asn.dev

Autonomous system

AS53293 BGP-SAS-01 - Samsung Austin Semiconductor LLC

Unclassified ARIN

IPv4 addresses 1.02K 4 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 3 0 downstream
Flagged prefixes 0 none

Summary

Samsung Austin Semiconductor

United States of America · AI-generated

business semiconductor corporate

BGP-SAS-01 is held by Samsung Austin Semiconductor LLC.

What it's used for

  • The address space carries corporate infrastructure for a semiconductor manufacturing facility, with registrants including SDS SAMSUNG SEMICONDUCTOR and Samsung SDS America, Inc.
  • The AS announces 1024 IPv4 addresses across 4 prefixes and maintains 3 observed neighbours, a ratio consistent with an internal corporate estate rather than a transit or access network.
  • Traffic from this AS consists of office workers, manufacturing plant systems, and internal corporate endpoints at the Austin, Texas facility.

Notable

  • Registrants include SDS SAMSUNG SEMICONDUCTOR, Charter Communications Inc, Charter Communications LLC, and Samsung SDS America, Inc., indicating a mix of owned and leased address space.
  • The inventory includes prefixes registered to Charter Communications, which are not part of Samsung's corporate estate but are announced under this AS.
  • The address inventory is small and finely subdivided, typical of a single-site corporate network.

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

3 upstream, 0 downstream and 3 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS11427Charter Communications Inc124
AS7018AT&T Enterprises, LLC62
AS23005SWITCH, LTD60

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-31, 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 4 prefixes · 1.02K addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America4

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS53293
Registry name
BGP-SAS-01
Registrant
Samsung Austin Semiconductor LLC
Abuse contact
kyungho.lyu@samsung.com
Registered
2020-05-13
Last changed
2020-05-13
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
50% valid · 2 valid, 2 with no ROA
ROAs
2 authorising AS53293
ASPA
no ASPA record
IRR
100% registered · 4 of 4 announcements
Route objects
4 naming AS53293

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: 447 networks and 1,843 prefixes, as published 2026-11-01. 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