asn.dev

Autonomous system

AS16728 MATTEL

Unclassified ARIN

IPv4 addresses 2.05K 5 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 7 0 downstream
Flagged prefixes 0 none

Summary

Mattel, Inc.

United States of America · AI-generated

enterprise business

One block is registered to a privacy placeholder, under a netname that names the company anyway.

What it's used for

  • A toy manufacturer's network. Five IPv4 prefixes announced from the United States, no sixth-version space, two thousand and forty-eight addresses, through seven observed BGP neighbours.

Notable

  • The AS handle is the company name alone, with nothing added for the number or the protocol.
  • Two blocks are named for the company, the two letters for a data centre, and a three-letter site code, one code per block.
  • One of those two is registered not to the company but to a generic privacy placeholder, while its netname still spells the company out in full.
  • The other three share a single netname: a short form of the company name, the three letters for a network, and a zero-padded counter.
  • Their registrant carries a department after a semicolon rather than a person.
  • Fifteen addresses were queried for reverse DNS and none returned a name.

Interesting

  • A privacy placeholder hides the registrant field and nothing else. The netname beside it, the four sibling blocks in the same parent range, and the handle on the autonomous system all say the same name. Redaction only works if every field is redacted together.
  • Two site codes on two data centre blocks are a pair of buildings, and the counter on the other three never advances past one. The estate was named once and then simply grew.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

7 upstream, 0 downstream and 7 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS7018AT&T Enterprises, LLC118
AS20001Charter Communications Inc61
AS174Cogent Communications, LLC58
AS6461Zayo Bandwidth55
AS9381HKBN Enterprise Solutions HK Limited54
AS703Verizon Business4
AS15830Equinix (EMEA) Acquisition Enterprises B.V.4

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-18, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 5 prefixes · 2.05K addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America5

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS16728
Registry name
MATTEL
Registrant
Mattel, Inc.
Abuse contact
benjamin.spray@mattel.com
Registered
2000-06-02
Last changed
2013-11-12
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 6 with no ROA
ROAs
0 authorising AS16728
ASPA
no ASPA record
IRR
67% registered · 4 of 6 announcements
Route objects
6 naming AS16728

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 442 networks and 1,784 prefixes, as published 2026-10-19. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check