rirtracker

IPv4 range · 7 prefixes · 16,646,144 addresses

45.2.0.0 - 45.255.255.255

45.2.0.0/15, 45.4.0.0/14, 45.8.0.0/13, 45.16.0.0/12, 45.32.0.0/11, 45.64.0.0/10, 45.128.0.0/9

Now

ARIN statistics
Allocated (364 records, dated 2014-12-11 to 2026-10-02), reserved (4 records) (BM, CA, GD, JP, KN, PR, US, VC), in the latest file
Registry
Not known
Holder
Not looked up

Latest change

− Remove Unresolved change

Reported
2011-08-03 (ARIN)
Confidence
Observed only
Inventory
Inventory effect unknown

Timeline (2)

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.

2011-08-03 ARIN − Remove Unresolved change Observed only
ARIN-Issued
Remove 45.2.0.0-45.255.255.255
Inventory
Inventory effect unknown

ARIN-Issued says "Remove", but ARIN's statistics show it not issued on 2011-08-02 and not issued on 2011-08-04. (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 2011-08-03: "Remove 45.2.0.0-45.255.255.255" source · retrieved
  2. Before ARIN delegated statistics 2011-08-02, before the report: not issued source · retrieved
  3. After ARIN delegated statistics 2011-08-04, 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
2011-05-23 ARIN − Remove Unresolved change Observed only
ARIN-Issued
Remove 45.2.0.0-45.255.255.255
Inventory
Inventory effect unknown

ARIN-Issued says "Remove", but ARIN's statistics show it not issued on 2011-05-22 and not issued on 2011-05-24. (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 2011-05-23: "Remove 45.2.0.0-45.255.255.255" source · retrieved
  2. Before ARIN delegated statistics 2011-05-22, before the report: not issued source · retrieved
  3. After ARIN delegated statistics 2011-05-24, 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
2026-11-12RIPE NCC45.62.32.0/20Transfer logTransfer into the RIPE NCC
2026-11-12RIPE NCC45.83.200.0/22Transfer logIntra-RIPE NCC transfer
2026-11-11RIPE NCC45.13.132.0/22Transfer logIntra-RIPE NCC transfer
2026-11-11RIPE NCC45.13.252.0/22Transfer logIntra-RIPE NCC transfer
2026-11-11RIPE NCC45.67.20.0/22Transfer logIntra-RIPE NCC transfer
2026-11-11RIPE NCC45.85.196.0/22− DeregisteredRemoved
2026-11-11RIPE NCC45.87.80.0/22Transfer logIntra-RIPE NCC transfer
2026-11-11RIPE NCC45.93.136.0/22Transfer logIntra-RIPE NCC transfer
2026-11-11APNIC45.127.28.0/22Transfer logTransfer out of APNIC
2026-11-10RIPE NCC45.127.28.0/22Transfer logTransfer into the RIPE NCC
2026-11-09RIPE NCC45.10.216.0/22Transfer logIntra-RIPE NCC transfer
2026-11-09ARIN45.42.227.0/24Not in ARIN-IssuedRemoved
2026-11-09RIPE NCC45.66.12.0/22Transfer logIntra-RIPE NCC transfer
2026-11-04RIPE NCC45.135.209.0/24Transfer logIntra-RIPE NCC transfer
2026-10-30RIPE NCC45.80.144.0/22Transfer logMerger/acquisition
2026-10-29RIPE NCC45.13.204.0/22Transfer logIntra-RIPE NCC transfer
