IPLibre logo IPLibre

Search any IP address or ASN

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.

or  bulk search
CentralNic Ltd logo

CentralNic Ltd

🇬🇧 United Kingdom

The ASN (Autonomous System Number) is a unique number assigned to an autonomous system, used to identify the network. ASN

AS203961

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

centralnic.com

Related ASNs have the same name or website. Related

AS199330 AS60890 AS204055 AS201304 AS201303 AS42044

IPv4 CIDRs

1

IPv4 addresses

256

IPv6 CIDRs

1

IPv6 addresses

65536

Upstreams are networks that provide transit to this ASN. Upstreams (1)

AS199330 CentralNic Ltd logo CentralNic Ltd

Peers are networks that exchange traffic with this ASN. Peers (1)

AS199330 CentralNic Ltd logo CentralNic Ltd

IPv4 CIDRs (1)

185.24.67.0/24

IPv6 CIDRs (1)

2a04:2b00:14aa::/48

Location

City

London

Country

🇬🇧 United Kingdom

Coordinates

51.50853, -0.12574

Timezone

Europe/London

We transparently share the different sources used to determine a likely location for this IP address. Source

whois

Abuse

Email

abuse@centralnic.com

Phone

-

Query via the API View API documentation 

curl iplib.re/AS203961

JSON response

{
  "network": {
    "rir": "RIPE",
    "asn": 203961,
    "name": "CentralNic Ltd",
    "type": "business",
    "website": "centralnic.com",
    "related": [
      199330,
      60890,
      204055,
      201304,
      201303,
      42044
    ]
  },
  "connectivity": {
    "upstreams": [
      199330
    ],
    "peers": [
      199330
    ]
  },
  "location": {
    "latitude": 51.50853,
    "longitude": -0.12574,
    "country": "GB",
    "city": "London",
    "source": "whois",
    "timezone": "Europe/London"
  },
  "abuse": {
    "email": "abuse@centralnic.com"
  },
  "ipv4": {
    "ranges": [
      "185.24.67.0/24"
    ],
    "cidrs": 1,
    "ips": 256
  },
  "ipv6": {
    "ranges": [
      "2a04:2b00:14aa::/48"
    ],
    "cidrs": 1,
    "ips": 65536
  }
}