Data as of Nov 4, 2026
203.145.112.0/22
No anonymizer space · no proxy exits in 30 daysWorld Internetwork Co.,Ltd , Thailand. · space held by World Internetwork Corporation Co., Ltd
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 203.145.112.0/21 since Oct 2023 | AS45223 | Hosting | 4 | World Internetwork Corporation Co., Ltd |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 203.145.112.0/24 | AS23932 | Hosting | World Internetwork Corporation Co., Ltd | |
| 203.145.114.0/24 | AS23932 | Hosting | World Internetwork Corporation Co., Ltd | |
| 203.145.115.0/24 | AS23932 | Hosting | World Internetwork Corporation Co., Ltd |
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 |
|---|---|---|---|---|---|---|
| 203.145.112.0/21 | 2,048 | WORLDINTH | World Internetwork Corporation Co., Ltd (ORG-WICC1-AP) · TH | ALLOCATED PORTABLE | — | admin@ |
| └ 203.145.112.0/24 | 256 | otaro112inth | 22/1 Moo2 Sumrongtai Prapradang Samutprakan 10130 | ASSIGNED NON-PORTABLE | — | admin@ |
| └ 203.145.113.0/24 | 256 | otaro113inth | 22/1 Moo2 Sumrongtai Prapradang Samutprakan 10130 | ASSIGNED NON-PORTABLE | — | admin@ |
| └ 203.145.114.0/24 | 256 | otaro114inth | 22/1 Moo2 Sumrongtai Prapradang Samutprakan 10130 | ASSIGNED NON-PORTABLE | — | admin@ |
| └ 203.145.115.0/24 | 256 | otaro115inth | 22/1 Moo2 Sumrongtai Prapradang Samutprakan 10130 | ASSIGNED NON-PORTABLE | — | admin@ |
Network & registry
Origin network
AS45223
TH
- Name
- World Internetwork Co.,Ltd , Thailand.
- Type
- Hosting
- Registered
- Jun 3, 2008
- Domain
- internetthai.com
- Website
- internetthai.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2006
- Current origin since
- Jun 2008 · 18 yr
- Origin networks
- 2
- Last change of origin
- Jun 2008
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.145.112.0/22 | AS45223 | /22 | APNIC | RPKI valid |
| 203.145.112.0/21 | AS45223 | /21 | APNIC | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS23932 not the origin | APNIC | World Internetwork Co.,Ltd , Thailand. | MAINT-TH-OTARO | Oct 11, 2016 |
| AS45223 | APNIC | World Internetwork Co.,Ltd , Thailand. | MAINT-TH-WIN | Oct 11, 2016 |
| AS45223 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Aug 30, 2023 |
| AS45223 | RADB | Proxy-registered route object | MAINT-HGC-INTL | Oct 2, 2026 |
Whois
Registration for this announcement
- Range
- 203.
145. 112. 0/ 21 - Netname
- WORLDINTH
- Registrant
- World Internetwork Corporation Co., Ltd
- Registrant country
- TH
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jan 15, 2021
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- TH
- Delegated
- Mar 29, 2006
- Status
- assigned
Report abuse
Abuse contact
- admin@
win. co. th - Name
- ABUSE WINTH
- Handle
- AW1084-AP