open
Aggregated across every cluster whose name starts with "open" — a single company can be split across many separate clusters (per-datacenter, per-country, or per-subsidiary naming), so this view sums the true total rather than understating it with a single cluster's count.
1,497
Total ranges
226
Matched clusters
Matched clusters
Open Systems AG
Open Peering
OPEN-SUDAN-UNI-NEW-FIBER-INTERNET
Open_University_of_Kenya
Open Solutions Ltd.
Open-Finance
Open Joint-stock Company BystroBank
OPEN SOLUTION S.R.L.
OPEN_LINE_MANAGED_SERVICES_BV
OPEN_MINDED_IT_BV
Open Spaces Internet Pty Ltd
OPEN-ISP-SERVER
OPEN_FOR_SUPPORT_NEDERLAND_BV
Open Wi-Fi Ltd
Open Text Corporation
OPEN-EXPERIENCE-GMBH
Open-Infra-GmbH-02
Open-Infra-GB-01
Open-Infra-04
OPEN-PROFIT-Poznan
Open Link Communications
Open_University_of_Sudan
open-education
open-culture
open-con
Open-tech
Open Mobile
Open Access Data Centres (Mauritius) Ltd
OPEN FIBRE NETWORKS (WHOLESALE) LIMITED
OPEN ACCESS TECHNOLOGY INTERNATIONAL, INC.
OPEN CABLE TELECOMUNICACIONES, S.L.
Open Line BV
Open Air Wireless, LLC.
Open Joint Stock Company Commercial Bank "Modulbank"
Open Networks Engineering SAS
OPEN Dot Com S.p.a.
Open Infra Inc.
Open Contributors Corporation for Advanced Internet Development, Inc.
Open Infra ISP Production International AB
Open Technology Solutions, LLC
OPEN WAY Lukasz Jankowiak
Open Life Towazystwo Ubezpieczen Zycie S.A.
Open Joint Stock Company INGOSSTRAKH Insurance Company
Open Networks Association
Open Joint Stock Company 'Minsk Tractor Works'
Open Media Group LLC
Open joint-stock company "Naftan"
Open Joint Stock Company HLEBPROM
Open-techno Open-techno
OPEN-SYSTEMS-AG-CELANESE-INTERNATIONAL-CORP
Open X Tecnologia Ltda
Open Fibre Networks
OPEN-MX
OPEN-SERVICE-di-MARTELLI-STEFANIA
OPEN PROCESSAMENTO DE DADOS LTDA
OPEN-ENGLISH-MASTER-ITALY-SRL
OPEN-RADIO
OPEN-BOX-NET-1
OPEN-SOURCERERS-LTD
OPEN-WIDE
+166 more
Ranges (1,497)
showing 101–200 of 1,497 — ⬇ export CSV (free export limited to 500 rows — subscribe for the full export)| CIDR | Org name | Cluster | Registry | Status | Confidence |
|---|---|---|---|---|---|
| 62.67.46.192/29 | OPEN-SYSTEMS-GERMANY-GMBH | Open-Systems-Germany-GmbH | RIPE | ASSIGNED PA | ● low |
| 62.67.47.224/29 | Open-Systems | Open Systems AG | RIPE | ASSIGNED PA | ● low |
| 62.67.47.240/29 | Open-Systems-Asset-Management-AG | Open-Systems-Asset-Management-AG | RIPE | ASSIGNED PA | ● low |
| 62.67.58.0/29 | Open-Systems | Open Systems AG | RIPE | ASSIGNED PA | ● low |
| 62.67.58.152/29 | Open-Systems-Germany-GmbH-for-GEA-Lyophil-GmbH | Open-Systems-Germany-GmbH-for-GEA-Lyophil-GmbH | RIPE | ASSIGNED PA | ● low |
| 62.67.58.192/29 | Open-Systems | Open Systems AG | RIPE | ASSIGNED PA | ● low |
| 62.67.58.224/29 | Open-Systems | Open Systems AG | RIPE | ASSIGNED PA | ● low |
| 62.67.71.160/28 | Open_Systems_Germany_GmbH_for_GEA_Farm_Technologies_GmbH | Open_Systems_Germany_GmbH_for_GEA_Farm_Technologies_GmbH | RIPE | ASSIGNED PA | ● low |
| 62.67.184.64/29 | Open-Systems-Germany-GmbH | Open-Systems-Germany-GmbH | RIPE | ASSIGNED PA | ● low |
| 62.67.184.232/29 | OPEN-SYSTEMS-GERMANY-GMBH | Open-Systems-Germany-GmbH | RIPE | ASSIGNED PA | ● low |
| 62.67.192.120/29 | Open-Systems-Germany-GmbH-for-GEA-Lyophil-GmbH | Open-Systems-Germany-GmbH-for-GEA-Lyophil-GmbH | RIPE | ASSIGNED PA | ● low |
| 62.67.214.128/29 | Open-Systems | Open Systems AG | RIPE | ASSIGNED PA | ● low |
| 62.67.218.0/29 | Open_Systems_Germany_GmbH_for_GEA_Food_Solutions_Germany_GmbH | Open_Systems_Germany_GmbH_for_GEA_Food_Solutions_Germany_GmbH | RIPE | ASSIGNED PA | ● low |
| 62.67.218.8/29 | Open_Systems_Germany_GmbH_for_GEA_Food_Solutions_Germany_GmbH | Open_Systems_Germany_GmbH_for_GEA_Food_Solutions_Germany_GmbH | RIPE | ASSIGNED PA | ● low |
| 62.67.218.16/29 | Open_Systems_Germany_GmbH_for_GEA_Food_Solutions_Germany_GmbH | Open_Systems_Germany_GmbH_for_GEA_Food_Solutions_Germany_GmbH | RIPE | ASSIGNED PA | ● low |
| 62.67.218.24/29 | Open_Systems_Germany_GmbH_for_GEA_Food_Solutions_Germany_GmbH | Open_Systems_Germany_GmbH_for_GEA_Food_Solutions_Germany_GmbH | RIPE | ASSIGNED PA | ● low |
| 62.67.218.40/29 | Open_Systems_Germany_GmbH_for_GEA_Food_Solutions_Germany_GmbH | Open_Systems_Germany_GmbH_for_GEA_Food_Solutions_Germany_GmbH | RIPE | ASSIGNED PA | ● low |
| 62.67.218.96/29 | Open_Systems_Germany_GmbH_for_GEA_Food_Solutions_Germany_GmbH | Open_Systems_Germany_GmbH_for_GEA_Food_Solutions_Germany_GmbH | RIPE | ASSIGNED PA | ● low |
| 62.67.218.104/29 | Open_Systems_Germany_GmbH_for_GEA_Farm_Technologies_GmbH | Open_Systems_Germany_GmbH_for_GEA_Farm_Technologies_GmbH | RIPE | ASSIGNED PA | ● low |
| 62.67.218.112/29 | Open_Systems_Germany_GmbH_for_GEA_Farm_Technologies_GmbH | Open_Systems_Germany_GmbH_for_GEA_Farm_Technologies_GmbH | RIPE | ASSIGNED PA | ● low |
| 62.67.218.120/29 | Open_Systems_Germany_GmbH_for_GEA_Farm_Technologies_GmbH | Open_Systems_Germany_GmbH_for_GEA_Farm_Technologies_GmbH | RIPE | ASSIGNED PA | ● low |
| 62.67.218.192/29 | Open_Systems_Germany_GmbH_for_GEA_Farm_Technologies_GmbH | Open_Systems_Germany_GmbH_for_GEA_Farm_Technologies_GmbH | RIPE | ASSIGNED PA | ● low |
| 62.67.218.200/29 | Open_Systems_Germany_GmbH_for_GEA_Farm_Technologies_GmbH | Open_Systems_Germany_GmbH_for_GEA_Farm_Technologies_GmbH | RIPE | ASSIGNED PA | ● low |
| 62.67.218.216/29 | Open_Systems_Germany_GmbH_for_GEA_Refrigeration_Iberica_SA | Open_Systems_Germany_GmbH_for_GEA_Refrigeration_Iberica_SA | RIPE | ASSIGNED PA | ● low |
| 62.67.221.64/29 | Open_Systems_Germany_GmbH_for_GEA_Refrigeration_Iberica_SA | Open_Systems_Germany_GmbH_for_GEA_Refrigeration_Iberica_SA | RIPE | ASSIGNED PA | ● low |
| 62.67.221.184/29 | Open-Systems | Open Systems AG | RIPE | ASSIGNED PA | ● low |
| 62.67.221.192/29 | Open-Systems-Germany-GmbH | Open-Systems-Germany-GmbH | RIPE | ASSIGNED PA | ● low |
| 62.69.146.13/32 | Open Peering | Open Peering | PEERINGDB | ASSIGNED | ● high |
| 62.84.201.120/29 | NET-SE-Open-Text-AB | Open Text Corporation | RIPE | ASSIGNED PA | ● low |
| 62.90.21.148/30 | OPEN-1 | OPEN-1 | RIPE | ASSIGNED PA | ● medium |
| 62.123.223.16/29 | OPEN-TEXT-AG-IT | OPEN-TEXT-AG-IT | RIPE | ASSIGNED PA | ● medium |
| 62.133.6.152/29 | OPEN-WATER-DEVELOPMENT-LTD-LAN-66873 | OPEN-WATER-DEVELOPMENT-LTD-LAN-66873 | RIPE | ASSIGNED PA | ● medium |
| 62.140.2.208/29 | Open-Systems-Asset-Management-AG | Open-Systems-Asset-Management-AG | RIPE | ASSIGNED PA | ● low |
| 62.140.2.240/29 | Open_Systems_Asset_Management_AG | Open-Systems-Asset-Management-AG | RIPE | ASSIGNED PA | ● low |
