Data as of Nov 14, 2026
58.185.183.0/24
No anonymizer space · no proxy exits in 30 daysSingNet
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 58.185.0.0/16 since Jul 2017 | AS3758 | Residential | 73 1 always on | SingNet Pte Ltd |
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 |
|---|---|---|---|---|---|---|
| 58.185.0.0/16 | 65,536 | SINGNET-SG | SingNet Pte Ltd (ORG-SPL1-AP) · SG | ALLOCATED PORTABLE | — | hostmaster@ |
| └ 58.185.183.0/24 | 256 | SINGTEL-58-185-183-0 | Singtel Business Internet | ALLOCATED NON-PORTABLE | — | hostmaster@ |
| └ 58.185.183.0/28 | 16 | SINGNETMIGAUMA-ACTUATORS-SG | Singnet MIG3(AUMA Actuators (S) Pte Ltd | ALLOCATED NON-PORTABLE | — | hostmaster@ |
| └ 58.185.183.16/28 | 16 | UNIASIACAP-SG | UNI-Asia Capital (S) Pte Ltd | ASSIGNED NON-PORTABLE | — | hostmaster@ via SINGTEL-58-185-183-0 |
| └ 58.185.183.32/29 | 8 | SINGNET-SG | SingNet Engineering & Operations | ALLOCATED NON-PORTABLE | — | hostmaster@ |
| └ 58.185.183.40/29 | 8 | SINGNET-SG | SingNet Engineering & Operations | ALLOCATED NON-PORTABLE | — | hostmaster@ |
| └ 58.185.183.48/28 | 16 | SINGNETMIGHUP-SOON-SG | Singnet MIG3(HUP Soon Cheong Services Pte Ltd | ALLOCATED NON-PORTABLE | — | hostmaster@ |
| └ 58.185.183.64/28 | 16 | BSHHOMEAPPLIANCES-SG | BSH Home Appliances Pte Ltd | ALLOCATED NON-PORTABLE | — | hostmaster@ |
| └ 58.185.183.80/30 | 4 | CETEC-SG | C.E.T.E.C. Pte Ltd | ASSIGNED NON-PORTABLE | — | hostmaster@ |
| └ 58.185.183.84/30 | 4 | OSSALES-SG | Austrian Airlines Osterreichische Luftverkehrs | ASSIGNED NON-PORTABLE | — | hostmaster@ via SINGTEL-58-185-183-0 |
| └ 58.185.183.88/29 | 8 | EUTECH1-SG | Eutech Cybernetics Pte Ltd | ASSIGNED NON-PORTABLE | — | hostmaster@ |
| └ 58.185.183.96/28 | 16 | FEARNLEYS-SG | Fearnleys Asia (S) Pte Ltd | ASSIGNED NON-PORTABLE | — | hostmaster@ |
| └ 58.185.183.112/28 | 16 | INSTRON-SG | Instron (S) Pte Ltd | ASSIGNED NON-PORTABLE | — | hostmaster@ via SINGTEL-58-185-183-0 |
| └ 58.185.183.128/28 | 16 | CHKPOINT-SG | Check Point Software Technologies (S) Pte Ltd | ASSIGNED NON-PORTABLE | — | hostmaster@ via SINGTEL-58-185-183-0 |
| └ 58.185.183.144/28 | 16 | EYSANG-SG | EU YAN Sang Integrative Health Pte Ltd | ASSIGNED NON-PORTABLE | — | hostmaster@ |
| └ 58.185.183.160/29 | 8 | GTRICAFE-SG | GTR Internet Cafe | ASSIGNED NON-PORTABLE | — | hostmaster@ |
| └ 58.185.183.168/29 | 8 | TEPL-SG | Telecom Equipment Pte Ltd | ASSIGNED NON-PORTABLE | — | hostmaster@ |
| └ 58.185.183.176/28 | 16 | SAFWO-SG | SAF Warrant Officers and Specialists Club | ASSIGNED NON-PORTABLE | — | hostmaster@ via SINGTEL-58-185-183-0 |
| └ 58.185.183.192/29 | 8 | MNSTREAM-SG | Globalware Solutions (S) Pte Ltd | ASSIGNED NON-PORTABLE | — | hostmaster@ |
| └ 58.185.183.200/29 | 8 | EVOXRIFA-SG | Evox Rifa Pte Ltd | ASSIGNED NON-PORTABLE | — | hostmaster@ via SINGTEL-58-185-183-0 |
| └ 58.185.183.208/28 | 16 | SUTTONS-SG | Suttons International Singapore Pte. Ltd. | ASSIGNED NON-PORTABLE | — | hostmaster@ via SINGTEL-58-185-183-0 |
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
256 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 208 | 81% | 17 | |
| Residential | 48 | 19% | 2 |
Network & registry
IPv4 market
Holder
- Organization
- Not stated by the registry
- Reallocated to
- Singtel Business Internet
- Reallocated range
- 58.
185. 183. 0/ 24 - Reallocation type
- ALLOCATED NON-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
- Stable
- First seen
- Mar 2017
- Current origin since
- Mar 2017 · 9.7 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 58.185.0.0/16 | AS3758 | /24 | APNIC | RPKI valid |
| 58.185.0.0/16 | AS19905 | /24 | APNIC | Another network |
Whois
Registration for this announcement
- Range
- 58.
185. 183. 0/ 24 - Netname
- SINGTEL-58-185-183-0
- Registrant
- Singtel Business Internet
- Registrant country
- SG
- Organization
- Singtel Business Internet
- Org country
- SG
- Type
- ALLOCATED NON-PORTABLE
- Created
- Not stated by the registry
- Updated
- Oct 20, 2026
- Maintainer
- MAINT-SG-SINGNET
- RIR
- APNIC
- Country
- SG
- Delegated
- Jan 11, 2006
- Status
- assigned
Report abuse
Abuse contact
- hostmaster@
singnet. com. sg - Name
- ABUSE SINGNETSG
- Handle
- AS2068-AP