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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

AS23816

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

AS131898

IPv4 CIDRs

7

IPv4 addresses

66560

IPv6 CIDRs

1

IPv6 addresses

1

Upstreams are networks that provide transit to this ASN. Upstreams (5)

AS4713 NTT Communications Corporation (OCN)
AS2516 KDDI Corporation
AS2497 Internet Initiative Japan Inc.
AS17676 SoftBank Corp. logo SoftBank Corp.
AS6939 Hurricane Electric LLC logo Hurricane Electric LLC

Downstreams are networks that receive transit from this ASN. Downstreams (4)

AS24296 LY Corporation
AS131898 Yahoo Japan Corporation
AS18140 LY Corporation
AS55898 LY Corporation

Peers are networks that exchange traffic with this ASN. Peers (13)

AS4713 NTT Communications Corporation (OCN)
AS17676 SoftBank Corp. logo SoftBank Corp.
AS17639 Converge ICT Solutions Inc. logo Converge ICT Solutions Inc.
AS6939 Hurricane Electric LLC logo Hurricane Electric LLC
AS55898 LY Corporation
View more
AS131898 Yahoo Japan Corporation
AS38001 NewMedia Express Pte. Ltd. logo NewMedia Express Pte. Ltd.
AS24296 LY Corporation
AS18140 LY Corporation
AS15412 Flag Telecom UK Limited logo Flag Telecom UK Limited
AS2516 KDDI Corporation
AS2497 Internet Initiative Japan Inc.
AS24482 SG.GS logo SG.GS

IPv6 CIDRs (1)

2404:a600::/32

Location

City

-

Country

Coordinates

0, 0

Timezone

-

We transparently share the source 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/AS23816

JSON response

{
  "network": {
    "rir": "APNIC",
    "asn": 23816,
    "name": "Yahoo Japan Corporation",
    "type": "business",
    "related": [
      131898
    ]
  },
  "connectivity": {
    "upstreams": [
      4713,
      2516,
      2497,
      17676,
      6939
    ],
    "downstreams": [
      24296,
      131898,
      18140,
      55898
    ],
    "peers": [
      4713,
      17676,
      17639,
      6939,
      55898
    ]
  },
  "location": {
    "source": "whois"
  },
  "abuse": {
    "phone": "+81-3-5297-2311"
  },
  "ipv4": {
    "ranges": [
      "118.151.224.0/19",
      "182.22.0.0/17",
      "202.93.64.0/19",
      "202.239.0.0/20",
      "203.141.32.0/20"
    ],
    "cidrs": 7,
    "ips": 66560
  },
  "ipv6": {
    "ranges": [
      "2404:a600::/32"
    ],
    "cidrs": 1,
    "ips": 1
  }
}