Data as of Nov 4, 2026
203.192.136.0/24
No anonymizer space · no proxy exits in 30 daysTelstra Global · space held by Telstra International Limited
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 203.192.128.0/18 since Apr 2019 | AS4637 | Internet provider | Telstra International 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 |
|---|---|---|---|---|---|---|
| 203.192.128.0/18 | 16,384 | TELSTRAGLOBAL | Telstra International Limited (ORG-TIL3-AP) · HK | ALLOCATED PORTABLE | — | abuse@ |
| └ 203.192.136.0/24 | 256 | TELSTRAGLOBAL | Telstra Global Internet Service | ASSIGNED NON-PORTABLE | — | abuse@ |
Network & registry
IPv4 market
Holder
- Organization
- Telstra International Limited
- Handle
- ORG-TIL3-AP
- Range
- 203.
192. 128. 0/ 18 - Registration type
- ALLOCATED PORTABLE
Origin network
AS4637
HK
- Name
- Telstra Global
- Type
- Internet provider
- Registered
- Oct 30, 1995
- Domain
- telstrainternational.com
- Website
- www.telstrainternational.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
- Stable
- First seen
- Oct 2021
- Current origin since
- Oct 2021 · 5.0 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.192.136.0/24 | AS4637 | /24 | APNIC | RPKI valid |
| 203.192.128.0/18 | AS4637 | /18 | APNIC | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4637 | APNIC | Telstra International Limited | MAINT-HK-TI | Aug 11, 2023 |
Whois
Registration for this announcement
- Range
- 203.
192. 136. 0/ 24 - Netname
- TELSTRAGLOBAL
- Registrant
- Telstra Global Internet Service
- Registrant country
- AU
- Organization
- Telstra Global Internet Service
- Org country
- AU
- Type
- ASSIGNED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Aug 12, 2025
- Maintainer
- MAINT-HK-TI
- RIR
- APNIC
- Country
- JP
- Delegated
- Apr 27, 2000
- Status
- assigned
Report abuse
Abuse contact
- abuse@
telstra. net - Name
- ABUSE TELSTRAINTLHK
- Handle
- AT940-AP