Data as of Nov 9, 2026
203.208.128.0/19
1 residential-proxy exit · 30 daysSingapore Telecommunications Ltd · space held by Singapore Telecommunications (SINGTEL Internet Exchange)
Residential-proxy exits
Proxy exits
1
0.01% of its addresses · 30 days
Spread
1 of 32
/24s with at least one exit
Providers
1
selling exits here
Oct 10, 2026 – Nov 8, 2026
Exits seen per day
1 observation
Proxy providers listing exits
- GSocks
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 203.208.128.0/17 since May 2005 | AS7473 | Unknown | 3 |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 203.208.141.0/24 since Aug 2017 | AS7473 | Internet provider | Singapore Telecommunications (SINGTEL Internet Exchange) via SingTel Internet Exchange | |
| 203.208.143.0/24 since Jan 2007 | AS7473 | Internet provider | Singapore Telecommunications (SINGTEL Internet Exchange) | |
| 203.208.144.0/24 since Dec 2023 | AS3758 | Residential | Singapore Telecommunications (SINGTEL Internet Exchange) | |
| 203.208.147.0/24 since Aug 2024 | AS7473 | Internet provider | Singapore Telecommunications (SINGTEL Internet Exchange) | |
| 203.208.150.0/24 since Feb 2024 | AS7473 | Internet provider | Singapore Telecommunications (SINGTEL Internet Exchange) | |
| 203.208.155.0/24 since Jan 2013 | AS7473 | Internet provider | Singapore Telecommunications (SINGTEL Internet Exchange) | |
| 203.208.158.0/24 since Jul 2026 | AS7473 | Internet provider | Singapore Telecommunications (SINGTEL Internet Exchange) |
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 |
|---|---|---|---|---|---|---|
| 203.208.128.0/19 | 8,192 | SINGTEL-IX | Singapore Telecommunications (SINGTEL Internet Exchange) (ORG-STIE1-AP) · SG | ALLOCATED PORTABLE | Sep 4, 2008 | leonkoh@ |
| └ 203.208.140.0/26 | 64 | SINGTEL-IX-AP | Singapore Telecommunications Pte Ltd | ASSIGNED NON-PORTABLE | — | leonkoh@ via SINGTEL-IX |
| └ 203.208.140.64/26 | 64 | SINGTEL-IX-AP | Singapore Telecommunications Pte Ltd | ASSIGNED NON-PORTABLE | — | leonkoh@ via SINGTEL-IX |
| └ 203.208.140.128/26 | 64 | SINGTEL-IX-AP | Singapore Telecommunications Pte Ltd | ASSIGNED NON-PORTABLE | — | leonkoh@ via SINGTEL-IX |
| └ 203.208.140.192/26 | 64 | SINGTEL-IX-AP | Singapore Telecommunications Pte Ltd | ASSIGNED NON-PORTABLE | — | leonkoh@ via SINGTEL-IX |
| └ 203.208.141.0/24 | 256 | SINGTEL-IX | SingTel Internet Exchange | ALLOCATED NON-PORTABLE | — | leonkoh@ |
| └ 203.208.141.0/27 | 32 | IX-PAULWEISS-HK | Paul, Weiss, Rifkind, Wharton & Garrison LLP | ASSIGNED NON-PORTABLE | — | leonkoh@ |
| └ 203.208.141.64/26 | 64 | IX-PERFECTONLINE | Perfect Online Holdings Limited | ASSIGNED NON-PORTABLE | — | leonkoh@ |
| └ 203.208.144.0/24 | 256 | MHS-EXPAN | Singapore Telecom EXPAN | ASSIGNED NON-PORTABLE | — | leonkoh@ via SINGTEL-IX |
| └ 203.208.145.0/26 | 64 | SINGTEL-IX-AP | Singapore Telecommunications Pte Ltd | ASSIGNED NON-PORTABLE | — | leonkoh@ via SINGTEL-IX |
| └ 203.208.145.64/26 | 64 | SINGTEL-IX-AP | Singapore Telecommunications Pte Ltd | ASSIGNED NON-PORTABLE | — | leonkoh@ via SINGTEL-IX |
| └ 203.208.145.128/26 | 64 | SINGTEL-IX-AP | Singapore Telecommunications Pte Ltd | ASSIGNED NON-PORTABLE | — | leonkoh@ via SINGTEL-IX |
| └ 203.208.145.192/26 | 64 | SINGTEL-IX-AP | Singapore Telecommunications Pte Ltd | ASSIGNED NON-PORTABLE | — | leonkoh@ via SINGTEL-IX |
| └ 203.208.146.0/26 | 64 | SINGTEL-IX-AP | Singapore Telecommunications Pte Ltd | ASSIGNED NON-PORTABLE | — | leonkoh@ via SINGTEL-IX |
| └ 203.208.146.64/26 | 64 | SINGTEL-IX-AP | Singapore Telecommunications Pte Ltd | ASSIGNED NON-PORTABLE | — | leonkoh@ via SINGTEL-IX |
| └ 203.208.146.128/26 | 64 | SINGTEL-IX-AP | Singapore Telecommunications Pte Ltd | ASSIGNED NON-PORTABLE | — | leonkoh@ via SINGTEL-IX |
| └ 203.208.146.192/26 | 64 | SINGTEL-IX-AP | Singapore Telecommunications Pte Ltd | ASSIGNED NON-PORTABLE | — | leonkoh@ via SINGTEL-IX |
| └ 203.208.149.0/26 | 64 | SINGTEL-IX-AP | Singapore Telecommunications Pte Ltd | ASSIGNED NON-PORTABLE | — | leonkoh@ via SINGTEL-IX |
| └ 203.208.149.64/26 | 64 | SINGTEL-IX-AP | Singapore Telecommunications Pte Ltd | ASSIGNED NON-PORTABLE | — | leonkoh@ via SINGTEL-IX |
| └ 203.208.149.128/26 | 64 | SINGTEL-IX-AP | Singapore Telecommunications Pte Ltd | ASSIGNED NON-PORTABLE | — | leonkoh@ via SINGTEL-IX |
| └ 203.208.149.192/26 | 64 | SINGTEL-IX-AP | Singapore Telecommunications Pte Ltd | ASSIGNED NON-PORTABLE | — | leonkoh@ via SINGTEL-IX |
| └ 203.208.150.0/26 | 64 | SINGTEL-IX-AP | Singapore Telecommunications Pte Ltd | ASSIGNED NON-PORTABLE | — | leonkoh@ via SINGTEL-IX |
| └ 203.208.150.64/26 | 64 | SINGTEL-IX-AP | Singapore Telecommunications Pte Ltd | ASSIGNED NON-PORTABLE | — | leonkoh@ via SINGTEL-IX |
| └ 203.208.150.128/26 | 64 | SINGTEL-IX-AP | Singapore Telecommunications Pte Ltd | ASSIGNED NON-PORTABLE | — | leonkoh@ via SINGTEL-IX |
| └ 203.208.150.192/26 | 64 | SINGTEL-IX-AP | Singapore Telecommunications Pte Ltd | ASSIGNED NON-PORTABLE | — | leonkoh@ via SINGTEL-IX |
| └ 203.208.151.0/26 | 64 | SINGTEL-IX-AP | Singapore Telecommunications Pte Ltd | ASSIGNED NON-PORTABLE | — | leonkoh@ via SINGTEL-IX |
| └ 203.208.151.64/26 | 64 | SINGTEL-IX-AP | Singapore Telecommunications Pte Ltd | ASSIGNED NON-PORTABLE | — | leonkoh@ via SINGTEL-IX |
| └ 203.208.151.128/26 | 64 | SINGTEL-IX-AP | Singapore Telecommunications Pte Ltd | ASSIGNED NON-PORTABLE | — | leonkoh@ via SINGTEL-IX |
| └ 203.208.151.192/26 | 64 | SINGTEL-IX-AP | Singapore Telecommunications Pte Ltd | ASSIGNED NON-PORTABLE | — | leonkoh@ via SINGTEL-IX |
| └ 203.208.153.0/26 | 64 | SINGTEL-IX-AP | Singapore Telecommunications Pte Ltd | ASSIGNED NON-PORTABLE | — | leonkoh@ via SINGTEL-IX |
| └ 203.208.153.64/26 | 64 | SINGTEL-IX-AP | Singapore Telecommunications Pte Ltd | ASSIGNED NON-PORTABLE | — | leonkoh@ via SINGTEL-IX |
| └ 203.208.153.128/26 | 64 | SINGTEL-IX-AP | Singapore Telecommunications Pte Ltd | ASSIGNED NON-PORTABLE | — | leonkoh@ via SINGTEL-IX |
| └ 203.208.153.192/26 | 64 | SINGTEL-IX-AP | Singapore Telecommunications Pte Ltd | ASSIGNED NON-PORTABLE | — | leonkoh@ via SINGTEL-IX |
| └ 203.208.154.0/26 | 64 | SINGTEL-IX-AP | Singapore Telecommunications Pte Ltd | ASSIGNED NON-PORTABLE | — | leonkoh@ via SINGTEL-IX |
| └ 203.208.154.64/26 | 64 | SINGTEL-IX-AP | Singapore Telecommunications Pte Ltd | ASSIGNED NON-PORTABLE | — | leonkoh@ via SINGTEL-IX |
| └ 203.208.154.128/26 | 64 | SINGTEL-IX-AP | Singapore Telecommunications Pte Ltd | ASSIGNED NON-PORTABLE | — | leonkoh@ via SINGTEL-IX |
| └ 203.208.154.192/26 | 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.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
8,192 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 7,840 | 96% | 14 | |
| Residential | 256 | 3.1% | 1 | |
| Business | 96 | 1.2% | 2 |
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
- 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 the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS7473 | APNIC | MAINT-SINGTEL-IX | May 16, 2025 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 203.208.128.0/24 | AS3758 | APNIC | Singapore Telecommunications (SINGTEL Internet Exchange) | MAINT-SINGTEL-IX | Apr 28, 2023 |
| 203.208.128.0/24 | AS9911 | APNIC | Singapore Telecommunications (SINGTEL Internet Exchange) | MAINT-SINGTEL-IX | Jul 30, 2020 |
| 203.208.149.0/24 | AS19905 | RADB | AC_SINGTEL | MAINT-AS19905 | Nov 13, 2023 |
| 203.208.149.0/24 | AS7473 | APNIC | Singapore Telecommunications (SINGTEL Internet Exchange) | MAINT-SINGTEL-IX | Apr 21, 2023 |
| 203.208.151.0/24 | AS19905 | RADB | AC_SINGTEL | MAINT-AS19905 | Nov 13, 2023 |
| 203.208.151.0/24 | AS7473 | APNIC | Singapore Telecommunications (SINGTEL Internet Exchange) | MAINT-SINGTEL-IX | Apr 21, 2023 |
| 203.208.152.0/24 | AS19905 | RADB | AC_SINGTEL | MAINT-AS19905 | Nov 13, 2023 |
| 203.208.153.0/24 | AS19905 | RADB | AC_SINGTEL | MAINT-AS19905 | Nov 13, 2023 |
| 203.208.154.0/24 | AS19905 | RADB | AC_SINGTEL | MAINT-AS19905 | Nov 13, 2023 |
| 203.208.154.0/24 | AS7473 | APNIC | Singapore Telecommunications (SINGTEL Internet Exchange) | MAINT-SINGTEL-IX | Apr 21, 2023 |
| 203.208.156.0/24 | AS7473 | APNIC | Singapore Telecommunications (SINGTEL Internet Exchange) | MAINT-SINGTEL-IX | Jul 30, 2020 |
| 203.208.157.0/24 | AS7473 | RADB | SINGTEL-IX route from 203.208.128.0/19 | MAINT-AS7473 | Nov 13, 2023 |
| 203.208.157.0/24 | AS19905 | RADB | AC_SINGTEL | MAINT-AS19905 | Nov 13, 2023 |
| 203.208.157.0/24 | AS7473 | APNIC | Singapore Telecommunications (SINGTEL Internet Exchange) | MAINT-SINGTEL-IX | Apr 28, 2023 |
| 203.208.157.0/24 | AS63673 | APNIC | Singapore Telecommunications (SINGTEL Internet Exchange) | MAINT-SINGTEL-IX | Sep 14, 2021 |
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