Data as of Nov 6, 2026
43.254.45.0/24
No anonymizer space · no proxy exits in 30 daysChina Telecom (Group) · space held by Shanghai ruisu Network Technology Co.,Ltd
Announced by
Type
Residential
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Nov 6, 2026
from AS138421 China Unicom
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 43.254.44.0/22 since Sep 18, 2026 | AS4812 | Residential | Shanghai ruisu Network Technology Co.,Ltd |
Network & registry
Announced by
Covering announcement 43.254.44.0/23
- Prefix
- 43.254.44.0/23
- Announced by
- AS4811 China Telecom (Group)
- Type
- Residential
- RPKI
- RPKI valid
- Netname
- Ruisu-51IDC
- Registrant
- Shanghai ruisu Network Technology Co.,Ltd
- RIR
- APNIC
Origin network
AS4811
CN
- Name
- China Telecom (Group)
- Type
- Internet provider
- Registered
- May 12, 1999
- Domain
- chinatelecom.com.cn
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
43.254.44.0/23
Routing history
- Pattern
- Rotating
- First seen
- Apr 2021
- Current origin since
- Nov 6, 2026 · under a month
- Origin networks
- 2
- Last change of origin
- Sep 18, 2026
Recorded history
History
- Handoffs
- 1
- Also announced by
- 138421
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 43.254.44.0/23 | AS4811 | /23 | APNIC | RPKI valid |
| 43.254.44.0/23 | AS138421 | /23 | APNIC | Another network |
| 43.254.44.0/22 | AS4812 | /22 | APNIC | Another network |
| 43.254.44.0/22 | AS55994 | /22 | APNIC | Another network |
Whois
Registration for this announcement
- Range
- 43.
254. 44. 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
- Jul 22, 2014
- Status
- assigned
Report abuse
Abuse contact
- yuhg@
51idc. com - Name
- IRT-51IDC-CN
- Handle
- IRT-51IDC-CN