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Data as of Nov 8, 2026

104.129.240.0/20

768 anonymizer addresses · 19%1 residential-proxy exit · 30 days

Colocation America Corporation

Announcement
this exact prefix
No RPKI
Announced by
AS21769
Type
Hosting
75% of it

Residential-proxy exits

Proxy exits
1
0.02% of its addresses · 30 days
Oct 9, 2026 – Nov 7, 2026

Exits seen per day

17 observations
IPv4 market

Path

1 · Holder
Colocation America Corporation
record created Jul 1, 2022
2 · Leased from
IPXO
for its owner Colocation America Corporation
3 · Announced by
AS21769 Colocation America Corporation
since Jul 2022 · 4.4 yr ago
4 · Use
Proxy providersnamed Bunny, Ultra One
Hosting

Operators, sellers and brokers

Proxy providers

NameParentIn 104.129.240.0/20/24s
Bunny
2566.3%
1
Ultra One
2566.3%
1
Leased from

IP brokers

NameIn 104.129.240.0/20/24s
IPXO
2566.3%
1
Leased from

Owners leasing their own space

NameIn 104.129.240.0/20/24s
Colocation America Corporation
76819%
3

Lineage

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

104.129.240.0/20

From the registry to its use

  1. Jul 1, 2014– Oct 1, 2014
    Announced
    AS22898 Atlink Services, LLC
    Internet provider
  2. Oct 8, 2014– Jan 1, 2016
    Announced
    AS54945 RACK59 Partners, LLC
    Hosting
  3. Dec 22, 2015– Dec 12, 2016
    Announced
    AS6939 Hurricane Electric LLC
    Internet provider
  4. Jul 1, 2022
    Registry record
    Colocation America Corporation
    Direct Allocation
    104.129.240.0/20
  5. Jul 3, 2022– today
    Announced
    AS21769 Colocation America Corporation
    Hosting
  6. Jun 15, 2026
    Route object
    AS47007 Colocation America Corporation
    ARIN route object for AS47007 Colocation America Corporation, maintainer MNT-CAC-89
    104.129.242.0/23
  7. Jun 15, 2026
    Route object
    AS47007 Colocation America Corporation
    ARIN route object for AS47007 Colocation America Corporation, maintainer MNT-CAC-89
    104.129.246.0/23
  8. Jun 15, 2026
    Route object
    AS47007 Colocation America Corporation
    ARIN route object for AS47007 Colocation America Corporation, maintainer MNT-CAC-89
    104.129.250.0/23
  9. Jun 15, 2026
    Route object
    AS47007 Colocation America Corporation
    ARIN route object for AS47007 Colocation America Corporation, maintainer MNT-CAC-89
    104.129.252.0/23
  10. Sep 3, 2026
    Route object
    AS21769 Colocation America Corporation
    RADB route object for AS21769 Colocation America Corporation, maintainer MAINT-AS21769
  11. today
    Route object
    IPXO
    RADB route object for AS834 IPXO LLC, maintainer MAINT-AS834
    104.129.240.0/24
  12. today
    Leased from
    IPXO
    IP broker
  13. today
    Used
    Bunny
    Proxy operator
  14. today
    Used
    Ultra One
    Proxy operator

