ASN AS16728 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS16728?

AS16728 is listed under Mattel, Inc..

What do peers, upstreams, and downstreams mean in ASN data?

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 shown for an ASN?

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

How can I access the full ASN tables?

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AS16728 Mattel, Inc. | IPGeolocation.io

ASN Lookup Tool

Mattel, Inc. mattel.com

US 6 Routes

AS Data

AS16728

AS16728 – Mattel, Inc.

AS Number	16728
AS Name	MATTEL
Organization	Mattel, Inc. (mattel)
Country	US
Website	mattel.com
Number of IPv4 Routes	6
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2000-06-02

ASN Intelligence API for production workflows

Use ASN data for AS16728 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
156.20.24.0/23	AS16728	Mattel, Inc.	Mattel, Inc.	512
156.20.34.0/24	AS16728	Mattel, Inc.	Mattel, Inc.	256
156.20.30.0/23	AS16728	Mattel, Inc.	Mattel, Inc.	512
156.20.171.0/24	AS16728	Mattel, Inc.	Mattel, Inc.	256
156.20.35.0/24	AS16728	Mattel, Inc.	Mattel, Inc.	256
156.20.36.0/24	AS16728	Mattel, Inc.	Mattel, Inc.	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:       16728
ASName:         MATTEL
ASHandle:       AS16728
RegDate:        2000-06-02
Updated:        2013-11-12
Ref:            https://rdap.arin.net/registry/autnum/16728


OrgName:        Mattel, Inc.
OrgId:          MATTEL
Address:        333 Continental Blvd.
Address:        Mailstop M1-0404
City:           El Segundo
StateProv:      CA
PostalCode:     90245
Country:        US
RegDate:        1991-11-07
Updated:        2018-09-18
Ref:            https://rdap.arin.net/registry/entity/MATTEL


OrgNOCHandle: NETWO983-ARIN
OrgNOCName:   Network Engineering
OrgNOCPhone:  +1-310-252-5328 
OrgNOCEmail:  benjamin.spray@mattel.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO983-ARIN

OrgAbuseHandle: NETWO983-ARIN
OrgAbuseName:   Network Engineering
OrgAbusePhone:  +1-310-252-5328 
OrgAbuseEmail:  benjamin.spray@mattel.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO983-ARIN

OrgTechHandle: NETWO983-ARIN
OrgTechName:   Network Engineering
OrgTechPhone:  +1-310-252-5328 
OrgTechEmail:  benjamin.spray@mattel.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO983-ARIN

OrgTechHandle: SPRAY3-ARIN
OrgTechName:   Spray, benjamin 
OrgTechPhone:  +1-646-634-4974 
OrgTechEmail:  benjamin.spray@mattel.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SPRAY3-ARIN

OrgNOCHandle: SPRAY3-ARIN
OrgNOCName:   Spray, benjamin 
OrgNOCPhone:  +1-646-634-4974 
OrgNOCEmail:  benjamin.spray@mattel.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/SPRAY3-ARIN

OrgAbuseHandle: SPRAY3-ARIN
OrgAbuseName:   Spray, benjamin 
OrgAbusePhone:  +1-646-634-4974 
OrgAbuseEmail:  benjamin.spray@mattel.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SPRAY3-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" : "16728",
    "as_handle" : "AS16728",
    "as_name" : "MATTEL",
    "tech_contacts" : [ "NETWO983-ARIN", "SPRAY3-ARIN" ],
    "abuse_contacts" : [ "NETWO983-ARIN", "SPRAY3-ARIN" ],
    "date_created" : "2000-06-02",
    "date_updated" : "2013-11-12",
    "source" : "https://rdap.arin.net/registry/autnum/16728"
  } ],
  "organization" : {
    "handle" : "MATTEL",
    "name" : "Mattel, Inc.",
    "address" : [ "333 Continental Blvd.", "Mailstop M1-0404", "El Segundo", "CA", "90245", "US" ],
    "street" : "Continental Blvd. Mailstop",
    "city" : "El Segundo",
    "state" : "CA",
    "zip_code" : "90245",
    "country" : [ "US" ],
    "date_created" : "1991-11-07",
    "date_updated" : "2018-09-18",
    "source" : "https://rdap.arin.net/registry/entity/MATTEL",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "NETWO983-ARIN",
    "name" : "Network Engineering",
    "email" : [ "benjamin.spray@mattel.com" ],
    "phone" : [ "+1-310-252-5328" ],
    "source" : "https://rdap.arin.net/registry/entity/NETWO983-ARIN"
  }, {
    "handle" : "SPRAY3-ARIN",
    "name" : "Spray, benjamin",
    "email" : [ "benjamin.spray@mattel.com" ],
    "phone" : [ "+1-646-634-4974" ],
    "source" : "https://rdap.arin.net/registry/entity/SPRAY3-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "NETWO983-ARIN",
    "name" : "Network Engineering",
    "email" : [ "benjamin.spray@mattel.com" ],
    "phone" : [ "+1-310-252-5328" ],
    "source" : "https://rdap.arin.net/registry/entity/NETWO983-ARIN"
  }, {
    "handle" : "SPRAY3-ARIN",
    "name" : "Spray, benjamin",
    "email" : [ "benjamin.spray@mattel.com" ],
    "phone" : [ "+1-646-634-4974" ],
    "source" : "https://rdap.arin.net/registry/entity/SPRAY3-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS15830	Equinix EMEA Acquisition Enterprises B.V.	NL
AS703	Verizon Business	US
AS7018	AT&T Enterprises, LLC	US
AS9381	HKBN Enterprise Solutions HK Limited	HK
AS15830	Equinix (EMEA) Acquisition Enterprises B.V.	NL
AS1239	Cogent Communications, LLC	US
AS701	Verizon Business/UUnet	US
AS6461	Zayo Bandwidth	US
AS174	Cogent Communications, LLC	US
AS701	Verizon Business	US

Upstreams

AS Number	Description	Country
AS15830	Equinix EMEA Acquisition Enterprises B.V.	NL
AS703	Verizon Business	US
AS7018	AT&T Enterprises, LLC	US
AS9381	HKBN Enterprise Solutions HK Limited	HK
AS6461	Zayo Bandwidth	US
AS174	Cogent Communications, LLC	US
AS701	Verizon Business	US