Data as of Nov 3, 2026
47.90.0.0/18
No anonymizer space · no proxy exits in 30 daysAlibaba (US) Technology Co., Ltd. · space held by Alibaba Cloud LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 47.90.0.0/17 since Mar 2016 | AS45102 | Hosting | Alibaba Cloud LLC |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 47.88.0.0/14 | 262,144 | AL-3 | Alibaba Cloud LLC (AL-3) · US | Direct Allocation | May 18, 2015 | [email protected] |
| └ 47.90.0.0/17 | 32,768 | ALIBABA CLOUD - HK | Alibaba Cloud - HK (C06961495) · CN | Reassigned | Apr 20, 2018 | [email protected] via AL-3 |
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
IPv4 market
Holder
- Organization
- Alibaba Cloud LLC
- Handle
- AL-3
- Range
- 47.88.0.0/14
- Registration type
- Direct Allocation
- Record created
- May 18, 2015
Origin network
AS45102
CN
- Name
- Alibaba (US) Technology Co., Ltd.
- Type
- Hosting
- Registered
- Feb 1, 2008
- Domain
- alibabagroup.com
- Website
- alibabagroup.com/
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2019
- Current origin since
- Mar 2019 · 7.7 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 47.90.0.0/16 | AS45102 | /24 | ARIN | RPKI valid |
| 47.90.0.0/16 | AS134963 | /24 | ARIN | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 16, 2026 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 47.90.0.0/19 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 16, 2026 |
| 47.90.0.0/20 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 16, 2026 |
| 47.90.0.0/21 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 16, 2026 |
| 47.90.0.0/22 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 16, 2026 |
| 47.90.0.0/23 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.0.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.1.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.2.0/23 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.2.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.3.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.4.0/22 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 16, 2026 |
| 47.90.4.0/23 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.4.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.5.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.6.0/23 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.6.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.7.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.8.0/21 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 16, 2026 |
| 47.90.8.0/22 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 16, 2026 |
| 47.90.8.0/23 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.8.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.9.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.10.0/23 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.10.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.11.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.12.0/22 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 16, 2026 |
| 47.90.12.0/23 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.12.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.13.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.14.0/23 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.14.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.15.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.16.0/20 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 16, 2026 |
| 47.90.16.0/21 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 16, 2026 |
| 47.90.16.0/22 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 16, 2026 |
| 47.90.16.0/23 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.16.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.17.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.18.0/23 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.18.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.19.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.20.0/22 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 16, 2026 |
| 47.90.20.0/23 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.20.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.21.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.22.0/23 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.22.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.23.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.24.0/21 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 16, 2026 |
| 47.90.24.0/22 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 16, 2026 |
| 47.90.24.0/23 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.24.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.25.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.26.0/23 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.26.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.27.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.28.0/22 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 16, 2026 |
| 47.90.28.0/23 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.28.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.29.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.30.0/23 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.30.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.31.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.32.0/19 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 16, 2026 |
| 47.90.32.0/20 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 16, 2026 |
| 47.90.32.0/21 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 16, 2026 |
| 47.90.32.0/22 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 16, 2026 |
| 47.90.32.0/23 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.32.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.33.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.34.0/23 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.34.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.35.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.36.0/22 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 16, 2026 |
| 47.90.36.0/23 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.36.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.37.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.38.0/23 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.38.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.39.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.40.0/21 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 16, 2026 |
| 47.90.40.0/22 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 16, 2026 |
| 47.90.40.0/23 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.40.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.41.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.42.0/23 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.42.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.43.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.44.0/22 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 16, 2026 |
| 47.90.44.0/23 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.44.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.45.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.46.0/23 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.46.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.47.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.48.0/20 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 16, 2026 |
| 47.90.48.0/21 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 16, 2026 |
| 47.90.48.0/22 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 16, 2026 |
| 47.90.48.0/23 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.48.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.49.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.50.0/23 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.50.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.51.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.52.0/22 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 16, 2026 |
| 47.90.52.0/23 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.52.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.53.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.54.0/23 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.54.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.55.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.56.0/21 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 16, 2026 |
| 47.90.56.0/22 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 16, 2026 |
| 47.90.56.0/23 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.56.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.57.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.58.0/23 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.58.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.59.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.60.0/22 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 16, 2026 |
| 47.90.60.0/23 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.60.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.61.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.62.0/23 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.62.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
| 47.90.63.0/24 | AS45102 | RADB | Alibaba Cloud | MAINT-ALIBABA-CLOUD | Mar 17, 2026 |
Whois
Registration for this announcement
- Range
- 47.90.0.0/17
- Netname
- ALIBABA CLOUD - HK
- Registrant
- Alibaba Cloud - HK
- Organization
- Alibaba Cloud - HK (C06961495)
- Type
- Reassigned
- Handle
- NET-47-90-0-0-1
- Parent
- NET-47-88-0-0-1
- Created
- Apr 20, 2018
- RIR
- ARIN
- Country
- US
- Delegated
- May 18, 2015
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Network Abuse
- Phone
- +1-408-785-5580
- Handle
- NETWO4028-ARIN