Data as of Nov 15, 2026
203.86.103.0/24
No anonymizer space · no proxy exits in 30 daysCTGNet · space held by CHINANET Guangdong province network
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 |
|---|---|---|---|---|---|---|
| 203.86.96.0/19 | 8,192 | CHINANET-GD | CHINANET Guangdong province network | ALLOCATED PORTABLE | — | anti-spam@ |
| └ 203.86.103.0/24 | 256 | CTG-NETWORK | Chinatelecom Global Network | ALLOCATED NON-PORTABLE | — | anti-spam@ |
Network & registry
Registry
Holder
- Organization
- CHINANET Guangdong province network
- Range
- 203.
86. 96. 0/ 19 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- Chinatelecom Global Network
- Reallocated range
- 203.
86. 103. 0/ 24 - Reallocation type
- ALLOCATED NON-PORTABLE
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 2024
- Current origin since
- Jan 2024 · 2.8 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.86.103.0/24 | AS23764 | /24 | APNIC | RPKI valid |
| 203.86.96.0/19 | AS4134 | /19 | APNIC | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS23764 | RADB | CTGNET JP | MAINT-AS36678 | Jan 22, 2024 |
Whois
Registration for this announcement
- Range
- 203.
86. 103. 0/ 24 - Netname
- CTG-NETWORK
- Registrant
- Chinatelecom Global Network
- Registrant country
- JP
- Organization
- Chinatelecom Global Network
- Org country
- JP
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- May 23, 2022
- Maintainer
- MAINT-CHINANET-CN
- RIR
- APNIC
- Country
- CN
- Delegated
- Apr 12, 2011
- Status
- assigned
Report abuse
Abuse contact
- anti-spam@
chinatelecom. cn - Name
- ABUSE CHINANETCN
- Handle
- AC1573-AP