2026-10-29RIPE NCC45.81.40.0/24Transfer logIntra-RIPE NCC transfer
2026-10-27RIPE NCC45.11.0.0/22Transfer logMerger/acquisition
2026-10-27RIPE NCC45.88.40.0/22Transfer logMerger/acquisition
2026-10-27LACNIC45.228.140.0/22+ RegisteredUnresolved
2026-10-26LACNIC45.165.152.0/24+ RegisteredApparent reissuance
2026-10-26LACNIC45.228.140.0/22− DeregisteredRemoved
2026-10-23RIPE NCC45.142.14.0/24Transfer logMerger/acquisition
2026-10-22RIPE NCC45.10.174.0/23Transfer logIntra-RIPE NCC transfer
2026-10-22RIPE NCC45.11.76.0/22Transfer logIntra-RIPE NCC transfer
2026-10-22RIPE NCC45.81.32.0/22Transfer logIntra-RIPE NCC transfer
2026-10-22RIPE NCC45.85.76.0/22Transfer logIntra-RIPE NCC transfer
2026-10-22RIPE NCC45.150.236.0/22Transfer logIntra-RIPE NCC transfer
2026-10-21LACNIC45.68.148.0/22+ RegisteredApparent new issuance
2026-10-21LACNIC45.227.88.0/22+ RegisteredApparent reissuance
2026-10-20APNIC45.119.40.0/23+ RegisteredApparent reissuance
2026-10-20APNIC45.119.42.0/23+ RegisteredApparent reissuance
2026-10-19RIPE NCC45.158.96.0/22Transfer logIntra-RIPE NCC transfer
2026-10-19LACNIC45.225.28.0/22Transfer logIntra-LACNIC transfer
2026-10-19LACNIC45.225.28.0/22Transfer logIntra-LACNIC transfer
2026-10-16RIPE NCC45.154.204.0/22Transfer logIntra-RIPE NCC transfer
2026-10-13RIPE NCC45.12.36.0/24Transfer logIntra-RIPE NCC transfer
2026-10-13APNIC45.126.224.0/22− DeregisteredRemoved
2026-10-13APNIC45.248.117.0/24− DeregisteredRemoved
2026-10-13APNIC45.248.185.0/24+ RegisteredApparent reissuance
2026-10-13APNIC45.251.250.0/23+ RegisteredApparent reissuance
2026-10-12ARIN45.61.40.0/21Not in ARIN-IssuedTransfer out of ARIN
2026-10-12RIPE NCC45.61.40.0/21Transfer logTransfer into the RIPE NCC
2026-10-12APNIC45.248.114.0/23+ RegisteredApparent reissuance
2026-10-12APNIC45.248.116.0/24+ RegisteredApparent reissuance
2026-10-12APNIC45.248.117.0/24+ RegisteredApparent reissuance
2026-10-12APNIC45.248.118.0/23+ RegisteredApparent reissuance
2026-10-12APNIC45.248.176.0/23+ RegisteredApparent reissuance
2026-10-12APNIC45.248.178.0/23+ RegisteredApparent reissuance
2026-10-12APNIC45.248.184.0/24+ RegisteredApparent reissuance
2026-10-12APNIC45.248.186.0/23+ RegisteredApparent reissuance
2026-10-12APNIC45.251.248.0/23+ RegisteredApparent reissuance
2026-10-09APNIC45.125.224.0/23+ RegisteredApparent reissuance
2026-10-09APNIC45.125.226.0/23+ RegisteredApparent reissuance
2026-10-09APNIC45.248.112.0/24+ RegisteredApparent reissuance
2026-10-09APNIC45.248.113.0/24+ RegisteredApparent reissuance
2026-10-08APNIC45.118.255.0/24+ RegisteredApparent reissuance
2026-10-08APNIC45.125.28.0/23+ RegisteredApparent reissuance
2026-10-08APNIC45.125.30.0/23+ RegisteredApparent reissuance
2026-10-08RIPE NCC45.128.132.0/22Transfer logIntra-RIPE NCC transfer

