Data as of Nov 15, 2026
173.211.16.0/24
Anonymizer · Datacenter proxyColocation America Corporation
Announcement
this exact prefix
RPKI valid
Announced by
Type
Datacenter proxy
Risk
85 / 100 · Critical
Recently moved
Recent change
New origin May 2026
from AS46261 QuickPacket, LLC, after 4.8 years unannounced
IPv4 market
Path
Announced by AS47007 since May 2026 · 6 mo ago
2 · Leased from
not leased
Operators, sellers and brokers
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
173.211.16.0/24
From the registry to its use
- Oct 5, 2009Registry recordColocation America CorporationDirect Allocation173.211.0.0/17
- May 15, 2010– Apr 15, 2011
- Aug 1, 2011– today
- Sep 15, 2017– Jul 19, 2021
- Aug 2, 2021Assignedcode200 UABReassigned173.211.16.0/24
- May 19, 2026– today
- May 25, 2026Route objectAS47007 Colocation America CorporationARIN route object for AS47007 Colocation America Corporation, maintainer MNT-CAC-89
- todayUsedOxylabsProxy seller
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Anonymizer addresses | Operator | Leased from | Holder | RPKI |
|---|---|---|---|---|---|---|---|
| 173.211.0.0/17 since Aug 2011 | AS21769 | Hosting | 7,16822%Datacenter proxy | Proxy providersoperated by Oxylabs | IP broker IPXO (part) | Colocation America Corporation |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 173.211.0.0/17 | 32,768 | CAC-BLOCK7 | Colocation America Corporation (CAC-89) · US | Direct Allocation | Oct 5, 2009 | Abuse@ |
| └ 173.211.16.0/24 | 256 | CODE200-UAB | code200 UAB (C07978690) · LT | Reassigned | Aug 2, 2021 | Abuse@ via CAC-BLOCK7 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
IPv4 market
Holder
- Organization
- Colocation America Corporation
- Handle
- CAC-89
- Range
- 173.
211. 0. 0/ 17 - Registration type
- Direct Allocation
- Record created
- Oct 5, 2009
Origin network
AS47007
US
- Name
- Colocation America Corporation
- Type
- Hosting
- Registered
- Jan 27, 2017
- 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
Summary
Routing history
- Pattern
- Reactivated
- First seen
- Sep 2017
- Current origin since
- May 2026 · 6 mo
- Origin networks
- 2
- Last change of origin
- May 2026
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 173.
211. 16. 0/ 24 - Netname
- CODE200-UAB
- Registrant
- code200 UAB
- Organization
- code200 UAB (C07978690)
- Type
- Reassigned
- Handle
- NET-173-211-16-0-1
- Parent
- NET-173-211-0-0-1
- Created
- Aug 2, 2021
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 5, 2009
- Status
- assigned
Report abuse
Abuse contact
- Abuse@
colocationamerica. com - Name
- Abuse
- Phone
- +1-800-296-8915
- Handle
- ABUSE7705-ARIN