Data as of Nov 9, 2026
203.110.160.0/22
No anonymizer space · no proxy exits in 30 daysChina Telecom (Group) · space held by ShangHai Telecom Science & Technology Development Co.,Ltd
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 203.110.160.0/19 since May 2005 | AS4812 | Residential | 2 | ShangHai Telecom Science & Technology Development Co.,Ltd |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 203.110.160.0/24 since Jul 2025 | AS4811 | Residential | ShangHai Telecom Science & Technology Development Co.,Ltd |
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 |
|---|---|---|---|---|---|---|
| 203.110.160.0/19 | 8,192 | SHTEL-STD | ShangHai Telecom Science & Technology Development Co.,Ltd | ALLOCATED PORTABLE | — | ipas@ |
| └ 203.110.162.0/24 | 256 | DSNET-ZhangJiang-NewNet-1 | DSNET-ZhangJiang-NewNet-1 | ASSIGNED NON-PORTABLE | — | ipas@ via SHTEL-STD |
| └ 203.110.163.0/24 | 256 | DSNET-ZhangJiang-NewNet-2 | DSNET-ZhangJiang-NewNet-2 | ASSIGNED NON-PORTABLE | — | ipas@ via SHTEL-STD |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
1,024 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Unknown | 768 | 75% | 1 | |
| Residential | 256 | 25% | 1 |
Network & 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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2006
- Current origin since
- Jun 2006 · 20 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4812 | RADB | ABT(Shanghai)Telecom Technology Co.,Ltd. | MAINT-AS4812 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 203.
110. 160. 0/ 19 - Netname
- SHTEL-STD
- Registrant
- ShangHai Telecom Science & Technology Development Co.,Ltd
- Registrant country
- CN
- Organization
- ShangHai Telecom Science & Technology Development Co.,Ltd
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Nov 28, 2023
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Feb 22, 2005
- Status
- assigned
Report abuse
Abuse contact
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP