Data as of Nov 9, 2026
203.208.144.0/24
No anonymizer space · no proxy exits in 30 daysSingNet · space held by Singapore Telecommunications (SINGTEL Internet Exchange)
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 203.208.128.0/19 since Jan 2024 | AS7473 | Internet provider | 1 | 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 |
|---|---|---|---|---|---|---|
| 203.208.128.0/19 | 8,192 | SINGTEL-IX | Singapore Telecommunications (SINGTEL Internet Exchange) (ORG-STIE1-AP) · SG | ALLOCATED PORTABLE | Sep 4, 2008 | leonkoh@ |
| └ 203.208.144.0/24 | 256 | MHS-EXPAN | Singapore Telecom EXPAN | 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
Registry
Holder
- Organization
- Singapore Telecommunications (SINGTEL Internet Exchange)
- Handle
- ORG-STIE1-AP
- Range
- 203.
208. 128. 0/ 19 - Registration type
- ALLOCATED PORTABLE
Origin network
AS3758
SG
- Name
- SingNet
- Type
- Internet provider
- Registered
- Aug 1, 2002
- Domain
- singnet.com.sg
- 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
- Rotating
- First seen
- May 2005
- Current origin since
- Dec 2023 · 2.9 yr
- Origin networks
- 2
- Last change of origin
- Dec 2023
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 203.208.144.0/24 | AS3758 | /24 | APNIC | RPKI valid |
| 203.208.144.0/24 | AS7473 | /24 | APNIC | Another network |
| 203.208.144.0/24 | AS9911 | /24 | APNIC | Another network |
| 203.208.128.0/19 | AS7473 | /19 | APNIC | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS3758 | APNIC | Singapore Telecommunications (SINGTEL Internet Exchange) | MAINT-SINGTEL-IX | Apr 28, 2023 |
| AS7473 not the origin | APNIC | Singapore Telecommunications (SINGTEL Internet Exchange) | MAINT-SINGTEL-IX | Apr 28, 2023 |
| AS9911 not the origin | APNIC | Singapore Telecommunications (SINGTEL Internet Exchange) | MAINT-SINGTEL-IX | Jul 30, 2020 |
| AS9911 not the origin | RADB | MHS-EXPAN | MAINT-AS7473 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 203.
208. 144. 0/ 24 - Netname
- MHS-EXPAN
- Registrant
- Singapore Telecom EXPAN
- Registrant country
- SG
- Organization
- Singapore Telecom EXPAN
- Org country
- SG
- Type
- ASSIGNED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Sep 4, 2008
- Maintainer
- MAINT-SINGTEL-IX
- RIR
- APNIC
- Country
- SG
- Delegated
- Aug 11, 2000
- Status
- assigned
Report abuse
Abuse contact
- leonkoh@
singtel. com - Name
- ABUSE SINGTELIXAP
- Handle
- AS2790-AP