IPLibre
IPLibre
Enter an IPv4, IPv6, or ASN to retrieve geolocation, network, company, privacy and abuse details. You can also query it via the API or download the database.
🇸🇬 Singapore
The ASN (Autonomous System Number) is a unique number assigned to an autonomous system, used to identify the network. ASN
AS136439
The RIR (Regional Internet Registry) is the organization responsible for managing ASN allocation in a specific region. RIR
APNIC
The type of ASN. Can be business, isp, hosting, government, or education. Type
business
Website
dsta.gov.sgRelated ASNs have the same name or website. Related
-
IPv4 CIDRs
1
IPv4 addresses
256
IPv6 CIDRs
0
IPv6 addresses
0
| AS4657 | |
| AS4657 | |
| 103.138.77.0/24 |
City
Singapore
Country
🇸🇬 Singapore
Coordinates
1.28967, 103.85007
Timezone
Asia/Singapore
We transparently share the different sources used to determine a likely location for this IP address. Source
whois
curl iplib.re/AS136439
{
"network": {
"rir": "APNIC",
"asn": 136439,
"name": "Defence Science Technology Agency",
"type": "business",
"website": "dsta.gov.sg"
},
"connectivity": {
"upstreams": [
4657
],
"peers": [
4657
]
},
"location": {
"latitude": 1.28967,
"longitude": 103.85007,
"country": "SG",
"city": "Singapore",
"source": "whois",
"timezone": "Asia/Singapore"
},
"abuse": {
"email": "dmztech@dsta.gov.sg",
"phone": "+6568192091"
},
"ipv4": {
"ranges": [
"103.138.77.0/24"
],
"cidrs": 1,
"ips": 256
},
"ipv6": {
"ranges": [],
"cidrs": 0,
"ips": 0
}
}