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Fastmail Pty Ltd logo

Fastmail Pty Ltd

🇦🇺 Australia

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

AS151847

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

fastmail.com

Related ASNs have the same name or website. Related

-

IPv4 CIDRs

2

IPv4 addresses

512

IPv6 CIDRs

1

IPv6 addresses

65536

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

AS1828 Unitas Global logo Unitas Global
AS13335 Cloudflare, Inc. logo Cloudflare, Inc.

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

AS13335 Cloudflare, Inc. logo Cloudflare, Inc.
AS1828 Unitas Global logo Unitas Global

IPv6 CIDRs (1)

2001:df7:1680::/48

Location

City

-

Country

🇦🇺 Australia

Coordinates

-25.274399, 133.77513

Timezone

-

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

whois

Abuse

Email

abuse@fastmail.com

Phone

+61457416436

Query via the API View API documentation

curl iplib.re/AS151847

JSON response

{
  "network": {
    "rir": "APNIC",
    "asn": 151847,
    "name": "Fastmail Pty Ltd",
    "type": "business",
    "website": "fastmail.com"
  },
  "connectivity": {
    "upstreams": [
      1828,
      13335
    ],
    "peers": [
      13335,
      1828
    ]
  },
  "location": {
    "latitude": -25.274399,
    "longitude": 133.77513,
    "country": "AU",
    "source": "whois"
  },
  "abuse": {
    "email": "abuse@fastmail.com",
    "phone": "+61457416436"
  },
  "ipv4": {
    "ranges": [
      "103.168.172.0/24",
      "202.12.124.0/24"
    ],
    "cidrs": 2,
    "ips": 512
  },
  "ipv6": {
    "ranges": [
      "2001:df7:1680::/48"
    ],
    "cidrs": 1,
    "ips": 65536
  }
}