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Blue Cross Blue Shield of Illinois or Blue Cross Blue... logo

Blue Cross Blue Shield of Illinois or Blue Cross Blue...

🇺🇸 United States

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

AS21608

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

hcsc.net

Related ASNs have the same name or website. Related

AS399722 AS23494 AS399721 AS399432 AS399433

IPv4 CIDRs

1

IPv4 addresses

256

IPv6 CIDRs

0

IPv6 addresses

0

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

AS7018 AT&T Enterprises, LLC logo AT&T Enterprises, LLC
AS3356 Lumen (Level 3) logo Lumen (Level 3)

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

AS3356 Lumen (Level 3) logo Lumen (Level 3)
AS7018 AT&T Enterprises, LLC logo AT&T Enterprises, LLC

IPv4 CIDRs (1)

208.79.27.0/24

IPv6 CIDRs (0)

Location

City

Willard

Country

🇺🇸 United States

Coordinates

41.05311, -82.72629

Timezone

America/New_York

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

whois

Abuse

Email

michael_sanner@hcsc.net

Phone

+1-972-766-3576

Query via the API View API documentation 

curl iplib.re/AS21608

JSON response

{
  "network": {
    "rir": "ARIN",
    "asn": 21608,
    "name": "Blue Cross Blue Shield of Illinois or Blue Cross Blue...",
    "type": "business",
    "website": "hcsc.net",
    "related": [
      399722,
      23494,
      399721,
      399432,
      399433
    ]
  },
  "connectivity": {
    "upstreams": [
      7018,
      3356
    ],
    "peers": [
      3356,
      7018
    ]
  },
  "location": {
    "latitude": 41.05311,
    "longitude": -82.72629,
    "country": "US",
    "city": "Willard",
    "source": "whois",
    "timezone": "America/New_York"
  },
  "abuse": {
    "email": "michael_sanner@hcsc.net",
    "phone": "+1-972-766-3576"
  },
  "ipv4": {
    "ranges": [
      "208.79.27.0/24"
    ],
    "cidrs": 1,
    "ips": 256
  },
  "ipv6": {
    "ranges": [],
    "cidrs": 0,
    "ips": 0
  }
}