rirtracker

ASN

AS51159

Now

RIPE NCC statistics
Allocated (dated 2010-06-10) on 2026-10-09 (GB)
Registry
RIPE NCC
Holder
CT1 Technologies Ltd
From
RIPE NCC's statistics for 2026-10-09 and the latest transfer record

Latest change

Transfer log Intra-RIPE NCC transfer

Reported
2026-02-27 (RIPE NCC)
Confidence
Confirmed
Inventory
No effect on RIPE NCC applicant inventory

Timeline since 2026-01-01 (1)

2026-02-27 RIPE NCC Transfer log Intra-RIPE NCC transfer Confirmed
Transfer log
Transfer: Think BV Limited (RIPE NCC) to CT1 Technologies Ltd (RIPE NCC)
From
Think BV Limited RIPE NCC
To
CT1 Technologies Ltd RIPE NCC
Inventory
No effect on RIPE NCC applicant inventory

RIPE NCC's transfer log records a transfer from Think BV Limited (RIPE NCC) to CT1 Technologies Ltd (RIPE NCC) on 2026-02-27 19:00 UTC. The registration changed hands; it is not a new allocation from RIPE NCC.

Evidence (3) · classifier 1.1.0,
  1. Transfer log Transfer log: RESOURCE_TRANSFER on 2026-02-27 19:00 UTC, Think BV Limited (RIPE NCC) to CT1 Technologies Ltd (RIPE NCC); resources moved: AS51159 source · retrieved
  2. Before RIPE NCC delegated statistics 2026-02-26 (produced 2026-02-26T22:59:59+00:00), before the change: allocated (dated 2010-06-10) source · retrieved
  3. After RIPE NCC delegated statistics 2026-02-27 (produced 2026-02-27T22:59:59+00:00), after the change: allocated (dated 2010-06-10) source · retrieved

Transfer records (2)

Date (UTC)LogTypeRange movedFromTo
RIPE NCCResource transferAS51159 Think BV Limited RIPE NCCCT1 Technologies Ltd RIPE NCC
RIPE NCCResource transferAS51159 Think One Communications Ltd RIPE NCCThink BV Limited RIPE NCC

Every record in the ARIN and RIPE NCC transfer logs that moved any part of this ASN (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: asn/51159.json