Data as of Nov 9, 2026
203.20.51.0/24
No anonymizer space · no proxy exits in 30 daysCTGNet · space held by China Telecom Global Limited
Network & registry
Origin network
AS23764
HK
- Name
- CTGNet
- Type
- Internet provider
- Registered
- Jun 12, 2020
- Domain
- chinatelecomglobal.com
- Website
- www.chinatelecomglobal.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jan 2025
- Current origin since
- Jan 2025 · 1.8 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 203.
20. 51. 0/ 24 - Netname
- CTGI-HK
- Registrant
- China Telecom Global Limited
- Registrant country
- HK
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jan 15, 2025
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- HK
- Delegated
- May 21, 2007
- Status
- assigned
Report abuse
Abuse contact
- guohf@
chinatelecomglobal. com - Name
- ABUSE CTHKIHK
- Handle
- AC2015-AP