Data as of Nov 5, 2026
180.255.32.0/20
No anonymizer space · no proxy exits in 30 daysSingNet · space held by SingNet Pte Ltd
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 180.255.40.0/24 since Sep 2026 | AS3758 | Residential | SingNet Pte Ltd | |
| 180.255.41.0/24 since Sep 2026 | AS3758 | Residential | SingNet Pte Ltd | |
| 180.255.42.0/24 since Sep 2026 | AS3758 | Residential | SingNet Pte Ltd | |
| 180.255.43.0/24 since Sep 2026 | AS3758 | Residential | SingNet Pte Ltd | |
| 180.255.44.0/24 since Sep 2026 | AS3758 | Residential | SingNet Pte Ltd | |
| 180.255.45.0/24 since Sep 2026 | AS3758 | Residential | SingNet Pte Ltd | |
| 180.255.46.0/24 since Sep 2026 | AS3758 | Residential | SingNet Pte Ltd | |
| 180.255.47.0/24 since Sep 2026 | AS3758 | Residential | SingNet Pte Ltd |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
4,096 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 3,170 | 77% | 22 | |
| Business | 926 | 23% | 58 |
Network & registry
Announced by
Covering announcement 180.255.0.0/18
- Prefix
- 180.255.0.0/18
- Announced by
- AS3758 SingNet
- Type
- Residential
- Proxy exits
- 14
- RPKI
- RPKI valid
- Netname
- SINGNET-SG
- Registrant
- SingNet Pte Ltd
- RIR
- APNIC
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
Who has announced 180.255.0.0/18
180.255.0.0/18
Routing history
- Pattern
- Stable
- First seen
- Oct 2021
- Current origin since
- Oct 2021 · 5.1 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 180.255.0.0/18 | AS3758 | /24 | APNIC | RPKI valid |
| 180.255.0.0/18 | AS19905 | /24 | APNIC | Another network |
| 180.255.0.0/17 | AS3758 | /17 | APNIC | Too specific |
| 180.255.0.0/17 | AS19905 | /17 | APNIC | Another network |
IRR
Route objects on 180.255.0.0/18
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS3758 | APNIC | SingNet Pte Ltd c/o Singapore Telecommunications Accounts Payable Department 31 Exeter Road, | MAINT-SG-SINGNET | Nov 26, 2021 |
| AS3758 | RADB | Singapore Telecommunications Ltd | MAINT-AS3758 | Nov 13, 2023 |
| AS19905 not the origin | APNIC | SingNet Pte Ltd | MAINT-SG-SINGNET | Aug 23, 2024 |
Whois
Registration for this announcement
- Range
- 180.
255. 0. 0/ 17 - Netname
- SINGNET-SG
- Registrant
- SingNet Pte Ltd
- Registrant country
- SG
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Nov 18, 2021
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- SG
- Delegated
- Jan 12, 2011
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
singnet. com. sg - Name
- ABUSE SINGNETSG
- Handle
- AS2068-AP