rirtracker

IPv6 range · 1,208,925,819,614,629,174,706,176 addresses

2001:67c:261c::/48

Now

RIPE NCC statistics
Assigned (dated 2026-09-15) on 2026-10-09 (BG)
Registry
RIPE NCC
Holder
Not looked up
From
RIPE NCC's statistics for 2026-10-09

Latest change

+ Registered Apparent reissuance of previously removed resource

Reported
2026-09-15 (RIPE NCC)
Confidence
Observed only
Inventory
Likely issued from RIPE NCC-controlled inventory

Hold

Removed
2026-03-18 (RIPE NCC)
Estimated hold end
Not estimated: RIPE NCC publishes no fixed hold period

Timeline since 2026-01-01 (2)

2026-09-15 RIPE NCC + Registered Apparent reissuance of previously removed resource Observed only
Statistics
2001:67c:261c::/48 available on 2026-09-14, assigned on 2026-09-15
Inventory
Likely issued from RIPE NCC-controlled inventory

No transfer record matches. RIPE NCC's statistics show it available on 2026-09-14 and assigned (dated 2026-09-15) on 2026-09-15. The tracker saw this range removed from registration on 2026-03-18 (2001:67c:261c::/48), so it appears to have been issued again from RIPE NCC's pool. Another change to this range was reported the day before or after (2026-09-14: Released 2001:67c:261c::/46), so the before-and-after statistics may include it.

Evidence (3) · classifier 1.1.0,
  1. Statistics Found by comparing RIPE NCC's daily statistics: 2001:67c:261c::/48 available on 2026-09-14, assigned on 2026-09-15 source · retrieved
  2. Before RIPE NCC delegated statistics 2026-09-14 (produced 2026-09-14T21:59:59+00:00), before the change: available source · retrieved
  3. After RIPE NCC delegated statistics 2026-09-15 (produced 2026-09-15T21:59:59+00:00), after the change: assigned (dated 2026-09-15) source · retrieved
2026-03-18 RIPE NCC − Deregistered Removed (return, revocation or reclamation not publicly distinguishable) Strong inference
Statistics
2001:67c:261c::/48 assigned on 2026-03-17, reserved on 2026-03-18
Inventory
Possible future reissue candidate after hold

Removed from active registration. The tracker found it by comparing RIPE NCC's daily statistics. RIPE NCC's statistics show it assigned (dated 2011-12-21) on 2026-03-17 and reserved on 2026-03-18. Public sources do not distinguish a voluntary return, revocation, or reclamation. RIPE NCC publishes no fixed period for which it holds returned IPv6 before reissuing them, so the tracker gives no estimate. This does not confirm availability.

Evidence (3) · classifier 1.1.0,
  1. Statistics Found by comparing RIPE NCC's daily statistics: 2001:67c:261c::/48 assigned on 2026-03-17, reserved on 2026-03-18 source · retrieved
  2. Before RIPE NCC delegated statistics 2026-03-17 (produced 2026-03-17T22:59:59+00:00), before the change: assigned (dated 2011-12-21) source · retrieved
  3. After RIPE NCC delegated statistics 2026-03-18 (produced 2026-03-18T22:59:59+00:00), after the change: reserved source · retrieved

Changes to overlapping ranges

DateRegistryRangeRecorded asWhat happened
2026-09-14RIPE NCC2001:67c:261c::/46ReleasedHold released

Transfer records (3)

Date (UTC)LogTypeRange movedFromTo
RIPE NCCMerger acquisition2001:67c:261c::/48 Sentia Netherlands BV RIPE NCCAccenture B. V. RIPE NCC
RIPE NCCMerger acquisition2001:67c:261c::/48 Amsio B.V. RIPE NCCSentia Netherlands BV RIPE NCC
RIPE NCCResource transfer2001:67c:261c::/48 Amsio Holding BV RIPE NCCAmsio B.V. 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/2001.67c.261c..-2001.67c.261c.ffff.ffff.ffff.ffff.ffff.json