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Data as of Nov 3, 2026

23.89.0.0/16

No anonymizer space · no proxy exits in 30 days

Announced only in parts

Announcement
23 inside
Type
Hosting

Announcements

Nesting

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More specific

Announcements inside

Arrived
PrefixOriginTypeHolderRPKI
23.89.0.0/18
since Apr 2021
AS13445BusinessCisco Webex LLC
23.89.0.0/20
since Apr 2021
AS13445BusinessCisco Webex LLC
23.89.16.0/20
since Apr 2021
AS13445BusinessCisco Webex LLC
23.89.32.0/20
since Apr 2021
AS13445BusinessCisco Webex LLC
23.89.44.0/24
since Jul 2025
AS13445BusinessCisco Webex LLC
23.89.48.0/20
since Apr 2021
AS13445BusinessCisco Webex LLC
23.89.64.0/18
since Apr 2021
AS13445BusinessCisco Webex LLC
23.89.64.0/20
since Apr 2021
AS13445BusinessCisco Webex LLC
23.89.80.0/20
since Apr 2021
AS13445BusinessCisco Webex LLC
23.89.88.0/21
since Aug 2026
AS13445BusinessCisco Webex LLC
23.89.96.0/20
since Apr 2021
AS13445BusinessCisco Webex LLC
23.89.112.0/21
since Mar 2022
AS13445BusinessCisco Webex LLC
23.89.120.0/21
since Mar 2022
AS13445BusinessCisco Webex LLC
23.89.128.0/20
since Apr 2021
AS13445BusinessCisco Webex LLC
23.89.144.0/20
since Apr 2021
AS13445BusinessCisco Webex LLC
23.89.154.0/24
since Jul 2022
AS13445BusinessCisco Webex LLC
23.89.160.0/20
since Mar 2023
AS13445BusinessCisco Webex LLC
23.89.176.0/21
since Jul 2021
AS13445BusinessCisco Webex LLC
23.89.184.0/21
since Feb 2025
AS13445BusinessCisco Webex LLC
23.89.192.0/20
since Oct 2021
AS13445BusinessCisco Webex LLC
23.89.208.0/20
since Aug 2021
AS13445BusinessCisco Webex LLC
23.89.224.0/21
since Sep 2021
AS396982HostingCisco Webex LLC
23.89.240.0/21
since Oct 2021
AS396982HostingCisco Webex LLC