Data as of Nov 14, 2026
158.51.170.0/24
No anonymizer space · no proxy exits in 30 daysSpencer Municipal Utilities
Network & registry
Announced by
Covering announcement 158.51.170.0/23
- Prefix
- 158.51.170.0/23
- Announced by
- AS396878 Spencer Municipal Utilities
- Type
- Residential
- RPKI
- No RPKI
- Netname
- SMU-SCOPE1
- Registrant
- Spencer Municipal Utilities
- RIR
- ARIN
Origin network
AS396878
US
- Name
- Spencer Municipal Utilities
- Type
- Internet provider
- Registered
- May 24, 2018
- Domain
- smunet.net
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 158.51.170.0/23
158.51.170.0/23
Routing history
- Pattern
- Stable
- First seen
- Oct 2022
- Current origin since
- Oct 2022 · 4.0 yr
- Origin networks
- 1
IRR
Route objects on 158.51.170.0/23
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS396878 | ARIN | Spencer Municipal Utilities | MNT-SMU-14 | Feb 18, 2025 |
Whois
Registration for this announcement
- Range
- 158.
51. 168. 0/ 22 - Netname
- SMU-SCOPE1
- Registrant
- Spencer Municipal Utilities
- Organization
- Spencer Municipal Utilities (SMU-14)
- Org address
- 520 2nd Ave E, Spencer, IA, 51301
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-158-51-168-0-1
- Parent
- NET-158-0-0-0-0
- Created
- Jan 10, 2020
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 10, 2020
- Status
- assigned
Report abuse
Abuse contact
- nobody@
example. com - Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN