Autonomous System
AS19643 — NETSYN - Network Synergy Corporation(US)
Last fetched
AS19643 is an Autonomous System operated by NETSYN - Network Synergy Corporation and registered in US. As of Tue, 21 Jul 2026 09:55:34 GMT, it announces 7 routed IP prefixes and peers with 3 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS19643 announces 7 distinct routed prefixes. The 7-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
Peering ecosystem
3 distinct peers via BGP. The first 3 are listed below.
Blast radius
Count of dependent hostnames if AS19643 disappeared from the routing table.
321 hostnames depend on this network.Exact count across all 7 announced prefixes. Snapshot Sun, 14 Jun 2026 10:01:15 GMT.
MOAS / hijack watch
Prefixes routed by AS19643 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 AS19643 is unique to AS19643 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS19643.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS19643"})-[:HAS_NAME]->(n:ASN_NAME)
OPTIONAL MATCH (a)-[:HAS_COUNTRY]->(c:COUNTRY)
RETURN a.name AS asn, n.name AS operator, c.name AS countryOr query Whisper from your own LLM workflow via the Whisper MCP server.