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.
🇬🇧 United Kingdom
The ASN (Autonomous System Number) is a unique number assigned to an autonomous system, used to identify the network. ASN
AS28939
The RIR (Regional Internet Registry) is the organization responsible for managing ASN allocation in a specific region. RIR
RIPE
The type of ASN. Can be business, isp, hosting, government, or education. Type
business
Website
arm.comRelated ASNs have the same name or website. Related
-
IPv4 CIDRs
14
IPv4 addresses
3584
IPv6 CIDRs
0
IPv6 addresses
0
| 217.140.96.0/24 |
| 217.140.97.0/24 |
| 217.140.99.0/24 |
| 217.140.100.0/24 |
| 217.140.101.0/24 |
City
Cambridge
Country
🇬🇧 United Kingdom
Coordinates
52.2, 0.11667
Timezone
Europe/London
We transparently share the source used to determine a likely location for this IP address. Source
whois
curl iplib.re/AS28939
{
"network": {
"rir": "RIPE",
"asn": 28939,
"name": "ARM Ltd",
"type": "business",
"website": "arm.com"
},
"connectivity": {
"upstreams": [
4637,
3356,
4755
],
"peers": [
4637,
4755,
3356
]
},
"location": {
"latitude": 52.2,
"longitude": 0.11667,
"country": "GB",
"city": "Cambridge",
"source": "whois",
"timezone": "Europe/London"
},
"abuse": {
"email": "hostmaster@arm.com",
"phone": "+1(512)2251063"
},
"ipv4": {
"ranges": [
"217.140.96.0/24",
"217.140.97.0/24",
"217.140.99.0/24",
"217.140.100.0/24",
"217.140.101.0/24"
],
"cidrs": 14,
"ips": 3584
},
"ipv6": {
"ranges": [],
"cidrs": 0,
"ips": 0
}
}