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 2026-09-29 and allocated (dated 2026-09-30) on 2026-10-01. 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 2026-09-30: "Add 2600:2A00::-2600:2AFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF"source · retrieved
BeforeARIN delegated statistics 2026-09-29 (produced 2026-09-29T13:00:20+00:00), before the report: availablesource · retrieved
AfterARIN delegated statistics 2026-10-01 (produced 2026-10-01T13:00:21+00:00), after the report: allocated (dated 2026-09-30)source · retrieved
No transfer record matches. ARIN's statistics show it available on 2026-09-29 and allocated (dated 2026-09-30) on 2026-10-01. 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 2026-09-30: "Add 2602:F2C8::-2602:F2C8:FFF:FFFF:FFFF:FFFF:FFFF:FFFF"source · retrieved
BeforeARIN delegated statistics 2026-09-29 (produced 2026-09-29T13:00:20+00:00), before the report: availablesource · retrieved
AfterARIN delegated statistics 2026-10-01 (produced 2026-10-01T13:00:21+00:00), after the report: allocated (dated 2026-09-30)source · retrieved
No transfer record matches. ARIN's statistics show it available on 2026-09-29 and allocated (dated 2026-09-30) on 2026-10-01. 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 2026-09-30: "Add 2602:F2C9::-2602:F2C9:FF:FFFF:FFFF:FFFF:FFFF:FFFF"source · retrieved
BeforeARIN delegated statistics 2026-09-29 (produced 2026-09-29T13:00:20+00:00), before the report: availablesource · retrieved
AfterARIN delegated statistics 2026-10-01 (produced 2026-10-01T13:00:21+00:00), after the report: allocated (dated 2026-09-30)source · retrieved
No transfer record matches. ARIN's statistics show it available on 2026-09-29 and allocated (dated 2026-09-30) on 2026-10-01. 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 2026-09-30: "Add 2602:F2CA::-2602:F2CA:FF:FFFF:FFFF:FFFF:FFFF:FFFF"source · retrieved
BeforeARIN delegated statistics 2026-09-29 (produced 2026-09-29T13:00:20+00:00), before the report: availablesource · retrieved
AfterARIN delegated statistics 2026-10-01 (produced 2026-10-01T13:00:21+00:00), after the report: allocated (dated 2026-09-30)source · retrieved
No transfer record matches. ARIN's statistics show it available on 2026-09-29 and allocated (dated 2026-09-30) on 2026-10-01. 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 2026-09-30: "Add 2602:F2CB::-2602:F2CB:FF:FFFF:FFFF:FFFF:FFFF:FFFF"source · retrieved
BeforeARIN delegated statistics 2026-09-29 (produced 2026-09-29T13:00:20+00:00), before the report: availablesource · retrieved
AfterARIN delegated statistics 2026-10-01 (produced 2026-10-01T13:00:21+00:00), after the report: allocated (dated 2026-09-30)source · retrieved
No transfer record matches. ARIN's statistics show it available on 2026-09-29 and allocated (dated 2026-09-30) on 2026-10-01. 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 2026-09-30: "Add 2602:F2CC::-2602:F2CC:FF:FFFF:FFFF:FFFF:FFFF:FFFF"source · retrieved
BeforeARIN delegated statistics 2026-09-29 (produced 2026-09-29T13:00:20+00:00), before the report: availablesource · retrieved
AfterARIN delegated statistics 2026-10-01 (produced 2026-10-01T13:00:21+00:00), after the report: allocated (dated 2026-09-30)source · retrieved
No transfer record matches. ARIN's statistics show it available on 2026-09-29 and allocated (dated 2026-09-30) on 2026-10-01. 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 2026-09-30: "Add 2602:F2CD::-2602:F2CD:FF:FFFF:FFFF:FFFF:FFFF:FFFF"source · retrieved
BeforeARIN delegated statistics 2026-09-29 (produced 2026-09-29T13:00:20+00:00), before the report: availablesource · retrieved
