rirtracker

IPv4 range · 16,384 addresses

188.239.128.0/18

Now

RIPE NCC statistics
Allocated (dated 2011-02-17), assigned (dated 2011-02-17) (CH, DE, ES, NL), 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
2011-02-18 (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.

2011-02-18 RIPE NCC + Registered Apparent new issuance Strong inference
Statistics
188.239.128.0/18 available on 2011-02-17, assigned on 2011-02-18
Inventory
Likely issued from RIPE NCC-controlled inventory

No transfer record matches. The RIPE NCC's statistics show it available on 2011-02-17 and assigned (dated 2011-02-17) on 2011-02-18. 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: 188.239.128.0/18 available on 2011-02-17, assigned on 2011-02-18 source · retrieved
  2. Before RIPE NCC delegated statistics 2011-02-17, before the change: available source · retrieved
  3. After RIPE NCC delegated statistics 2011-02-18, after the change: assigned (dated 2011-02-17) 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

5 pieces of this block transferred since 2010-04-23, 86% of it so far.

DatePieceWhat happenedFromTo
2017-10-31 188.239.191.0/24Intra-RIPE NCC transfer Weber Ltd RIPE NCCNetassist International s.r.o. RIPE NCC
2018-10-03 188.239.128.0/19Intra-RIPE NCC transfer Weber Ltd RIPE NCCOrange Espagne SA RIPE NCC
2018-10-09 188.239.184.0/22Intra-RIPE NCC transfer Weber Ltd RIPE NCCA2Z TELECOMUNICACIONES, S.L. RIPE NCC
2018-10-29 188.239.160.0/20Intra-RIPE NCC transfer Weber Ltd RIPE NCCBriod SA RIPE NCC
2024-11-28 188.239.188.0/23Intra-RIPE NCC transfer IBH IT-Service GmbH RIPE NCCPRODATIS CONSULTING AG RIPE NCC

Changes to overlapping ranges

DateRegistryRangeRecorded asWhat happened
2025-10-16RIPE NCC188.239.191.0/24Transfer logIntra-RIPE NCC transfer
2024-11-28RIPE NCC188.239.188.0/23Transfer logIntra-RIPE NCC transfer
2023-03-22RIPE NCC188.239.160.0/20Transfer logIntra-RIPE NCC transfer
2022-12-16RIPE NCC188.239.184.0/22Transfer logMerger/acquisition
2019-11-05RIPE NCC188.239.191.0/24Transfer logIntra-RIPE NCC transfer
2018-11-30RIPE NCC188.239.176.0/21Transfer logIntra-RIPE NCC transfer
2018-10-29RIPE NCC188.239.160.0/20Transfer logIntra-RIPE NCC transfer
2018-10-18RIPE NCC188.239.188.0 - 188.239.190.255Transfer logIntra-RIPE NCC transfer
2018-10-09RIPE NCC188.239.184.0/22Transfer logIntra-RIPE NCC transfer
2018-10-03RIPE NCC188.239.128.0/19Transfer logIntra-RIPE NCC transfer
2017-10-31RIPE NCC188.239.191.0/24Transfer logIntra-RIPE NCC transfer

Transfer records (11)

Date (UTC)LogTypeRange movedFromTo
RIPE NCCResource transfer188.239.191.0/24 Maximilian Jacobsen RIPE NCCHollander & Jacobsen UG (haftungsbeschraenkt) RIPE NCC
RIPE NCCResource transfer188.239.188.0/23 IBH IT-Service GmbH RIPE NCCPRODATIS CONSULTING AG RIPE NCC
RIPE NCCResource transfer188.239.160.0/20 Briod SA RIPE NCCnetplus.ch SA RIPE NCC
RIPE NCCMerger acquisition188.239.184.0/22 A2Z TELECOMUNICACIONES, S.L. RIPE NCCAVATEL TELECOM, SA RIPE NCC
RIPE NCCResource transfer188.239.191.0/24 Netassist International s.r.o. RIPE NCCMaximilian Jacobsen RIPE NCC
RIPE NCCResource transfer188.239.176.0/21 Weber Ltd RIPE NCCHelden Van Nu BV RIPE NCC
RIPE NCCResource transfer188.239.160.0/20 Weber Ltd RIPE NCCBriod SA RIPE NCC
RIPE NCCResource transfer188.239.188.0 - 188.239.190.255 Weber Ltd RIPE NCCIBH IT-Service GmbH RIPE NCC
RIPE NCCResource transfer188.239.184.0/22 Weber Ltd RIPE NCCA2Z TELECOMUNICACIONES, S.L. RIPE NCC
RIPE NCCResource transfer188.239.128.0/19 Weber Ltd RIPE NCCOrange Espagne SA RIPE NCC
RIPE NCCResource transfer188.239.191.0/24 Weber Ltd RIPE NCCNetassist International s.r.o. 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/188.239.128.0-188.239.191.255.json