Data as of Nov 6, 2026
43.242.136.0/23
256 anonymizer addresses · 50% · Datacenter proxyColocation America Corporation
IPv4 market
Path
4 · Use
Datacenter proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
IP brokers
| Name | In 43.242.136.0/23 | /24s |
|---|---|---|
| IPXO | 25650% | 1 |
Leased from
Owners leasing their own space
| Name | In 43.242.136.0/23 | /24s |
|---|---|---|
| Colocation America Corporation | 25650% | 1 |
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Leased from | Holder | RPKI |
|---|---|---|---|---|---|
| 43.242.137.0/24 since Mar 2026 | AS21859 | Datacenter proxy | IP broker IPXO | Colocation America Corporation via Colocation America Corporation |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 43.242.136.0/22 | 1,024 | US-COLOCATION-20140902 | Colocation America Corporation (ORG-CAC5-RIPE) · US | ALLOCATED PA | Dec 10, 2024 | Abuse@ |
| └ 43.242.136.0/23 | 512 | IPXO | Colocation America Corporation (ORG-CAC5-RIPE) · US | SUB-ALLOCATED PA | Oct 9, 2025 | report@ |
| └ 43.242.136.0/24 | 256 | NET-43-242-136-0-24 | unknown | ASSIGNED PA | Sep 28, 2026 | report@ via IPXO |
| └ 43.242.137.0/24 | 256 | NET-43-242-137-0-24 | unknown | ASSIGNED PA | Mar 2, 2026 | report@ |
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
512 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Datacenter proxyanonymizer | 256 | 50% | 1 | |
| Hosting | 256 | 50% | 1 |
Network & registry
Announced by
Covering announcement 43.242.136.0/22
- Prefix
- 43.242.136.0/22
- Announced by
- AS21769 Colocation America Corporation
- Type
- Hosting
- Anonymizer addresses
- none
- Leased from
- IP broker IPXO
- RPKI
- RPKI valid
- Netname
- US-COLOCATION-20140902
- Registrant
- Colocation America Corporation
- RIR
- RIPE NCC
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
Routing timeline
Who has announced 43.242.136.0/22
43.242.136.0/22
Routing history
- Pattern
- Rotating
- First seen
- Sep 2014
- Current origin since
- Dec 2024 · 1.9 yr
- Origin networks
- 2
- Last change of origin
- Dec 2024
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 43.242.136.0/22 | AS21769 | /22 | RIPE | RPKI valid |
IRR
Route objects on 43.242.136.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS21769 | RADB | MAINT-AS35916 | Jun 13, 2026 |
Whois
Registration for this announcement
- Range
- 43.
242. 136. 0/ 22 - Netname
- US-COLOCATION-20140902
- Registrant
- Colocation America Corporation
- Registrant country
- US
- Organization
- Colocation America Corporation (ORG-CAC5-RIPE)
- Org country
- US
- Type
- ALLOCATED PA
- Created
- Dec 10, 2024
- Updated
- Dec 10, 2024
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- US
- Delegated
- Sep 2, 2014
- Status
- assigned
Report abuse
Abuse contact
- Abuse@
ColocationAmerica. com - Name
- Abuse-C Role
- Handle
- AR48998-RIPE