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Yahoo Japan Corporation

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

AS131898

The RIR (Regional Internet Registry) is the organization responsible for managing ASN allocation in a specific region. RIR

APNIC

The type of ASN. Can be business, isp, hosting, government, or education. Type

business

Website

-

Related ASNs have the same name or website. Related

AS55898 AS18140 AS23816 AS24296

IPv4 CIDRs

2

IPv4 addresses

512

IPv6 CIDRs

0

IPv6 addresses

0

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

AS23816 Yahoo Japan Corporation
AS24572 Yahoo Japan

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

AS24572 Yahoo Japan
AS23816 Yahoo Japan Corporation

IPv4 CIDRs (2)

219.100.146.0/24
219.100.147.0/24

IPv6 CIDRs (0)

Location

City

-

Country

Coordinates

0, 0

Timezone

-

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

whois

Abuse

Email

-

Phone

+81-3-5297-2311

Query via the API View API documentation 

curl iplib.re/AS131898

JSON response

{
  "network": {
    "rir": "APNIC",
    "asn": 131898,
    "name": "Yahoo Japan Corporation",
    "type": "business",
    "related": [
      55898,
      18140,
      23816,
      24296
    ]
  },
  "connectivity": {
    "upstreams": [
      23816,
      24572
    ],
    "peers": [
      24572,
      23816
    ]
  },
  "location": {
    "source": "whois"
  },
  "abuse": {
    "phone": "+81-3-5297-2311"
  },
  "ipv4": {
    "ranges": [
      "219.100.146.0/24",
      "219.100.147.0/24"
    ],
    "cidrs": 2,
    "ips": 512
  },
  "ipv6": {
    "ranges": [],
    "cidrs": 0,
    "ips": 0
  }
}