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T-Systems Schweiz AG logo

T-Systems Schweiz AG

🇨🇭 Switzerland

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

AS21405

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

t-systems.com

Related ASNs have the same name or website. Related

AS18704 AS9656

IPv4 CIDRs

3

IPv4 addresses

2048

IPv6 CIDRs

1

IPv6 addresses

8

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

AS6730 Sunrise GmbH logo Sunrise GmbH

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

AS6730 Sunrise GmbH logo Sunrise GmbH

IPv6 CIDRs (1)

2a07:8700::/29

Location

City

Zollikofen

Country

🇨🇭 Switzerland

Coordinates

46.99905, 7.45809

Timezone

Europe/Zurich

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

whois

Abuse

Query via the API View API documentation

curl iplib.re/AS21405

JSON response

{
  "network": {
    "rir": "RIPE",
    "asn": 21405,
    "name": "T-Systems Schweiz AG",
    "type": "business",
    "website": "t-systems.com",
    "related": [
      18704,
      9656
    ]
  },
  "connectivity": {
    "upstreams": [
      6730
    ],
    "peers": [
      6730
    ]
  },
  "location": {
    "latitude": 46.99905,
    "longitude": 7.45809,
    "country": "CH",
    "city": "Zollikofen",
    "source": "whois",
    "timezone": "Europe/Zurich"
  },
  "abuse": {
    "email": "FMB.TS-CHE-CSNET@t-systems.com"
  },
  "ipv4": {
    "ranges": [
      "138.124.232.0/23",
      "185.153.104.0/22",
      "193.108.232.0/23"
    ],
    "cidrs": 3,
    "ips": 2048
  },
  "ipv6": {
    "ranges": [
      "2a07:8700::/29"
    ],
    "cidrs": 1,
    "ips": 8
  }
}