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 2026-03-02 and allocated (dated 2026-03-03) on 2026-03-04. 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 2026-03-03: "Add 2602:F439::-2602:F439:FF:FFFF:FFFF:FFFF:FFFF:FFFF"source · retrieved
BeforeARIN delegated statistics 2026-03-02 (produced 2026-03-02T14:00:50+00:00), before the report: availablesource · retrieved
AfterARIN delegated statistics 2026-03-04 (produced 2026-03-04T14:00:50+00:00), after the report: allocated (dated 2026-03-03)source · retrieved
No transfer record matches. ARIN's statistics show it available on 2026-03-02 and allocated (dated 2026-03-03) on 2026-03-04. 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 2026-03-03: "Add 2602:F43A::-2602:F43A:FF:FFFF:FFFF:FFFF:FFFF:FFFF"source · retrieved
BeforeARIN delegated statistics 2026-03-02 (produced 2026-03-02T14:00:50+00:00), before the report: availablesource · retrieved
AfterARIN delegated statistics 2026-03-04 (produced 2026-03-04T14:00:50+00:00), after the report: allocated (dated 2026-03-03)source · retrieved
No transfer record matches. ARIN's statistics show it reserved on 2026-03-02 and allocated (dated 2026-03-03) on 2026-03-04. 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 2026-03-03: "Add 23.154.52.0-23.154.52.255"source · retrieved
BeforeARIN delegated statistics 2026-03-02 (produced 2026-03-02T14:00:50+00:00), before the report: reservedsource · retrieved
AfterARIN delegated statistics 2026-03-04 (produced 2026-03-04T14:00:50+00:00), after the report: allocated (dated 2026-03-03)source · retrieved
No transfer record matches. ARIN's statistics show it reserved on 2026-03-02 and allocated (dated 2026-03-03) on 2026-03-04. 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 2026-03-03: "Add 23.154.60.0-23.154.60.255"source · retrieved
BeforeARIN delegated statistics 2026-03-02 (produced 2026-03-02T14:00:50+00:00), before the report: reservedsource · retrieved
AfterARIN delegated statistics 2026-03-04 (produced 2026-03-04T14:00:50+00:00), after the report: allocated (dated 2026-03-03)source · retrieved
161.13.128.0/17: the rest of the block stayed with the seller
Inventory
No effect on ARIN applicant inventory
ARIN's transfer log records a transfer from Southwestern University (ARIN) to Callabyte Technology, LLC (ARIN) on 2026-03-03 19:49 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 2026-03-03: "Add 161.13.128.0-161.13.159.255"source · retrieved
Transfer logTransfer log: RESOURCE_TRANSFER on 2026-03-03 19:49 UTC, Southwestern University (ARIN) to Callabyte Technology, LLC (ARIN); resources moved: 161.13.128.0/19source · retrieved
BeforeARIN delegated statistics 2026-03-02 (produced 2026-03-02T14:00:50+00:00), before the report: allocated (dated 1992-04-27)source · retrieved
AfterARIN delegated statistics 2026-03-04 (produced 2026-03-04T14:00:50+00:00), after the report: allocated (dated 2026-03-03)source · retrieved
ARIN's transfer log records a transfer from EpicUp Holdings Inc (ARIN) to Anthropic, PBC (ARIN) on 2026-03-03 13:36 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 2026-03-03: "Add AS4167"source · retrieved
Transfer logTransfer log: RESOURCE_TRANSFER on 2026-03-03 13:36 UTC, EpicUp Holdings Inc (ARIN) to Anthropic, PBC (ARIN); resources moved: AS4167source · retrieved
BeforeARIN delegated statistics 2026-03-02 (produced 2026-03-02T14:00:50+00:00), before the report: assigned (dated 1994-12-15)source · retrieved
AfterARIN delegated statistics 2026-03-04 (produced 2026-03-04T14:00:50+00:00), after the report: assigned (dated 2026-03-03)source · retrieved
No transfer record matches. ARIN's statistics show it available on 2026-03-02 and assigned (dated 2026-03-03) on 2026-03-04. 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 2026-03-03: "Add AS402248"source · retrieved
BeforeARIN delegated statistics 2026-03-02 (produced 2026-03-02T14:00:50+00:00), before the report: availablesource · retrieved
AfterARIN delegated statistics 2026-03-04 (produced 2026-03-04T14:00:50+00:00), after the report: assigned (dated 2026-03-03)source · retrieved
No transfer record matches. ARIN's statistics show it available on 2026-03-02 and assigned (dated 2026-03-03) on 2026-03-04. 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 2026-03-03: "Add AS402249"source · retrieved
BeforeARIN delegated statistics 2026-03-02 (produced 2026-03-02T14:00:50+00:00), before the report: availablesource · retrieved
AfterARIN delegated statistics 2026-03-04 (produced 2026-03-04T14:00:50+00:00), after the report: assigned (dated 2026-03-03)source · retrieved
No transfer record matches. ARIN's statistics show it available on 2026-03-02 and assigned (dated 2026-03-03) on 2026-03-04. 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 2026-03-03: "Add AS402250"source · retrieved
BeforeARIN delegated statistics 2026-03-02 (produced 2026-03-02T14:00:50+00:00), before the report: availablesource · retrieved
AfterARIN delegated statistics 2026-03-04 (produced 2026-03-04T14:00:50+00:00), after the report: assigned (dated 2026-03-03)source · retrieved
No transfer record matches. ARIN's statistics show it available on 2026-03-02 and assigned (dated 2026-03-03) on 2026-03-04. 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 2026-03-03: "Add AS402251"source · retrieved
BeforeARIN delegated statistics 2026-03-02 (produced 2026-03-02T14:00:50+00:00), before the report: availablesource · retrieved
AfterARIN delegated statistics 2026-03-04 (produced 2026-03-04T14:00:50+00:00), after the report: assigned (dated 2026-03-03)source · retrieved
Not on the report, found in ARIN's statistics (3)
2026-03-03AS14126Not 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 2026-09-03. 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 2007-06-14) on 2026-03-02 and reserved on 2026-03-04. 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 2026-09-03. This does not confirm availability.
Evidence (3) · classifier 1.0.0,
StatisticsNot listed in ARIN-Issued; found by comparing ARIN's daily statistics: AS14126 assigned on 2026-03-03, reserved on 2026-03-04source · retrieved
BeforeARIN delegated statistics 2026-03-02 (produced 2026-03-02T14:00:50+00:00), before the report: assigned (dated 2007-06-14)source · retrieved
AfterARIN delegated statistics 2026-03-04 (produced 2026-03-04T14:00:50+00:00), after the report: reservedsource · retrieved
Transferred out of ARIN administration; not offered to ARIN applicants
ARIN's transfer log records a transfer from Omnis Network, LLC (ARIN) to CBC - The Central Bottling Company (RIPE NCC), recorded as 2 transfer records that together cover exactly this range, on 2026-03-03 14:07 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 (5) · classifier 1.0.0,
StatisticsNot listed in ARIN-Issued; found by comparing ARIN's daily statistics: 64.255.44.0/23 allocated on 2026-03-03, not listed on 2026-03-04source · retrieved
Transfer logTransfer log: RESOURCE_TRANSFER on 2026-03-03 14:07 UTC, Omnis Network, LLC (ARIN) to CBC - The Central Bottling Company (RIPE NCC); resources moved: 64.255.44.0/24source · retrieved
Transfer logTransfer log: RESOURCE_TRANSFER on 2026-03-03 14:07 UTC, Omnis Network, LLC (ARIN) to CBC - The Central Bottling Company (RIPE NCC); resources moved: 64.255.45.0/24source · retrieved
BeforeARIN delegated statistics 2026-03-02 (produced 2026-03-02T14:00:50+00:00), before the report: allocated (dated 2001-01-16)source · retrieved
AfterARIN delegated statistics 2026-03-04 (produced 2026-03-04T14:00:50+00:00), after the report: not listedsource · retrieved
68.67.120.0/21: 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 Bluebird Wireless Broadband Services, L.L.C. (ARIN) to EuroCTP B.V. (RIPE NCC) on 2026-03-03 15:04 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: 68.67.120.0/24 allocated on 2026-03-03, not listed on 2026-03-04source · retrieved
Transfer logTransfer log: RESOURCE_TRANSFER on 2026-03-03 15:04 UTC, Bluebird Wireless Broadband Services, L.L.C. (ARIN) to EuroCTP B.V. (RIPE NCC); resources moved: 68.67.120.0/24source · retrieved
BeforeARIN delegated statistics 2026-03-02 (produced 2026-03-02T14:00:50+00:00), before the report: allocated (dated 2009-06-22)source · retrieved
AfterARIN delegated statistics 2026-03-04 (produced 2026-03-04T14:00:50+00:00), after the report: not listedsource · retrieved