AfterARIN delegated statistics 2026-10-01 (produced 2026-10-01T13:00:21+00:00), after the report: allocated (dated 2026-09-30)source · retrieved
No transfer record matches. ARIN's statistics show it available on 2026-09-29 and allocated (dated 2026-09-30) on 2026-10-01. 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 2026-09-30: "Add 2602:F2CE::-2602:F2CE:FF:FFFF:FFFF:FFFF:FFFF:FFFF"source · retrieved
BeforeARIN delegated statistics 2026-09-29 (produced 2026-09-29T13:00:20+00:00), before the report: availablesource · retrieved
AfterARIN delegated statistics 2026-10-01 (produced 2026-10-01T13:00:21+00:00), after the report: allocated (dated 2026-09-30)source · retrieved
No transfer record matches. ARIN's statistics show it available on 2026-09-29 and allocated (dated 2026-09-30) on 2026-10-01. 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 2026-09-30: "Add 2602:F2CF::-2602:F2CF:FF:FFFF:FFFF:FFFF:FFFF:FFFF"source · retrieved
BeforeARIN delegated statistics 2026-09-29 (produced 2026-09-29T13:00:20+00:00), before the report: availablesource · retrieved
AfterARIN delegated statistics 2026-10-01 (produced 2026-10-01T13:00:21+00:00), after the report: allocated (dated 2026-09-30)source · retrieved
No transfer record matches. ARIN's statistics show it available on 2026-09-29 and allocated (dated 2026-09-30) on 2026-10-01. 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 2026-09-30: "Add 2602:F2D0::-2602:F2D0:FF:FFFF:FFFF:FFFF:FFFF:FFFF"source · retrieved
BeforeARIN delegated statistics 2026-09-29 (produced 2026-09-29T13:00:20+00:00), before the report: availablesource · retrieved
AfterARIN delegated statistics 2026-10-01 (produced 2026-10-01T13:00:21+00:00), after the report: allocated (dated 2026-09-30)source · retrieved
No transfer record matches. ARIN's statistics show it available on 2026-09-29 and allocated (dated 2026-09-30) on 2026-10-01. 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 2026-09-30: "Add 2602:F2D1::-2602:F2D1:FFF:FFFF:FFFF:FFFF:FFFF:FFFF"source · retrieved
BeforeARIN delegated statistics 2026-09-29 (produced 2026-09-29T13:00:20+00:00), before the report: availablesource · retrieved
AfterARIN delegated statistics 2026-10-01 (produced 2026-10-01T13:00:21+00:00), after the report: allocated (dated 2026-09-30)source · retrieved
No transfer record matches. ARIN's statistics show it available on 2026-09-29 and allocated (dated 2026-09-30) on 2026-10-01. The tracker saw this range released from hold on 2026-07-14 (2604:7B40::-2604:7B40:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF), so it appears to have been issued again from ARIN's pool.
Evidence (3) · classifier 1.0.0,
ARIN-IssuedARIN-Issued report for 2026-09-30: "Add 2604:7B40::-2604:7B40:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF"source · retrieved
BeforeARIN delegated statistics 2026-09-29 (produced 2026-09-29T13:00:20+00:00), before the report: availablesource · retrieved
AfterARIN delegated statistics 2026-10-01 (produced 2026-10-01T13:00:21+00:00), after the report: allocated (dated 2026-09-30)source · retrieved
No transfer record matches. ARIN's statistics show it available on 2026-09-29 and allocated (dated 2026-09-30) on 2026-10-01. 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 2026-09-30: "Add 2620:6F:F000::-2620:6F:F000:FFFF:FFFF:FFFF:FFFF:FFFF"source · retrieved
BeforeARIN delegated statistics 2026-09-29 (produced 2026-09-29T13:00:20+00:00), before the report: availablesource · retrieved
AfterARIN delegated statistics 2026-10-01 (produced 2026-10-01T13:00:21+00:00), after the report: allocated (dated 2026-09-30)source · retrieved
No transfer record matches. ARIN's statistics show it reserved on 2026-09-29 and allocated (dated 2026-09-30) on 2026-10-01. 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 2026-09-30: "Add 23.164.228.0-23.164.228.255"source · retrieved
BeforeARIN delegated statistics 2026-09-29 (produced 2026-09-29T13:00:20+00:00), before the report: reservedsource · retrieved
AfterARIN delegated statistics 2026-10-01 (produced 2026-10-01T13:00:21+00:00), after the report: allocated (dated 2026-09-30)source · retrieved
No transfer record matches. ARIN's statistics show it reserved on 2026-09-29 and allocated (dated 2026-09-30) on 2026-10-01. 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 2026-09-30: "Add 23.164.244.0-23.164.244.255"source · retrieved
BeforeARIN delegated statistics 2026-09-29 (produced 2026-09-29T13:00:20+00:00), before the report: reservedsource · retrieved
AfterARIN delegated statistics 2026-10-01 (produced 2026-10-01T13:00:21+00:00), after the report: allocated (dated 2026-09-30)source · retrieved
No transfer record matches. ARIN's statistics show it reserved on 2026-09-29 and allocated (dated 2026-09-30) on 2026-10-01. 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 2026-09-30: "Add 23.164.252.0-23.164.252.255"source · retrieved
BeforeARIN delegated statistics 2026-09-29 (produced 2026-09-29T13:00:20+00:00), before the report: reservedsource · retrieved
AfterARIN delegated statistics 2026-10-01 (produced 2026-10-01T13:00:21+00:00), after the report: allocated (dated 2026-09-30)source · retrieved
152.117.0.0/19: the rest of the block stayed with the seller
Inventory
No effect on ARIN applicant inventory
ARIN's transfer log records a transfer from Pacific Lutheran University (ARIN) to CENCOM INC (ARIN) on 2026-09-30 11:57 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 2026-09-30: "Add 152.117.24.0-152.117.31.255"source · retrieved
Transfer logTransfer log: RESOURCE_TRANSFER on 2026-09-30 11:57 UTC, Pacific Lutheran University (ARIN) to CENCOM INC (ARIN); resources moved: 152.117.24.0/21source · retrieved
BeforeARIN delegated statistics 2026-09-29 (produced 2026-09-29T13:00:20+00:00), before the report: allocated (dated 1991-08-13)source · retrieved
AfterARIN delegated statistics 2026-10-01 (produced 2026-10-01T13:00:21+00:00), after the report: allocated (dated 2026-09-30)source · retrieved
207.53.250.0/23: the rest of the block stayed with the seller
Inventory
No effect on ARIN applicant inventory
ARIN's transfer log records a transfer from R & S VENTURES, LLC (ARIN) to Klaviyo, Inc (ARIN) on 2026-09-30 11:52 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 2026-09-30: "Add 207.53.250.0-207.53.250.255"source · retrieved
Transfer logTransfer log: RESOURCE_TRANSFER on 2026-09-30 11:52 UTC, R & S VENTURES, LLC (ARIN) to Klaviyo, Inc (ARIN); resources moved: 207.53.250.0/24source · retrieved
BeforeARIN delegated statistics 2026-09-29 (produced 2026-09-29T13:00:20+00:00), before the report: allocated (dated 2019-02-20)source · retrieved
AfterARIN delegated statistics 2026-10-01 (produced 2026-10-01T13:00:21+00:00), after the report: allocated (dated 2026-09-30)source · retrieved
Transferred out of ARIN administration; not offered to ARIN applicants
ARIN's transfer log records a transfer from it.canada (ARIN) to Aibo Link Co., Ltd. (APNIC) on 2026-09-30 13:25 UTC: it left ARIN for APNIC. ARIN-Issued lists it as "Add"; it is not a new allocation and is not offered to ARIN applicants.
Evidence (4) · classifier 1.0.0,
ARIN-IssuedARIN-Issued report for 2026-09-30: "Add AS5111"source · retrieved
Transfer logTransfer log: RESOURCE_TRANSFER on 2026-09-30 13:25 UTC, it.canada (ARIN) to Aibo Link Co., Ltd. (APNIC); resources moved: AS5111source · retrieved
BeforeARIN delegated statistics 2026-09-29 (produced 2026-09-29T13:00:20+00:00), before the report: assigned (dated 1995-07-06)source · retrieved
AfterARIN delegated statistics 2026-10-01 (produced 2026-10-01T13:00:21+00:00), after the report: not listedsource · retrieved
Not on the report, found in ARIN's statistics (5)
2026-09-30AS40932Not 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 2027-03-30. 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 2012-11-19) on 2026-09-29 and reserved on 2026-10-01. 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 2027-03-30. This does not confirm availability.
Evidence (3) · classifier 1.0.0,
StatisticsNot listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS40932 assigned on 2026-09-30, reserved on 2026-10-01source · retrieved
BeforeARIN delegated statistics 2026-09-29 (produced 2026-09-29T13:00:20+00:00), before the report: assigned (dated 2012-11-19)source · retrieved
AfterARIN delegated statistics 2026-10-01 (produced 2026-10-01T13:00:21+00:00), after the report: reservedsource · retrieved
2026-09-30AS401208Not 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 2027-03-30. 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 2024-06-25) on 2026-09-29 and reserved on 2026-10-01. 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 2027-03-30. This does not confirm availability.
Evidence (3) · classifier 1.0.0,
StatisticsNot listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS401208 assigned on 2026-09-30, reserved on 2026-10-01source · retrieved
BeforeARIN delegated statistics 2026-09-29 (produced 2026-09-29T13:00:20+00:00), before the report: assigned (dated 2024-06-25)source · retrieved
AfterARIN delegated statistics 2026-10-01 (produced 2026-10-01T13:00:21+00:00), after the report: reservedsource · retrieved
2026-09-30129.23.0.0/16Not 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 2026-11-29. 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 1987-07-17) on 2026-09-29 and reserved on 2026-10-01. 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 2026-11-29. This does not confirm availability.
Evidence (3) · classifier 1.0.0,
StatisticsNot listed in ARIN-Issued; found by comparing ARIN's daily statistics: 129.23.0.0/16 allocated on 2026-09-30, reserved on 2026-10-01source · retrieved
BeforeARIN delegated statistics 2026-09-29 (produced 2026-09-29T13:00:20+00:00), before the report: allocated (dated 1987-07-17)source · retrieved
AfterARIN delegated statistics 2026-10-01 (produced 2026-10-01T13:00:21+00:00), after the report: reservedsource · retrieved
2026-09-30198.200.148.0/24Not 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 2026-11-29. 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 2012-11-29) on 2026-09-29 and reserved on 2026-10-01. 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 2026-11-29. This does not confirm availability.
Evidence (3) · classifier 1.0.0,
StatisticsNot listed in ARIN-Issued; found by comparing ARIN's daily statistics: 198.200.148.0/24 allocated on 2026-09-30, reserved on 2026-10-01source · retrieved
BeforeARIN delegated statistics 2026-09-29 (produced 2026-09-29T13:00:20+00:00), before the report: allocated (dated 2012-11-29)source · retrieved
AfterARIN delegated statistics 2026-10-01 (produced 2026-10-01T13:00:21+00:00), after the report: reservedsource · retrieved
2026-09-302602:f7c0::/40Not 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 2027-03-30. 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 2024-10-25) on 2026-09-29 and reserved on 2026-10-01. Public sources do not distinguish a voluntary return, revocation, or reclamation. ARIN holds returned, revoked and reclaimed IPv6 for 6 calendar months before reissuing them, so the earliest estimated hold expiration is 2027-03-30. This does not confirm availability.
Evidence (3) · classifier 1.0.0,
StatisticsNot listed in ARIN-Issued; found by comparing ARIN's daily statistics: 2602:f7c0::/40 allocated on 2026-09-30, reserved on 2026-10-01source · retrieved
BeforeARIN delegated statistics 2026-09-29 (produced 2026-09-29T13:00:20+00:00), before the report: allocated (dated 2024-10-25)source · retrieved
AfterARIN delegated statistics 2026-10-01 (produced 2026-10-01T13:00:21+00:00), after the report: reservedsource · retrieved