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Universitaet zu Koeln logo

Universitaet zu Koeln

🇩🇪 Germany

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

AS5520

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

uni-koeln.de

Related ASNs have the same name or website. Related

-

IPv4 CIDRs

6

IPv4 addresses

68096

IPv6 CIDRs

1

IPv6 addresses

8

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

AS680 Deutsches Forschungsnetz (DFN) logo Deutsches Forschungsnetz (DFN)

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

AS680 Deutsches Forschungsnetz (DFN) logo Deutsches Forschungsnetz (DFN)

IPv6 CIDRs (1)

2a00:a200::/29

Location

City

Koln

Country

🇩🇪 Germany

Coordinates

50.93333, 6.95

Timezone

Europe/Berlin

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

whois

Abuse

Email

abuse@uni-koeln.de

Phone

+49 221 470 89578

Query via the API View API documentation

curl iplib.re/AS5520

JSON response

{
  "network": {
    "rir": "RIPE",
    "asn": 5520,
    "name": "Universitaet zu Koeln",
    "type": "education",
    "website": "uni-koeln.de"
  },
  "connectivity": {
    "upstreams": [
      680
    ],
    "peers": [
      680
    ]
  },
  "location": {
    "latitude": 50.93333,
    "longitude": 6.95,
    "country": "DE",
    "city": "Koln",
    "source": "whois",
    "timezone": "Europe/Berlin"
  },
  "abuse": {
    "email": "abuse@uni-koeln.de",
    "phone": "+49 221 470 89578"
  },
  "ipv4": {
    "ranges": [
      "134.95.0.0/16",
      "134.107.216.0/23",
      "134.107.209.0/24",
      "134.107.226.0/23",
      "134.107.225.0/24"
    ],
    "cidrs": 6,
    "ips": 68096
  },
  "ipv6": {
    "ranges": [
      "2a00:a200::/29"
    ],
    "cidrs": 1,
    "ips": 8
  }
}