Autonomous System

AS4319 — CORTLAND - Cortland Electronics Corp.(US)

Last fetched Thu, 21 May 2026 01:12:14 GMT

AS4319 is an Autonomous System operated by CORTLAND - Cortland Electronics Corp. and registered in US. As of Thu, 21 May 2026 01:12:14 GMT, it announces 3 routed IP prefixes and peers with 1 other Autonomous System in the WhisperGraph BGP dataset.

Nutrition Label

Routing footprint

AS4319 announces 3 distinct routed prefixes. The 3-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.

Peering ecosystem

1 distinct peers via BGP. The first 1 are listed below.

Peer ASN	Operator	Country
AS13331	METAPEER-INC - MetaPeer	US

Blast radius

Approximate count of dependent hostnames if AS4319 disappeared from the routing table.

~184 hostnames depend on this network.Sampled from 10 prefixes, snapshot Thu, 21 May 2026 01:12:14 GMT.

MOAS / hijack watch

Prefixes routed by AS4319 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 AS4319 is unique to AS4319 in the current routing snapshot.

Threat posture

Pivot deeper into the graph from AS4319.

Cypher and MCP

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

MATCH (a:ASN {name: "AS4319"})-[: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.