Data as of Nov 11, 2026
112.65.72.0/22
No anonymizer space · no proxy exits in 30 daysChina Unicom Shanghai network
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 112.65.0.0/17 since Jan 2009 | AS17621 | Residential | 298 6 always on | CHINA UNICOM Shanghai network | |
| 112.65.0.0/16 since Jul 2010 | AS17621 | Residential | 328 8 always on | CHINA UNICOM Shanghai network |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 112.65.72.0/24 since Feb 2020 | AS138421 | Hosting | CHINA UNICOM Shanghai network | |
| 112.65.73.0/24 since Jan 2020 | AS138421 | Hosting | CHINA UNICOM Shanghai network | |
| 112.65.74.0/24 since Jan 2020 | AS138421 | Hosting | CHINA UNICOM Shanghai network | |
| 112.65.75.0/24 since Nov 2022 | AS138421 | Hosting | CHINA UNICOM Shanghai network |
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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Sep 2015
- Current origin since
- Sep 2015 · 11 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 112.65.72.0/22 | AS17621 | /22 | APNIC | RPKI valid |
| 112.65.0.0/17 | AS17621 | /17 | APNIC | Too specific |
| 112.65.0.0/16 | AS17621 | /16 | APNIC | Too specific |
Whois
Registration for this announcement
- Range
- 112.
64. 0. 0/ 15 - Netname
- UNICOM-SH
- Registrant
- CHINA UNICOM Shanghai network
- Registrant country
- CN
- Organization
- CHINA UNICOM Shanghai network
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jan 22, 2025
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- CN
- Delegated
- Dec 22, 2008
- Status
- assigned
Report abuse
Abuse contact
- hqs-ipabuse@
chinaunicom. cn - Name
- ABUSE CUCN
- Handle
- AC1718-AP