Autonomous System

AS33619 — AMD-MARKHAM - Advanced Micro Devices, Inc.(US)

Last fetched Sun, 06 Sep 2026 16:08:39 GMT

AS33619 is an Autonomous System operated by AMD-MARKHAM - Advanced Micro Devices, Inc. and registered in US. As of Sun, 06 Sep 2026 16:08:39 GMT, it announces 96 routed IP prefixes and peers with 16 other Autonomous Systems in the WhisperGraph BGP dataset.

Nutrition Label

Routing footprint

AS33619 announces 96 distinct routed prefixes. The 25-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.

Peering ecosystem

16 distinct peers via BGP. The first 16 are listed below.

Peer ASN	Operator	Country
AS13335	CLOUDFLARENET - Cloudflare, Inc.	US
AS134809	VIEWQWEST-AS-AP - ViewQwest Sdn. Bhd.	MY
AS2687	ATGS-MMD-AS - AT&T Enterprises, LLC	US
AS3257	GTT-BACKBONE - GTT Communications Inc.	US
AS3356	LEVEL3 - Level 3 Parent, LLC	US
AS4637	ASN-TELSTRA-GLOBAL - Telstra Global	HK
AS4755	TATACOMM-AS - TATA Communications formerly VSNL is Leading ISP	IN
AS4788	TTSSB-MY - TM TECHNOLOGY SERVICES SDN. BHD.	MY
AS6461	ZAYO-6461 - Zayo Bandwidth	US
AS7018	ATT-INTERNET4 - AT&T Enterprises, LLC	US
AS7385	ABUL-14-7385 - Allstream Business US, LLC	US
AS8767	MNET-AS - M-net Telekommunikations GmbH	DE
AS9318	SKB-AS-KR - SK Broadband Co Ltd	KR
AS9498	BBIL-AP - BHARTI Airtel Ltd.	IN
AS9924	TFN-TW - Taiwan Fixed Network, Telco and Network Service Provider.	TW
AS9930	TTNET-MY - TIME dotCom Berhad No. 14, Jalan Majistret U1/26 Hicom Glenmarie Industrial Park 40150 Shah Alam Selangor, Malaysia	MY

Blast radius

Count of dependent hostnames if AS33619 disappeared from the routing table.

201 hostnames depend on this network.Exact count across all 95 announced prefixes. Snapshot Tue, 04 Aug 2026 07:01:14 GMT.

MOAS / hijack watch

Prefixes routed by AS33619 that another Autonomous System also announces. A non-empty list is one of the strongest BGP-hijack signals available without active probes.

No active MOAS conflicts. Every prefix announced by AS33619 is unique to AS33619 in the current routing snapshot.

Threat posture

Pivot deeper into the graph from AS33619.

Cypher and MCP

Reproduce the headline metric directly against graph.whisper.security:

MATCH (a:ASN {name: "AS33619"})-[:HAS_NAME]->(n:ASN_NAME)
OPTIONAL MATCH (a)-[:HAS_COUNTRY]->(c:COUNTRY)
RETURN a.name AS asn, n.name AS operator, c.name AS country

Or query Whisper from your own LLM workflow via the Whisper MCP server.