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Core4Net, s.r.o. logo

Core4Net, s.r.o.

🇨🇿 Czech Republic

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

AS47269

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

core4net.cz

Related ASNs have the same name or website. Related

AS214703 AS197307

IPv4 CIDRs

5

IPv4 addresses

8192

IPv6 CIDRs

1

IPv6 addresses

8

Upstreams are networks that provide transit to this ASN. Upstreams (2)

AS30764 PODA a.s. logo PODA a.s.
AS16019 Vodafone Czech Republic a.s. logo Vodafone Czech Republic a.s.

Peers are networks that exchange traffic with this ASN. Peers (2)

AS16019 Vodafone Czech Republic a.s. logo Vodafone Czech Republic a.s.
AS30764 PODA a.s. logo PODA a.s.

IPv6 CIDRs (1)

2a05:d540::/29

Location

City

Opava

Country

🇨🇿 Czech Republic

Coordinates

49.93866, 17.90257

Timezone

Europe/Prague

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

whois

Abuse

Email

abuse@core4net.cz

Phone

-

Query via the API View API documentation

curl iplib.re/AS47269

JSON response

{
  "network": {
    "rir": "RIPE",
    "asn": 47269,
    "name": "Core4Net, s.r.o.",
    "type": "business",
    "website": "core4net.cz",
    "related": [
      214703,
      197307
    ]
  },
  "connectivity": {
    "upstreams": [
      30764,
      16019
    ],
    "peers": [
      16019,
      30764
    ]
  },
  "location": {
    "latitude": 49.93866,
    "longitude": 17.90257,
    "country": "CZ",
    "city": "Opava",
    "source": "whois",
    "timezone": "Europe/Prague"
  },
  "abuse": {
    "email": "abuse@core4net.cz"
  },
  "ipv4": {
    "ranges": [
      "93.91.240.0/20",
      "93.91.240.0/22",
      "93.91.244.0/22",
      "93.91.248.0/22",
      "93.91.252.0/22"
    ],
    "cidrs": 5,
    "ips": 8192
  },
  "ipv6": {
    "ranges": [
      "2a05:d540::/29"
    ],
    "cidrs": 1,
    "ips": 8
  }
}