Data as of Nov 6, 2026
207.28.238.0/24
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 |
|---|---|---|---|---|---|
| 207.28.0.0/16 since May 2005 | AS6122 | Business | 10 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 |
|---|---|---|---|---|---|---|
| 207.28.0.0/16 | 65,536 | ICN-GW1 | Iowa Communications Network (ICN-Z) · US | Direct Allocation | Jan 11, 1996 | abuse@ |
| └ 207.28.238.0/24 | 256 | IA-KIRKWOOD-2 | Kirkwood Community College (KCC-3) · US | Reassigned | May 6, 1996 | abuse@ |
Network & registry
Registry
Holder
- Organization
- Iowa Communications Network
- Handle
- ICN-Z
- Range
- 207.
28. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Jan 11, 1996
- 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
- Apr 2018
- Current origin since
- Apr 2024 · 2.6 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 207.28.238.0/24 | AS26946 | /24 | ARIN | RPKI valid |
| 207.28.0.0/16 | AS6122 | /24 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 207.
28. 238. 0/ 24 - Netname
- IA-KIRKWOOD-2
- 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-207-28-238-0-1
- Parent
- NET-207-28-0-0-1
- Created
- May 6, 1996
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 11, 1996
- Status
- assigned
Report abuse
Abuse contact
- abuse@
kirkwood. edu - Name
- Group
- Phone
- +1-319-398-5899
- Handle
- GROUP89-ARIN