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

PrefixOriginTypeOperatorLeased fromHolderRPKI
104.129.241.0/24
since Mar 2024
AS32024UnknownIP broker IPXOColocation America Corporation
via Internet Utilities NA LLC
104.129.242.0/24
since Jun 2026
AS47007HostingColocation America Corporation
104.129.243.0/24
since Jun 2026
AS47007HostingColocation America Corporation
104.129.244.0/24
since Apr 2025
AS397423HostingIP broker IPXOColocation America Corporation
via Internet Utilities NA LLC
104.129.245.0/24
since Jun 2025
AS400175HostingIP broker IPXOColocation America Corporation
via Internet Utilities NA LLC
104.129.246.0/24
since Jun 2026
AS47007HostingColocation America Corporation
104.129.247.0/24
since Jun 2026
AS47007HostingColocation America Corporation
104.129.248.0/24
since Apr 2025
AS11427ISP proxyProxy providersoperated by BunnyIP broker IPXOColocation America Corporation
via Internet Utilities NA LLC
104.129.249.0/24
since May 2025
AS136897HostingIP broker IPXOColocation America Corporation
via Internet Utilities NA LLC
104.129.250.0/24
since Jun 2026
AS47007HostingColocation America Corporation
104.129.251.0/24
since Jun 2026
AS47007HostingColocation America Corporation
104.129.252.0/24
since Jun 2026
AS47007HostingColocation America Corporation
104.129.253.0/24
since Jun 2026
AS47007HostingColocation America Corporation
104.129.254.0/24
since Apr 2025
AS20001ISP proxyIP broker IPXOColocation America Corporation
via Internet Utilities NA LLC
104.129.255.0/24
since Apr 2026
AS399989Datacenter proxyProxy providersoperated by Ultra OneIP broker IPXOColocation America Corporation
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
104.129.240.0/204,096CAC-BLOCK36Colocation America Corporation (CAC-89) · USDirect AllocationJul 1, 2022Abuse@colocationamerica.com
└ 104.129.240.0/23512IPXO-LLCIPXO LLC (IL-845) · USReallocatedDec 8, 2023abuse@ipxo.com
└ 104.129.240.0/23512NETUTILSInternet Utilities NA LLC (DCL-577) · USReallocatedJan 7, 2025report@abuseradar.com
└ 104.129.241.0/24256NET-104-129-241-0-24Fiberocity LTD (C11061261) · GBReassignedJan 7, 2025report@abuseradar.com
via IPXO-LLC
└ 104.129.242.0/23512NORTH-COAST-HOSTINGNorth Coast Hosting (C08806760) · USReassignedAug 9, 2022Abuse@colocationamerica.com
via CAC-BLOCK36
└ 104.129.244.0/23512IPXO-LLCIPXO LLC (IL-845) · USReallocatedDec 8, 2023abuse@ipxo.com
└ 104.129.244.0/23512NETUTILSInternet Utilities NA LLC (DCL-577) · USReallocatedJan 7, 2025report@abuseradar.com
└ 104.129.245.0/24256NET-104-129-245-0-24Microtronix ESolutions, LLC (C11227815) · USReassignedJun 3, 2025report@abuseradar.com
via IPXO-LLC
└ 104.129.246.0/23512NORTH-COAST-HOSTINGNorth Coast Hosting (C08806761) · USReassignedAug 9, 2022Abuse@colocationamerica.com
via CAC-BLOCK36
└ 104.129.248.0/23512IPXO-LLCIPXO LLC (IL-845) · USReallocatedDec 8, 2023abuse@ipxo.com
└ 104.129.248.0/23512NETUTILSInternet Utilities NA LLC (DCL-577) · USReallocatedJan 7, 2025report@abuseradar.com
└ 104.129.248.0/24256104-129-248-0-24Bunny Communications LLC (C11060673) · USReassignedJan 7, 2025report@abuseradar.com
via IPXO-LLC
└ 104.129.249.0/24256NET-104-129-249-0-24unknownReassignedMay 30, 2025report@abuseradar.com
via IPXO-LLC
└ 104.129.250.0/23512NORTH-COAST-HOSTINGNorth Coast Hosting (C08806769) · USReassignedAug 9, 2022Abuse@colocationamerica.com
via CAC-BLOCK36
└ 104.129.252.0/23512NORTH-COAST-HOSTINGNorth Coast Hosting (C08806770) · USReassignedAug 9, 2022Abuse@colocationamerica.com
via CAC-BLOCK36
└ 104.129.254.0/23512IPXO-LLCIPXO LLC (IL-845) · USReallocatedDec 8, 2023abuse@ipxo.com
└ 104.129.254.0/23512NETUTILSInternet Utilities NA LLC (DCL-577) · USReallocatedJan 7, 2025report@abuseradar.com
└ 104.129.254.0/24256NET-104-129-254-0-24unknownReassignedFeb 24, 2025report@abuseradar.com
via IPXO-LLC
└ 104.129.255.0/24256NET-104-129-255-0-24unknownReassignedApr 22, 2026report@abuseradar.com
via IPXO-LLC

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
Hosting3,07275%12
ISP proxyanonymizer51213%2
Datacenter proxyanonymizer2566.3%1
Unknown2566.3%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS21769

US
Name
Colocation America Corporation
Type
Hosting
Registered
Jul 15, 2005
Domain
colocationamerica.com
Website
www.colocationamerica.com
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed