rirtracker

IPv4 range · 262,144 addresses

5.72.0.0/14

Now

RIPE NCC statistics
Allocated (dated 2012-06-11) (DE, IR), in the latest file
Registry
RIPE NCC
Holder
Not looked up
From
The RIPE NCC's latest statistics

Latest change

+ Registered Apparent new issuance

Reported
2012-06-11 (RIPE NCC)
Confidence
Strong inference
Inventory
Likely issued from RIPE NCC-controlled 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.

2012-06-11 RIPE NCC + Registered Apparent new issuance Strong inference
Statistics
5.72.0.0/14 available on 2012-06-10, allocated on 2012-06-11
Inventory
Likely issued from RIPE NCC-controlled inventory

No transfer record matches. The RIPE NCC's statistics show it available on 2012-06-10 and allocated (dated 2012-06-11) on 2012-06-11. It moved from the RIPE NCC's unissued pool to an active registration dated around that day, so it appears to be newly issued by the RIPE NCC.

Evidence (3) · classifier 1.4.0,
  1. Statistics Found by comparing the RIPE NCC's daily statistics: 5.72.0.0/14 available on 2012-06-10, allocated on 2012-06-11 source · retrieved
  2. Before RIPE NCC delegated statistics 2012-06-10 (produced 2012-06-10T21:59:59+00:00), before the change: available source · retrieved
  3. After RIPE NCC delegated statistics 2012-06-11 (produced 2012-06-11T21:59:59+00:00), after the change: allocated (dated 2012-06-11) source · retrieved
Classification history for this change (4 versions)
  1. : Apparent new issuance, strong inference (classifier 1.3.0)
  2. : Apparent new issuance, strong inference (classifier 1.3.1)
  3. : Apparent new issuance, strong inference (classifier 1.3.2)
  4. : Apparent new issuance, strong inference (classifier 1.4.0) current

Sold in pieces

3 pieces of this block transferred since 2010-04-23, 62% of it so far.

DatePieceWhat happenedFromTo
2015-09-25 5.72.0.0/16Intra-RIPE NCC transfer Link Telecom LLC RIPE NCC"Rightel Communication Service Company PJS" RIPE NCC
2015-12-28 5.74.0.0/16Intra-RIPE NCC transfer Link Telecom LLC RIPE NCCIran Telecommunication Company PJS RIPE NCC
2016-01-15 5.75.0.0/17Intra-RIPE NCC transfer Link Telecom LLC RIPE NCCEsfahan Telecommunication Company (P.J.S.) RIPE NCC

Changes to overlapping ranges

DateRegistryRangeRecorded asWhat happened
2019-05-06RIPE NCC5.75.0.0/17Transfer logMerger/acquisition
2019-02-18RIPE NCC5.75.128.0/17Transfer logIntra-RIPE NCC transfer
2016-03-17RIPE NCC5.75.128.0/17Transfer logIntra-RIPE NCC transfer
2016-01-15RIPE NCC5.75.0.0/17Transfer logIntra-RIPE NCC transfer
2015-12-28RIPE NCC5.74.0.0/16Transfer logIntra-RIPE NCC transfer
2015-11-19RIPE NCC5.73.0.0/16Transfer logIntra-RIPE NCC transfer
2015-09-25RIPE NCC5.72.0.0/16Transfer logIntra-RIPE NCC transfer

Transfer records (7)

Date (UTC)LogTypeRange movedFromTo
RIPE NCCMerger acquisition5.75.0.0/17 Esfahan Telecommunication Company (P.J.S.) RIPE NCCIran Telecommunication Company PJS RIPE NCC
RIPE NCCResource transfer5.75.128.0/17 Neda Gostar Saba Data Transfer Company Private Joint Stock RIPE NCCHetzner Online GmbH RIPE NCC
RIPE NCCResource transfer5.75.128.0/17 Link Telecom LLC RIPE NCCNeda Gostar Saba Data Transfer Company Private Joint Stock RIPE NCC
RIPE NCCResource transfer5.75.0.0/17 Link Telecom LLC RIPE NCCEsfahan Telecommunication Company (P.J.S.) RIPE NCC
RIPE NCCResource transfer5.74.0.0/16 Link Telecom LLC RIPE NCCIran Telecommunication Company PJS RIPE NCC
RIPE NCCResource transfer5.73.0.0/16 Link Telecom LLC RIPE NCC"Rightel Communication Service Company PJS" RIPE NCC
RIPE NCCResource transfer5.72.0.0/16 Link Telecom LLC RIPE NCC"Rightel Communication Service Company PJS" 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.

This page as data: ip/5.72.0.0-5.75.255.255.json