AS22356 — UNIV-DAR(BR)

Nutrition Label

Routing footprint

AS22356 announces 45 distinct routed prefixes. The 25-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.

• 178.23.240.0/21
• 178.23.248.0/24
• 178.23.251.0/24
• 178.23.252.0/24
• 178.23.254.0/24
• 186.235.254.0/23
• 186.235.255.0/24
• 186.236.2.0/24
• 186.236.5.0/24
• 186.236.0.0/20
• 186.236.9.0/24
• 186.236.11.0/24
• 186.236.17.0/24
• 186.236.16.0/20
• 186.236.32.0/24
• 186.236.32.0/23
• 186.236.33.0/24
• 186.236.32.0/22
• 189.187.40.0/21
• 189.187.32.0/19
• 189.187.48.0/21
• 189.187.56.0/21
• 201.103.222.0/24
• 201.103.223.0/24
• 201.103.224.0/23

Peering ecosystem

109 distinct peers via BGP. The first 109 are listed below.

Blast radius

Approximate count of dependent hostnames if AS22356 disappeared from the routing table.

~3,582 hostnames depend on this network.Sampled from 10 prefixes, snapshot Wed, 20 May 2026 21:59:42 GMT.

MOAS / hijack watch

Prefixes routed by AS22356 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 AS22356 is unique to AS22356 in the current routing snapshot.

Threat posture

Related pages

Pivot deeper into the graph from AS22356.

• Country · BR
• Peer · CORIX-999 - CORIX NETWORKSAS999
• Prefix · 178.23.240.0/21
• 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: "AS22356"})-[: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.