Data as of Nov 4, 2026
216.75.80.0/21
256 anonymizer addresses · 13% · Datacenter 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 216.75.80.0/21 | /24s |
|---|---|---|
| Colocation America Corporation | 25613% | 1 |
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Leased from | Holder | RPKI |
|---|---|---|---|---|---|
| 216.75.80.0/24 since Feb 2026 | AS32693 | Hosting | IP broker IPXO | Colocation America Corporation via Internet Utilities NA LLC | |
| 216.75.82.0/24 since Feb 2026 | AS32693 | Hosting | IP broker IPXO | Colocation America Corporation via Internet Utilities NA LLC | |
| 216.75.83.0/24 since Feb 2026 | AS26286 | Hosting | IP broker IPXO | Colocation America Corporation via Internet Utilities NA LLC | |
| 216.75.84.0/24 since May 2026 | AS214432 | Datacenter proxy | IP broker IPXO | Colocation America Corporation via Internet Utilities NA LLC | |
| 216.75.85.0/24 since May 2026 | AS212238 | Hosting | IP broker IPXO | Colocation America Corporation via Internet Utilities NA LLC | |
| 216.75.86.0/24 since Feb 2026 | AS32693 | Hosting | IP broker IPXO | Colocation America Corporation via Internet Utilities NA LLC | |
| 216.75.87.0/24 since Sep 2026 | AS36352 | Hosting | 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 |
|---|---|---|---|---|---|---|
| 216.75.64.0/19 | 8,192 | CAC-BLOCK78 | Colocation America Corporation (CAC-89) · US | Direct Allocation | Sep 17, 2025 | [email protected] |
| └ 216.75.80.0/21 | 2,048 | IPXO | IPXO LLC (IL-845) · US | Reallocated | Jan 15, 2026 | [email protected] |
| └ 216.75.80.0/21 | 2,048 | NETUTILS | Internet Utilities NA LLC (DCL-577) · US | Reallocated | Jan 15, 2026 | [email protected] |
| └ 216.75.80.0/24 | 256 | NET-216-75-80-0-24 | unknown | Reassigned | Mar 5, 2026 | [email protected] via IPXO |
| └ 216.75.82.0/24 | 256 | NET-216-75-82-0-24 | unknown | Reassigned | Mar 5, 2026 | [email protected] via IPXO |
| └ 216.75.83.0/24 | 256 | NET-216-75-83-0-24 | Covrt Solutions (C11529585) · US | Reassigned | Mar 2, 2026 | [email protected] via IPXO |
| └ 216.75.84.0/24 | 256 | NET-216-75-84-0-24 | unknown | Reassigned | May 8, 2026 | [email protected] via IPXO |
| └ 216.75.86.0/24 | 256 | NET-216-75-86-0-24 | unknown | Reassigned | Mar 5, 2026 | [email protected] via IPXO |
| └ 216.75.87.0/24 | 256 | NET-216-75-87-0-24 | unknown | Reassigned | Sep 4, 2026 | [email protected] 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
2,048 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Hosting | 1,792 | 88% | 7 | |
| Datacenter proxyanonymizer | 256 | 13% | 1 |
Network & registry
Announced by
Covering announcement 216.75.64.0/19
- Prefix
- 216.75.64.0/19
- Announced by
- AS21769 Colocation America Corporation
- Type
- Hosting
- Anonymizer addresses
- none
- Leased from
- IP broker IPXO (part)
- RPKI
- RPKI valid
- Netname
- CAC-BLOCK78
- Registrant
- Colocation America Corporation
- RIR
- ARIN
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 216.75.64.0/19
216.75.64.0/19
Routing history
- Pattern
- Rotating
- First seen
- May 2005
- Current origin since
- Sep 2025 · 1.2 yr
- Origin networks
- 3
- Last change of origin
- Sep 2025
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 216.75.64.0/19 | AS21769 | /19 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 216.75.64.0/19
- Netname
- CAC-BLOCK78
- 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-216-75-64-0-1
- Parent
- NET-216-0-0-0-0
- Created
- Sep 17, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 17, 2025
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse
- Phone
- +1-800-296-8915
- Handle
- ABUSE7705-ARIN