rirtracker

IPv4 range · 16,384 addresses

37.153.128.0/18

Now

RIPE NCC statistics
Allocated (dated 2012-03-13) (AE, AT, FI, FR, GR, IR, IT, LT, NL, RO, RS, SE, TR, US, UZ), 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
2012-03-13 (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.

2012-03-13 RIPE NCC + Registered Apparent new issuance Strong inference
Statistics
37.153.128.0/18 available on 2012-03-12, allocated on 2012-03-13
Inventory
Likely issued from RIPE NCC-controlled inventory

No transfer record matches. The RIPE NCC's statistics show it available on 2012-03-12 and allocated (dated 2012-03-13) on 2012-03-13. 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: 37.153.128.0/18 available on 2012-03-12, allocated on 2012-03-13 source · retrieved
  2. Before RIPE NCC delegated statistics 2012-03-12 (produced 2012-03-12T22:59:59+00:00), before the change: available source · retrieved
  3. After RIPE NCC delegated statistics 2012-03-13 (produced 2012-03-13T22:59:59+00:00), after the change: allocated (dated 2012-03-13) 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

11 pieces of this block transferred since 2010-04-23, 59% of it so far.

DatePieceWhat happenedFromTo
2014-12-04 37.153.134.0/24Intra-RIPE NCC transfer Jump Internet Services SRL RIPE NCCTesonet Ltd RIPE NCC
2014-12-12 37.153.176.0/20Intra-RIPE NCC transfer Jump Internet Services SRL RIPE NCCRightel Communication Service Company PJS RIPE NCC
2015-01-30 37.153.140.0/22Intra-RIPE NCC transfer Jump Internet Services SRL RIPE NCCXT GLOBAL NETWORKS LTD. RIPE NCC
2015-01-30 37.153.152.0/22Intra-RIPE NCC transfer Jump Internet Services SRL RIPE NCCXT GLOBAL NETWORKS LTD. RIPE NCC
2015-01-30 37.153.168.0/22Intra-RIPE NCC transfer Jump Internet Services SRL RIPE NCCXT GLOBAL NETWORKS LTD. RIPE NCC
2015-04-01 37.153.138.0/23Intra-RIPE NCC transfer Jump Internet Services SRL RIPE NCCCity Network Hosting AB RIPE NCC
2015-04-01 37.153.172.0/23Intra-RIPE NCC transfer Jump Internet Services SRL RIPE NCCCity Network Hosting AB RIPE NCC
2016-11-29 37.153.132.0/24Intra-RIPE NCC transfer IPv4 Management SRL RIPE NCCNoop, LLC RIPE NCC
2020-12-23 37.153.156.0/23Intra-RIPE NCC transfer IPv4 Management SRL RIPE NCCSebastian-Wilhelm Graf RIPE NCC
2021-02-15 37.153.137.0/24Intra-RIPE NCC transfer IPv4 Management SRL RIPE NCCDSM Grup Danismanlik Iletisim ve Satis Ticaret Anonim Sirket RIPE NCC
2023-01-16 37.153.158.0/24Intra-RIPE NCC transfer IPv4 Management SRL RIPE NCCRCS Technologies FZE LLC RIPE NCC

Changes to overlapping ranges

DateRegistryRangeRecorded asWhat happened
2024-12-31RIPE NCC37.153.136.0/24Transfer logIntra-RIPE NCC transfer
2024-08-02RIPE NCC37.153.132.0/24Transfer logIntra-RIPE NCC transfer
2023-10-26RIPE NCC37.153.159.0/24Transfer logIntra-RIPE NCC transfer
2023-10-17RIPE NCC37.153.133.0/24Transfer logIntra-RIPE NCC transfer
2023-01-16RIPE NCC37.153.158.0/24Transfer logIntra-RIPE NCC transfer
2022-06-01RIPE NCC37.153.174.0/23Transfer logMerger/acquisition
2022-05-04RIPE NCC37.153.152.0/22Transfer logIntra-RIPE NCC transfer
2021-09-24RIPE NCC37.153.134.0/24Transfer logIntra-RIPE NCC transfer
2021-05-17RIPE NCC37.153.140.0/22Transfer logIntra-RIPE NCC transfer
2021-03-31RIPE NCC37.153.174.0/23Transfer logMerger/acquisition
2021-02-15RIPE NCC37.153.137.0/24Transfer logIntra-RIPE NCC transfer
2020-12-23RIPE NCC37.153.156.0/23Transfer logIntra-RIPE NCC transfer
2020-12-01RIPE NCC37.153.133.0/24Transfer logIntra-RIPE NCC transfer
2018-08-08RIPE NCC37.153.174.0/23Transfer logIntra-RIPE NCC transfer
2018-03-21RIPE NCC37.153.135.0/24Transfer logIntra-RIPE NCC transfer
2017-06-26RIPE NCC37.153.144.0/21Transfer logIntra-RIPE NCC transfer
2017-06-26RIPE NCC37.153.160.0/21Transfer logIntra-RIPE NCC transfer
2017-02-14RIPE NCC37.153.168.0/22Transfer logIntra-RIPE NCC transfer
2016-11-29RIPE NCC37.153.132.0/24Transfer logIntra-RIPE NCC transfer
2016-07-29RIPE NCC37.153.174.0/23Transfer logIntra-RIPE NCC transfer
2015-06-09RIPE NCC37.153.128.0/22Transfer logIntra-RIPE NCC transfer
2015-04-17RIPE NCC37.153.144.0/21Transfer logIntra-RIPE NCC transfer
2015-04-17RIPE NCC37.153.160.0/21Transfer logIntra-RIPE NCC transfer
2015-04-01RIPE NCC37.153.138.0/23Transfer logIntra-RIPE NCC transfer
2015-04-01RIPE NCC37.153.172.0/23Transfer logIntra-RIPE NCC transfer
2015-01-30RIPE NCC37.153.140.0/22Transfer logIntra-RIPE NCC transfer
2015-01-30RIPE NCC37.153.152.0/22Transfer logIntra-RIPE NCC transfer
2015-01-30RIPE NCC37.153.168.0/22Transfer logIntra-RIPE NCC transfer
2014-12-12RIPE NCC37.153.176.0/20Transfer logIntra-RIPE NCC transfer
2014-12-04RIPE NCC37.153.134.0/24Transfer logIntra-RIPE NCC transfer

