Data as of Nov 3, 2026
203.166.158.0/24
No anonymizer space · no proxy exits in 30 daysYar Chang Company Limited · space held by WebSatMedia Pte 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 |
|---|---|---|---|---|---|---|
| 203.166.158.0/23 | 512 | WEBSATMEDIA | WebSatMedia Pte Ltd (ORG-WPL7-AP) · SG | ALLOCATED PORTABLE | — | [email protected] |
| └ 203.166.158.0/24 | 256 | YarChang | Cloud Service | ALLOCATED NON-PORTABLE | — | [email protected] |
Network & registry
IPv4 market
Holder
- Organization
- WebSatMedia Pte Ltd
- Handle
- ORG-WPL7-AP
- Range
- 203.166.158.0/23
- Registration type
- ALLOCATED PORTABLE
- Reallocated to
- Cloud Service
- Reallocated range
- 203.166.158.0/24
- Reallocation type
- ALLOCATED NON-PORTABLE
Origin network
AS139719
MM
- Name
- Yar Chang Company Limited
- Type
- Internet provider
- Registered
- Oct 10, 2019
- Domain
- yarchang.net
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Apr 2020
- Current origin since
- Apr 2020 · 6.5 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS45629 not the origin | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK | Jun 16, 2020 |
| AS45629 not the origin | RADB | CMI (Customer Route) | MAINT-AS58453 | Nov 13, 2023 |
| AS132167 not the origin | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK | Sep 23, 2020 |
| AS132167 not the origin | RADB | CMI (Customer Route) | MAINT-AS58453 | Nov 13, 2023 |
| AS134739 not the origin | RADB | Proxy-registered route object | MAINT-HGC-INTL | Oct 2, 2026 |
| AS134739 not the origin | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Sep 1, 2020 |
| AS139719 | APNIC | WebSatMedia Pte Ltd | MAINT-YARCHANG-NET-MM | Feb 4, 2026 |
| AS139719 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Mar 7, 2022 |
| AS139719 | RADB | CAT route object for Global Technology Co., Ltd. | MAINT-THIX-CAT-TH | Apr 2, 2024 |
Whois
Registration for this announcement
- Range
- 203.166.158.0/24
- Netname
- YarChang
- Registrant
- Cloud Service
- Registrant country
- MM
- Organization
- Cloud Service
- Org country
- MM
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Mar 8, 2022
- Maintainer
- MAINT-SG-JS125-AP
- RIR
- APNIC
- Country
- SG
- Delegated
- Jun 22, 2000
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE WEBSATMEDIASG
- Handle
- AW869-AP