Data as of Nov 6, 2026
217.151.42.0/23
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 the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 217.151.32.0/20 | 4,096 | HK-REACH-20010316 | Telstra International Limited (ORG-REL1-RIPE) · HK | ALLOCATED PA | Apr 1, 2004 | IRT@ |
| └ 217.151.42.16/30 | 4 | TELSTRA_ | unknown | ASSIGNED PA | May 10, 2017 | IRT@ via HK-REACH-20010316 |
| └ 217.151.42.20/30 | 4 | TELSTRA_ | unknown | ASSIGNED PA | Mar 1, 2017 | IRT@ via HK-REACH-20010316 |
| └ 217.151.42.24/30 | 4 | TELSTRA_ | unknown | ASSIGNED PA | May 10, 2017 | IRT@ via HK-REACH-20010316 |
| └ 217.151.42.88/30 | 4 | TELSTRA_ | unknown | ASSIGNED PA | Sep 2, 2022 | IRT@ via HK-REACH-20010316 |
| └ 217.151.42.148/30 | 4 | TELSTRA_ | unknown | ASSIGNED PA | Jun 15, 2022 | IRT@ via HK-REACH-20010316 |
| └ 217.151.42.164/30 | 4 | TELSTRA_ | unknown | ASSIGNED PA | Aug 23, 2022 | IRT@ via HK-REACH-20010316 |
| └ 217.151.43.0/25 | 128 | Insightful_ | Insightful Technology | ASSIGNED PA | May 12, 2016 | IRT@ via HK-REACH-20010316 |
| └ 217.151.43.144/29 | 8 | Telstra_ | Telstra Acetop | ASSIGNED PA | Mar 2, 2017 | IRT@ via HK-REACH-20010316 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
512 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 384 | 75% | 2 | |
| Business | 128 | 25% | 1 |
Network & registry
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 this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2015
- Current origin since
- Aug 2016 · 10 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 217.151.32.0/20 | AS4637 | /24 | RIPE | RPKI valid |
Whois
Registration for this announcement
- Range
- 217.
151. 32. 0/ 20 - Netname
- HK-REACH-20010316
- Registrant
- Telstra International Limited
- Registrant country
- GB
- Organization
- Telstra International Limited (ORG-REL1-RIPE)
- Org country
- HK
- Type
- ALLOCATED PA
- Created
- Apr 1, 2004
- Updated
- Jul 4, 2024
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- HK
- Delegated
- Mar 16, 2001
- Status
- assigned
Report abuse
Abuse contact
- IRT@
team. telstra. com - Name
- Abuse-C Role
- Handle
- AR17873-RIPE