Transfer records (100+)

Date (UTC)LogTypeRange movedFromTo
RIPE NCCResource transfer45.62.32.0/20 (no name given) ARINCore IP Solutions LLC RIPE NCC
RIPE NCCResource transfer45.83.200.0/22 Arno de Groot Trading As StackICT RIPE NCCStratia B.V. RIPE NCC
RIPE NCCResource transfer45.13.132.0/22 Hostinger International Limited RIPE NCCHostinger Operations UAB RIPE NCC
RIPE NCCResource transfer45.13.252.0/22 Hostinger International Limited RIPE NCCHostinger Operations UAB RIPE NCC
RIPE NCCResource transfer45.67.20.0/22 Olshtynskyi Oleksandr Kostiantynovych RIPE NCCEVEREST TV AND RADIO COMPANY LLC RIPE NCC
RIPE NCCResource transfer45.87.80.0/22 Hostinger International Limited RIPE NCCHostinger Operations UAB RIPE NCC
RIPE NCCResource transfer45.93.136.0/22 Hostinger International Limited RIPE NCCHostinger Operations UAB RIPE NCC
APNICResource transfer45.127.28.0/22 Capri LLC. APNICRG-PNSP1-RIPE RIPE NCC
RIPE NCCResource transfer45.127.28.0/22 (no name given) APNICParsun Network Solutions PTY LTD RIPE NCC
RIPE NCCResource transfer45.10.216.0/22 Perviy TSOD LLC RIPE NCCJSC Datacenter RIPE NCC
RIPE NCCResource transfer45.66.12.0/22 Perviy TSOD LLC RIPE NCCJSC Datacenter RIPE NCC
RIPE NCCResource transfer45.135.209.0/24 Eylo B.V. RIPE NCCFlokiNET ehf RIPE NCC
RIPE NCCMerger acquisition45.80.144.0/22 Advania Focus AS RIPE NCCADVANIA NORGE AS RIPE NCC
RIPE NCCResource transfer45.13.204.0/22 dualstack AG RIPE NCCGAS&COM AG RIPE NCC
RIPE NCCResource transfer45.81.40.0/24 Automation & Business, s.r.o. RIPE NCCCoolNet, s.r.o. RIPE NCC
RIPE NCCMerger acquisition45.11.0.0/22 CEGRGO-DigitalVM LLC RIPE NCCHomepage Universe, Inc. RIPE NCC
RIPE NCCMerger acquisition45.88.40.0/22 CEGRGO-DigitalVM LLC RIPE NCCHomepage Universe, Inc. RIPE NCC
RIPE NCCMerger acquisition45.142.14.0/24 ACTIRISE SAS RIPE NCCSparteo SAS RIPE NCC
RIPE NCCResource transfer45.10.174.0/23 Tiger Network Limited RIPE NCCToko Communications Co., Ltd. RIPE NCC
RIPE NCCResource transfer45.11.76.0/22 Tiger Network Limited RIPE NCCToko Communications Co., Ltd. RIPE NCC
RIPE NCCResource transfer45.81.32.0/22 Tiger Network Limited RIPE NCCToko Communications Co., Ltd. RIPE NCC
RIPE NCCResource transfer45.85.76.0/22 Tiger Network Limited RIPE NCCToko Communications Co., Ltd. RIPE NCC
RIPE NCCResource transfer45.150.236.0/22 Tiger Network Limited RIPE NCCToko Communications Co., Ltd. RIPE NCC
RIPE NCCResource transfer45.158.96.0/22 GULFNET COMMUNICATIONS CO. WLL RIPE NCCAbdullah Al Salem University RIPE NCC
LACNICResource transfer45.225.28.0/22 KOTIK LIDIA INES LACNICMARANDU COMUNICACIONES SOCIEDAD DEL ESTADO LACNIC
LACNICResource transfer45.225.28.0/22 KOTIK LIDIA INES LACNICMARANDU COMUNICACIONES SOCIEDAD DEL ESTADO LACNIC
RIPE NCCResource transfer45.154.204.0/22 w1n ltd RIPE NCCAnastasiia Hein RIPE NCC
RIPE NCCResource transfer45.12.36.0/24 Itm8 A/S RIPE NCCShoe-D-Vision AMBA RIPE NCC
RIPE NCCResource transfer45.61.40.0/21 (no name given) ARINTA Consulting & Services UG RIPE NCC
ARINResource transfer45.61.40.0/21 DOJ-USMS ARINTA Consulting & Services UG RIPE NCC
RIPE NCCResource transfer45.128.132.0/22 EstNOC OU RIPE NCCRealcloud OU RIPE NCC
LACNICResource transfer45.161.72.0/22 SL TELECOMUNICACOES LTDA LACNICRUPI TELECOM LTDA LACNIC
RIPE NCCResource transfer45.3.32.0/20 Xiamen Jiufu Network Co., Ltd. RIPE NCC3xK Tech GmbH RIPE NCC
RIPE NCCResource transfer45.3.48.0/21 Xiamen Jiufu Network Co., Ltd. RIPE NCC3xK Tech GmbH RIPE NCC
