Data as of Nov 4, 2026
205.221.16.0/22
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 |
|---|---|---|---|---|---|
| 205.221.0.0/16 since May 2005 | AS6122 | Business | 13 2 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 |
|---|---|---|---|---|---|---|
| 205.221.0.0/16 | 65,536 | ICN-GW-205-221 | Iowa Communications Network (ICN) · US | Direct Allocation | Apr 12, 1995 | [email protected] |
| └ 205.221.16.0/22 | 1,024 | IA-KIRKWOOD | Kirkwood Community College (C00006777) · US | Reassigned | Aug 9, 1995 | [email protected] via ICN-GW-205-221 |
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
Registry
Holder
- Organization
- Iowa Communications Network
- Handle
- ICN
- Range
- 205.221.0.0/16
- Registration type
- Direct Allocation
- Record created
- Apr 12, 1995
- 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 |
|---|---|---|---|---|
| 205.221.16.0/22 | AS26946 | /24 | ARIN | RPKI valid |
| 205.221.0.0/16 | AS6122 | /24 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 205.221.16.0/22
- Netname
- IA-KIRKWOOD
- Registrant
- Kirkwood Community College
- Organization
- Kirkwood Community College (C00006777)
- Type
- Reassigned
- Handle
- NET-205-221-16-0-1
- Parent
- NET-205-221-0-0-1
- Created
- Aug 9, 1995
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 12, 1995
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse Contact
- Phone
- +1-515-725-4400
- Handle
- ABUSE522-ARIN