Data as of Nov 7, 2026
205.221.162.0/24
No anonymizer space · no proxy exits in 30 daysDes Moines Area 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 | 12 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 |
|---|---|---|---|---|---|---|
| 205.221.0.0/16 | 65,536 | ICN-GW-205-221 | Iowa Communications Network (ICN) · US | Direct Allocation | Apr 12, 1995 | abuse@ |
| └ 205.221.162.0/24 | 256 | IA-DMACC-1 | Des Moines Area Community College (DMACC) · US | Reassigned | Apr 8, 2024 | maclark@ |
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
AS14513
US
- Name
- Des Moines Area Community College
- Type
- Education
- Registered
- Dec 8, 2008
- Domain
- dmacc.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 2024
- Current origin since
- Apr 2024 · 2.6 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 205.221.162.0/23 | AS14513 | /24 | ARIN | RPKI valid |
| 205.221.0.0/16 | AS6122 | /24 | ARIN | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS14153 not the origin | ARIN | 2006 South Ankeny Boulevard | MNT-DMACC | May 4, 2026 |
Whois
Registration for this announcement
- Range
- 205.
221. 162. 0/ 24 - Netname
- IA-DMACC-1
- Registrant
- Des Moines Area Community College
- Organization
- Des Moines Area Community College (DMACC)
- Org address
- 2006 South Ankeny Boulevard, Ankeny, IA, 50023
- Org country
- US
- Type
- Reassigned
- Handle
- NET-205-221-162-0-1
- Parent
- NET-205-221-0-0-1
- Created
- Apr 8, 2024
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 12, 1995
- Status
- assigned
Report abuse
Abuse contact
- maclark@
dmacc. edu - Name
- CLARK, MARK
- Phone
- +1-515-964-6213
- Handle
- CLARK536-ARIN