RIPE NCCResource transfer45.3.62.0/24 Xiamen Jiufu Network Co., Ltd. RIPE NCC3xK Tech GmbH RIPE NCC
LACNICResource transfer45.4.179.0/24 YUHOO NET LTDA LACNICRODOLFO SOARES DOS SANTOS LACNIC
RIPE NCCResource transfer45.9.23.0/24 Vitrifi Limited RIPE NCCCollingwood Limited RIPE NCC
ARINResource transfer45.61.32.0/21 DOJ-USMS ARINNimbus Limited. ARIN
RIPE NCCResource transfer45.9.140.0/22 Alexey Geiner RIPE NCCKRYMSVYAZ LTD RIPE NCC
LACNICResource transfer45.226.180.0/22 LINK Telecom S.A. LACNICINOVA FIBRA TELECOM LTDA LACNIC
RIPE NCCResource transfer45.85.132.0/24 Eurofiber France SAS RIPE NCCSepteo SAS RIPE NCC
RIPE NCCResource transfer45.155.8.0/22 Triskel srl RIPE NCCLet's Co Srl RIPE NCC
ARINResource transfer45.41.28.0/22 Full Throttle Networks Inc. ARINAscend Communications ARIN
RIPE NCCMerger acquisition45.115.108.0/22 Spokkie B.V. RIPE NCCFiber Crew B.V. RIPE NCC
RIPE NCCMerger acquisition45.149.52.0/24 Spokkie B.V. RIPE NCCFiber Crew B.V. RIPE NCC
RIPE NCCResource transfer45.142.255.0/24 LIRIONA LTD RIPE NCCCloudTiki Ltd RIPE NCC
RIPE NCCResource transfer45.146.14.0/23 JetNet for Information Technology and Telecommunications Limited Liability Company RIPE NCCAl-Tair Al-Watani Company for General Trading, Agricultural Investments, Production and Distribution, Technical Services, Internet Services, Public Services, Information Technology and Software Ltd RIPE NCC
RIPE NCCResource transfer45.67.176.0/22 Terra Nova Internet Operations Ltd. RIPE NCCEVERHOST SRL RIPE NCC
RIPE NCCResource transfer45.156.200.0/22 Tadbir Pardaz IT Group LTD RIPE NCCMofid Brokerage PJSC RIPE NCC
LACNICResource transfer45.170.0.0/22 JALLA TELECOM E TECNOLOGIA LTDA LACNICTMK NET LTDA LACNIC
LACNICResource transfer45.162.194.0/24 CHILE TU TV POR CABLE LIMITADA LACNICSERVICIOS EN TELECOMUNICACIONES INTERSUR LIMITADA LACNIC
LACNICResource transfer45.162.195.0/24 CHILE TU TV POR CABLE LIMITADA LACNICSERVICIOS EN TELECOMUNICACIONES INTERSUR LIMITADA LACNIC
RIPE NCCResource transfer45.151.214.0/24 Patrick Velder RIPE NCCPanascais ehf. RIPE NCC
RIPE NCCResource transfer45.143.188.0/22 FINK TELEKOMUNIKASYON HIZMETLERI TICARET LIMITED SIRKETI RIPE NCCInit7 (Switzerland) Ltd. RIPE NCC
ARINResource transfer45.42.236.0/22 CONRADIT, LLC ARINVerda Cloud US, Inc. ARIN
RIPE NCCMerger acquisition45.80.140.0/22 Saenger.IO GmbH RIPE NCCSaenger Geschaftsfuhrungs GmbH RIPE NCC
RIPE NCCResource transfer45.149.66.0/23 Synamedia Vividtec Europe BVBA RIPE NCCSYNAMEDIA LIMITED RIPE NCC
LACNICResource transfer45.71.132.0/22 PINHEIRO E BARBOSA CONECTA LTDA - ME LACNICNatel Telecom LTDA LACNIC
RIPE NCCResource transfer45.9.156.0/24 Neterra Ltd. RIPE NCCMAXKO d.o.o. RIPE NCC
RIPE NCCResource transfer45.143.99.0/24 Nese Mala RIPE NCCMarkahost Telekomunikasyon Ve Ticaret Limited Sirketi RIPE NCC
RIPE NCCResource transfer45.159.172.0/22 Welltel (Ireland) Ltd RIPE NCCITGLOBAL.COM NL B.V. RIPE NCC
RIPE NCCResource transfer45.145.32.0/22 UAB Barbamia kirgudu RIPE NCCeDataWorks Ltd RIPE NCC
RIPE NCCResource transfer45.90.56.0/22 GREEN FLOID LLC RIPE NCCROUTE 95 LLC RIPE NCC
RIPE NCCResource transfer45.150.104.0/22 Art Of Automation Glasvezel B.V. RIPE NCCArt of Automation B.V. RIPE NCC
LACNICResource transfer45.6.242.0/23 ADDAX TELECOMUNICACOES LTDA LACNICNORD TELECOM LTDA LACNIC
RIPE NCCResource transfer45.67.214.0/24 LIRIONA LTD RIPE NCCAphrodite Group Ltd RIPE NCC
RIPE NCCResource transfer45.150.115.0/24 LIRIONA LTD RIPE NCCAphrodite Group Ltd RIPE NCC
