Data as of Nov 9, 2026
103.213.88.0/21
No anonymizer space · no proxy exits in 30 daysChina Unicom Beijing Province Network
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Recent change
New origin Sep 18, 2026
from AS4847 China Networks Inter-Exchange
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 103.213.64.0/19 since May 2024 | AS4808 | Residential | 3 |
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 |
|---|---|---|---|---|---|---|
| 103.213.88.0/22 | 1,024 | WJHTEDU | Beijing WangJu Interworking Information Technology Co. LTD | ALLOCATED PORTABLE | Apr 2, 2016 | lxy@ |
| 103.213.92.0/22 | 1,024 | WJHTEDU | Beijing WangJu Interworking Information Technology Co. LTD | ALLOCATED PORTABLE | Apr 2, 2016 | lxy@ |
Network & registry
Registry
Holder
- Organization
- Not stated by the 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
- Sep 2024
- Current origin since
- Sep 18, 2026 · 2 mo
- Origin networks
- 3
- Last change of origin
- Sep 18, 2026
Recorded history
History
- Handoffs
- 5
- Also announced by
- 4847;63647
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.213.88.0/21 | AS4808 | /21 | APNIC | RPKI valid |
| 103.213.88.0/21 | AS4847 | /21 | APNIC | Another network |
| 103.213.88.0/21 | AS63647 | /21 | APNIC | Another network |
| 103.213.64.0/19 | AS4808 | /19 | APNIC | Too specific |
| 103.213.64.0/19 | AS63647 | /19 | APNIC | Another network |
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 103.213.88.0/22 | AS63647 | APNIC | Beijing WangJu Interworking Information Technology Co. LTD | MAINT-CNNIC-AP | Apr 15, 2024 |
| 103.213.92.0/22 | AS63647 | APNIC | Beijing WangJu Interworking Information Technology Co. LTD | MAINT-CNNIC-AP | Apr 15, 2024 |
Whois
Registration for this announcement
103.213.88.0/21 spans several registrations: 2 records are listed under Registrations.
- Registrant country
- AU
- RIR
- APNIC
- Country
- CN
- Delegated
- Apr 2, 2016
- Status
- assigned