Data as of Nov 8, 2026
120.136.164.0/22
No anonymizer space · no proxy exits in 30 daysChina Telecom (Group) · space held by Shanghai Data Solution Co., Ltd.
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 120.136.164.0/24 since Feb 2025 | AS4812 | Residential | Shanghai Data Solution Co., Ltd. | |
| 120.136.165.0/24 since Feb 2025 | AS4812 | Residential | Shanghai Data Solution Co., Ltd. | |
| 120.136.166.0/24 since Feb 2025 | AS4812 | Residential | Shanghai Data Solution Co., Ltd. | |
| 120.136.167.0/24 since Feb 2025 | AS4812 | Residential | Shanghai Data Solution Co., Ltd. |
Network & registry
Announced by
Covering announcement 120.136.160.0/21
- Prefix
- 120.136.160.0/21
- Announced by
- AS4812 China Telecom (Group)
- Type
- Residential
- Proxy exits
- 1
- RPKI
- RPKI valid
- Netname
- DSNET
- Registrant
- Shanghai Data Solution Co., Ltd.
- RIR
- APNIC
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 120.136.160.0/21
120.136.160.0/21
Routing history
- Pattern
- Stable
- First seen
- Mar 2011
- Current origin since
- Aug 2016 · 10 yr
- Origin networks
- 2
- Last change of origin
- Aug 2014
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 120.136.160.0/21 | AS4812 | /25 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 120.
136. 128. 0/ 18 - Netname
- DSNET
- Registrant
- Shanghai Data Solution Co., Ltd.
- Registrant country
- CN
- Organization
- Shanghai Data Solution Co., Ltd.
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Aug 28, 2024
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Apr 8, 2008
- Status
- assigned
Report abuse
Abuse contact
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP