Data as of Nov 3, 2026
121.201.0.0/18
No anonymizer space · no proxy exits in 30 daysGuangdong
Announcement
this exact prefix
RPKI invalid (origin)
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recent change
New origin Sep 18, 2026
from AS58543 Guangdong
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS58543
CN
- Name
- Guangdong
- Type
- Hosting
- Registered
- Mar 2, 2012
- Domain
- chinatelecom.cn
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2006
- Current origin since
- Sep 18, 2026 · 2 mo
- Origin networks
- 2
- Last change of origin
- Jan 2015
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 121.201.0.0/17 | AS0 | /17 | APNIC | Another network |
Whois
Registration for this announcement
- Registrant country
- AU
- Network record
- Not stated by the registry
- RIR
- APNIC
- Country
- CN
- Delegated
- Jul 7, 2006
- Status
- assigned