Data as of Nov 5, 2026
221.7.177.0/24
1 residential-proxy exit · 30 daysCHINA UNICOM China169 Backbone · space held by China Unicom Guangxi province network
Announced by
Type
Residential
88% of it
Recent change
New origin Jun 2026
its first announcement on record
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
7
selling exits here
Oct 6, 2026 – Nov 4, 2026
Exits seen per day
33 observations
Proxy providers listing exits
- Byteful
- GSocks
- Geonix
- Infatica
- MangoProxy
- NodeProxy
- NovaProxy
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 221.7.128.0/17 since May 2005 | AS4837 | Residential | 116 4 always on | China Unicom Guangxi province network |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 221.7.128.0/17 | 32,768 | UNICOM-GX | China Unicom Guangxi province network | ALLOCATED PORTABLE | — | hqs-ipabuse@ |
| └ 221.7.177.0/27 | 32 | CNCGROUP-GX-FCG-MATIX2000 | FangChenggang Network Communications Province.Narrowband Dialup IP Pool | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GX |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
256 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 224 | 88% | 1 | |
| Business | 32 | 13% | 1 |
Network & registry
Announced by
Covering announcement 221.7.176.0/23
- Prefix
- 221.7.176.0/23
- Announced by
- AS4837 CHINA UNICOM China169 Backbone
- Type
- Residential
- Proxy exits
- 1
- RPKI
- RPKI valid
- Netname
- UNICOM-GX
- Registrant
- China Unicom Guangxi province network
- RIR
- APNIC
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
Covering aggregate above, the prefix's own history below
221.7.176.0/23
Routing history
- Pattern
- Stable
- First seen
- Jun 2026
- Current origin since
- Jun 2026 · 5 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 221.7.176.0/23 | AS4837 | /23 | APNIC | RPKI valid |
| 221.7.128.0/17 | AS4837 | /17 | APNIC | Too specific |
Whois
Registration for this announcement
- Range
- 221.
7. 128. 0/ 17 - Netname
- UNICOM-GX
- Registrant
- China Unicom Guangxi province network
- Registrant country
- CN
- Organization
- China Unicom Guangxi province network
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Oct 21, 2023
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- CN
- Delegated
- Jan 15, 2003
- Status
- assigned
Report abuse
Abuse contact
- hqs-ipabuse@
chinaunicom. cn - Name
- ABUSE CUCN
- Handle
- AC1718-AP