Data as of Nov 7, 2026
223.221.112.0/22
No anonymizer space · no proxy exits in 30 daysChina Telecom · space held by CHINANET Qinghai Province Network
Announcement
this exact prefix
RPKI valid
Announced by
Type
Mobile
Risk
10 / 100 · Low
Shared address
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 223.221.0.0/17 since Nov 2021 | AS140061 | Residential | 148 | CHINANET Qinghai Province Network | |
| 223.220.0.0/15 since Aug 2010 | AS4134 | Residential | 673 1 always on | CHINANET Qinghai Province Network |
Network & registry
Origin network
AS132225
CN
- Name
- China Telecom
- Type
- Internet provider
- Registered
- Jun 3, 2020
- Domain
- ct1000.com
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Nov 2021
- Current origin since
- Nov 2024 · 1.9 yr
- Origin networks
- 2
- Last change of origin
- Nov 2024
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 223.221.112.0/22 | AS132225 | /22 | APNIC | RPKI valid |
| 223.221.0.0/17 | AS140061 | /17 | APNIC | Another network |
| 223.220.0.0/15 | AS4134 | /15 | APNIC | Another network |
Whois
Registration for this announcement
- Range
- 223.
220. 0. 0/ 15 - Netname
- CHINANET-QH
- Registrant
- CHINANET Qinghai Province Network
- Registrant country
- CN
- Organization
- CHINANET Qinghai Province Network
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jun 15, 2021
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- CN
- Delegated
- Jul 23, 2010
- Status
- assigned
Report abuse
Abuse contact
- anti-spam@
chinatelecom. cn - Name
- ABUSE CHINANETCN
- Handle
- AC1573-AP