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INTERNET MULTIFEED CO.

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

AS7521

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

AS131976 AS131079 AS146984 AS55391 AS38644 AS55392

IPv4 CIDRs

7

IPv4 addresses

4608

IPv6 CIDRs

1

IPv6 addresses

1

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

AS55391 INTERNET MULTIFEED CO.

Downstreams are networks that receive transit from this ASN. Downstreams (3)

AS4697 Nippon Telegraph and Telephone Corporation
AS131079 INTERNET MULTIFEED CO.
AS38644 INTERNET MULTIFEED CO.

Peers are networks that exchange traffic with this ASN. Peers (6)

AS200070 CZ.NIC, z.s.p.o. logo CZ.NIC, z.s.p.o.
AS131079 INTERNET MULTIFEED CO.
AS38644 INTERNET MULTIFEED CO.
AS55391 INTERNET MULTIFEED CO.
AS173 Nippon Telegraph and Telephone Corporation logo Nippon Telegraph and Telephone Corporation
View more
AS4697 Nippon Telegraph and Telephone Corporation

IPv4 CIDRs (7)

210.173.160.0/21
210.173.168.0/24
210.173.170.0/24
210.173.172.0/24
210.173.180.0/22
View more
210.173.186.0/23
210.173.178.0/24

IPv6 CIDRs (1)

2001:3a0::/32

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/AS7521

JSON response

{
  "network": {
    "rir": "APNIC",
    "asn": 7521,
    "name": "INTERNET MULTIFEED CO.",
    "type": "business",
    "related": [
      131976,
      131079,
      146984,
      55391,
      38644,
      55392
    ]
  },
  "connectivity": {
    "upstreams": [
      55391
    ],
    "downstreams": [
      4697,
      131079,
      38644
    ],
    "peers": [
      200070,
      131079,
      38644,
      55391,
      173
    ]
  },
  "location": {
    "source": "whois"
  },
  "abuse": {
    "phone": "+81-3-5297-2311"
  },
  "ipv4": {
    "ranges": [
      "210.173.160.0/21",
      "210.173.168.0/24",
      "210.173.170.0/24",
      "210.173.172.0/24",
      "210.173.180.0/22"
    ],
    "cidrs": 7,
    "ips": 4608
  },
  "ipv6": {
    "ranges": [
      "2001:3a0::/32"
    ],
    "cidrs": 1,
    "ips": 1
  }
}