Data as of Nov 3, 2026
131.187.231.0/24
No anonymizer space · no proxy exits in 30 daysHamilton-Clermont Cooperative Assn. · space held by OARnet
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 131.187.224.0/21 since Dec 2010 | AS26247 | Business | OARnet | ||
| 131.187.0.0/16 since May 2005 | AS600 | Business | 101 3 always on | OARnet |
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 |
|---|---|---|---|---|---|---|
| 131.187.0.0/16 | 65,536 | OARNET | OARnet (OAR-Z) · US | Direct Allocation | Jan 3, 1989 | [email protected] |
| └ 131.187.224.0/21 | 2,048 | NET-131-187-224-0-21 | Hamilton-Clermont Cooperative Assn. (HCA-24) · US | Reassigned | Sep 14, 2010 | — |
Network & registry
Registry
Holder
- Organization
- OARnet
- Handle
- OAR-Z
- Range
- 131.187.0.0/16
- Registration type
- Direct Allocation
- Record created
- Jan 3, 1989
- Legacy
- yes
Origin network
AS26247
US
- Name
- Hamilton-Clermont Cooperative Assn.
- Type
- Education
- Registered
- Aug 6, 2002
- Domain
- hccanet.org
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2010
- Current origin since
- Oct 2019 · 7.0 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS26247 | RADB | RR-RC-Hamilton Clermont Cooperative-Cincinnati | MAINT-RR | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 131.187.224.0/21
- Netname
- NET-131-187-224-0-21
- Registrant
- Hamilton-Clermont Cooperative Assn.
- Organization
- Hamilton-Clermont Cooperative Assn. (HCA-24)
- Org address
- 1007 Cottonwood Dr, Loveland, OH, 45140
- Org country
- US
- Type
- Reassigned
- Handle
- NET-131-187-224-0-1
- Parent
- NET-131-187-0-0-1
- Created
- Sep 14, 2010
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 3, 1989
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN