Data as of Nov 11, 2026
103.1.136.0/22
No anonymizer space · no proxy exits in 30 daysMobileOne Ltd. Mobile/Internet Service Provider Singapore · space held by M1 Limited
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 103.1.136.0/24 since Nov 2021 | AS4773 | Mobile | M1 Limited |
Network & registry
Origin network
AS4773
SG
- Name
- MobileOne Ltd. Mobile/Internet Service Provider Singapore
- Type
- Internet provider
- Registered
- Jan 10, 2005
- Domain
- m1.com.sg
- Website
- www.m1.com.sg
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2011
- Current origin since
- Jun 2011 · 15 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 103.1.136.0/22 | AS4773 | /22 | APNIC | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4773 | RADB | M1 Ltd | MAINT-AS17547 | Nov 13, 2023 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 103.1.137.0/24 | AS4773 | RADB | M1 Limited | MAINT-AS4773 | Nov 13, 2023 |
| 103.1.138.0/24 | AS4773 | RADB | M1 Limited | MAINT-AS4773 | Nov 13, 2023 |
| 103.1.139.0/24 | AS4773 | RADB | M1 Limited | MAINT-AS4773 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 103.
1. 136. 0/ 22 - Netname
- M1LIMITED-SG
- Registrant
- M1 Limited
- Registrant country
- SG
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jul 29, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- SG
- Delegated
- Apr 18, 2011
- Status
- assigned
Report abuse
Abuse contact
- abuse@
m1. com. sg - Name
- ABUSE SGM1LIMITED
- Handle
- AS2665-AP