Data as of Nov 7, 2026
203.170.231.0/24
No anonymizer space · no proxy exits in 30 daysSuper Broadband Network · space held by 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 |
|---|---|---|---|---|---|---|
| 203.170.228.0/22 | 1,024 | CSC | CS Loxinfo Public Company Limited (ORG-CLPC1-AP) · TH | ALLOCATED PORTABLE | — | csl-ip-admin@ |
| └ 203.170.231.0/24 | 256 | ais-th | reassign to "Advanced Info Service" | ASSIGNED NON-PORTABLE | — | csl-ip-admin@ |
Network & registry
Registry
Holder
- Organization
- CS Loxinfo Public Company Limited
- Handle
- ORG-CLPC1-AP
- Range
- 203.
170. 228. 0/ 22 - Registration type
- ALLOCATED PORTABLE
Origin network
AS38444
TH
- Name
- Super Broadband Network
- Type
- Internet provider
- Registered
- Feb 9, 2007
- Domain
- sbn.co.th
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Feb 2007 · 20 yr
- Origin networks
- 2
- Last change of origin
- Feb 2007
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.170.231.0/24 | AS38444 | /24 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4750 not the origin | REACH | REACH (Customer Route) | MAINT-REACH-NOC | Jun 4, 2004 |
| AS38444 | APNIC | CS Loxinfo Public Company Limited | LOXINFO-IS | May 29, 2025 |
| AS38444 | RADB | CAT route object for ADC-TRANSIT-AP | MAINT-THIX-CAT-TH | Nov 13, 2023 |
| AS38444 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Feb 24, 2010 |
Whois
Registration for this announcement
- Range
- 203.
170. 231. 0/ 24 - Netname
- ais-th
- Registrant
- reassign to "Advanced Info Service"
- Registrant country
- TH
- Organization
- reassign to "Advanced Info Service"
- Org country
- TH
- Type
- ASSIGNED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Jan 20, 2021
- Maintainer
- LOXINFO-IS
- RIR
- APNIC
- Country
- TH
- Delegated
- Jun 25, 2001
- Status
- assigned
Report abuse
Abuse contact
- csl-ip-admin@
ais. co. th - Name
- ABUSE CSLOXINFOTH
- Handle
- AC1613-AP