| 62.159.38.176/28 | OPEN-GRID-EUROPE-ESSEN-NET | OPEN-GRID-EUROPE-ESSEN-NET | RIPE | ASSIGNED PA | ● low |
| 62.177.221.16/30 | Open-View-Consultancy | Open-View-Consultancy | RIPE | ASSIGNED PA | ● medium |
| 63.81.108.0/23 | OPEN ACCESS TECHNOLOGY INTERNATIONAL, INC. | OPEN ACCESS TECHNOLOGY INTERNATIONAL, INC. | BGP | ANNOUNCED | ● high |
| 63.111.64.0/24 | Open Text Corporation | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 64.14.228.0/24 | Open Text Corporation | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 64.37.196.0/24 | Open Text Corporation | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 64.37.204.0/24 | Open Text Corporation | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 64.37.210.0/24 | Open Text Corporation | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 64.62.192.0/24 | Open Infra Inc. | Open Infra Inc. | BGP | ANNOUNCED | ● high |
| 64.78.158.0/24 | Open Technology Solutions, LLC | Open Technology Solutions, LLC | BGP | ANNOUNCED | ● high |
| 64.191.232.35/32 | Open X Tecnologia Ltda | Open X Tecnologia Ltda | PEERINGDB | ASSIGNED | ● high |
| 64.191.233.10/32 | Open X Tecnologia Ltda | Open X Tecnologia Ltda | PEERINGDB | ASSIGNED | ● high |
| 65.182.176.0/27 | Open Informatics | Open Informatics | ARIN | ASSIGNMENT | ● high |
| 65.207.145.0/24 | Open Text Corporation | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 66.35.53.0/24 | Open Text Inc. | Open Text Corporation | ARIN | ASSIGNMENT | ● high |
| 66.54.164.0/24 | Open Text Corporation | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 66.159.106.0/23 | Open Text Corporation | Open Text Corporation | ARIN | DIRECT ALLOCATION | ● low |
| 66.159.106.0/24 | Open Text Corporation | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 66.159.107.0/24 | Open Text Corporation | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 66.228.89.0/24 | open_mind_consulting_gmbh | open mind consulting gmbh | RIPE | SUB-ALLOCATED PA | ● low |
| 67.202.160.0/20 | Open Text Corporation | Open Text Corporation | ARIN | DIRECT ALLOCATION | ● low |
| 67.202.166.0/24 | Open Text Corporation | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 67.202.167.0/24 | Open Text Corporation | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 67.202.168.0/24 | Open Text Corporation | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 67.202.172.0/24 | Open Text Corporation | Open Text Corporation | BGP | ANNOUNCED | ● high |
| 67.215.108.0/24 | Open Mobile | Open Mobile | ARIN | ASSIGNMENT | ● high |
| 74.63.150.0/24 | Open Technology Solutions, LLC | Open Technology Solutions, LLC | BGP | ANNOUNCED | ● high |
| 74.112.144.0/21 | Open Text Corporation | Open Text Corporation | ARIN | DIRECT ALLOCATION | ● low |
| 74.209.169.0/24 | OPEN WAY JANKOWIAK sp. z o.o. | OPEN WAY JANKOWIAK sp. z o.o. | RIPE | ASSIGNED PI | ● high |
| 77.75.56.0/23 | Open Fiber S.P.A. | Open Fiber S.P.A. | BGP | ANNOUNCED | ● high |
| 77.75.56.0/22 | Open Fiber S.P.A. | Open Fiber S.P.A. | RIPE | ALLOCATED PA | ● low |
| 77.75.58.0/23 | Open Fiber S.P.A. | Open Fiber S.P.A. | BGP | ANNOUNCED | ● high |
| 77.104.215.248/29 | OPEN-SOLUTION-CZ | OPEN-SOLUTION-CZ | RIPE | ASSIGNED PA | ● medium |
| 77.109.146.56/29 | OPEN-TECHNOLOGIES-SOLUTIONS-NET | OPEN-TECHNOLOGIES-SOLUTIONS-NET | RIPE | ASSIGNED PA | ● medium |
| 77.158.128.32/27 | OPEN-SEDIF | OPEN-SEDIF | RIPE | ASSIGNED PA | ● medium |
| 78.40.160.0/21 | Open Fiber S.P.A. | Open Fiber S.P.A. | RIPE | ALLOCATED PA | ● low |
| 78.40.160.0/22 | Open Fiber S.P.A. | Open Fiber S.P.A. | BGP | ANNOUNCED | ● high |
| 78.40.164.0/22 | Open Fiber S.P.A. | Open Fiber S.P.A. | BGP | ANNOUNCED | ● high |
| 78.138.202.152/29 | Open-link-Arabian-EAST | Open-link-Arabian-EAST | RIPE | ASSIGNED PA | ● low |
| 78.138.204.56/29 | Open-link-Arabian | Open-link-Arabian | RIPE | ASSIGNED PA | ● medium |
| 78.138.215.64/28 | Open-link-Arabian-EAST | Open-link-Arabian-EAST | RIPE | ASSIGNED PA | ● low |
| 78.138.223.192/28 | Open-link-Arabian-EAST | Open-link-Arabian-EAST | RIPE | ASSIGNED PA | ● low |
| 78.138.229.32/28 | Open-communication-Arab-Middle | Open-communication-Arab-Middle | RIPE | ASSIGNED PA | ● medium |
| 78.138.234.160/27 | Open-link-arabian-EST | Open-link-arabian-EST | RIPE | ASSIGNED PA | ● medium |
| 78.138.237.224/28 | Open-link-Arabian-EAST | Open-link-Arabian-EAST | RIPE | ASSIGNED PA | ● low |
| 78.138.250.128/27 | Open-link-Arabian-EAST | Open-link-Arabian-EAST | RIPE | ASSIGNED PA | ● low |
| 79.123.31.32/29 | OPEN-BUSINESS-SOLUTIONS | OPEN-BUSINESS-SOLUTIONS | RIPE | ASSIGNED PA | ● low |
| 79.123.120.176/28 | OPEN-WORK-196992 | OPEN-WORK-196992 | RIPE | ASSIGNED PA | ● medium |
| 79.244.198.208/30 | OPEN-AI-MUENCHEN-NET | OPEN-AI-MUENCHEN-NET | RIPE | ASSIGNED PA | ● low |
| 79.244.198.212/30 | OPEN-AI-MUENCHEN-NET | OPEN-AI-MUENCHEN-NET | RIPE | ASSIGNED PA | ● low |
| 80.17.17.64/30 | OPEN_SOLUTION_SRL | OPEN SOLUTION S.R.L. | RIPE | ASSIGNED PA | ● low |
| 80.21.40.8/29 | OPEN-SERVICE-di-MARTELLI-STEFANIA | OPEN-SERVICE-di-MARTELLI-STEFANIA | RIPE | ASSIGNED PA | ● medium |
| 80.81.192.96/32 | Open Peering | Open Peering | PEERINGDB | ASSIGNED | ● high |
| 80.88.215.224/28 | OPEN-NMS | Open Fiber S.P.A. | RIPE | ASSIGNED PA | ● low |
| 80.168.1.112/29 | OPEN-WORK | OPEN-WORK | RIPE | ASSIGNED PA | ● low |
| 80.168.17.192/28 | OPEN-WORK | OPEN-WORK | RIPE | ASSIGNED PA | ● low |
| 80.168.82.32/27 | OPEN-SOURCERERS-LTD | OPEN-SOURCERERS-LTD | RIPE | ASSIGNED PA | ● medium |
| 80.168.140.88/29 | OPEN-COLLEGE-NETWORK-WALES---CARDIFF | OPEN-COLLEGE-NETWORK-WALES---CARDIFF | RIPE | ASSIGNED PA | ● medium |
| 80.169.179.240/29 | NET-SE-Open-Systems-Asset-Management-AG | Open-Systems-Asset-Management-AG | RIPE | ASSIGNED PA | ● low |
| 80.169.182.184/29 | NET-SE-Open-Systems-Asset-Management-AG | Open-Systems-Asset-Management-AG | RIPE | ASSIGNED PA | ● low |
| 80.178.114.40/29 | Open-University | Open-University | RIPE | ASSIGNED PA | ● low |
| 80.178.118.88/29 | OPEN-UNIVERSITY-RAANANA | OPEN-UNIVERSITY-RAANANA | RIPE | ASSIGNED PA | ● medium |
| 80.227.132.8/29 | Open-net | OPEN | RIPE | ASSIGNED PA | ● low |
| 80.228.230.48/29 | OPEN_GRID_EUROPE_GMBH2-NET | OPEN_GRID_EUROPE_GMBH2-NET | RIPE | ASSIGNED PA | ● medium |
| 80.231.198.96/27 | OPEN_HOSTING-TATA | OPEN_HOSTING-TATA | RIPE | ASSIGNED PA | ● medium |
| 80.249.124.0/22 | Open Fiber S.P.A. | Open Fiber S.P.A. | RIPE | ALLOCATED PA | ● high |
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Uses the REST API.