Autonomous System
AS28323 — AYKO TECNOLOGIA LTDA(BR)
Last fetched
AS28323 is an Autonomous System operated by AYKO TECNOLOGIA LTDA and registered in BR. As of Thu, 21 May 2026 13:54:07 GMT, it announces 48 routed IP prefixes and peers with 7 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS28323 announces 48 distinct routed prefixes. The 25-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
- 149.40.16.0/24
- 149.40.17.0/24
- 149.40.16.0/22
- 149.40.18.0/24
- 149.40.19.0/24
- 149.40.20.0/24
- 149.40.21.0/24
- 149.40.20.0/22
- 149.40.22.0/24
- 149.40.16.0/20
- 149.40.24.0/24
- 149.40.24.0/23
- 149.40.25.0/24
- 149.40.24.0/22
- 149.40.27.0/24
- 149.40.28.0/24
- 149.40.29.0/24
- 149.40.28.0/22
- 189.50.0.0/24
- 189.50.0.0/23
- 189.50.1.0/24
- 189.50.0.0/22
- 189.50.2.0/24
- 189.50.2.0/23
- 189.50.3.0/24
Peering ecosystem
7 distinct peers via BGP. The first 7 are listed below.
MOAS / hijack watch
Prefixes routed by AS28323 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 AS28323 is unique to AS28323 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS28323.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS28323"})-[: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.