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AS397123 Cox Media Group, LLC

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

ASN Lookup Tool

Cox Media Group, LLC cmg.com

US 1 Routes

AS Data

AS397123

AS397123 – Cox Media Group, LLC

AS Number	397123
AS Name	WSB-TV
Organization	Cox Media Group, LLC (cmgl-18)
Country	US
Website	cmg.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2018-10-23

ASN Intelligence API for production workflows

Use ASN data for AS397123 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
199.231.232.0/24	AS397123	Cox Media Group, LLC	Cox Media Group	256

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       397123
ASName:         WSB-TV
ASHandle:       AS397123
RegDate:        2018-10-23
Updated:        2018-10-23
Comment:        www.wsbtv.com
Ref:            https://rdap.arin.net/registry/autnum/397123


OrgName:        Cox Media Group, LLC
OrgId:          CMGL-18
Address:        1601 W Peachtree St NE
City:           Atlanta
StateProv:      GA
PostalCode:     30309
Country:        US
RegDate:        2018-09-28
Updated:        2023-02-10
Ref:            https://rdap.arin.net/registry/entity/CMGL-18


OrgTechHandle: CMGPO-ARIN
OrgTechName:   CMG POC
OrgTechPhone:  +1-470-508-3058 
OrgTechEmail:  CMGDomainRegAdmins@cmg.com
OrgTechRef:    https://rdap.arin.net/registry/entity/CMGPO-ARIN

OrgAbuseHandle: CMGPO-ARIN
OrgAbuseName:   CMG POC
OrgAbusePhone:  +1-470-508-3058 
OrgAbuseEmail:  CMGDomainRegAdmins@cmg.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CMGPO-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.arin.net",
  "aut_nums" : [ {
    "aut_num" : "397123",
    "as_handle" : "AS397123",
    "as_name" : "WSB-TV",
    "tech_contacts" : [ "CMGPO-ARIN" ],
    "abuse_contacts" : [ "CMGPO-ARIN" ],
    "date_created" : "2018-10-23",
    "date_updated" : "2018-10-23",
    "source" : "https://rdap.arin.net/registry/autnum/397123"
  } ],
  "organization" : {
    "handle" : "CMGL-18",
    "name" : "Cox Media Group, LLC",
    "address" : [ "1601 W Peachtree St NE", "Atlanta", "GA", "30309", "US" ],
    "street" : "W Peachtree St Ne",
    "city" : "Atlanta",
    "state" : "GA",
    "zip_code" : "30309",
    "country" : [ "US" ],
    "date_created" : "2018-09-28",
    "date_updated" : "2023-02-10",
    "source" : "https://rdap.arin.net/registry/entity/CMGL-18",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "CMGPO-ARIN",
    "name" : "CMG POC",
    "email" : [ "CMGDomainRegAdmins@cmg.com" ],
    "phone" : [ "+1-470-508-3058" ],
    "source" : "https://rdap.arin.net/registry/entity/CMGPO-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "CMGPO-ARIN",
    "name" : "CMG POC",
    "email" : [ "CMGDomainRegAdmins@cmg.com" ],
    "phone" : [ "+1-470-508-3058" ],
    "source" : "https://rdap.arin.net/registry/entity/CMGPO-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS33132	Crown Castle Fiber LLC	US

Upstreams

AS Number	Description	Country
AS33132	Crown Castle Fiber LLC	US

Frequently Asked Questions

What is ASN AS397123?

ASN AS397123 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS397123?

AS397123 is listed under Cox Media Group, LLC.

What do peers, upstreams, and downstreams mean?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.