Data as of Nov 13, 2026
158.120.43.0/24
No anonymizer space · no proxy exits in 30 daysUTOPIA
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 158.120.32.0/20 | 4,096 | UTAHT | UTOPIA (UTAHT) · US | Direct Allocation | Aug 4, 2022 | abuse@ |
| └ 158.120.43.0/24 | 256 | GOLDEN-STATE-FIBER | Golden State Fiber (C11761846) · US | Reassigned | Nov 6, 2026 | abuse@ via UTAHT |
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
Announced by
Covering announcement 158.120.40.0/22
- Prefix
- 158.120.40.0/22
- Announced by
- AS53407 UTOPIA
- Type
- Residential
- Proxy exits
- 39
- Always-on exits
- 16
- RPKI
- RPKI valid
- Netname
- UTAHT
- Registrant
- UTOPIA
- RIR
- ARIN
Origin network
AS53407
US
- Name
- UTOPIA
- Type
- Internet provider
- Registered
- Jan 26, 2010
- Domain
- utopia.ai
- Website
- utopiafiber.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 158.120.40.0/22
158.120.40.0/22
Routing history
- Pattern
- Stable
- First seen
- Oct 2023
- Current origin since
- Oct 2023 · 3.1 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 158.120.40.0/22 | AS53407 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 158.
120. 32. 0/ 20 - Netname
- UTAHT
- Registrant
- UTOPIA
- Organization
- UTOPIA (UTAHT)
- Org address
- 5858 S 900 E, Murray, UT, 84121
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-158-120-32-0-1
- Parent
- NET-158-0-0-0-0
- Created
- Aug 4, 2022
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 4, 2022
- Status
- assigned
Report abuse
Abuse contact
- abuse@
utopiafiber. com - Name
- Abuse
- Phone
- +1-801-613-3800
- Handle
- ABUSE9661-ARIN