rirtracker

IPv6 range · 5,070,602,400,912,917,605,986,812,821,504 addresses

2a12:27c0::/26

Now

RIPE NCC statistics
Available on 2026-10-09
Registry
Not known
Holder
Not looked up

Latest change

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

Reported
2026-08-22 (RIPE NCC)
Confidence
Strong inference
Inventory
RIPE NCC's statistics now list it as 'available'; reissue not confirmed

Hold

Released from hold
2026-08-22
Now
Possible reissue candidate; not confirmed available.

Timeline since 2026-01-01 (1)

2026-08-22 RIPE NCC Released Released from hold (RIPE NCC lists it as 'available') Strong inference
Statistics
2a12:27c0::/26 reserved on 2026-08-21, available on 2026-08-22
Inventory
RIPE NCC's statistics now list it as 'available'; reissue not confirmed

RIPE NCC's statistics show it reserved on 2026-08-21 and available on 2026-08-22. RIPE NCC moved it from its reserved (held) records to the status it calls 'available'. The tracker saw it removed from registration on 2026-02-23, 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: 2a12:27c0::/26 reserved on 2026-08-21, available on 2026-08-22 source · retrieved
  2. Before RIPE NCC delegated statistics 2026-08-21 (produced 2026-08-21T21:59:59+00:00), before the change: reserved source · retrieved
  3. After RIPE NCC delegated statistics 2026-08-22 (produced 2026-08-22T21:59:59+00:00), after the change: available source · retrieved

Changes to overlapping ranges

DateRegistryRangeRecorded asWhat happened
2026-02-23RIPE NCC2a12:27c0::/29− DeregisteredRemoved

Transfer records (1)

Date (UTC)LogTypeRange movedFromTo
RIPE NCCResource transfer2a12:27c0::/29 EXTREME NETWORK TECHNOLOGIES SRL RIPE NCCBRENAC EURL RIPE NCC

Every record in the ARIN and RIPE NCC transfer logs that moved any part of this IPv6 range (ARIN's go back to 2009, the RIPE NCC's to 2012). A transfer between two registries is in both logs.

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/2a12.27c0..-2a12.27ff.ffff.ffff.ffff.ffff.ffff.ffff.json