Data as of Nov 3, 2026
173.211.78.0/24
No anonymizer space · no proxy exits in 30 daysColocation America Corporation
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recent change
New origin Jun 2026
its first announcement on record
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Holder | RPKI |
|---|---|---|---|---|---|
| 173.211.0.0/17 since Aug 2011 | AS21769 | Hosting | 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 | [email protected] |
| └ 173.211.76.0/22 | 1,024 | NORTHCOASTHOSTING | North Coast Hosting (C06556023) · US | Reassigned | Jun 12, 2017 | [email protected] 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
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2026
- Current origin since
- Jun 2026 · 5 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 173.211.76.0/22 | AS47007 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 173.211.76.0/22
- Netname
- NORTHCOASTHOSTING
- Registrant
- North Coast Hosting
- Organization
- North Coast Hosting (C06556023)
- Type
- Reassigned
- Handle
- NET-173-211-76-0-1
- Parent
- NET-173-211-0-0-1
- Created
- Jun 12, 2017
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 5, 2009
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse
- Phone
- +1-800-296-8915
- Handle
- ABUSE7705-ARIN