Transfer records (30)

Date (UTC)LogTypeRange movedFromTo
RIPE NCCResource transfer37.153.136.0/24 IPv4 Management SRL RIPE NCCDIGITAL EURONETWORK SRL RIPE NCC
RIPE NCCResource transfer37.153.132.0/24 Noop, LLC RIPE NCCLunarnaut, LLC RIPE NCC
RIPE NCCResource transfer37.153.159.0/24 IPv4 Management SRL RIPE NCC"SUVAN NET" LLC RIPE NCC
RIPE NCCResource transfer37.153.133.0/24 Suomi Communications Oy RIPE NCCAdven Group Oy RIPE NCC
RIPE NCCResource transfer37.153.158.0/24 IPv4 Management SRL RIPE NCCRCS Technologies FZE LLC RIPE NCC
RIPE NCCMerger acquisition37.153.174.0/23 Moja Supernova Doo Beograd RIPE NCCTELEKOM SRBIJA a.d. RIPE NCC
RIPE NCCResource transfer37.153.152.0/22 XT GLOBAL NETWORKS LTD. RIPE NCCSIPARTECH SAS RIPE NCC
RIPE NCCResource transfer37.153.134.0/24 Teso LT UAB RIPE NCCtrafficforce, UAB RIPE NCC
RIPE NCCResource transfer37.153.140.0/22 XT GLOBAL NETWORKS LTD. RIPE NCCAIRMOB INFRA FULL SASU RIPE NCC
RIPE NCCMerger acquisition37.153.174.0/23 Exe Net d.o.o. Nis RIPE NCCMoja Supernova Doo Beograd RIPE NCC
RIPE NCCResource transfer37.153.137.0/24 IPv4 Management SRL RIPE NCCDSM Grup Danismanlik Iletisim ve Satis Ticaret Anonim Sirket RIPE NCC
RIPE NCCResource transfer37.153.156.0/23 IPv4 Management SRL RIPE NCCSebastian-Wilhelm Graf RIPE NCC
RIPE NCCResource transfer37.153.133.0/24 IPv4 Management SRL RIPE NCCSuomi Communications Oy RIPE NCC
RIPE NCCResource transfer37.153.174.0/23 UE Delta Prod OOD RIPE NCCExe Net d.o.o. Nis RIPE NCC
RIPE NCCResource transfer37.153.135.0/24 IPv4 Management SRL RIPE NCCvirtual solution srl RIPE NCC
RIPE NCCResource transfer37.153.144.0/21 XT GLOBAL NETWORKS LTD. RIPE NCCVODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA RIPE NCC
RIPE NCCResource transfer37.153.160.0/21 XT GLOBAL NETWORKS LTD. RIPE NCCVODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA RIPE NCC
RIPE NCCResource transfer37.153.168.0/22 XT GLOBAL NETWORKS LTD. RIPE NCCNForce Entertainment B.V. RIPE NCC
RIPE NCCResource transfer37.153.132.0/24 IPv4 Management SRL RIPE NCCNoop, LLC RIPE NCC
RIPE NCCResource transfer37.153.174.0/23 IPv4 Management SRL RIPE NCCUE Delta Prod OOD RIPE NCC
RIPE NCCResource transfer37.153.128.0/22 Jump Management SRL RIPE NCCIran Telecommunication Company PJS RIPE NCC
RIPE NCCResource transfer37.153.144.0/21 Jump Internet Services SRL RIPE NCCXT GLOBAL NETWORKS LTD. RIPE NCC
RIPE NCCResource transfer37.153.160.0/21 Jump Internet Services SRL RIPE NCCXT GLOBAL NETWORKS LTD. RIPE NCC
RIPE NCCResource transfer37.153.138.0/23 Jump Internet Services SRL RIPE NCCCity Network Hosting AB RIPE NCC
RIPE NCCResource transfer37.153.172.0/23 Jump Internet Services SRL RIPE NCCCity Network Hosting AB RIPE NCC
RIPE NCCResource transfer37.153.140.0/22 Jump Internet Services SRL RIPE NCCXT GLOBAL NETWORKS LTD. RIPE NCC
RIPE NCCResource transfer37.153.152.0/22 Jump Internet Services SRL RIPE NCCXT GLOBAL NETWORKS LTD. RIPE NCC
RIPE NCCResource transfer37.153.168.0/22 Jump Internet Services SRL RIPE NCCXT GLOBAL NETWORKS LTD. RIPE NCC
RIPE NCCResource transfer37.153.176.0/20 Jump Internet Services SRL RIPE NCCRightel Communication Service Company PJS RIPE NCC
RIPE NCCResource transfer37.153.134.0/24 Jump Internet Services SRL RIPE NCCTesonet Ltd 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/37.153.128.0-37.153.191.255.json