Data as of Nov 11, 2026
121.10.217.136/29
No anonymizer space · no proxy exits in 30 daysCHINATELECOM Guangdong province Zhuhai 5G network
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 121.8.0.0/13 since Jul 2006 | AS4134 | Residential | 3,042 43 always on | CHINANET Guangdong 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 |
|---|---|---|---|---|---|---|
| 121.8.0.0/13 | 524,288 | CHINANET-GD | CHINANET Guangdong province network | ALLOCATED PORTABLE | — | anti-spam@ |
| └ 121.10.217.136/29 | 8 | laiqianwei | unknown | ALLOCATED NON-PORTABLE | — | anti-spam@ via CHINANET-GD |
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 121.10.216.0/21
- Prefix
- 121.10.216.0/21
- Announced by
- AS140308 CHINATELECOM Guangdong province Zhuhai 5G network
- Type
- Mobile
- Proxy exits
- 1
- RPKI
- RPKI valid
- Netname
- CHINANET-GD
- Registrant
- CHINANET Guangdong province network
- RIR
- APNIC
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS140308
CN
- Name
- CHINATELECOM Guangdong province Zhuhai 5G network
- Type
- Internet provider
- Registered
- Mar 18, 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
121.10.216.0/21
Routing history
- Pattern
- Stable
- First seen
- Jun 2025
- Current origin since
- Jun 2025 · 1.4 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 121.10.216.0/21 | AS140308 | /21 | APNIC | RPKI valid |
| 121.8.0.0/13 | AS4134 | /13 | APNIC | Another network |
IRR
Route objects on 121.10.216.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS140308 | RADB | ST MAN Network MAN Network | MAINT-AS4813 | Mar 16, 2026 |
Whois
Registration for this announcement
- Range
- 121.
8. 0. 0/ 13 - Netname
- CHINANET-GD
- Registrant
- CHINANET Guangdong province network
- Registrant country
- CN
- Organization
- CHINANET Guangdong province network
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jun 15, 2021
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- CN
- Delegated
- May 18, 2006
- Status
- assigned
Report abuse
Abuse contact
- anti-spam@
chinatelecom. cn - Name
- ABUSE CHINANETCN
- Handle
- AC1573-AP