Data as of Nov 3, 2026
175.25.40.0/21
No anonymizer space · no proxy exits in 30 daysChina Unicom Beijing Province Network · space held by Beijing SHUJUJIA
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Recent change
New origin Sep 18, 2026
from AS23724 IDC, China Telecommunications Corporation
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 175.25.0.0/16 since Aug 2016 | AS56019 | Hosting | Beijing SHUJUJIA |
More specific
Announcements inside
| Prefix | Origin | Type | RPKI |
|---|---|---|---|
| 175.25.40.0/22 | AS56019 | Hosting | |
| 175.25.44.0/22 | AS56019 | Hosting |
Network & registry
Origin network
AS4808
CN
- Name
- China Unicom Beijing Province Network
- Type
- Internet provider
- Registered
- Jan 9, 1996
- Domain
- chinaunicom.cn
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Nov 2018
- Current origin since
- Sep 18, 2026 · 2 mo
- Origin networks
- 2
- Last change of origin
- Sep 18, 2026
Recorded history
History
- Handoffs
- 1
- Also announced by
- 23724
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 175.25.40.0/21 | AS4808 | /21 | APNIC | RPKI valid |
| 175.25.40.0/21 | AS23724 | /21 | APNIC | Another network |
| 175.25.0.0/16 | AS56019 | /16 | APNIC | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS23724 not the origin | RADB | China Telecom Beijing Co. Ltd. | MAINT-AS23724 | Apr 22, 2026 |
Whois
Registration for this announcement
- Range
- 175.25.0.0/16
- Netname
- SHUJUJIA
- Registrant
- Beijing SHUJUJIA
- Registrant country
- CN
- Organization
- Beijing SHUJUJIA
- 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
- Dec 4, 2009
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE CNNICCN
- Handle
- AC1601-AP