AS45557 — VNNICANYCASTDNS-AS-VN Vietnam Internet network information center VNNIC(VN)

Nutrition Label

Routing footprint

AS45557 announces 80 distinct routed prefixes. The 25-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.

• 45.119.242.0/24
• 45.119.243.0/24
• 45.119.252.0/24
• 45.119.253.0/24
• 45.119.254.0/24
• 103.19.175.0/24
• 103.19.176.0/24
• 103.19.177.0/24
• 103.19.178.0/24
• 103.19.179.0/24
• 103.131.98.0/24
• 103.131.100.0/24
• 103.131.100.0/23
• 103.131.101.0/24
• 103.131.102.0/24
• 103.155.216.0/24
• 103.155.217.0/24
• 103.155.218.0/24
• 103.155.218.0/23
• 103.155.219.0/24
• 103.155.221.0/24
• 103.155.222.0/24
• 103.155.222.0/23
• 103.155.223.0/24
• 103.172.229.0/24

Peering ecosystem

5 distinct peers via BGP. The first 5 are listed below.

Blast radius

Approximate count of dependent hostnames if AS45557 disappeared from the routing table.

~240 hostnames depend on this network.Sampled from 10 prefixes, snapshot Wed, 20 May 2026 23:34:37 GMT.

MOAS / hijack watch

Prefixes routed by AS45557 that another Autonomous System also announces. A non-empty list is one of the strongest BGP-hijack signals available without active probes.

Threat posture

Related pages

Pivot deeper into the graph from AS45557.

• Country · VN
• Peer · COGENT-174 - Cogent Communications, LLCAS174
• Prefix · 45.119.242.0/24
• Live MOAS conflicts feed
• Threat feed · Spamhaus DROP
• Whisper Internet Directory — home

Cypher and MCP

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

MATCH (a:ASN {name: "AS45557"})-[: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.