Data as of Nov 7, 2026
220.196.248.0/22
No anonymizer space · no proxy exits in 30 daysChina Unicom
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 220.196.224.0/19 since Jun 2019 | AS138421 | Hosting | 67 2 always on | China Unicom | |
| 220.196.128.0/17 since Mar 2018 | AS17621 | Residential | 169 2 always on | China Unicom |
Network & registry
Origin network
AS138421
CN
- Name
- China Unicom
- Type
- Hosting
- Registered
- Nov 13, 2018
- Domain
- chinaunicom.cn
- Industry
- Media, Publishing, and Broadcasting
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Apr 2020
- Current origin since
- Apr 2020 · 6.5 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 220.196.248.0/22 | AS138421 | /22 | APNIC | RPKI valid |
| 220.196.224.0/19 | AS138421 | /19 | APNIC | Too specific |
| 220.196.128.0/17 | AS17621 | /17 | APNIC | Another network |
Whois
Registration for this announcement
- Range
- 220.
192. 0. 0/ 12 - Netname
- UNICOM
- Registrant
- China Unicom
- Registrant country
- CN
- Organization
- China Unicom
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Nov 28, 2023
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Dec 11, 2002
- Status
- assigned
Report abuse
Abuse contact
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP