Data as of Nov 14, 2026
203.192.182.0/24
No anonymizer space · no proxy exits in 30 daysTelstra Global · space held by Telstra International Limited
Registrations in this block
The registry's network records over this block, widest first, each 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@ |
| └ 203.192.182.0/24 | 256 | A-MODE-NRT-NETBLK08 | A-Mode # 8 | ASSIGNED NON-PORTABLE | — | abuse@ |
| └ 203.192.182.0/25 | 128 | SAM-CHIU-SEL-NETBLK03 | Sam Chiu # 3 | ASSIGNED NON-PORTABLE | — | abuse@ |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
256 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 128 | 50% | 1 | |
| Internet provider | 128 | 50% | 1 |
Network & registry
Announced by
Covering announcement 203.192.128.0/18
- Prefix
- 203.192.128.0/18
- Announced by
- AS4637 Telstra Global
- Type
- Internet provider
- RPKI
- RPKI valid
- Netname
- TELSTRAGLOBAL
- Registrant
- Telstra International Limited
- RIR
- APNIC
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
Who has announced 203.192.128.0/18
203.192.128.0/18
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Apr 2019 · 7.6 yr
- Origin networks
- 2
- Last change of origin
- Apr 2019
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.192.128.0/18 | AS4637 | /18 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 203.
192. 128. 0/ 18 - Netname
- TELSTRAGLOBAL
- Registrant
- Telstra International Limited
- Registrant country
- JP
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- May 30, 2025
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- JP
- Delegated
- Apr 27, 2000
- Status
- assigned
Report abuse
Abuse contact
- abuse@
telstra. net - Name
- ABUSE TELSTRAINTLHK
- Handle
- AT940-AP