Autonomous System
AS61797 — CHECK-UP NET TELECOM(BR)
Last fetched
AS61797 is an Autonomous System operated by CHECK-UP NET TELECOM and registered in BR. As of Thu, 21 May 2026 01:10:32 GMT, it announces 29 routed IP prefixes and peers with 7 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS61797 announces 29 distinct routed prefixes. The 25-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
- 138.36.68.0/24
- 138.36.68.0/23
- 138.36.69.0/24
- 138.36.68.0/22
- 138.36.70.0/24
- 138.36.70.0/23
- 138.36.71.0/24
- 143.137.0.0/24
- 143.137.0.0/23
- 143.137.1.0/24
- 143.137.0.0/22
- 143.137.3.0/24
- 170.246.232.0/24
- 170.246.232.0/23
- 170.246.233.0/24
- 170.246.232.0/22
- 170.246.234.0/24
- 170.246.234.0/23
- 170.246.235.0/24
- 200.225.140.0/24
- 200.225.140.0/23
- 200.225.141.0/24
- 200.225.140.0/22
- 200.225.142.0/24
- 200.225.142.0/23
Peering ecosystem
7 distinct peers via BGP. The first 7 are listed below.
Blast radius
Approximate count of dependent hostnames if AS61797 disappeared from the routing table.
No dependent hostnames recorded for this network.Snapshot Thu, 21 May 2026 01:10:32 GMT.
MOAS / hijack watch
Prefixes routed by AS61797 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 AS61797 is unique to AS61797 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS61797.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS61797"})-[: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.