Data as of Nov 11, 2026
210.74.255.0/24
No anonymizer space · no proxy exits in 30 daysChina Telecom (Group) · space held by China Internet Network Information Center
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 |
|---|---|---|---|---|---|---|
| 210. | 24,576 | CNNIC | China Internet Network Information Center | ALLOCATED PORTABLE | — | ipas@ |
| └ 210.74.224.0/19 | 8,192 | SHTEL-STD | ShangHai Telecom Science & Technology Development Co.,Ltd | ALLOCATED PORTABLE | — | ipas@ |
| └ 210.74.255.0/24 | 256 | DONGHAI | Donghai Computer Co.Ltd | 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.
Network & registry
Announced by
Covering announcement 210.74.240.0/20
- Prefix
- 210.74.240.0/20
- Announced by
- AS4812 China Telecom (Group)
- Type
- Residential
- RPKI
- No RPKI
- Netname
- SHTEL-STD
- Registrant
- ShangHai Telecom Science & Technology Development Co.,Ltd
- RIR
- APNIC
IPv4 market
Holder
- Organization
- China Internet Network Information Center
- Range
- 210.
74. 160. 0 - 210. 74. 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
Who has announced 210.74.240.0/20
210.74.240.0/20
Routing history
- Pattern
- Stable
- First seen
- Oct 2010
- Current origin since
- Oct 2010 · 16 yr
- Origin networks
- 1
IRR
Route objects on 210.74.240.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4812 | RADB | ABT(Shanghai)Telecom Technology Co.,Ltd. | MAINT-AS4812 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 210.
74. 224. 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
- Apr 6, 1998
- Status
- assigned
Report abuse
Abuse contact
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP