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Data as of Nov 10, 2026

173.247.224.0/20

No anonymizer space · no proxy exits in 30 days

Corporate Colocation Inc.

Announcement
this exact prefix
RPKI valid
Announced by
AS17139
Type
Hosting
81% of it
IPv4 market

Path

1 · Holder
Corporate Colocation Inc.
record created Jul 29, 2010
2 · Leased from
IPXO
3 · Announced by
AS17139 Corporate Colocation Inc.
since Dec 2024 · 22 mo ago
4 · Use
Hosting

Lineage

How this block came to its use, oldest first. The whole IPv4 market →

173.247.224.0/20

From the registry to its use

  1. Jul 29, 2010
    Registry record
    Corporate Colocation Inc.
    Direct Allocation
    173.247.224.0/20
  2. Mar 1, 2011– Nov 8, 2012
    Announced
    AS17139 Corporate Colocation Inc.
    Hosting
  3. Jun 10, 2024– Jul 3, 2024
    Announced
    AS17139 Corporate Colocation Inc.
    Hosting
  4. Jun 13, 2024
    Route object
    AS17139 Corporate Colocation Inc.
    RADB route object for AS17139 Corporate Colocation Inc., maintainer MAINT-CORPCOLO
  5. Dec 31, 2024– Nov 9, 2026
    Announced
    AS17139 Corporate Colocation Inc.
    Hosting
  6. Jul 12, 2025
    Route object
    IPXO
    ARIN route object for AS205220 RH & Co. IT Services Ltd, maintainer MNT-DCL-577
    173.247.238.0/23
  7. today
    Route object
    IPXO
    RADB route object for AS205220 RH & Co. IT Services Ltd, maintainer MAINT-AS834
    173.247.238.0/23
  8. today
    Leased from
    IPXO
    IP broker

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

PrefixOriginTypeLeased fromHolderRPKI
173.247.224.0/24
since Dec 2024
AS17139HostingIP broker IPXOCorporate Colocation Inc.
173.247.225.0/24
since Jul 2026
AS8220UnknownIP broker IPXOCorporate Colocation Inc.
via IPXO LLC
173.247.226.0/24
since Apr 2021
AS17139HostingIP broker IPXOCorporate Colocation Inc.
173.247.230.0/24
since Nov 2025
AS63025HostingIP broker IPXOCorporate Colocation Inc.
via Internet Utilities NA LLC
173.247.234.0/23
since Sep 28, 2026
AS274720UnknownIP broker IPXOCorporate Colocation Inc.
via Internet Utilities NA LLC
173.247.236.0/24
since May 2020
AS17139HostingIP broker IPXOCorporate Colocation Inc.
via Internet Utilities NA LLC
173.247.237.0/24
since May 2020
AS17139HostingIP broker IPXOCorporate Colocation Inc.
173.247.238.0/24
since Jun 2025
AS205220HostingIP broker IPXOCorporate Colocation Inc.
via Internet Utilities NA LLC

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
173.247.224.0/204,096CORPCOLO-NET04Corporate Colocation Inc. (CORPO-6) · USDirect AllocationJul 29, 2010abuse@coloradocolo.com
└ 173.247.225.0/24256NET-173-247-225-0-24IPXO LLC (IL-845) · USReallocatedMay 23, 2024abuse@ipxo.com
└ 173.247.225.0/24256NET-173-247-225-0-24unknownReassignedJul 3, 2026abuse@ipxo.com
via NET-173-247-225-0-24
└ 173.247.229.0/24256IPXO-173-247-229-0-24unknown———
└ 173.247.229.0/24256NETUTILSunknown———
└ 173.247.230.0/24256IPXO-173-247-230-0-24IPXO LLC (IL-845) · USReallocatedMay 23, 2024abuse@ipxo.com
└ 173.247.230.0/24256NETUTILSInternet Utilities NA LLC (DCL-577) · USReallocatedJan 7, 2025report@abuseradar.com
└ 173.247.233.0/24256IPXO-173-247-233-0-24unknown———
└ 173.247.233.0/24256NETUTILSunknown———
└ 173.247.234.0/23512IPXO-173-247-234-0-23IPXO LLC (IL-845) · USReallocatedJul 2, 2024abuse@ipxo.com
└ 173.247.234.0/23512NETUTILSInternet Utilities NA LLC (DCL-577) · USReallocatedJan 7, 2025report@abuseradar.com
└ 173.247.234.0/23512RHC-HOSTINGRHC-Hosting (C11065797) · GBReassignedJan 9, 2025report@abuseradar.com
via IPXO-173-247-234-0-23
└ 173.247.236.0/24256IPXO-173-247-236-0-24IPXO LLC (IL-845) · USReallocatedMay 23, 2024abuse@ipxo.com
└ 173.247.236.0/24256NETUTILSInternet Utilities NA LLC (DCL-577) · USReallocatedJan 7, 2025report@abuseradar.com
└ 173.247.238.0/23512IPXO-173-247-238-0-23IPXO LLC (IL-845) · USReallocatedJul 2, 2024abuse@ipxo.com
└ 173.247.238.0/23512NETUTILSInternet Utilities NA LLC (DCL-577) · USReallocatedJan 7, 2025report@abuseradar.com
└ 173.247.238.0/23512RHC-HOSTINGRHC-Hosting (C11065796) · GBReassignedJan 9, 2025report@abuseradar.com
via IPXO-173-247-238-0-23

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

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

4,096 addresses
TypeAddressesShareRanges
Hosting3,32881%9
Unknown76819%2

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS17139

US
Name
Corporate Colocation Inc.
Type
Hosting
Registered
Aug 28, 2007
Domain
coloradocolo.com
Website
coloradocolo.com
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed