Data as of Nov 9, 2026
203.107.48.0/20
No anonymizer space · no proxy exits in 30 daysHangzhou Alibaba Advertising Co.,Ltd. · space held by Aliyun Computing Co., LTD
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 203.107.48.0/22 since Aug 2024 | AS37963 | Hosting | Aliyun Computing Co., LTD | |
| 203.107.48.0/23 since Aug 2020 | AS134963 | Hosting | Aliyun Computing Co., LTD | |
| 203.107.50.0/23 since Oct 2019 | AS134963 | Hosting | Aliyun Computing Co., LTD | |
| 203.107.52.0/22 since Oct 2019 | AS37963 | Hosting | Aliyun Computing Co., LTD | |
| 203.107.52.0/23 since Nov 2019 | AS37963 | Hosting | Aliyun Computing Co., LTD | |
| 203.107.54.0/23 since Nov 2019 | AS37963 | Hosting | Aliyun Computing Co., LTD | |
| 203.107.56.0/22 since May 2020 | AS37963 | Hosting | Aliyun Computing Co., LTD | |
| 203.107.56.0/23 since May 2020 | AS37963 | Hosting | Aliyun Computing Co., LTD | |
| 203.107.58.0/23 since May 2020 | AS37963 | Hosting | Aliyun Computing Co., LTD | |
| 203.107.60.0/22 since May 2020 | AS37963 | Hosting | Aliyun Computing Co., LTD | |
| 203.107.60.0/23 since May 2020 | AS37963 | Hosting | Aliyun Computing Co., LTD | |
| 203.107.62.0/23 since May 2020 | AS37963 | Hosting | Aliyun Computing Co., LTD |
Network & registry
Announced by
Covering announcement 203.107.32.0/19
- Prefix
- 203.107.32.0/19
- Announced by
- AS37963 Hangzhou Alibaba Advertising Co.,Ltd.
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- ALISOFT
- Registrant
- Aliyun Computing Co., LTD
- RIR
- APNIC
Origin network
AS37963
CN
- Name
- Hangzhou Alibaba Advertising Co.,Ltd.
- Type
- Hosting
- Registered
- Mar 8, 2006
- Domain
- alibabagroup.com
- Website
- alibabagroup.com/
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 203.107.32.0/19
203.107.32.0/19
Routing history
- Pattern
- Reactivated
- First seen
- May 2005
- Current origin since
- Apr 2025 · 1.6 yr
- Origin networks
- 2
- Last change of origin
- Apr 2025
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.107.0.0/17 | AS37963 | /24 | APNIC | RPKI valid |
| 203.107.0.0/17 | AS45102 | /24 | APNIC | Another network |
| 203.107.0.0/17 | AS134963 | /24 | APNIC | Another network |
Whois
Registration for this announcement
- Range
- 203.
107. 0. 0/ 17 - Netname
- ALISOFT
- Registrant
- Aliyun Computing Co., LTD
- Registrant country
- CN
- Organization
- Aliyun Computing Co., LTD
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Nov 28, 2023
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Apr 11, 2011
- Status
- assigned
Report abuse
Abuse contact
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP