Data as of Nov 3, 2026
210.57.21.0/24
No anonymizer space · no proxy exits in 30 daysJane Street · space held by 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 |
|---|---|---|---|---|---|---|
| 210.57.16.0/20 | 4,096 | TELSTRA-INTL-HK | Telstra International Limited (ORG-TIL3-AP) · HK | ALLOCATED PORTABLE | — | [email protected] |
| └ 210.57.21.0/24 | 256 | TELSTRA | TELSTRA | ASSIGNED NON-PORTABLE | — | [email protected] |
Network & registry
IPv4 market
Holder
- Organization
- Telstra International Limited
- Handle
- ORG-TIL3-AP
- Range
- 210.57.16.0/20
- Registration type
- ALLOCATED PORTABLE
Origin network
AS14969
US
- Name
- Jane Street
- Type
- Business
- Registered
- Mar 16, 2007
- Domain
- janestreet.com
- Website
- www.janestreet.com/
- Industry
- Investment, Portfolio Management, Pensions and Funds
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2017
- Current origin since
- Jun 2017 · 9.4 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 210.57.21.0/24 | AS14969 | /24 | APNIC | RPKI valid |
| 210.57.16.0/20 | AS4637 | /24 | APNIC | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4637 not the origin | APNIC | Telstra International Limited | MAINT-HK-TI | Apr 15, 2025 |
| AS14969 | APNIC | Telstra International Limited | MAINT-HK-TI | Sep 24, 2020 |
| AS14969 | RADB | Proxy-registered route object | MAINT-AS9304 | Nov 13, 2023 |
| AS14969 | NTTCOM | Proxy-registered route object | MAINT-AS9304 | Dec 16, 2024 |
Whois
Registration for this announcement
- Range
- 210.57.21.0/24
- Netname
- TELSTRA
- Registrant
- TELSTRA
- Registrant country
- HK
- Organization
- TELSTRA
- Org country
- HK
- Type
- ASSIGNED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Aug 12, 2025
- Maintainer
- MAINT-HK-TI
- RIR
- APNIC
- Country
- HK
- Delegated
- May 18, 2000
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- ABUSE TELSTRAINTLHK
- Handle
- AT940-AP