Data as of Nov 9, 2026
66.11.117.48/29
No anonymizer space · no proxy exits in 30 daysSpartan Host Ltd · reallocated from Garrison Network Solutions LLC
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
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 |
|---|---|---|---|---|---|---|
| 66.11.112.0/20 | 4,096 | GNS-4 | Garrison Network Solutions LLC (GNSL-3) · US | Direct Allocation | Mar 9, 2015 | noc@ |
| └ 66.11.117.0/24 | 256 | SPARTAN-HOST | Spartan Host Ltd (SHL-199) · US | Reallocated | Feb 6, 2016 | — |
| └ 66.11.117.48/29 | 8 | TMTHOSTING | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 66.11.117.0/24
- Prefix
- 66.11.117.0/24
- Announced by
- AS201106 Spartan Host Ltd
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- SPARTAN-HOST
- Registrant
- Spartan Host Ltd
- RIR
- ARIN
IPv4 market
Holder
- Organization
- Garrison Network Solutions LLC
- Handle
- GNSL-3
- Range
- 66.
11. 112. 0/ 20 - Registration type
- Direct Allocation
- Record created
- Mar 9, 2015
- Reallocated to
- Spartan Host Ltd (SHL-199)
- Reallocated range
- 66.
11. 117. 0/ 24 - Reallocated
- Feb 6, 2016
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 66.11.117.0/24
66.11.117.0/24
Routing history
- Pattern
- Rotating
- First seen
- Oct 2015
- 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 |
|---|---|---|---|---|
| 66.11.117.0/24 | AS50131 | /24 | ARIN | Another network |
| 66.11.117.0/24 | AS201106 | /24 | ARIN | RPKI valid |
IRR
Route objects on 66.11.117.0/24
Whois
Registration for this announcement
- Range
- 66.
11. 117. 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-66-11-117-0-1
- Parent
- NET-66-11-112-0-1
- Created
- Feb 6, 2016
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 9, 2015
- Status
- assigned
Report abuse
Abuse contact
- abuse@
spartanhost. net - Name
- Abuse Contact
- Phone
- +1-602-910-5858
- Handle
- ABUSE5233-ARIN