Data as of Nov 10, 2026
175.156.35.0/24
No anonymizer space · no proxy exits in 30 daysMobileOne Ltd. Mobile/Internet Service Provider Singapore · space held by M1 Limited
Announced by
Type
Mobile
Risk
10 / 100 · Low
Shared address
Recent change
New origin Sep 2026
from AS4773 MobileOne Ltd. Mobile/Internet Service Provider Singapore, after 6.3 years unannounced
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 175.156.0.0/16 since Jan 2010 | AS4773 | Mobile | 2,701 104 always on | M1 Limited |
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 |
|---|---|---|---|---|---|---|
| 175.156.0.0/16 | 65,536 | M1LIMITED-SG | M1 Limited (ORG-ML7-AP) · SG | ALLOCATED PORTABLE | — | abuse@ |
| └ 175.156.0.0/17 | 32,768 | M1Net | M1 Ltd | ALLOCATED NON-PORTABLE | — | abuse@ |
Network & registry
Announced by
Covering announcement 175.156.0.0/17
- Prefix
- 175.156.0.0/17
- Announced by
- AS4773 MobileOne Ltd. Mobile/Internet Service Provider Singapore
- Type
- Mobile
- Proxy exits
- 935
- Always-on exits
- 51
- RPKI
- RPKI valid
- Netname
- M1Net
- Registrant
- M1 Ltd
- RIR
- APNIC
Registry
Holder
- Organization
- M1 Limited
- Handle
- ORG-ML7-AP
- Range
- 175.
156. 0. 0/ 16 - Registration type
- ALLOCATED PORTABLE
- Reallocated to
- M1 Ltd
- Reallocated range
- 175.
156. 0. 0/ 17 - Reallocation type
- ALLOCATED NON-PORTABLE
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
Covering aggregate above, the prefix's own history below
175.156.0.0/17
Routing history
- Pattern
- Stable
- First seen
- Jan 2010
- Current origin since
- Sep 2026 · 2 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 175.156.0.0/16 | AS4773 | /32 | APNIC | RPKI valid |
IRR
Route objects on 175.156.0.0/17
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS4773 | RADB | MobileOne Ltd | MAINT-AS17547 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 175.
156. 0. 0/ 17 - Netname
- M1Net
- Registrant
- M1 Ltd
- Registrant country
- SG
- Organization
- M1 Ltd
- Org country
- SG
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Jan 18, 2021
- Maintainer
- MAINT-AP-MOBILEONE-SG
- RIR
- APNIC
- Country
- SG
- Delegated
- Jan 12, 2010
- Status
- assigned
Report abuse
Abuse contact
- abuse@
m1. com. sg - Name
- ABUSE MOBILEONELTDSG
- Handle
- AM2690-AP