Data as of Nov 13, 2026
202.55.30.0/24
No anonymizer space · no proxy exits in 30 daysCTGNet · space held by China Telecom Global Limited
Announcement
this exact prefix
RPKI valid
Announced by
Type
Unknown
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Aug 2026
from AS4809 China Telecom Next Generation Carrier Network
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 202.55.0.0/19 since Jun 2011 | AS4809 | Internet provider | China Telecom Global Limited |
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 |
|---|---|---|---|---|---|---|
| 202.55.0.0/19 | 8,192 | CTGI-HK | China Telecom Global Limited (ORG-CTGL1-AP) · HK | ALLOCATED PORTABLE | — | guohf@ |
| └ 202.55.16.0/20 | 4,096 | CTHKI-HK | Chinatelecom Next Carrying HongKong region network | ALLOCATED NON-PORTABLE | — | guohf@ |
| └ 202.55.30.0/23 | 512 | CTHKI-HK | Chinatelecom Next Carrying Japn region network | ALLOCATED NON-PORTABLE | — | guohf@ |
Network & registry
Registry
Holder
- Organization
- China Telecom Global Limited
- Handle
- ORG-CTGL1-AP
- Range
- 202.
55. 0. 0/ 19 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- Chinatelecom Next Carrying Japn region network
- Reallocated range
- 202.
55. 30. 0/ 23 - 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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jun 2011
- Current origin since
- Aug 2026 · 3 mo
- Origin networks
- 2
- Last change of origin
- Aug 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 202.55.30.0/24 | AS4809 | /24 | APNIC | Another network |
| 202.55.30.0/24 | AS23764 | /24 | APNIC | RPKI valid |
| 202.55.0.0/19 | AS4809 | /19 | APNIC | Another network |
| 202.55.0.0/19 | AS23764 | /19 | APNIC | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4809 not the origin | APNIC | China Telecom Global Limited | MAINT-CTGL-HK | Apr 20, 2020 |
| AS4809 not the origin | RADB | China Telecom Network | MAINT-CT-GNOC | Nov 13, 2023 |
| AS23764 | APNIC | China Telecom Global Limited | MAINT-CTGL-HK | Jun 23, 2021 |
| AS23764 | RADB | CTGNET | MAINT-AS36678 | Aug 25, 2026 |
Whois
Registration for this announcement
- Range
- 202.
55. 30. 0/ 23 - Netname
- CTHKI-HK
- Registrant
- Chinatelecom Next Carrying Japn region network
- Registrant country
- JP
- Organization
- Chinatelecom Next Carrying Japn region network
- Org country
- JP
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Jan 26, 2021
- Maintainer
- MAINT-CTHKI-ADMIN
- RIR
- APNIC
- Country
- HK
- Delegated
- Apr 6, 2011
- Status
- assigned
Report abuse
Abuse contact
- guohf@
chinatelecomglobal. com - Name
- ABUSE CTHKIHK
- Handle
- AC2015-AP