Data as of Nov 3, 2026
45.58.53.0/24
No anonymizer space · no proxy exits in 30 daysSpartan Host Ltd · reallocated from HostUS
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
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 |
|---|---|---|---|---|---|---|
| 45.58.48.0/20 | 4,096 | HOSTUS-IPV4-4 | HostUS (HOSTU-4) · US | Direct Allocation | Feb 2, 2015 | [email protected] |
| └ 45.58.53.0/24 | 256 | SPARTAN-HOST | Spartan Host Ltd (SHL-199) · US | Reallocated | Jan 4, 2017 | — |
Network & registry
IPv4 market
Holder
- Organization
- HostUS
- Handle
- HOSTU-4
- Range
- 45.58.48.0/20
- Registration type
- Direct Allocation
- Record created
- Feb 2, 2015
- Reallocated to
- Spartan Host Ltd (SHL-199)
- Reallocated range
- 45.58.53.0/24
- Reallocated
- Jan 4, 2017
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
- Jun 2015
- Current origin since
- Oct 2025 · 1.0 yr
- Origin networks
- 5
- Last change of origin
- Jun 2026
Recorded history
History
- Handoffs
- 7
RPKI
Route origin authorizations
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS7489 not the origin | ARIN | HOSTUS-V4-ATL01 | MNT-HOSTU-4 | Mar 3, 2016 |
| AS40065 not the origin | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK | May 25, 2019 |
| AS40065 not the origin | RADB | CMI (Customer Route) | MAINT-AS58453 | Nov 13, 2023 |
| AS50131 not the origin | ARIN | Spartan Host | MNT-SHL-199 | Jan 29, 2024 |
| AS201106 | RADB | Proxy for Spartan Host | MAINT-AS23033 | Nov 13, 2023 |
| AS201106 | ARIN | Spartan Host | MNT-SHL-199 | Jan 29, 2024 |
Whois
Registration for this announcement
- Range
- 45.58.53.0/24
- 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-45-58-53-0-1
- Parent
- NET-45-58-48-0-1
- Created
- Jan 4, 2017
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 2, 2015
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse Contact
- Phone
- +1-602-910-5858
- Handle
- ABUSE5233-ARIN