Data as of Nov 3, 2026
210.57.97.0/24
No anonymizer space · no proxy exits in 30 daysTelstra Global · space held by ZERO
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 210.57.96.0/19 since Aug 2016 | AS4637 | Internet provider | 3 | ZERO |
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 |
|---|---|---|---|---|---|---|
| 210.57.96.0 - 210.57.169.63 | 18,752 | ZERO-JP | ZERO | ALLOCATED PORTABLE | — | — |
Network & registry
IPv4 market
Holder
- Organization
- ZERO
- Range
- 210.57.96.0 - 210.57.169.63
- 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
- Jan 2016
- Current origin since
- Jul 2025 · 1.3 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 210.57.64.0/18 | AS4637 | /24 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4637 | APNIC | Telstra International Limited | MAINT-HK-TI | Apr 15, 2025 |
Whois
Registration for this announcement
- Range
- 210.57.64.0/18
- Netname
- TELSTRA-INTL-HK
- 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
- HK
- Delegated
- May 31, 2001
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE TELSTRAINTLHK
- Handle
- AT940-AP