rirtracker

IPv4 range · 6 prefixes · 32,256 addresses

138.128.130.0 - 138.128.255.255

138.128.130.0/23, 138.128.132.0/22, 138.128.136.0/21, 138.128.144.0/20, 138.128.160.0/19, 138.128.192.0/18

Now

ARIN statistics
Allocated (dated 2014-05-16), allocated (dated 2015-04-07), allocated (dated 2015-06-23), allocated (dated 2016-09-30), allocated (dated 2016-10-20), allocated (dated 2017-03-24), allocated (dated 2017-04-07), allocated (dated 2017-04-26), allocated (dated 2018-02-22), allocated (dated 2020-05-13) (CA, US), in the latest file
Registry
Not known
Holder
Not looked up

Latest change

− Remove Unresolved change

Reported
2009-09-14 (ARIN)
Confidence
Observed only
Inventory
Inventory effect unknown

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.

2009-09-14 ARIN − Remove Unresolved change Observed only
ARIN-Issued
Remove 138.128.130.0-138.128.255.255
Inventory
Inventory effect unknown

ARIN-Issued says "Remove", but ARIN's statistics show it not issued on 2009-09-13 and not issued on 2009-09-15. (Until 2013-03-05, ARIN's statistics list only what's issued.) The registry's pool records from that time aren't public, so the tracker can't tell what was removed.

Evidence (3) · classifier 1.4.0,
  1. ARIN-Issued ARIN-Issued report for 2009-09-14: "Remove 138.128.130.0-138.128.255.255" source · retrieved
  2. Before ARIN delegated statistics 2009-09-13, before the report: not issued source · retrieved
  3. After ARIN delegated statistics 2009-09-15, after the report: not issued source · retrieved
Classification history for this change (4 versions)
  1. : Unresolved change, observed only (classifier 1.3.0)
  2. : Unresolved change, observed only (classifier 1.3.1)
  3. : Unresolved change, observed only (classifier 1.3.2)
  4. : Unresolved change, observed only (classifier 1.4.0) current

Changes to overlapping ranges

DateRegistryRangeRecorded asWhat happened
2023-08-15ARIN138.128.224.0/22Not in ARIN-IssuedTransfer out of ARIN
2023-08-15RIPE NCC138.128.224.0/22Transfer logTransfer into the RIPE NCC
2022-11-22ARIN138.128.130.0/23Transfer logMerger/acquisition
2021-12-09ARIN138.128.144.0/20Not in ARIN-IssuedTransfer out of ARIN
2021-12-09RIPE NCC138.128.144.0/20Transfer logTransfer into the RIPE NCC
2020-05-13ARIN138.128.132.0/22+ AddIntra-ARIN transfer
2018-08-07ARIN138.128.136.0/21Not in ARIN-IssuedTransfer out of ARIN
2018-08-07RIPE NCC138.128.136.0/21Transfer logTransfer into the RIPE NCC
2018-04-06ARIN138.128.224.0/22+ AddIntra-ARIN transfer
2018-02-22ARIN138.128.228.0/23+ AddIntra-ARIN transfer
2017-11-07ARIN138.128.232.0/21Transfer logMerger/acquisition
2017-10-10ARIN138.128.144.0/20Not in ARIN-IssuedRemoved
2017-04-26ARIN138.128.230.0/23+ AddIntra-ARIN transfer
2017-04-07ARIN138.128.248.0/22+ AddIntra-ARIN transfer
2017-03-24ARIN138.128.240.0/21+ AddIntra-ARIN transfer
2016-10-20ARIN138.128.232.0/21+ AddIntra-ARIN transfer
2016-09-30ARIN138.128.252.0/22+ AddIntra-ARIN transfer
2015-06-23ARIN138.128.130.0/23+ AddApparent new issuance
2015-05-04ARIN138.128.136.0/21+ AddApparent new issuance
2015-04-13ARIN138.128.224.0/19+ AddApparent new issuance
2015-04-10ARIN138.128.132.0/22+ AddApparent new issuance
2015-04-10ARIN138.128.132.0/22− RemoveARIN pool record
2014-05-27ARIN138.128.136.0/21− RemoveHold released
2014-05-16ARIN138.128.160.0/19+ AddApparent new issuance
2014-05-05ARIN138.128.144.0/20+ AddApparent new issuance
2014-05-05ARIN138.128.144.0/20− RemoveARIN pool record

Transfer records (16)

Date (UTC)LogTypeRange movedFromTo
RIPE NCCResource transfer138.128.224.0/22 (no name given) ARINNetConnect Innovations LLC RIPE NCC
ARINResource transfer138.128.224.0/22 Sender Matrix LLC ARINNetConnect Innovations LLC RIPE NCC
ARINMerger acquisition138.128.130.0/23 ETS TELEPHONE COMPANY, INC. ARINGrande Communications Networks, LLC ARIN
RIPE NCCResource transfer138.128.144.0/20 (no name given) ARINFASTPLANET LTD RIPE NCC
ARINResource transfer138.128.144.0/20 Network Layer Technologies Inc ARINFASTPLANET LTD RIPE NCC
ARINResource transfer138.128.132.0/22 SPICE TELECOM NETWORK ARINHostRoyale LLC ARIN
RIPE NCCResource transfer138.128.136.0/21 (no name given) ARINi3D.net B.V RIPE NCC
ARINResource transfer138.128.136.0/21 MYINTERNETSERVICES.COM, LLC ARINi3D.net B.V RIPE NCC
ARINResource transfer138.128.224.0/22 IP Systems Limited ARINSender Matrix LLC ARIN
ARINResource transfer138.128.228.0/23 IP Systems Limited ARINTelespace, LLC ARIN
ARINMerger acquisition138.128.232.0/21 Vision Broadband, Llc ARINSecom, Inc ARIN
ARINResource transfer138.128.230.0/23 IP Systems Limited ARINNight Owl Wireless, LLC ARIN
ARINResource transfer138.128.248.0/22 IP Systems Limited ARINTeam Industrial Services, Inc. ARIN
ARINResource transfer138.128.240.0/21 IP Systems Limited ARINKamatera, Inc. ARIN
ARINResource transfer138.128.232.0/21 IP Systems Limited ARINVision Broadband, Llc ARIN
ARINResource transfer138.128.252.0/22 IP Systems Limited ARINSRDF, Inc. ARIN

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/138.128.130.0-138.128.255.255.json