Data as of Nov 10, 2026
47.56.3.0/24
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 |
|---|---|---|---|---|
| 47.56.0.0/15 since Nov 2018 | AS45102 | Hosting | Alibaba Cloud LLC |
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 |
|---|---|---|---|---|---|---|
| 47.56.0.0/15 | 131,072 | AL-3 | Alibaba Cloud LLC (AL-3) · US | Direct Allocation | Mar 17, 2016 | intl-abuse@ |
| └ 47.56.0.0/15 | 131,072 | ALIBABA CLOUD - HK | Alibaba Cloud - HK (C07305031) · CN | Reassigned | Mar 7, 2019 | intl-abuse@ 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
Announced by
Covering announcement 47.56.0.0/16
- Prefix
- 47.56.0.0/16
- Announced by
- AS45102 Alibaba (US) Technology Co., Ltd.
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- ALIBABA CLOUD - HK
- Registrant
- Alibaba Cloud - HK
- RIR
- ARIN
IPv4 market
Holder
- Organization
- Alibaba Cloud LLC
- Handle
- AL-3
- Range
- 47.
56. 0. 0/ 15 - Registration type
- Direct Allocation
- Record created
- Mar 17, 2016
Origin network
AS45102
CN
- Name
- Alibaba (US) Technology Co., Ltd.
- Type
- Hosting
- Registered
- Feb 1, 2008
- Domain
- alibabagroup.com
- Website
- alibabagroup.com/
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
47.56.0.0/16
Routing history
- Pattern
- Stable
- First seen
- Dec 2016
- Current origin since
- Nov 2018 · 8.0 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 47.56.0.0/16 | AS45102 | /24 | ARIN | RPKI valid |
| 47.56.0.0/16 | AS134963 | /24 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 47.
56. 0. 0/ 15 - Netname
- ALIBABA CLOUD - HK
- Registrant
- Alibaba Cloud - HK
- Organization
- Alibaba Cloud - HK (C07305031)
- Type
- Reassigned
- Handle
- NET-47-56-0-0-2
- Parent
- NET-47-56-0-0-1
- Created
- Mar 7, 2019
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 17, 2016
- Status
- assigned
Report abuse
Abuse contact
- intl-abuse@
list. alibaba-inc. com - Name
- Network Abuse
- Phone
- +1-408-785-5580
- Handle
- NETWO4028-ARIN