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.
IPv6 range · 1,208,925,819,614,629,174,706,176 addresses
2620:5c:d000::/48
Now
ARIN statistics
Reserved on 2026-10-09
Registry
Not known
Holder
Not looked up
Latest change
Not in ARIN-IssuedRemoved (return, revocation or reclamation not publicly distinguishable)
Possible reissue candidate; not confirmed available.
Timeline since 2026-01-01 (2)
2026-04-02Not 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 2026-10-02. 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 2026-02-10) on 2026-04-01 and reserved on 2026-04-03. 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 2026-10-02. This does not confirm availability.
Evidence (3) · classifier 1.0.0,
StatisticsNot listed in ARIN-Issued; found by comparing ARIN's daily statistics: 2620:5c:d000::/48 allocated on 2026-04-02, reserved on 2026-04-03source · retrieved
BeforeARIN delegated statistics 2026-04-01 (produced 2026-04-01T13:00:38+00:00), before the report: allocated (dated 2026-02-10)source · retrieved
AfterARIN delegated statistics 2026-04-03 (produced 2026-04-03T13:00:39+00:00), after the report: reservedsource · retrieved
2026-02-10+ AddApparent new issuanceStrong inference
No transfer record matches. ARIN's statistics show it available on 2026-02-09 and allocated (dated 2026-02-10) on 2026-02-11. 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 2026-02-10: "Add 2620:5C:D000::-2620:5C:D000:FFFF:FFFF:FFFF:FFFF:FFFF"source · retrieved
BeforeARIN delegated statistics 2026-02-09 (produced 2026-02-09T14:00:51+00:00), before the report: availablesource · retrieved
AfterARIN delegated statistics 2026-02-11 (produced 2026-02-11T14:00:50+00:00), after the report: allocated (dated 2026-02-10)source · retrieved
Transfer records
ARIN's transfer log has no transfer of any part of this IPv6 range.
RDAP lookups
Not looked up. The tracker queries RDAP for changes as they're reported (on first sight, after 24 hours and after seven days); older changes aren't looked up because today's RDAP says nothing about the past.