Data as of Nov 9, 2026
203.208.149.128/26
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 | RPKI |
|---|---|---|---|---|
| 203.208.128.0/17 since May 2005 | AS7473 | Unknown | 3 |
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 |
|---|---|---|---|---|---|---|
| 203.208.128.0/19 | 8,192 | SINGTEL-IX | Singapore Telecommunications (SINGTEL Internet Exchange) (ORG-STIE1-AP) · SG | ALLOCATED PORTABLE | Sep 4, 2008 | leonkoh@ |
| └ 203.208.149.128/26 | 64 | SINGTEL-IX-AP | Singapore Telecommunications 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.
Network & registry
Announced by
Covering announcement 203.208.128.0/19
- Prefix
- 203.208.128.0/19
- Announced by
- AS7473 Singapore Telecommunications Ltd
- Type
- Internet provider
- Proxy exits
- 1
- RPKI
- RPKI valid
- Netname
- SINGTEL-IX
- Registrant
- Singapore Telecommunications (SINGTEL Internet Exchange)
- RIR
- APNIC
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
203.208.128.0/19
Routing history
- Pattern
- Stable
- First seen
- Jan 2024
- Current origin since
- Jan 2024 · 2.8 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.208.128.0/19 | AS7473 | /19 | APNIC | RPKI valid |
IRR
Route objects on 203.208.128.0/19
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS7473 | APNIC | MAINT-SINGTEL-IX | May 16, 2025 |
Whois
Registration for this announcement
- Range
- 203.
208. 128. 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
- Aug 11, 2000
- Status
- assigned
Report abuse
Abuse contact
- leonkoh@
singtel. com - Name
- ABUSE SINGTELIXAP
- Handle
- AS2790-AP