Data as of Nov 3, 2026
209.56.158.0/23
No anonymizer space · no proxy exits in 30 daysKirkwood Community College · space held by Iowa Communications Network
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 209.56.0.0/16 since May 2005 | AS6122 | Business | 28 1 always on | Iowa Communications Network |
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 |
|---|---|---|---|---|---|---|
| 209.56.0.0/16 | 65,536 | ICN-GW3 | Iowa Communications Network (ICN-Z) · US | Direct Allocation | Mar 11, 1997 | [email protected] |
| └ 209.56.158.0/23 | 512 | IA-KIRKWOOD-7 | Kirkwood Community College (KCC-3) · US | Reassigned | Jun 14, 1998 | [email protected] |
Network & registry
Registry
Holder
- Organization
- Iowa Communications Network
- Handle
- ICN-Z
- Range
- 209.56.0.0/16
- Registration type
- Direct Allocation
- Record created
- Mar 11, 1997
- Legacy
- yes
Origin network
AS26946
US
- Name
- Kirkwood Community College
- Type
- Education
- Registered
- Dec 24, 2002
- Domain
- kirkwood.edu
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Apr 2024 · 2.6 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 209.56.158.0/23 | AS26946 | /24 | ARIN | RPKI valid |
| 209.56.0.0/16 | AS6122 | /24 | ARIN | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS26946 | RADB | AS26946 proxy-registered route by Cogent | MAINT-AS174 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 209.56.158.0/23
- Netname
- IA-KIRKWOOD-7
- Registrant
- Kirkwood Community College
- Organization
- Kirkwood Community College (KCC-3)
- Org address
- 6301 Kirkwood Blvd SW, Cedar Rapids, IA, 52404
- Org country
- US
- Type
- Reassigned
- Handle
- NET-209-56-158-0-1
- Parent
- NET-209-56-0-0-1
- Created
- Jun 14, 1998
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 11, 1997
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Group
- Phone
- +1-319-398-5899
- Handle
- GROUP89-ARIN