AS8506: registration changes, transfers and evidence

Now

RIPE NCC statistics: Allocated (dated 1997-10-10) on 2026-10-09 (RU)
Registry: RIPE NCC
Holder: Matrosov Institute for System Dynamics and Control Theory of Siberian Branch of Russian Academy of Sciences
From: RIPE NCC's statistics for 2026-10-09 and the latest transfer record

Latest change

Transfer log Intra-RIPE NCC transfer

Reported: 2026-05-19 (RIPE NCC)
Confidence: Confirmed
Inventory: No effect on RIPE NCC applicant inventory

Timeline since 2026-01-01 (1)

2026-05-19 RIPE NCC Transfer log Intra-RIPE NCC transfer Confirmed

Transfer log: Transfer: Institution of Russian Science Academy of Irkutsk Scientific Centre of Siberian Department of RAN (RIPE NCC) to Matrosov Institute for System Dynamics and Control Theory of Siberian Branch of Russian Academy of Sciences (RIPE NCC)
From: Institution of Russian Science Academy of Irkutsk Scientific Centre of Siberian Department of RAN RIPE NCC
To: Matrosov Institute for System Dynamics and Control Theory of Siberian Branch of Russian Academy of Sciences RIPE NCC
Inventory: No effect on RIPE NCC applicant inventory

RIPE NCC's transfer log records a transfer from Institution of Russian Science Academy of Irkutsk Scientific Centre of Siberian Department of RAN (RIPE NCC) to Matrosov Institute for System Dynamics and Control Theory of Siberian Branch of Russian Academy of Sciences (RIPE NCC) on 2026-05-19 19:00 UTC. The registration changed hands; it is not a new allocation from RIPE NCC.

Evidence (3) · classifier 1.1.0, 2026-10-10 17:50 UTC

Transfer log Transfer log: RESOURCE_TRANSFER on 2026-05-19 19:00 UTC, Institution of Russian Science Academy of Irkutsk Scientific Centre of Siberian Department of RAN (RIPE NCC) to Matrosov Institute for System Dynamics and Control Theory of Siberian Branch of Russian Academy of Sciences (RIPE NCC); resources moved: AS8506 source · retrieved 2026-10-10 17:24 UTC
Before RIPE NCC delegated statistics 2026-05-18 (produced 2026-05-18T21:59:59+00:00), before the change: allocated (dated 1997-10-10) source · retrieved 2026-10-10 17:31 UTC
After RIPE NCC delegated statistics 2026-05-19 (produced 2026-05-19T21:59:59+00:00), after the change: allocated (dated 1997-10-10) source · retrieved 2026-10-10 17:31 UTC

Transfer records (1)

Date (UTC)	Log	Type	Range moved	From	To
2026-05-19 19:00 UTC	RIPE NCC	Resource transfer	AS8506	Institution of Russian Science Academy of Irkutsk Scientific Centre of Siberian Department of RAN RIPE NCC	Matrosov Institute for System Dynamics and Control Theory of Siberian Branch of Russian Academy of Sciences RIPE NCC

Date (UTC)

Log

Type

Range moved

From

To

2026-05-19 19:00 UTC

RIPE NCC

Resource transfer

AS8506

Institution of Russian Science Academy of Irkutsk Scientific Centre of Siberian Department of RAN RIPE NCC

Matrosov Institute for System Dynamics and Control Theory of Siberian Branch of Russian Academy of Sciences 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/8506.json