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Data as of Nov 9, 2026

67.212.144.0/23

No anonymizer space · no proxy exits in 30 days

CoreSite

Announcement
this exact prefix
RPKI valid
Announced by
AS2734
Type
Hosting
Risk
50 / 100 · Medium

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
67.212.144.0/204,096CORESITE-DIA-67CoreSite (COWIL) · USDirect AllocationOct 29, 2008abuse@coresite.com
└ 67.212.144.0/2816CAS-00607387unknown———
└ 67.212.144.16/298CAS-02393591unknown———
└ 67.212.144.48/298CAS-02324581unknown———
└ 67.212.144.64/298CAS-01307394unknown———
└ 67.212.144.72/298CAS-02306980unknown———
└ 67.212.144.80/298CAS-00640149unknown———
└ 67.212.144.88/298CAS-00646735unknown———
└ 67.212.144.120/298CAS-01302558unknown———
└ 67.212.144.128/298CAS-01460260unknown———
└ 67.212.144.136/298CAS-01646253unknown———
└ 67.212.144.160/298CAS-01699550unknown———
└ 67.212.144.168/298CAS-02298583unknown———
└ 67.212.144.208/298CAS-01870628unknown———
└ 67.212.144.224/298CAS-02321060unknown———
└ 67.212.144.232/298CAS-01903083unknown———
└ 67.212.144.240/298CAS-01904439unknown———
└ 67.212.145.0/2816CAS-02317374unknown———
└ 67.212.145.24/298CAS-01935820unknown———
└ 67.212.145.48/2816CAS-01963230unknown———
└ 67.212.145.64/2732CAS-01925064unknown———
└ 67.212.145.104/298CAS-02434462unknown———
└ 67.212.145.152/298CAS-02367162unknown———
└ 67.212.145.160/2816CAS-02075259unknown———
└ 67.212.145.176/2816CAS-02075198unknown———
└ 67.212.145.192/2816CAS-02151020unknown———
└ 67.212.145.208/298CAS-02321315unknown———
└ 67.212.145.224/298CAS-02211596unknown———
└ 67.212.145.232/298CAS-02244285unknown———
└ 67.212.145.248/298CAS-02132270unknown———

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS2734

US
Name
CoreSite
Type
Hosting
Registered
Sep 1, 2009
Domain
coresite.com
Website
www.coresite.com
Spamhaus ASN-DROP
not listed