Data as of Nov 8, 2026
187.79.224.0/20
No anonymizer space · no proxy exits in 30 daysDongFong Technology Co. Ltd. · space held by Chuan Chan Co. Ltd.
Network & registry
Origin network
AS18046
TW
- Name
- DongFong Technology Co. Ltd.
- Type
- Internet provider
- Registered
- Nov 9, 2001
- Domain
- dongfong.com.tw
- Website
- www.dongfong.com.tw
- 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 2026
- Current origin since
- May 2026 · 6 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 187.79.224.0/20 | AS18046 | /24 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS18046 | RADB | DongFong Technologies Inc Ltd. | MAINT-AS18046 | May 12, 2026 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 187.79.224.0/21 | AS18046 | RADB | DongFong Technologies Inc Ltd. | MAINT-AS18046 | May 12, 2026 |
| 187.79.224.0/22 | AS18046 | RADB | DongFong Technologies Inc Ltd. | MAINT-AS18046 | May 12, 2026 |
| 187.79.224.0/23 | AS18046 | RADB | DongFong Technologies Inc Ltd. | MAINT-AS18046 | May 12, 2026 |
| 187.79.224.0/24 | AS18046 | RADB | DongFong Technologies Inc Ltd. | MAINT-AS18046 | May 12, 2026 |
| 187.79.225.0/24 | AS18046 | RADB | DongFong Technologies Inc Ltd. | MAINT-AS18046 | May 12, 2026 |
| 187.79.226.0/23 | AS18046 | RADB | DongFong Technologies Inc Ltd. | MAINT-AS18046 | May 12, 2026 |
| 187.79.226.0/24 | AS18046 | RADB | DongFong Technologies Inc Ltd. | MAINT-AS18046 | May 12, 2026 |
| 187.79.227.0/24 | AS18046 | RADB | DongFong Technologies Inc Ltd. | MAINT-AS18046 | May 12, 2026 |
| 187.79.228.0/22 | AS18046 | RADB | DongFong Technologies Inc Ltd. | MAINT-AS18046 | May 12, 2026 |
| 187.79.228.0/23 | AS18046 | RADB | DongFong Technologies Inc Ltd. | MAINT-AS18046 | May 12, 2026 |
| 187.79.228.0/24 | AS18046 | RADB | DongFong Technologies Inc Ltd. | MAINT-AS18046 | May 12, 2026 |
| 187.79.229.0/24 | AS18046 | RADB | DongFong Technologies Inc Ltd. | MAINT-AS18046 | May 12, 2026 |
| 187.79.230.0/23 | AS18046 | RADB | DongFong Technologies Inc Ltd. | MAINT-AS18046 | May 12, 2026 |
| 187.79.230.0/24 | AS18046 | RADB | DongFong Technologies Inc Ltd. | MAINT-AS18046 | May 12, 2026 |
| 187.79.231.0/24 | AS18046 | RADB | DongFong Technologies Inc Ltd. | MAINT-AS18046 | May 12, 2026 |
| 187.79.232.0/21 | AS18046 | RADB | DongFong Technologies Inc Ltd. | MAINT-AS18046 | May 12, 2026 |
| 187.79.232.0/22 | AS18046 | RADB | DongFong Technologies Inc Ltd. | MAINT-AS18046 | May 12, 2026 |
| 187.79.232.0/23 | AS18046 | RADB | DongFong Technologies Inc Ltd. | MAINT-AS18046 | May 12, 2026 |
| 187.79.232.0/24 | AS18046 | RADB | DongFong Technologies Inc Ltd. | MAINT-AS18046 | May 12, 2026 |
| 187.79.233.0/24 | AS18046 | RADB | DongFong Technologies Inc Ltd. | MAINT-AS18046 | May 12, 2026 |
| 187.79.234.0/23 | AS18046 | RADB | DongFong Technologies Inc Ltd. | MAINT-AS18046 | May 12, 2026 |
| 187.79.234.0/24 | AS18046 | RADB | DongFong Technologies Inc Ltd. | MAINT-AS18046 | May 12, 2026 |
| 187.79.235.0/24 | AS18046 | RADB | DongFong Technologies Inc Ltd. | MAINT-AS18046 | May 12, 2026 |
| 187.79.236.0/22 | AS18046 | RADB | DongFong Technologies Inc Ltd. | MAINT-AS18046 | May 12, 2026 |
| 187.79.236.0/23 | AS18046 | RADB | DongFong Technologies Inc Ltd. | MAINT-AS18046 | May 12, 2026 |
| 187.79.236.0/24 | AS18046 | RADB | DongFong Technologies Inc Ltd. | MAINT-AS18046 | May 12, 2026 |
| 187.79.237.0/24 | AS18046 | RADB | DongFong Technologies Inc Ltd. | MAINT-AS18046 | May 12, 2026 |
| 187.79.238.0/23 | AS18046 | RADB | DongFong Technologies Inc Ltd. | MAINT-AS18046 | May 12, 2026 |
| 187.79.238.0/24 | AS18046 | RADB | DongFong Technologies Inc Ltd. | MAINT-AS18046 | May 12, 2026 |
| 187.79.239.0/24 | AS18046 | RADB | DongFong Technologies Inc Ltd. | MAINT-AS18046 | May 12, 2026 |
Whois
Registration for this announcement
- Range
- 187.
79. 224. 0/ 20 - Netname
- CHUAN-CHAN-NET
- Registrant
- Chuan Chan Co. Ltd.
- Registrant country
- TW
- Organization
- Chuan Chan Co. Ltd.
- Org country
- TW
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- May 14, 2026
- Maintainer
- MAINT-TW-TWNIC
- RIR
- APNIC
- Country
- TW
- Delegated
- Feb 20, 2025
- Status
- assigned
Report abuse
Abuse contact
- ix@
chuan-chan. com. tw - Name
- TWNIC ROLE-CHUAN-CHAN
- Handle
- TR313-AP