Data as of Nov 7, 2026
203.170.172.0/22
No anonymizer space · no proxy exits in 30 daysCS Loxinfo Public Company Limited
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 203.170.175.0/24 since Jun 2017 | AS136581 | Business | CS Loxinfo Public Company Limited |
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 |
|---|---|---|---|---|---|---|
| 203.170.172.0/22 | 1,024 | CSC | CS Loxinfo Public Company Limited (ORG-CLPC1-AP) · TH | ALLOCATED PORTABLE | — | csl-ip-admin@ |
| └ 203.170.172.0/24 | 256 | csloxinfo-th | reassign to "IP Block for CSL NIX AS Number: 45265" | ASSIGNED NON-PORTABLE | — | csl-ip-admin@ |
| └ 203.170.173.0/24 | 256 | csloxinfo-th | reassign to "IP Block for CSL NIX AS Number: 45265" | ASSIGNED NON-PORTABLE | — | csl-ip-admin@ |
| └ 203.170.174.0/24 | 256 | csloxinfo-th | reassign to "IP Block for CSL NIX AS Number: 45265" | ASSIGNED NON-PORTABLE | — | csl-ip-admin@ |
| └ 203.170.175.0/24 | 256 | aclsecurities-TH | reassign to "ACL Securities Co.,Ltd (Apple Wealth Securities)" | ASSIGNED NON-PORTABLE | — | csl-ip-admin@ |
Network & registry
Origin network
AS4750
TH
- Name
- CS Loxinfo Public Company Limited
- Type
- Internet provider
- Registered
- Mar 21, 1996
- Domain
- csloxinfo.net
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2007
- Current origin since
- May 2007 · 19 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.170.172.0/22 | AS4750 | /22 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4750 | RADB | CSLoxinfo route object for Corporate Customer Network | MAINT-AS4750 | May 28, 2025 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 203.170.172.0/24 | AS4750 | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Oct 4, 2004 |
| 203.170.172.0/24 | AS7693 | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Oct 15, 2004 |
| 203.170.173.0/24 | AS4750 | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Oct 4, 2004 |
| 203.170.173.0/24 | AS7693 | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Oct 15, 2004 |
| 203.170.174.0/24 | AS4750 | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Oct 4, 2004 |
| 203.170.174.0/24 | AS7693 | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Oct 15, 2004 |
Whois
Registration for this announcement
- Range
- 203.
170. 172. 0/ 22 - Netname
- CSC
- Registrant
- CS Loxinfo Public Company Limited
- Registrant country
- TH
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jul 18, 2024
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- TH
- Delegated
- Aug 3, 2000
- Status
- assigned
Report abuse
Abuse contact
- csl-ip-admin@
ais. co. th - Name
- ABUSE CSLOXINFOTH
- Handle
- AC1613-AP