Data as of Nov 12, 2026
103.38.232.0/22
No anonymizer space · no proxy exits in 30 daysChina Unicom Shanghai network · space held by Dr.Peng BigData co.LTD
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 103.38.232.0/23 since Nov 2020 | AS17621 | Residential | Dr.Peng BigData co.LTD | |
| 103.38.234.0/23 since Nov 2020 | AS17621 | Residential | Dr.Peng BigData co.LTD | |
| 103.38.235.0/24 since Sep 18, 2026 | AS17621 | Residential | Dr.Peng BigData co.LTD |
Network & registry
Origin network
AS17621
CN
- Name
- China Unicom Shanghai network
- Type
- Internet provider
- Registered
- Jan 18, 2001
- Domain
- chinaunicom.cn
- Website
- www.chinaunicom.cn
- 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 2015
- Current origin since
- May 2015 · 11 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 103.
38. 232. 0/ 22 - Netname
- DRPBD
- Registrant
- Dr.Peng BigData co.LTD
- Registrant country
- CN
- Organization
- Dr.Peng BigData co.LTD
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Feb 5, 2026
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Sep 12, 2014
- Status
- assigned
Report abuse
Abuse contact
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP