Data as of Nov 11, 2026
45.89.51.0/24
No anonymizer space · no proxy exits in 30 daysHost9x Web Solutions Limited · space held by Netrouting, Inc.
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 |
|---|---|---|---|---|---|---|
| 45.89.48.0/22 | 1,024 | NETROUTING | Netrouting, Inc. (NETRO-3) · US | Direct Allocation | Jul 21, 2021 | abuse@ |
| └ 45.89.50.0/23 | 512 | PFX-HOST9X | Prefixx, Inc. (PREFI-1) · US | Reassigned | Mar 14, 2026 | arin@ |
Network & registry
IPv4 market
Holder
- Organization
- Netrouting, Inc.
- Handle
- NETRO-3
- Range
- 45.
89. 48. 0/ 22 - Registration type
- Direct Allocation
- Record created
- Jul 21, 2021
Origin network
AS203144
HK
- Name
- Host9x Web Solutions Limited
- Type
- Hosting
- Registered
- Dec 5, 2025
- Domain
- host9x.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Aug 2021
- Current origin since
- Dec 2025 · 11 mo
- Origin networks
- 5
- Last change of origin
- Dec 2025
Recorded history
History
- Handoffs
- 4
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 45.89.50.0/23 | AS203144 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 45.
89. 50. 0/ 23 - Netname
- PFX-HOST9X
- Registrant
- Prefixx, Inc.
- Organization
- Prefixx, Inc. (PREFI-1)
- Org address
- 1200 Brickell Ave Ste 1950, Miami, FL, 33131
- Org country
- US
- Type
- Reassigned
- Handle
- NET-45-89-50-0-1
- Parent
- NET-45-89-48-0-1
- Created
- Mar 14, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 21, 2021
- Status
- assigned
Report abuse
Abuse contact
- arin@
prefixx. net - Name
- Arin STLS
- Phone
- +1-305-209-5007
- Handle
- ARINS13-ARIN