rirtracker

IPv6 range · 4,835,703,278,458,516,698,824,704 addresses

2001:67c:1b44::/46

Now

RIPE NCC statistics
Assigned (dated 2026-07-23), reserved on 2026-10-09 (AT)
Registry
Not known
Holder
Not looked up

Latest change

Released Released from hold (RIPE NCC lists it as 'available')

Reported
2026-07-19 (RIPE NCC)
Confidence
Strong inference
Inventory
RIPE NCC's statistics now list it as 'available'; reissue not confirmed

Hold

Released from hold
2026-07-19
Now
Possible reissue candidate; not confirmed available.

Timeline since 2026-01-01 (1)

2026-07-19 RIPE NCC Released Released from hold (RIPE NCC lists it as 'available') Strong inference
Statistics
2001:67c:1b44::/46 reserved on 2026-07-18, available on 2026-07-19
Inventory
RIPE NCC's statistics now list it as 'available'; reissue not confirmed

RIPE NCC's statistics show it reserved on 2026-07-18 and available on 2026-07-19. RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2026-01-20, 180 days earlier. That is RIPE NCC's own label: whether and when it is reissued is not confirmed.

Evidence (3) · classifier 1.1.0,
  1. Statistics Found by comparing RIPE NCC's daily statistics: 2001:67c:1b44::/46 reserved on 2026-07-18, available on 2026-07-19 source · retrieved
  2. Before RIPE NCC delegated statistics 2026-07-18 (produced 2026-07-18T21:59:59+00:00), before the change: reserved source · retrieved
  3. After RIPE NCC delegated statistics 2026-07-19 (produced 2026-07-19T21:59:59+00:00), after the change: available source · retrieved

Changes to overlapping ranges

DateRegistryRangeRecorded asWhat happened
2026-07-23RIPE NCC2001:67c:1b44::/48+ RegisteredApparent reissuance
2026-01-20RIPE NCC2001:67c:1b44::/48− DeregisteredRemoved

Transfer records

No transfer log has a 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.

This page as data: ip/2001.67c.1b44..-2001.67c.1b47.ffff.ffff.ffff.ffff.ffff.json