Autonomous System

AS4677 — PTOP Marubeni OKI Network Solutions Inc.(JP)

Last fetched Thu, 21 May 2026 06:39:15 GMT

AS4677 is an Autonomous System operated by PTOP Marubeni OKI Network Solutions Inc. and registered in JP. As of Thu, 21 May 2026 06:39:15 GMT, it announces 9 routed IP prefixes and peers with 1 other Autonomous System in the WhisperGraph BGP dataset.

Nutrition Label

Routing footprint

AS4677 announces 9 distinct routed prefixes. The 9-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
AS2519	VECTANT ARTERIA Networks Corporation	JP

Blast radius

Approximate count of dependent hostnames if AS4677 disappeared from the routing table.

~36,618 hostnames depend on this network.Sampled from 10 prefixes, snapshot Thu, 21 May 2026 06:39:15 GMT.

MOAS / hijack watch

Prefixes routed by AS4677 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 AS4677 is unique to AS4677 in the current routing snapshot.

Threat posture

Pivot deeper into the graph from AS4677.

Cypher and MCP

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

MATCH (a:ASN {name: "AS4677"})-[: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.