Data as of Nov 9, 2026
173.247.237.0/24
No anonymizer space · no proxy exits in 30 daysCorporate Colocation Inc.
IPv4 market
Path
2 · Leased from
4 · Use
Hosting
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
173.247.237.0/24
From the registry to its use
- Jul 29, 2010Registry recordCorporate Colocation Inc.Direct Allocation173.247.224.0/20
- Mar 1, 2011– Nov 8, 2012
- Dec 25, 2016– Jun 10, 2017
- May 2, 2020– today
- Jun 10, 2024– Jul 3, 2024
- Dec 31, 2024– today
- todayLeased fromIPXOIP broker
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Holder | RPKI |
|---|---|---|---|---|---|
| 173.247.224.0/20 since Dec 2024 | AS17139 | Hosting | IP broker IPXO | Corporate Colocation Inc. |
Network & registry
Origin network
AS17139
US
- Name
- Corporate Colocation Inc.
- Type
- Hosting
- Registered
- Aug 28, 2007
- Domain
- coloradocolo.com
- Website
- coloradocolo.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
- Stable
- First seen
- Dec 2016
- Current origin since
- May 2020 · 6.5 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 173.247.237.0/24 | AS17139 | /24 | ARIN | RPKI valid |
| 173.247.224.0/20 | AS17139 | /20 | ARIN | Too specific |
Whois
Registration for this announcement
- Range
- 173.
247. 224. 0/ 20 - Netname
- CORPCOLO-NET04
- Registrant
- Corporate Colocation Inc.
- Organization
- Corporate Colocation Inc. (CORPO-6)
- Org address
- 11100 West 8th Ave, Lakewood, CO, 80215
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-173-247-224-0-1
- Parent
- NET-173-0-0-0-0
- Created
- Jul 29, 2010
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 29, 2010
- Status
- assigned
Report abuse
Abuse contact
- abuse@
coloradocolo. com - Name
- Abuse
- Phone
- +1-323-350-5596
- Handle
- ABUSE8132-ARIN