Data as of Nov 14, 2026
121.37.56.0/21
No anonymizer space · no proxy exits in 30 daysHuawei Cloud Service data center · space held by Huawei Public Cloud Service (Huawei Software Technologies Ltd.Co)
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 121.37.62.0/24 since May 2020 | AS55990 | Hosting | Huawei Public Cloud Service (Huawei Software Technologies Ltd.Co) |
Network & registry
Origin network
AS55990
CN
- Name
- Huawei Cloud Service data center
- Type
- Hosting
- Registered
- Dec 24, 2010
- Domain
- huaweicloud.com
- Website
- www.huaweicloud.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2019
- Current origin since
- Nov 2019 · 7.0 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS55990 | RADB | Huawei Clouds Guangzhou Region | MAINT-AS55990 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 121.
37. 0. 0/ 16 - 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
- Jul 26, 2006
- Status
- assigned
Report abuse
Abuse contact
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP