Data as of Nov 14, 2026

154.64.192.0/20

No anonymizer space · no proxy exits in 30 days

Cogent Communications, LLC

Announcement
No RPKI
Announced by
Type
Hosting

Announcements

Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

Arrived
PrefixOriginTypeHolderRPKI
154.64.192.0/24
since May 2025
AS18186HostingCogent Communications, LLC
via Starcloud Global Pte. Ltd.
154.64.193.0/24
since May 2025
AS18186HostingCogent Communications, LLC
via Starcloud Global Pte. Ltd.
154.64.194.0/24
since May 2025
AS18186HostingCogent Communications, LLC
via Starcloud Global Pte. Ltd.
154.64.195.0/24
since May 2025
AS18186HostingCogent Communications, LLC
via Starcloud Global Pte. Ltd.
154.64.196.0/24
since May 2025
AS18186HostingCogent Communications, LLC
via Starcloud Global Pte. Ltd.
154.64.197.0/24
since May 2025
AS18186HostingCogent Communications, LLC
via Starcloud Global Pte. Ltd.
154.64.198.0/24
since May 2025
AS18186HostingCogent Communications, LLC
via Starcloud Global Pte. Ltd.
154.64.199.0/24
since May 2025
AS18186HostingCogent Communications, LLC
via Starcloud Global Pte. Ltd.
154.64.200.0/24
since Jun 2025
AS18186HostingCogent Communications, LLC
via Starcloud Global Pte. Ltd.
154.64.201.0/24
since Jun 2025
AS18186HostingCogent Communications, LLC
via Starcloud Global Pte. Ltd.
154.64.202.0/24
since Jun 2025
AS18186HostingCogent Communications, LLC
via Starcloud Global Pte. Ltd.
154.64.203.0/24
since Jun 2025
AS18186HostingCogent Communications, LLC
via Starcloud Global Pte. Ltd.
154.64.204.0/24
since Jun 2025
AS18186HostingCogent Communications, LLC
via Starcloud Global Pte. Ltd.
154.64.205.0/24
since Jun 2025
AS18186HostingCogent Communications, LLC
via Starcloud Global Pte. Ltd.
154.64.206.0/24
since Jun 2025
AS18186HostingCogent Communications, LLC
via Starcloud Global Pte. Ltd.
154.64.207.0/24
since Jun 2025
AS18186HostingCogent Communications, LLC
via Starcloud Global Pte. Ltd.

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
154.64.0.0/1665,536COGENT-154-64-16Cogent Communications, LLC (COGC) · USDirect AllocationFeb 5, 1992abuse@cogentco.com
└ 154.64.192.0/204,096STARCLOUD-GLOBAL-CGNT-NET-3Starcloud Global Pte. Ltd. (SGPL-10) · SGReallocatedAug 31, 2023abuse@nebulaglobal.net
└ 154.64.192.0/212,048STARCLOUDGLOBAL-JPStarCloudGlobal-JP (C10481883) · JPReassignedNov 30, 2023abuse@nebulaglobal.net
via STARCLOUD-GLOBAL-CGNT-NET-3
└ 154.64.200.0/212,048STARCLOUDGLOBAL-JPStarCloudGlobal-JP (C10481884) · JPReassignedNov 30, 2023abuse@nebulaglobal.net
via STARCLOUD-GLOBAL-CGNT-NET-3

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Network & registry

Routing timeline

Who has announced 154.64.0.0/16

154.64.0.0/16

Routing history

Pattern
Stable
First seen
Sep 2006
Current origin since
Sep 2006 · 20 yr
Origin networks
1