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.
🇨🇿 Czech Republic
The ASN (Autonomous System Number) is a unique number assigned to an autonomous system, used to identify the network. ASN
AS25512
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
cdt.czRelated ASNs have the same name or website. Related
IPv4 CIDRs
11
IPv4 addresses
117760
IPv6 CIDRs
1
IPv6 addresses
1
| AS6939 | |
| AS174 | |
| AS6461 | |
| AS1299 | |
| AS200678 | |
| AS48417 | |
| AS51449 | |
| AS200828 | |
| AS213387 | |
| AS200355 | |
| AS47868 | |
| AS43614 | |
| AS197550 | Internet4you.cz, spol. s r.o. |
| AS56827 | |
| AS3161 | IT PROFI s.r.o. |
| AS47767 | |
| AS6881 | |
| AS51524 | |
| AS20708 | |
| AS56717 | |
| AS56450 | |
| AS43507 | |
| AS20609 | |
| AS60275 | - |
| AS216450 | |
| AS47131 | |
| AS50975 | |
| AS51331 | |
| AS47767 | |
| AS200828 | |
| AS3161 | IT PROFI s.r.o. |
| AS20708 | |
| AS6461 | |
| AS1764 | |
| AS56450 | |
| AS6881 | |
| AS216450 | |
| AS47131 | |
| AS20609 | |
| AS56827 | |
| AS51331 | |
| AS51449 | |
| AS8218 | |
| AS174 | |
| AS43614 | |
| AS6939 | |
| AS200355 | |
| AS60275 | - |
| AS51524 | |
| AS24482 | |
| AS48417 | |
| AS50975 | |
| AS43507 | |
| AS47868 | |
| AS29504 | |
| AS200678 | |
| AS197550 | Internet4you.cz, spol. s r.o. |
| AS56717 | |
| AS1299 | |
| AS213387 | |
| 81.19.32.0/20 |
| 82.117.128.0/19 |
| 82.202.64.0/18 |
| 85.13.64.0/18 |
| 85.184.16.0/20 |
| 2001:1a48::/32 |
City
Prague
Country
🇨🇿 Czech Republic
Coordinates
50.08804, 14.42076
Timezone
Europe/Prague
We transparently share the different sources used to determine a likely location for this IP address. Source
whois
curl iplib.re/AS25512
{
"network": {
"rir": "RIPE",
"asn": 25512,
"name": "CD-Telematika a.s.",
"type": "business",
"website": "cdt.cz",
"related": [
197698
]
},
"connectivity": {
"upstreams": [
6939,
174,
6461,
1299
],
"downstreams": [
200678,
48417,
51449,
200828,
213387
],
"peers": [
47767,
200828,
3161,
20708,
6461
]
},
"location": {
"latitude": 50.08804,
"longitude": 14.42076,
"country": "CZ",
"city": "Prague",
"source": "whois",
"timezone": "Europe/Prague"
},
"abuse": {
"email": "abuse@cdt.cz",
"phone": "+420 210021 685"
},
"ipv4": {
"ranges": [
"81.19.32.0/20",
"82.117.128.0/19",
"82.202.64.0/18",
"85.13.64.0/18",
"85.184.16.0/20"
],
"cidrs": 11,
"ips": 117760
},
"ipv6": {
"ranges": [
"2001:1a48::/32"
],
"cidrs": 1,
"ips": 1
}
}