Data as of Nov 10, 2026
216.75.72.0/22
256 anonymizer addresses · 25% · ISP proxy1 residential-proxy exit · 30 daysColocation America Corporation
Residential-proxy exits
Proxy exits
1
0.10% of its addresses · 30 days
Oct 11, 2026 – Nov 9, 2026
Exits seen per day
1 observation
IPv4 market
Path
Operators, sellers and brokers
Proxy providers
| Name | Parent | In 216.75.72.0/22 | /24s |
|---|---|---|---|
| IPRoyal | 25625% | 1 |
Leased from
Owners leasing their own space
| Name | In 216.75.72.0/22 | /24s |
|---|---|---|
| Colocation America Corporation | 25625% | 1 |
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Operator | Leased from | Holder | RPKI |
|---|---|---|---|---|---|---|
| 216.75.73.0/24 since Jul 2026 | AS212384 | ISP proxy | Proxy providerssold by IPRoyal | IP broker IPXO | Colocation America Corporation via Internet Utilities NA LLC | |
| 216.75.75.0/24 since Apr 2026 | AS402349 | Unknown | 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 | Abuse@ |
| └ 216.75.72.0/22 | 1,024 | IPXO | IPXO LLC (IL-845) · US | Reallocated | Jan 15, 2026 | abuse@ |
| └ 216.75.72.0/22 | 1,024 | NETUTILS | Internet Utilities NA LLC (DCL-577) · US | Reallocated | Jan 15, 2026 | report@ |
| └ 216.75.73.0/24 | 256 | NET-216-75-73-0-24 | unknown | Reassigned | Jul 9, 2026 | report@ via IPXO |
| └ 216.75.75.0/24 | 256 | GATEWAYSENTRY-LLC | Gatewaysentry LLC (C11573660) · US | Reassigned | Apr 20, 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
1,024 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Hosting | 512 | 50% | 2 | |
| ISP proxyanonymizer | 256 | 25% | 1 | |
| Unknown | 256 | 25% | 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
- Abuse@
colocationamerica. com - Name
- Abuse
- Phone
- +1-800-296-8915
- Handle
- ABUSE7705-ARIN