Data as of Nov 12, 2026
202.91.176.0/22
No anonymizer space · no proxy exits in 30 daysChina Unicom Beijing Province Network · space held by Beijing Sunway Xunteng Technology Development Co.,Ltd
Network & registry
Announced by
Covering announcement 202.91.176.0/21
- Prefix
- 202.91.176.0/21
- Announced by
- AS4808 China Unicom Beijing Province Network
- Type
- Residential
- RPKI
- RPKI valid
- Netname
- SWNET
- Registrant
- Beijing Sunway Xunteng Technology Development Co.,Ltd
- RIR
- APNIC
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
Who has announced 202.91.176.0/21
202.91.176.0/21
Routing history
- Pattern
- Stable
- First seen
- Dec 2005
- Current origin since
- Sep 2010 · 16 yr
- Origin networks
- 2
- Last change of origin
- Sep 2010
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 202.91.176.0/21 | AS4808 | /32 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 202.
91. 176. 0/ 20 - Netname
- SWNET
- Registrant
- Beijing Sunway Xunteng Technology Development Co.,Ltd
- Registrant country
- CN
- Organization
- Beijing Sunway Xunteng Technology Development Co.,Ltd
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Sep 10, 2025
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Nov 25, 2004
- Status
- assigned
Report abuse
Abuse contact
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP