Data as of Nov 9, 2026
163.53.88.0/22
No anonymizer space · no proxy exits in 30 daysChina Telecom (Group)
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 |
|---|---|---|---|---|---|---|
| 163.53.88.0/22 | 1,024 | VClouD | Beijing Internet Harbor Technology Co.,Ltd | ALLOCATED PORTABLE | — | ipas@ |
Network & registry
Announced by
Covering announcement 163.53.88.0/21
- Prefix
- 163.53.88.0/21
- Announced by
- AS4812 China Telecom (Group)
- Type
- Residential
- RPKI
- RPKI valid
- Netname
- ERX-NETBLOCK
- Registrant
- Early registration addresses
- RIR
- APNIC
Registry
Holder
- Organization
- Not stated by the registry
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
Who has announced 163.53.88.0/21
163.53.88.0/21
Routing history
- Pattern
- Rotating
- First seen
- Jan 2015
- Current origin since
- Jul 2025 · 1.3 yr
- Origin networks
- 3
- Last change of origin
- Jul 2025
Recorded history
History
- Handoffs
- 3
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 163.53.88.0/21 | AS4812 | /21 | APNIC | RPKI valid |
IRR
Route objects on 163.53.88.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4812 | RADB | Chinanet Shanghai | MAINT-AS4812 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 163.
0. 0. 0/ 8 - Netname
- ERX-NETBLOCK
- Registrant
- Early registration addresses
- Registrant country
- AU
- Organization
- Early registration addresses
- Org country
- AU
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Sep 23, 2026
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- CN
- Delegated
- Jul 9, 2014
- Status
- assigned
Report abuse
Abuse contact
- helpdesk@
apnic. net - Name
- ABUSE APNICAP
- Handle
- AA1452-AP