Data as of Nov 8, 2026
210.5.144.0/21
No anonymizer space · no proxy exits in 30 daysChina Telecom (Group) · space held by Shanghai DMT Information Network cor.,LTD.
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
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2006
- Current origin since
- Aug 2016 · 10 yr
- Origin networks
- 2
- Last change of origin
- Dec 2007
Recorded history
History
- Handoffs
- 1
- Also announced by
- 24141
Whois
Registration for this announcement
- Range
- 210.
5. 144. 0/ 20 - Netname
- DMTNET
- Registrant
- Shanghai DMT Information Network cor.,LTD.
- Registrant country
- CN
- Organization
- Shanghai DMT Information Network cor.,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
- Jun 19, 2006
- Status
- assigned
Report abuse
Abuse contact
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP