Data as of Nov 9, 2026
143.203.8.0/24
No anonymizer space · no proxy exits in 30 daysZont LLC · space held by EEST
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
0 / 100 · Low
Recent change
New origin Oct 22, 2026
its first announcement on record
Network & registry
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 |
|---|---|---|---|---|
| 143.203.8.0/22 | AS1054 | /24 | ARIN | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS1054 | ARIN | EEST Networks LLC | MNT-ENL-266 | Oct 27, 2026 |
Whois
Registration for this announcement
- Range
- 143.
203. 8. 0/ 22 - Netname
- EEST
- Registrant
- EEST
- Organization
- EEST (ENL-266)
- Org address
- 600 Main St, Burlington, CO, 80807
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-143-203-8-0-1
- Parent
- NET-143-0-0-0-0
- Created
- Oct 12, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 12, 2026
- Status
- assigned
Report abuse
Abuse contact
- noc@
ee. st - Name
- EEST-NOC
- Phone
- +1-661-376-0888
- Handle
- EESTN-ARIN