Data as of Nov 9, 2026
122.200.156.0/23
No anonymizer space · no proxy exits in 30 daysDongFong Technology Co. Ltd. · space held by Chuan Chan Co. Ltd.
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 122.200.156.0/24 since Aug 2020 | AS18046 | Business | Chuan Chan Co. Ltd. |
Network & registry
Announced by
Covering announcement 122.200.156.0/22
- Prefix
- 122.200.156.0/22
- Announced by
- AS18046 DongFong Technology Co. Ltd.
- Type
- Business
- RPKI
- RPKI valid
- Netname
- Chuan-Chan-NET
- Registrant
- Chuan Chan Co. Ltd.
- RIR
- APNIC
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 122.200.156.0/22
122.200.156.0/22
Routing history
- Pattern
- Stable
- First seen
- Mar 2016
- Current origin since
- Mar 2016 · 11 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 122.200.152.0/21 | AS18046 | /24 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 122.
200. 152. 0/ 21 - Netname
- Chuan-Chan-NET
- Registrant
- Chuan Chan Co. Ltd.
- Registrant country
- TW
- Organization
- Chuan Chan Co. Ltd.
- Org country
- TW
- Type
- ASSIGNED NON-PORTABLE
- Created
- Not stated by the registry
- Maintainer
- MAINT-TW-TWNIC
- RIR
- APNIC
- Country
- TW
- Delegated
- Apr 24, 2008
- Status
- assigned
Report abuse
Abuse contact
- ix@
chuan-chan. com. tw - Name
- IRT-CHUAN-CHAN-TW
- Handle
- IRT-CHUAN-CHAN-TW