Data as of Nov 7, 2026
220.172.66.0/24
1 residential-proxy exit · 30 daysCHINATELECOM Guizhou province Shengji 5G network · space held by Data Communication Division
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
2
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
2 observations
Proxy providers listing exits
- Infatica
- VantageProxies
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 220.172.0.0/16 since May 2005 | AS4134 | Residential | 342 1 always on | Data Communication Division via CHINANET Guizhou 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 |
|---|---|---|---|---|---|---|
| 220.160.0.0/11 | 2,097,152 | CHINANET-CN | Data Communication Division | ALLOCATED PORTABLE | — | anti-spam@ |
| └ 220. | 81,920 | CHINANET-GZ | CHINANET Guizhou province network | ALLOCATED NON-PORTABLE | — | anti-spam@ via CHINANET-CN |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Announced by
Covering announcement 220.172.64.0/20
- Prefix
- 220.172.64.0/20
- Announced by
- AS140647 CHINATELECOM Guizhou province Shengji 5G network
- Type
- Mobile
- Proxy exits
- 12
- RPKI
- RPKI valid
- Netname
- CHINANET-GZ
- Registrant
- CHINANET Guizhou province network
- RIR
- APNIC
Registry
Holder
- Organization
- Data Communication Division
- Range
- 220.
160. 0. 0/ 11 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- CHINANET Guizhou province network
- Reallocated range
- 220.
171. 192. 0 - 220. 172. 255. 255 - Reallocation type
- ALLOCATED NON-PORTABLE
Origin network
AS140647
CN
- Name
- CHINATELECOM Guizhou province Shengji 5G network
- Type
- Internet provider
- Registered
- May 15, 2020
- Domain
- chinatelecom.cn
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
220.172.64.0/20
Routing history
- Pattern
- Stable
- First seen
- Jan 2022
- Current origin since
- Jan 2022 · 4.8 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 220.172.64.0/20 | AS140647 | /20 | APNIC | RPKI valid |
| 220.172.0.0/16 | AS4134 | /16 | APNIC | Another network |
IRR
Route objects on 220.172.64.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS140647 | RADB | Guizhou telecom 5GC | MAINT-AS139462 | May 24, 2026 |
Whois
Registration for this announcement
- Range
- 220.
171. 192. 0 - 220. 172. 255. 255 - Netname
- CHINANET-GZ
- Registrant
- CHINANET Guizhou province network
- Registrant country
- CN
- Organization
- CHINANET Guizhou province network
- Org country
- CN
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Sep 4, 2008
- Maintainer
- MAINT-CHINANET
- RIR
- APNIC
- Country
- CN
- Delegated
- Oct 30, 2002
- Status
- assigned
Report abuse
Abuse contact
- anti-spam@
chinatelecom. cn - Name
- ABUSE CHINANETCN
- Handle
- AC1573-AP