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.
🇨🇠Switzerland
The ASN (Autonomous System Number) is a unique number assigned to an autonomous system, used to identify the network. ASN
AS21405
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
t-systems.comRelated ASNs have the same name or website. Related
IPv4 CIDRs
3
IPv4 addresses
2048
IPv6 CIDRs
1
IPv6 addresses
8
AS6730 | |
AS6730 | |
138.124.232.0/23 |
185.153.104.0/22 |
193.108.232.0/23 |
2a07:8700::/29 |
City
Zollikofen
Country
🇨🇠Switzerland
Coordinates
46.99905, 7.45809
Timezone
Europe/Zurich
We transparently share the different sources used to determine a likely location for this IP address. Source
whois
curl iplib.re/AS21405
{
"network": {
"rir": "RIPE",
"asn": 21405,
"name": "T-Systems Schweiz AG",
"type": "business",
"website": "t-systems.com",
"related": [
18704,
9656
]
},
"connectivity": {
"upstreams": [
6730
],
"peers": [
6730
]
},
"location": {
"latitude": 46.99905,
"longitude": 7.45809,
"country": "CH",
"city": "Zollikofen",
"source": "whois",
"timezone": "Europe/Zurich"
},
"abuse": {
"email": "FMB.TS-CHE-CSNET@t-systems.com"
},
"ipv4": {
"ranges": [
"138.124.232.0/23",
"185.153.104.0/22",
"193.108.232.0/23"
],
"cidrs": 3,
"ips": 2048
},
"ipv6": {
"ranges": [
"2a07:8700::/29"
],
"cidrs": 1,
"ips": 8
}
}