Data as of Nov 9, 2026
203.208.165.0/24
No anonymizer space · no proxy exits in 30 daysSingapore Telecommunications Ltd · space held by Singapore Telecommunications (SINGTEL Internet Exchange)
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 203.208.160.0/19 since Jan 2024 | AS7473 | Internet provider | 2 | Singapore Telecommunications (SINGTEL Internet Exchange) | |
| 203.208.128.0/17 since May 2005 | AS7473 | Unknown | 3 |
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 |
|---|---|---|---|---|---|---|
| 203.208.160.0/19 | 8,192 | SINGTEL-IX | Singapore Telecommunications (SINGTEL Internet Exchange) (ORG-STIE1-AP) · SG | ALLOCATED PORTABLE | Sep 4, 2008 | leonkoh@ |
| └ 203.208.165.0/25 | 128 | IXINTLACCESS-SG | International Access Pte Ltd | ASSIGNED NON-PORTABLE | — | leonkoh@ via SINGTEL-IX |
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
256 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 128 | 50% | 1 | |
| Internet provider | 128 | 50% | 1 |
Network & registry
Origin network
AS7473
SG
- Name
- Singapore Telecommunications Ltd
- Type
- Internet provider
- Registered
- Jan 22, 1997
- Domain
- singtel.com
- Website
- www.singtel.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
- Apr 2015
- Current origin since
- Apr 2015 · 12 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.208.165.0/24 | AS7473 | /24 | APNIC | RPKI valid |
| 203.208.160.0/19 | AS7473 | /19 | APNIC | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS7473 | APNIC | Singapore Telecommunications (SINGTEL Internet Exchange) | MAINT-SINGTEL-IX | Jul 30, 2020 |
Whois
Registration for this announcement
- Range
- 203.
208. 160. 0/ 19 - Netname
- SINGTEL-IX
- Registrant
- Singapore Telecommunications (SINGTEL Internet Exchange)
- Registrant country
- SG
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- May 11, 2025
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- SG
- Delegated
- May 22, 2001
- Status
- assigned
Report abuse
Abuse contact
- leonkoh@
singtel. com - Name
- ABUSE SINGTELIXAP
- Handle
- AS2790-AP