Data as of Nov 8, 2026
140.210.128.0/19
No anonymizer space · no proxy exits in 30 daysChina Telecom (Group) · space held by Huawei Public Cloud Service (Huawei Software Technologies Ltd.Co)
Announcement
this exact prefix
RPKI valid
Announced by
Type
Unknown
94% of it
Recent change
New origin Nov 6, 2026
from AS138421 China Unicom
Operators, sellers and brokers
Corporate gateways
| Name | Parent | In 140.210.128.0/19 | /24s |
|---|---|---|---|
| Zscaler | 5126.3% | 2 |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
8,192 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Unknown | 7,680 | 94% | 2 | |
| Corporate gateway | 512 | 6.3% | 1 |
Network & registry
Origin network
AS4811
CN
- Name
- China Telecom (Group)
- Type
- Internet provider
- Registered
- May 12, 1999
- Domain
- chinatelecom.com.cn
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Aug 2021
- Current origin since
- Nov 6, 2026 · under a month
- Origin networks
- 2
- Last change of origin
- Sep 18, 2026
Recorded history
History
- Handoffs
- 2
- Also announced by
- 138421
RPKI
Route origin authorizations
Whois
Registration for this announcement
- Range
- 140.
210. 128. 0/ 17 - Netname
- HWCSNET
- Registrant
- Huawei Public Cloud Service (Huawei Software Technologies Ltd.Co)
- Registrant country
- CN
- Organization
- Huawei Public Cloud Service (Huawei Software Technologies Ltd.Co)
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Apr 18, 2022
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Mar 14, 2011
- Status
- assigned
Report abuse
Abuse contact
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP