rirtracker

IPv4 range · 2 prefixes · 2,048 addresses

31.135.244.0 - 31.135.251.255

31.135.244.0/22, 31.135.248.0/22

Now

RIPE NCC statistics
Assigned (dated 2011-06-30) (RU), in the latest file
Registry
RIPE NCC
Holder
LLC "Kurgan-Telecom"
From
The RIPE NCC's latest statistics and the latest transfer record

Latest change

Transfer log Intra-RIPE NCC transfer

Reported
2018-10-11 (RIPE NCC)
Confidence
Confirmed
Inventory
No effect on RIPE NCC applicant inventory

Timeline (1)

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.

2018-10-11 RIPE NCC Transfer log Intra-RIPE NCC transfer Confirmed
Transfer log
Transfer: KSS-Telecom OOO (RIPE NCC) to LLC "Kurgan-Telecom" (RIPE NCC)
From
KSS-Telecom OOO RIPE NCC
To
LLC "Kurgan-Telecom" RIPE NCC
Piece of
31.135.240.0/20: 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 KSS-Telecom OOO (RIPE NCC) to LLC "Kurgan-Telecom" (RIPE NCC) on 2018-10-11 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 2018-10-11 19:00 UTC, KSS-Telecom OOO (RIPE NCC) to LLC "Kurgan-Telecom" (RIPE NCC); resources moved: 31.135.244.0 - 31.135.251.255 source · retrieved
  2. Before RIPE NCC delegated statistics 2018-10-10 (produced 2018-10-10T21:59:59+00:00), before the change: assigned (dated 2011-06-30) source · retrieved
  3. After RIPE NCC delegated statistics 2018-10-11 (produced 2018-10-11T21:59:59+00:00), after the change: assigned (dated 2011-06-30) 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
2011-06-30RIPE NCC31.135.240.0/20+ RegisteredApparent new issuance

Transfer records (1)

Date (UTC)LogTypeRange movedFromTo
RIPE NCCResource transfer31.135.244.0 - 31.135.251.255 KSS-Telecom OOO RIPE NCCLLC "Kurgan-Telecom" 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

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.

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