Data as of Nov 8, 2026
174.140.250.0/23
256 anonymizer addresses · 50% · ISP proxyColocation America Corporation
IPv4 market
Path
4 · Use
Hosting
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
Owners leasing their own space
| Name | In 174.140.250.0/23 | /24s |
|---|---|---|
| Colocation America Corporation | 25650% | 1 |
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 174.140.192.0/18 since Jul 2026 | AS21769 | Hosting | Colocation America Corporation |
More specific
Announcements inside
| Prefix | Origin | Type | Leased from | Holder | RPKI |
|---|---|---|---|---|---|
| 174.140.251.0/24 since Oct 22, 2026 | AS152606 | ISP proxy | IP broker IPXO | Colocation America Corporation via Internet Utilities NA LLC |
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 |
|---|---|---|---|---|---|---|
| 174.140.192.0/18 | 16,384 | CAC-BLOCK6 | Colocation America Corporation (CAC-89) · US | Direct Allocation | Dec 1, 2008 | Abuse@ |
| └ 174.140.250.0/23 | 512 | IPXO | IPXO LLC (IL-845) · US | Reallocated | Jul 28, 2026 | abuse@ |
| └ 174.140.250.0/23 | 512 | NETUTILS | Internet Utilities NA LLC (DCL-577) · US | Reallocated | Jul 28, 2026 | report@ |
| └ 174.140.251.0/24 | 256 | NET-174-140-251-0-24 | unknown | Reassigned | Oct 23, 2026 | report@ via IPXO |
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 | |
|---|---|---|---|---|
| Hosting | 256 | 50% | 1 | |
| ISP proxyanonymizer | 256 | 50% | 1 |
Network & registry
Announced by
Covering announcement 174.140.224.0/19
- Prefix
- 174.140.224.0/19
- Announced by
- AS17252 Colocation America Corporation
- Type
- Hosting
- Anonymizer addresses
- none
- Leased from
- IP broker IPXO (part)
- RPKI
- RPKI valid
- Netname
- CAC-BLOCK6
- Registrant
- Colocation America Corporation
- RIR
- ARIN
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
Routing timeline
Covering aggregate above, the prefix's own history below
174.140.224.0/19
Routing history
- Pattern
- Stable
- First seen
- Jul 2011
- Current origin since
- Nov 2016 · 10 yr
- Origin networks
- 2
- Last change of origin
- Nov 2016
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 174.140.224.0/19 | AS17252 | /19 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 174.
140. 192. 0/ 18 - Netname
- CAC-BLOCK6
- Registrant
- Colocation America Corporation
- Organization
- Colocation America Corporation (CAC-89)
- Org address
- 9360 W Flamingo Rd Suite 178, Las Vegas, NV, 89147
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-174-140-192-0-1
- Parent
- NET-174-0-0-0-0
- Created
- Dec 1, 2008
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 1, 2008
- Status
- assigned
Report abuse
Abuse contact
- Abuse@
colocationamerica. com - Name
- Abuse
- Phone
- +1-800-296-8915
- Handle
- ABUSE7705-ARIN