Data as of Nov 12, 2026
74.207.48.0/20
No anonymizer space · no proxy exits in 30 daysDecorah MetroNet · space held by Luther College
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recent change
New origin Oct 22, 2026
its first announcement on record
registry: reallocated to City of Decorah by Luther College, Oct 23, 2026
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 |
|---|---|---|---|---|---|---|
| 74.207.32.0/19 | 8,192 | LUTHER | Luther College (LUTHER) · US | Direct Allocation | May 15, 2008 | stuckmch@ |
| └ 74.207.48.0/20 | 4,096 | CDLC20 | City of Decorah (CD-771) · US | Reallocated | Oct 23, 2026 | chopper@ |
Network & registry
Registry
Holder
- Organization
- Luther College
- Handle
- LUTHER
- Range
- 74.
207. 32. 0/ 19 - Registration type
- Direct Allocation
- Record created
- May 15, 2008
- Reallocated to
- City of Decorah (CD-771)
- Reallocated range
- 74.
207. 48. 0/ 20 - Reallocated
- Oct 23, 2026
Origin network
AS394099
US
- Name
- Decorah MetroNet
- Registered
- Jun 10, 2015
- Domain
- decorahmetronet.net
- Industry
- Retail Stores, Wholesale, and E-commerce Sites
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 22, 2026
- Current origin since
- Oct 22, 2026 · under a month
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 74.207.48.0/20 | AS394099 | /24 | ARIN | RPKI valid |
| 74.207.32.0/19 | AS46115 | /24 | ARIN | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS394099 | ARIN | 400 Claiborne Dr | MNT-CD-771 | Oct 23, 2026 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 74.207.48.0/24 | AS46115 | ARIN | MNT-LUTHER route 074.207.048.000/24 AS46115 | MNT-LUTHER | Jun 23, 2020 |
| 74.207.49.0/24 | AS46115 | ARIN | MNT-LUTHER route 074.207.049.000/24 AS46115 | MNT-LUTHER | Jun 23, 2020 |
| 74.207.50.0/24 | AS46115 | ARIN | MNT-LUTHER route 074.207.050.000/24 AS46115 | MNT-LUTHER | Jun 23, 2020 |
| 74.207.51.0/24 | AS46115 | ARIN | MNT-LUTHER route 074.207.051.000/24 AS46115 | MNT-LUTHER | Jun 23, 2020 |
| 74.207.52.0/24 | AS46115 | ARIN | MNT-LUTHER route 074.207.052.000/24 AS46115 | MNT-LUTHER | Jun 23, 2020 |
| 74.207.53.0/24 | AS46115 | ARIN | MNT-LUTHER route 074.207.053.000/24 AS46115 | MNT-LUTHER | Jun 23, 2020 |
| 74.207.54.0/24 | AS46115 | ARIN | MNT-LUTHER route 074.207.054.000/24 AS46115 | MNT-LUTHER | Jun 23, 2020 |
| 74.207.55.0/24 | AS46115 | ARIN | MNT-LUTHER route 074.207.055.000/24 AS46115 | MNT-LUTHER | Jun 23, 2020 |
| 74.207.56.0/24 | AS46115 | ARIN | MNT-LUTHER route 074.207.056.000/24 AS46115 | MNT-LUTHER | Jun 23, 2020 |
| 74.207.57.0/24 | AS46115 | ARIN | MNT-LUTHER route 074.207.057.000/24 AS46115 | MNT-LUTHER | Jun 23, 2020 |
| 74.207.58.0/24 | AS46115 | ARIN | MNT-LUTHER route 074.207.058.000/24 AS46115 | MNT-LUTHER | Jun 23, 2020 |
| 74.207.59.0/24 | AS46115 | ARIN | MNT-LUTHER route 074.207.059.000/24 AS46115 | MNT-LUTHER | Jun 23, 2020 |
| 74.207.60.0/24 | AS46115 | ARIN | MNT-LUTHER route 074.207.060.000/24 AS46115 | MNT-LUTHER | Jun 23, 2020 |
| 74.207.61.0/24 | AS46115 | ARIN | MNT-LUTHER route 074.207.061.000/24 AS46115 | MNT-LUTHER | Jun 23, 2020 |
| 74.207.62.0/24 | AS46115 | ARIN | MNT-LUTHER route 074.207.062.000/24 AS46115 | MNT-LUTHER | Jun 23, 2020 |
| 74.207.63.0/24 | AS46115 | ARIN | MNT-LUTHER route 074.207.063.000/24 AS46115 | MNT-LUTHER | Jun 23, 2020 |
Whois
Registration for this announcement
- Range
- 74.
207. 48. 0/ 20 - Netname
- CDLC20
- Registrant
- City of Decorah
- Organization
- City of Decorah (CD-771)
- Org address
- 400 Claiborne Dr, Decorah, IA, 52101
- Org country
- US
- Type
- Reallocated
- Handle
- NET-74-207-48-0-1
- Parent
- NET-74-207-32-0-1
- Created
- Oct 23, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- May 15, 2008
- Status
- assigned
Report abuse
Abuse contact
- chopper@
decorahia. org - Name
- Chopper Albert
- Phone
- +1-563-277-5120
- Handle
- ALBER141-ARIN