Data as of Nov 11, 2026
58.33.45.72/29
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 |
|---|---|---|---|---|---|
| 58.32.0.0/14 since Feb 2006 | AS4812 | Residential | 324 21 always on | CHINANET Shanghai province network |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 58. | 655,360 | CHINANET-SH | CHINANET Shanghai province network | ALLOCATED PORTABLE | — | anti-spam@ |
| └ 58.33.0.0/16 | 65,536 | CHINANET-SH | CHINANET Shanghai province network | ALLOCATED NON-PORTABLE | — | anti-spam@ via CHINANET-SH |
| └ 58.33.45.72/29 | 8 | Shanghai-Avantouch-Technology | Shanghai Avantouch Technology Co., Ltd. | ASSIGNED NON-PORTABLE | — | shizhiming. |
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
Announced by
Covering announcement 58.33.0.0/16
- Prefix
- 58.33.0.0/16
- Announced by
- AS4812 China Telecom (Group)
- Type
- Residential
- Proxy exits
- 55
- Always-on exits
- 5
- RPKI
- RPKI valid
- Netname
- CHINANET-SH
- Registrant
- CHINANET Shanghai province network
- RIR
- APNIC
Registry
Holder
- Organization
- CHINANET Shanghai province network
- Range
- 58.
32. 0. 0 - 58. 41. 255. 255 - 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
58.33.0.0/16
Routing history
- Pattern
- Stable
- First seen
- Jan 2009
- Current origin since
- Jan 2009 · 18 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 58.33.0.0/16 | AS4812 | /16 | APNIC | RPKI valid |
| 58.32.0.0/14 | AS4812 | /14 | APNIC | Too specific |
IRR
Route objects on 58.33.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4812 | RADB | Chinanet Shanghai | MAINT-AS4812 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 58.
33. 0. 0/ 16 - Netname
- CHINANET-SH
- Registrant
- CHINANET Shanghai province network
- Registrant country
- CN
- Organization
- CHINANET Shanghai province network
- Org country
- CN
- Type
- allocated non-portable
- Created
- Not stated by the registry
- Updated
- Sep 4, 2008
- Maintainer
- MAINT-CHINANET-SH
- RIR
- APNIC
- Country
- CN
- Delegated
- Jan 28, 2005
- Status
- assigned
Report abuse
Abuse contact
- anti-spam@
chinatelecom. cn - Name
- ABUSE CHINANETCN
- Handle
- AC1573-AP