Data as of Nov 6, 2026
58.
- Proxy activity
- Not seen in 30 days
- Type
- Business
- Risk
- 0 / 100 · Low
- Announced by
- AS4837CHINA UNICOM China169 BackboneInternet provider
- Announcement
- 58.22.104.0/23RPKI valid
- Company
- UNI-FuZhou-idc1-YiChengNetWork-corp
- Location
- Beijing, China
Network & registry
Announced by
Announcement
- Prefix
- 58.22.104.0/23
- Announced by
- AS4837 CHINA UNICOM China169 Backbone
- Type
- Residential
- RPKI
- RPKI valid
Registry
Holder
- Organization
- China Unicom FuJian province network
- Range
- 58.
22. 0. 0/ 15 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- Fuzhou city, fujian provincial network of UNICOM
- Reallocated range
- 58.
22. 104. 0/ 21 - Reallocation type
- ALLOCATED NON-PORTABLE
Origin network
AS4837
CN
- Name
- CHINA UNICOM China169 Backbone
- Type
- Internet provider
- Registered
- Sep 17, 2001
- Domain
- chinaunicom.cn
- Website
- www.chinaunicom.cn/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 58.22.104.0/23
58.22.104.0/23
Routing history
- Pattern
- Stable
- First seen
- May 2025
- Current origin since
- May 2025 · 1.5 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 58.22.104.0/23 | AS4837 | /23 | APNIC | RPKI valid |
| 58.22.0.0/15 | AS4837 | /15 | APNIC | Too specific |
Whois
Registration for this address
- Range
- 58.
22. 104. 0/ 21 - Netname
- UNICOM-FJ-FUZHOU-IDC
- Registrant
- Fuzhou city, fujian provincial network of UNICOM
- Registrant country
- CN
- Organization
- Fuzhou city, fujian provincial network of UNICOM
- Org country
- CN
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Jan 22, 2025
- Maintainer
- MAINT-CNCGROUP-FJ
- Sub-assignment
- 58.
22. 104. 21/ 32 - RIR
- APNIC
- Country
- CN
- Delegated
- Apr 29, 2005
- Status
- assigned
Report abuse
Abuse contact
- hqs-ipabuse@
chinaunicom. cn - Name
- ABUSE CUCN
- Handle
- AC1718-AP