Data as of Nov 14, 2026
172.83.157.0/24
2 residential-proxy exits · 30 daysSpartan Host Ltd · reallocated from Spartan Host LLC
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Residential-proxy exits
Proxy exits
2
0.78% of its addresses · 30 days
Providers
3
selling exits here
Oct 15, 2026 – Nov 13, 2026
Exits seen per day
8 observations
Proxy providers listing exits
- Byteful
- GSocks
- NodeProxy
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 |
|---|---|---|---|---|---|---|
| 172.83.152.0/21 | 2,048 | SPARTAN-HOST | Spartan Host LLC (SHL-334) · US | Direct Allocation | Jan 24, 2018 | abuse@ |
| └ 172.83.157.0/24 | 256 | SPARTAN-HOST | Spartan Host Ltd (SHL-199) · US | Reallocated | May 9, 2020 | — |
Network & registry
Registry
Holder
- Organization
- Spartan Host LLC
- Handle
- SHL-334
- Range
- 172.
83. 152. 0/ 21 - Registration type
- Direct Allocation
- Record created
- Jan 24, 2018
- Reallocated to
- Spartan Host Ltd (SHL-199)
- Reallocated range
- 172.
83. 157. 0/ 24 - Reallocated
- May 9, 2020
Origin network
AS201106
GB
- Name
- Spartan Host Ltd
- Type
- Hosting
- Registered
- Jan 27, 2015
- Domain
- spartanhost.org
- Website
- spartanhost.org
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jul 2019
- Current origin since
- Oct 2025 · 1.0 yr
- Origin networks
- 3
- Last change of origin
- Jun 2026
Recorded history
History
- Handoffs
- 5
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 172.83.152.0/21 | AS50131 | /32 | ARIN | Another network |
| 172.83.152.0/21 | AS201106 | /32 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 172.
83. 157. 0/ 24 - Netname
- SPARTAN-HOST
- Registrant
- Spartan Host Ltd
- Organization
- Spartan Host Ltd (SHL-199)
- Org address
- 12201 Tukwila International Blvd., Seattle, WA, 98168
- Org country
- US
- Type
- Reallocated
- Handle
- NET-172-83-157-0-1
- Parent
- NET-172-83-152-0-1
- Created
- May 9, 2020
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 24, 2018
- Status
- assigned
Report abuse
Abuse contact
- abuse@
spartanhost. net - Name
- Abuse Contact
- Phone
- +1-602-910-5858
- Handle
- ABUSE5233-ARIN