Data as of Nov 13, 2026
103.6.220.0/22
No anonymizer space · no proxy exits in 30 daysChina Telecom (Group) · space held by Shanghai ruisu Network Technology Co.,Ltd
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 103.6.220.0/24 since Apr 2021 | AS4811 | Residential | Shanghai ruisu Network Technology Co.,Ltd | |
| 103.6.221.0/24 since Apr 2021 | AS4811 | Residential | Shanghai ruisu Network Technology Co.,Ltd | |
| 103.6.222.0/24 since Nov 6, 2026 | AS4811 | Residential | Shanghai ruisu Network Technology Co.,Ltd | |
| 103.6.223.0/24 since Nov 6, 2026 | AS4811 | Residential | Shanghai ruisu Network Technology Co.,Ltd |
Network & registry
Origin network
AS4812
CN
- Name
- China Telecom (Group)
- Type
- Internet provider
- Registered
- Jan 9, 1996
- Domain
- chinatelecom.com.cn
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Apr 2018
- Current origin since
- Apr 2018 · 8.6 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 103.
6. 220. 0/ 22 - Netname
- Ruisu-51IDC
- Registrant
- Shanghai ruisu Network Technology Co.,Ltd
- Registrant country
- CN
- Organization
- Shanghai ruisu Network Technology Co.,Ltd
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Dec 27, 2023
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Mar 7, 2012
- Status
- assigned
Report abuse
Abuse contact
- yuhg@
51idc. com - Name
- IRT-51IDC-CN
- Handle
- IRT-51IDC-CN