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Censys, Inc. logo

Censys, Inc.

🇺🇸 United States

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

AS398722

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

ARIN

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

business

Website

censys.com

Related ASNs have the same name or website. Related

AS398324 AS398705

IPv4 CIDRs

2

IPv4 addresses

512

IPv6 CIDRs

2

IPv6 addresses

131072

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

AS3491 PCCW Global, Inc. logo PCCW Global, Inc.
AS2914 NTT America, Inc. logo NTT America, Inc.

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

AS2914 NTT America, Inc. logo NTT America, Inc.
AS3491 PCCW Global, Inc. logo PCCW Global, Inc.

IPv4 CIDRs (2)

199.45.154.0/24
199.45.155.0/24

IPv6 CIDRs (2)

2602:80d:1003::/48
2602:80d:1004::/48

Location

City

Ann Arbor

Country

🇺🇸 United States

Coordinates

42.27756, -83.74088

Timezone

America/Detroit

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

whois

Abuse

Email

scan-abuse@censys.com

Phone

+1-248-629-0125

Query via the API View API documentation 

curl iplib.re/AS398722

JSON response

{
  "network": {
    "rir": "ARIN",
    "asn": 398722,
    "name": "Censys, Inc.",
    "type": "business",
    "website": "censys.com",
    "related": [
      398324,
      398705
    ]
  },
  "connectivity": {
    "upstreams": [
      3491,
      2914
    ],
    "peers": [
      2914,
      3491
    ]
  },
  "location": {
    "latitude": 42.27756,
    "longitude": -83.74088,
    "country": "US",
    "city": "Ann Arbor",
    "source": "whois",
    "timezone": "America/Detroit"
  },
  "abuse": {
    "email": "scan-abuse@censys.com",
    "phone": "+1-248-629-0125"
  },
  "ipv4": {
    "ranges": [
      "199.45.154.0/24",
      "199.45.155.0/24"
    ],
    "cidrs": 2,
    "ips": 512
  },
  "ipv6": {
    "ranges": [
      "2602:80d:1003::/48",
      "2602:80d:1004::/48"
    ],
    "cidrs": 2,
    "ips": 131072
  }
}