARIN-Issued; found by comparing ARIN's daily statistics: 186.241.192.0/18 allocated on 2026-04-13, not listed on 2026-04-14source · retrieved
Transfer logTransfer log: RESOURCE_TRANSFER on 2026-04-13 14:35 UTC, Globenet Cabos Submarinos America Inc. (ARIN) to Power Line (HK) Company Limited (RIPE NCC); resources moved: 186.241.192.0/18source · retrieved
BeforeARIN delegated statistics 2026-04-12 (produced 2026-04-12T13:00:39+00:00), before the report: allocated (dated 2025-02-20)source · retrieved
AfterARIN delegated statistics 2026-04-14 (produced 2026-04-14T13:00:39+00:00), after the report: not listedsource · retrieved
Transferred out of ARIN administration; not offered to ARIN applicants
ARIN's transfer log records a transfer from Globenet Cabos Submarinos America Inc. (ARIN) to Power Line (HK) Company Limited (RIPE NCC) on 2026-04-13 14:35 UTC: it left ARIN for RIPE NCC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants.
Evidence (4) · classifier 1.0.0,
StatisticsNot listed in ARIN-Issued; found by comparing ARIN's daily statistics: 186.243.64.0/18 allocated on 2026-04-13, not listed on 2026-04-14source · retrieved
Transfer logTransfer log: RESOURCE_TRANSFER on 2026-04-13 14:35 UTC, Globenet Cabos Submarinos America Inc. (ARIN) to Power Line (HK) Company Limited (RIPE NCC); resources moved: 186.243.64.0/18source · retrieved
BeforeARIN delegated statistics 2026-04-12 (produced 2026-04-12T13:00:39+00:00), before the report: allocated (dated 2025-02-20)source · retrieved
AfterARIN delegated statistics 2026-04-14 (produced 2026-04-14T13:00:39+00:00), after the report: not listedsource · retrieved
Transferred out of ARIN administration; not offered to ARIN applicants
ARIN's transfer log records a transfer from Globenet Cabos Submarinos America Inc. (ARIN) to CZARNOMORKA PL Sp. z o.o. (RIPE NCC) on 2026-04-13 14:18 UTC: it left ARIN for RIPE NCC. ARIN-Issued didn't list this change; it is not a new allocation and is not offered to ARIN applicants.
Evidence (4) · classifier 1.0.0,
StatisticsNot listed in ARIN-Issued; found by comparing ARIN's daily statistics: 191.44.64.0/18 allocated on 2026-04-13, not listed on 2026-04-14source · retrieved
Transfer logTransfer log: RESOURCE_TRANSFER on 2026-04-13 14:18 UTC, Globenet Cabos Submarinos America Inc. (ARIN) to CZARNOMORKA PL Sp. z o.o. (RIPE NCC); resources moved: 191.44.64.0/18source · retrieved
BeforeARIN delegated statistics 2026-04-12 (produced 2026-04-12T13:00:39+00:00), before the report: allocated (dated 2025-02-20)source · retrieved
AfterARIN delegated statistics 2026-04-14 (produced 2026-04-14T13:00:39+00:00), after the report: not listedsource · retrieved
2026-04-13216.47.96.0/20Not in ARIN-IssuedRemoved (return, revocation or reclamation not publicly distinguishable)Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-06-12. 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 2019-04-26) on 2026-04-12 and reserved on 2026-04-14. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 for 60 days before reissuing them, so the earliest estimated hold expiration is 2026-06-12. This does not confirm availability.
Evidence (3) · classifier 1.0.0,
StatisticsNot listed in ARIN-Issued; found by comparing ARIN's daily statistics: 216.47.96.0/20 allocated on 2026-04-13, reserved on 2026-04-14source · retrieved
BeforeARIN delegated statistics 2026-04-12 (produced 2026-04-12T13:00:39+00:00), before the report: allocated (dated 2019-04-26)source · retrieved
AfterARIN delegated statistics 2026-04-14 (produced 2026-04-14T13:00:39+00:00), after the report: reservedsource · retrieved
2026-04-13216.81.64.0/20Not in ARIN-IssuedRemoved (return, revocation or reclamation not publicly distinguishable)Strong inference
Inventory
Possible future reissue candidate after hold
Hold estimate
Earliest estimated hold expiration 2026-06-12. 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 2019-04-26) on 2026-04-12 and reserved on 2026-04-14. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv4 for 60 days before reissuing them, so the earliest estimated hold expiration is 2026-06-12. This does not confirm availability.
Evidence (3) · classifier 1.0.0,
StatisticsNot listed in ARIN-Issued; found by comparing ARIN's daily statistics: 216.81.64.0/20 allocated on 2026-04-13, reserved on 2026-04-14source · retrieved
BeforeARIN delegated statistics 2026-04-12 (produced 2026-04-12T13:00:39+00:00), before the report: allocated (dated 2019-04-26)source · retrieved
AfterARIN delegated statistics 2026-04-14 (produced 2026-04-14T13:00:39+00:00), after the report: reservedsource · retrieved