Data as of Nov 9, 2026
220.198.208.0/23
No anonymizer space · no proxy exits in 30 daysChina Unicom Guangzhou network · space held by China Unicom
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 220.198.192.0/19 since Mar 2012 | AS17622 | Residential | 315 | China Unicom | |
| 220.198.192.0/18 since Apr 2014 | AS17622 | Residential | 707 | China Unicom | |
| 220.198.0.0/15 since Dec 2009 | AS17816 | Residential | 835 | China Unicom |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 220.192.0.0/12 | 1,048,576 | UNICOM | China Unicom | ALLOCATED PORTABLE | — | ipas@ |
| └ 220.198.192.0/18 | 16,384 | GuangZhou-UNICOM | China United Network Communications Corporation Limited | ALLOCATED PORTABLE | — | ipas@ |
Network & registry
IPv4 market
Holder
- Organization
- China Unicom
- Range
- 220.
192. 0. 0/ 12 - Registration type
- ALLOCATED PORTABLE
Origin network
AS17622
CN
- Name
- China Unicom Guangzhou network
- Type
- Internet provider
- Registered
- Jan 18, 2001
- Domain
- chinaunicom.cn
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2017
- Current origin since
- Mar 2017 · 9.6 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 220.198.208.0/23 | AS17622 | /23 | APNIC | RPKI valid |
| 220.198.192.0/19 | AS17622 | /19 | APNIC | Too specific |
| 220.198.192.0/18 | AS17622 | /18 | APNIC | Too specific |
| 220.198.0.0/15 | AS17816 | /15 | APNIC | Another network |
Whois
Registration for this announcement
- Range
- 220.
198. 192. 0/ 18 - Netname
- GuangZhou-UNICOM
- Registrant
- China United Network Communications Corporation Limited
- Registrant country
- CN
- Organization
- China United Network Communications Corporation Limited
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jun 16, 2021
- 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