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Data as of Nov 5, 2026

67.203.8.0/21

No anonymizer space · no proxy exits in 30 days

Colocation America Corporation

Announcement
this exact prefix
No RPKI
Announced by
AS17252
Type
Hosting
88% of it
IPv4 market

Path

1 · Holder
Colocation America Corporation
record created Sep 13, 2007
2 · Leased from
IPXO
3 · Announced by
AS17252 Colocation America Corporation
since Nov 2016 · 10.0 yr ago
4 · Use
Hosting

Lineage

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

67.203.8.0/21

From the registry to its use

  1. Sep 13, 2007
    Registry record
    Colocation America Corporation
    Direct Allocation
    67.203.0.0/18
  2. Sep 22, 2007– Sep 22, 2008
    Announced
    AS35916 Multacom Corporation
    Hosting
  3. Apr 16, 2008
    Route object
    AS35916 Multacom Corporation
    RADB route object for AS35916 Multacom Corporation, maintainer MAINT-AS3491
  4. Oct 1, 2008– May 8, 2009
    Announced
    AS21769 Colocation America Corporation
    Hosting
  5. Jun 15, 2009– Nov 18, 2016
    Announced
    AS47013 Colocation America Corporation
  6. Feb 13, 2016
    Route object
    AS17252 Colocation America Corporation
    RADB route object for AS17252 Colocation America Corporation, maintainer MAINT-AS19257
  7. Feb 13, 2016
    Route object
    AS21769 Colocation America Corporation
    RADB route object for AS21769 Colocation America Corporation, maintainer MAINT-AS19257
  8. Nov 7, 2016– today
    Announced
    AS17252 Colocation America Corporation
    Hosting
  9. Jul 6, 2026– today
    Announced
    AS21769 Colocation America Corporation
    as part of 67.203.0.0/18
    67.203.0.0/18
  10. Jul 22, 2026
    Route object
    AS17252 Colocation America Corporation
    ARIN route object for AS17252 Colocation America Corporation, maintainer MNT-CAC-89
    67.203.8.0/24
  11. Jul 22, 2026
    Route object
    AS17252 Colocation America Corporation
    ARIN route object for AS17252 Colocation America Corporation, maintainer MNT-CAC-89
    67.203.9.0/24
  12. Jul 22, 2026
    Route object
    AS17252 Colocation America Corporation
    ARIN route object for AS17252 Colocation America Corporation, maintainer MNT-CAC-89
    67.203.12.0/24
  13. Jul 22, 2026
    Route object
    AS17252 Colocation America Corporation
    ARIN route object for AS17252 Colocation America Corporation, maintainer MNT-CAC-89
    67.203.13.0/24
  14. Jul 22, 2026
    Route object
    AS17252 Colocation America Corporation
    ARIN route object for AS17252 Colocation America Corporation, maintainer MNT-CAC-89
    67.203.15.0/24
  15. today
    Leased from
    IPXO
    IP broker

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
67.203.0.0/18
since Jul 2026
AS21769HostingColocation America Corporation
More specific

Announcements inside

PrefixOriginTypeLeased fromHolderRPKI
67.203.10.0/24
since Nov 3, 2026
AS137410HostingColocation America Corporation
via Internet Utilities NA LLC
67.203.11.0/24
since Apr 2025
AS979UnknownIP broker IPXOColocation America Corporation
via IPXO LLC
67.203.14.0/24
since May 2026
AS47007HostingColocation America Corporation

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
67.203.0.0/1816,384CAC-BLOCK4Colocation America Corporation (CAC-89) · USDirect AllocationSep 13, 2007Abuse@colocationamerica.com
└ 67.203.8.0/2816IMEDIAITSOLUTIONSunknown———
└ 67.203.8.16/298KEVIN-THOMPSONCPAunknown———
└ 67.203.8.24/298FITLYINCunknown———
└ 67.203.8.32/28163EXHOSTINGunknown———
└ 67.203.8.48/2816CJSETOSUPPORTSERVICESLLCunknown———
└ 67.203.8.64/2816NORTH-COAST-HOSTINGunknown———
└ 67.203.8.80/298PROLENEAunknown———
└ 67.203.8.88/298MEITEK-INCunknown———
└ 67.203.8.96/2732NORTH-COAST-HOSTINGunknown———
└ 67.203.8.128/2732NORTH-COAST-HOSTINGunknown———
└ 67.203.8.160/2732OSHYNunknown———
└ 67.203.8.192/2664NORTH-COAST-HOSTINGunknown———
└ 67.203.9.0/24256NIAGRATECHNOLOGYGROUPunknown———
└ 67.203.10.0/24256IPXOIPXO LLC (IL-845) · USReallocatedJul 28, 2026abuse@ipxo.com
└ 67.203.10.0/24256NETUTILSInternet Utilities NA LLC (DCL-577) · USReallocatedJul 28, 2026report@abuseradar.com
└ 67.203.10.0/24256NET-67-203-10-0-24unknownReassignedNov 1, 2026report@abuseradar.com
via IPXO
└ 67.203.11.0/24256IPXO-LLCIPXO LLC (IL-845) · USReallocatedFeb 5, 2024abuse@ipxo.com
└ 67.203.11.0/24256NET-67-203-11-0-24unknownReassignedApr 7, 2025abuse@ipxo.com
via IPXO-LLC
└ 67.203.12.0/2816NORTH-COAST-HOSTINGunknown———
└ 67.203.12.16/298JOHN-RUSSOPHOTOGRAPHY-INCunknown———
└ 67.203.12.24/304HOSTDUPLEX1unknown———
└ 67.203.12.40/298NATIONALPOSITIONSunknown———
└ 67.203.12.48/2816INSOMISunknown———
└ 67.203.12.64/2732NORTH-COAST-HOSTINGunknown———
└ 67.203.12.96/2816NORTH-COAST-HOSTINGunknown———
└ 67.203.12.128/2732NORTH-COAST-HOSTINGunknown———
└ 67.203.12.160/2816NORTH-COAST-HOSTINGunknown———
└ 67.203.13.0/298SILICONVOIPunknown———
└ 67.203.13.8/298RIOSCLEMENTIHALESTUDIOSunknown———
└ 67.203.13.16/298ZSMANAGEMENT1unknown———
└ 67.203.13.24/298MEITEK-INCunknown———
└ 67.203.13.32/298TRUSTEDWEBSERVICESunknown———
└ 67.203.13.40/298MEITEKunknown———
└ 67.203.13.64/298CASEANYWHEREunknown———
└ 67.203.13.72/298IPORTALWAREunknown———
└ 67.203.13.80/2816NORTH-COAST-HOSTINGunknown———
└ 67.203.13.96/2816REDOLENTunknown———
└ 67.203.13.112/298ALTEREDENTERTAINMENTunknown———
└ 67.203.13.136/298BIOMED-INFORMATICSunknown———
└ 67.203.13.144/2816NORTH-COAST-HOSTINGunknown———
└ 67.203.13.160/2816TSOFTWARESOLUTIONSunknown———
└ 67.203.13.176/2816NORTH-COAST-HOSTINGunknown———
└ 67.203.13.192/2816TRUSTEDWEBSERVICES1unknown———
└ 67.203.13.208/298BIOMEDINFORMATICSunknown———
└ 67.203.13.224/2816NORTH-COAST-HOSTINGunknown———
└ 67.203.14.0/24256CLEARDEMANDClearDemand (C11456187) · USReassignedDec 22, 2025Abuse@colocationamerica.com
via CAC-BLOCK4
└ 67.203.15.0/2816MEITEK-INCunknown———
└ 67.203.15.16/2816HOST-DUPLEXunknown———
└ 67.203.15.32/2816TRUSTEDWEBSERVICES2unknown———
└ 67.203.15.48/2816T-SOFTWARESOLUTIONS-LLCunknown———
└ 67.203.15.64/2664NORTH-COAST-HOSTINGunknown———
└ 67.203.15.128/2816NORTH-COAST-HOSTINGunknown———
└ 67.203.15.144/298RESULTORIENTEDMARKETINGunknown———
└ 67.203.15.152/298CYSTECHunknown———
└ 67.203.15.160/298SHOANunknown———
└ 67.203.15.176/2816NORTH-COAST-HOSTINGunknown———
└ 67.203.15.192/2732NORTH-COAST-HOSTINGunknown———
└ 67.203.15.224/2816NORTH-COAST-HOSTINGunknown———
└ 67.203.15.240/298ARCTHRIFTSTORESunknown———

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

2,048 addresses
TypeAddressesShareRanges
Hosting1,79288%5
Unknown25613%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS17252

US
Name
Colocation America Corporation
Type
Hosting
Registered
Sep 28, 2015
Domain
colocationamerica.com
Website
www.colocationamerica.com
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed