Data as of Nov 10, 2026
66.78.51.0/24
Anonymizer · Datacenter proxyColocation America Corporation
IPv4 market
Path
2 · Leased from
Operators, sellers and brokers
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 |
|---|---|---|---|---|---|---|
| 66.78.0.0/18 | 16,384 | CAC-BLOCK14 | Colocation America Corporation (CAC-89) · US | Direct Allocation | Apr 26, 2016 | Abuse@ |
| └ 66.78.48.0/21 | 2,048 | IPXO-LLC | IPXO LLC (IL-845) · US | Reallocated | Mar 25, 2026 | abuse@ |
| └ 66.78.48.0/21 | 2,048 | NETUTILS | Internet Utilities NA LLC (DCL-577) · US | Reallocated | Apr 27, 2026 | report@ |
Network & registry
Announced by
Covering announcement 66.78.0.0/18
- Prefix
- 66.78.0.0/18
- Announced by
- AS21769 Colocation America Corporation
- Type
- Hosting
- Anonymizer addresses
- 6,144 addresses · 38%Datacenter proxy
- Operator
- Proxy providersoperated by Oxylabs
- Leased from
- IP broker IPXO (part)
- RPKI
- No RPKI
- Netname
- CAC-BLOCK14
- 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 66.78.0.0/18
66.78.0.0/18
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2016 · 11 yr
- Origin networks
- 5
- Last change of origin
- May 2016
Recorded history
History
- Handoffs
- 5
Whois
Registration for this announcement
- Range
- 66.
78. 0. 0/ 18 - Netname
- CAC-BLOCK14
- 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-66-78-0-0-1
- Parent
- NET-66-0-0-0-0
- Created
- Apr 26, 2016
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 26, 2016
- Status
- assigned
Report abuse
Abuse contact
- Abuse@
colocationamerica. com - Name
- Abuse
- Phone
- +1-800-296-8915
- Handle
- ABUSE7705-ARIN