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.
🇵🇱 Poland
The ASN (Autonomous System Number) is a unique number assigned to an autonomous system, used to identify the network. ASN
AS15744
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
education
Website
silweb.plRelated ASNs have the same name or website. Related
IPv4 CIDRs
6
IPv4 addresses
45056
IPv6 CIDRs
1
IPv6 addresses
1
AS196844 | |
AS6939 | |
AS13293 | |
AS35434 | |
AS201977 | |
AS50231 | |
AS13000 | |
AS199279 | |
AS35434 | |
AS8508 | |
AS196844 | |
AS13293 | |
AS34969 | Jacek Dudek trading as "Prestiz" |
83.230.0.0/18 |
83.230.80.0/20 |
195.82.160.0/19 |
212.106.128.0/19 |
212.106.160.0/20 |
213.227.64.0/20 |
2a01:1df::/32 |
City
Gliwice
Country
🇵🇱 Poland
Coordinates
50.29761, 18.67658
Timezone
Europe/Warsaw
We transparently share the different sources used to determine a likely location for this IP address. Source
whois
curl iplib.re/AS15744
{
"network": {
"rir": "RIPE",
"asn": 15744,
"name": "Silesian University of Technology, Computer Centre",
"type": "education",
"website": "silweb.pl",
"related": [
8508,
199279
]
},
"connectivity": {
"upstreams": [
196844,
6939,
13293
],
"downstreams": [
35434,
201977,
50231,
13000,
199279
],
"peers": [
35434,
8508,
196844,
13293,
34969
]
},
"location": {
"latitude": 50.29761,
"longitude": 18.67658,
"country": "PL",
"city": "Gliwice",
"source": "whois",
"timezone": "Europe/Warsaw"
},
"abuse": {
"email": "abuse@silweb.pl",
"phone": "+48 32 2307686"
},
"ipv4": {
"ranges": [
"83.230.0.0/18",
"83.230.80.0/20",
"195.82.160.0/19",
"212.106.128.0/19",
"212.106.160.0/20"
],
"cidrs": 6,
"ips": 45056
},
"ipv6": {
"ranges": [
"2a01:1df::/32"
],
"cidrs": 1,
"ips": 1
}
}