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A networking systems, services, and software company - Ciena
Ciena is a global leader in optical and routing systems, services, and automation software.
This website is hosted with CloudFlare, Inc., which reserves the following IP addresses for ciena.com: 104.18.10.172, 104.18.11.172. Moreover, DNS used with this website include cfns1.cienans.com, cfns2.cienans.com. Subnet identifier ranges from 104.16.0.0 to 104.31.255.255. Classless Inter-Domain Routing (CIDR) is 104.16.0.0/12. ARIN net type is Direct Allocation.
Global Rank
Daily Visitors
Last scanned
Domain Age
CloudFlare, Inc.
cfns1.cienans.com
cfns2.cienans.com
bitbucket.ciena.com, careers.ciena.com, my.ciena.com, agile-jira.ciena.com, teamcity.ciena.com
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1995-02-25
2025-02-26
CSC CORPORATE DOMAINS, INC.
domainregtech@ciena.com, webchanges@ciena.com, centralsupport@ciena.com
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The registrar of ciena.com is CSC CORPORATE DOMAINS, INC. and the name expires on 2025-02-26. According to open source data, you can reach the owner at domainregadmin@ciena.com but please make sure you have a good reason for unsolicited messages. Their country of residence is United States of America.
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