Data as of Nov 8, 2026
180.168.22.0/24
No anonymizer space · no proxy exits in 30 daysChina Telecom (Group) · space held by Chinanet Shanghai Province Network
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 180.168.0.0/16 since Dec 2015 | AS4812 | Residential | 138 2 always on | Chinanet Shanghai Province Network | |
| 180.168.0.0/13 since Sep 2009 | AS4812 | Residential | 731 37 always on | Chinanet Shanghai Province Network |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 180.160.0.0/12 | 1,048,576 | CHINANET-SH | Chinanet Shanghai Province Network | ALLOCATED PORTABLE | — | anti-spam@ |
| └ 180.168.20.0/22 | 1,024 | NOC | Shanghai Telecom NOC | ASSIGNED NON-PORTABLE | — | anti-spam@ via CHINANET-SH |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Registry
Holder
- Organization
- Chinanet Shanghai Province Network
- Range
- 180.
160. 0. 0/ 12 - Registration type
- ALLOCATED PORTABLE
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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2015
- Current origin since
- Nov 2015 · 11 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 180.168.22.0/24 | AS4812 | /24 | APNIC | RPKI valid |
| 180.168.0.0/16 | AS4812 | /16 | APNIC | Too specific |
| 180.168.0.0/13 | AS4812 | /13 | APNIC | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4812 | RADB | Chinanet Shanghai | MAINT-AS4812 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 180.
168. 20. 0/ 22 - Netname
- NOC
- Registrant
- Shanghai Telecom NOC
- Registrant country
- CN
- Organization
- Shanghai Telecom NOC
- Org country
- CN
- Type
- ASSIGNED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Apr 9, 2010
- Maintainer
- MAINT-CHINANET-SH
- RIR
- APNIC
- Country
- CN
- Delegated
- Aug 21, 2009
- Status
- assigned