rirtracker

IPv4 range · 512 addresses

31.43.188.0/23

Now

RIPE NCC statistics
Assigned (dated 2011-03-01) (UA), in the latest file
Registry
RIPE NCC
Holder
FORESTNET-MNT
From
RDAP, looked up 2026-10-27 18:18 UTC

Latest change

Transfer log Intra-RIPE NCC transfer

Reported
2026-10-19 (RIPE NCC)
Confidence
Confirmed
Inventory
No effect on RIPE NCC applicant inventory

Timeline (2)

Every change the tracker has found, newest first. It covers ARIN from 2008-12-01, the RIPE NCC from 2010-04-23, APNIC from 2008-02-15, LACNIC from 2012-06-29 and AFRINIC from 2012-10-03.

2026-10-19 RIPE NCC Transfer log Intra-RIPE NCC transfer Confirmed
Transfer log
Transfer: "VELION COM CONNECT" LLC (RIPE NCC) to Bychok Kostiantyn (RIPE NCC)
From
"VELION COM CONNECT" LLC RIPE NCC
To
Bychok Kostiantyn RIPE NCC
Inventory
No effect on RIPE NCC applicant inventory

The RIPE NCC's transfer log records a transfer from "VELION COM CONNECT" LLC (RIPE NCC) to Bychok Kostiantyn (RIPE NCC) on 2026-10-19 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC.

Evidence (2) · classifier 1.4.0,
  1. Transfer log Transfer log: RESOURCE_TRANSFER on 2026-10-19 19:00 UTC, "VELION COM CONNECT" LLC (RIPE NCC) to Bychok Kostiantyn (RIPE NCC); resources moved: 31.43.188.0/23 source · retrieved
  2. Before RIPE NCC delegated statistics 2026-10-18 (produced 2026-10-18T21:59:59+00:00), before the change: assigned (dated 2011-03-01) source · retrieved
2021-01-26 RIPE NCC Transfer log Intra-RIPE NCC transfer Confirmed
Transfer log
Transfer: Krasnet ltd. (RIPE NCC) to Forestnet LLC (RIPE NCC)
From
Krasnet ltd. RIPE NCC
To
Forestnet LLC RIPE NCC
Piece of
31.43.160.0/19: the rest of the block stayed with the seller
Inventory
No effect on RIPE NCC applicant inventory

The RIPE NCC's transfer log records a transfer from Krasnet ltd. (RIPE NCC) to Forestnet LLC (RIPE NCC) on 2021-01-26 19:00 UTC. The registration changed hands; it is not a new allocation from the RIPE NCC.

Evidence (3) · classifier 1.4.0,
  1. Transfer log Transfer log: RESOURCE_TRANSFER on 2021-01-26 19:00 UTC, Krasnet ltd. (RIPE NCC) to Forestnet LLC (RIPE NCC); resources moved: 31.43.188.0/23 source · retrieved
  2. Before RIPE NCC delegated statistics 2021-01-25 (produced 2021-01-25T22:59:00+00:00), before the change: assigned (dated 2011-03-01) source · retrieved
  3. After RIPE NCC delegated statistics 2021-01-26 (produced 2021-01-26T22:59:00+00:00), after the change: assigned (dated 2011-03-01) source · retrieved
Classification history for this change (4 versions)
  1. : Intra-RIPE NCC transfer, confirmed (classifier 1.3.0)
  2. : Intra-RIPE NCC transfer, confirmed (classifier 1.3.1)
  3. : Intra-RIPE NCC transfer, confirmed (classifier 1.3.2)
  4. : Intra-RIPE NCC transfer, confirmed (classifier 1.4.0) current

Changes to overlapping ranges

DateRegistryRangeRecorded asWhat happened
2011-03-02RIPE NCC31.43.160.0/19+ RegisteredApparent new issuance

Transfer records (2)

Date (UTC)LogTypeRange movedFromTo
RIPE NCCResource transfer31.43.188.0/23 "VELION COM CONNECT" LLC RIPE NCCBychok Kostiantyn RIPE NCC
RIPE NCCResource transfer31.43.188.0/23 Krasnet ltd. RIPE NCCForestnet LLC RIPE NCC

Every record in the ARIN, RIPE NCC, APNIC, LACNIC and AFRINIC transfer logs that moved any part of this IPv4 range (ARIN's from 2009, the RIPE NCC's from 2012, APNIC's from 2010, LACNIC's from 2016, AFRINIC's from 2018). A transfer between two registries is in both logs.

RDAP lookups

Looked upWhyRegistryHandleOrganizationStatusLast changed
After 7 days RIPE NCC31.43.188.0 - 31.43.189.255FORESTNET-MNTactive2026-10-19
After 24 hours RIPE NCC31.43.188.0 - 31.43.189.255FORESTNET-MNTactive2026-10-19
First seen RIPE NCC31.43.188.0 - 31.43.189.255FORESTNET-MNTactive2026-10-19

Organization-level details only; contact details are never kept. RDAP shows the registration when it was looked up, not in the past.

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