ARINResource transfer45.74.180.0/22 ACN Communication Services, LLC ARINIntuitive Surgical, Inc. ARIN
LACNICResource transfer45.237.224.0/22 MI NET TELECOM LTDA LACNICEDUARDO BEZERRA DA SILVA SERVICOS DE INFORMATICA LACNIC
ARINMerger acquisition45.52.0.0/15 Frontier Communications of America, Inc. ARINVerizon Business ARIN
ARINResource transfer45.45.156.0/24 AE Hosting ARINMission Inbox Inc. ARIN
RIPE NCCResource transfer45.155.6.0/24 Inna Grigorevna Khoruzhaya RIPE NCCK-telekom LLC RIPE NCC
RIPE NCCMerger acquisition45.81.208.0/22 Netalis SAS RIPE NCCNetR SAS RIPE NCC
RIPE NCCMerger acquisition45.153.204.0/22 Netalis SAS RIPE NCCNetR SAS RIPE NCC
LACNICResource transfer45.165.252.0/22 HENRIQUE & SANTOS SERVI�OS - ME LACNICR. de Jesus - Telecomunicações LTDA LACNIC
RIPE NCCResource transfer45.154.35.0/24 Serverio technologijos MB RIPE NCCSkyCore Technologies L.L.C-FZ RIPE NCC
RIPE NCCResource transfer45.12.44.0/23 HMB Holding GmbH RIPE NCCRaiffeisen Informatik GmbH & Co KG RIPE NCC
RIPE NCCMerger acquisition45.137.20.0/22 RootLayer Web Services Ltd. RIPE NCCRootLayer Web Services LLC RIPE NCC
RIPE NCCResource transfer45.81.48.0/23 Internetswitch B.V. RIPE NCCBDSF Technology B.V. RIPE NCC
ARINResource transfer45.74.208.0/23 ACN Communication Services, LLC ARINBookFunnel, LLC ARIN
LACNICResource transfer45.227.206.0/24 STARNET PROVEDOR DE INTERNET LTDA LACNICFONSECA REIS PROVEDOR DE INTERNET LTDA LACNIC
RIPE NCCResource transfer45.65.124.0/22 NBI SIA RIPE NCCComtegra S.A. RIPE NCC
RIPE NCCMerger acquisition45.83.68.0/22 Seabix AG RIPE NCCDaetwyler IT Infra AG RIPE NCC
RIPE NCCMerger acquisition45.14.116.0/22 COMCENTER I JKPG AB RIPE NCCInfracom Communications AB RIPE NCC
RIPE NCCResource transfer45.146.12.0/23 JetNet for Information Technology and Telecommunications Limited Liability Company RIPE NCCHamada Net Information Technology Services LLC RIPE NCC
ARINResource transfer45.74.156.0/23 ACN Communication Services, LLC ARINExcloud India Private Limited APNIC
APNICResource transfer45.74.156.0/23 ACNCO ARINEXCLOUD INDIA PRIVATE LIMITED APNIC
ARINResource transfer45.74.184.0/22 ACN Communication Services, LLC ARINUber Technologies, Inc ARIN
RIPE NCCResource transfer45.93.196.0/23 Massive Telecom SRL RIPE NCCLayer7 Networks GmbH RIPE NCC
RIPE NCCResource transfer45.146.6.0/24 The Mastermind Holding B.V. RIPE NCCByteFly Kft RIPE NCC
RIPE NCCResource transfer45.151.215.0/24 Patrick Velder RIPE NCCMaria Merkel trading as Blahaj Studio RIPE NCC
LACNICResource transfer45.6.118.0/24 WD PRODUTOS E SERVIÇOS TECNOLÓGICOS LTDA LACNICNEWFRONT SOLUCOES EM CLOUD E TI LACNIC
LACNICResource transfer45.70.4.0/23 OLITECH INFORMATICA E COMUNICAÇÃO LTDA LACNICUNION TEL TELECOMUNICACOES LTDA LACNIC
LACNICResource transfer45.234.206.0/24 INOVA NET TELEFONIA E INTERNET LTDA LACNICSAFEWEB SEGURANCA DA INFORMACAO LTDA LACNIC
RIPE NCCResource transfer45.81.50.0/23 Internetswitch B.V. RIPE NCCTristan ter Haar trading as TFLabs RIPE NCC
RIPE NCCResource transfer45.74.158.0/23 (no name given) ARINTres Teknoloji A.S. RIPE NCC
ARINResource transfer45.74.158.0/23 ACN Communication Services, LLC ARINTres Teknoloji A.S. RIPE NCC
RIPE NCCResource transfer45.67.248.0/22 Zone Telecommunications Ltd RIPE NCCBink Group Ltd RIPE NCC
RIPE NCCResource transfer45.74.144.0/21 (no name given) ARINKeminet SHPK RIPE NCC
ARINResource transfer45.74.144.0/21 ACN Communication Services, LLC ARINKeminet Shpk 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/45.2.0.0-45.255.255.255.json