Autonomous System
AS61665 — MASTERONLINE PROVEDOR DE INTERNET SCM EIRELI(BR)
Last fetched
AS61665 is an Autonomous System operated by MASTERONLINE PROVEDOR DE INTERNET SCM EIRELI and registered in BR. As of Thu, 21 May 2026 00:57:01 GMT, it announces 19 routed IP prefixes and peers with 7 other Autonomous Systems in the WhisperGraph BGP dataset.
Nutrition Label
Routing footprint
AS61665 announces 19 distinct routed prefixes. The 19-prefix sample below links to per-prefix pages with full conflict and reverse-DNS detail.
- 131.255.114.0/23
- 131.255.116.0/23
- 131.255.116.0/22
- 131.255.120.0/22
- 131.255.122.0/23
- 131.255.124.0/22
- 131.255.127.0/24
- 171.88.160.0/24
- 171.88.161.0/24
- 171.88.165.0/24
- 171.91.156.0/24
- 171.91.157.0/24
- 171.91.158.0/24
- 171.91.159.0/24
- 2804:478c::/33
- 2804:478c:8000::/34
- 2804:478c:8000::/33
- 2804:478c:c000::/34
- 2804:4790::/32
Peering ecosystem
7 distinct peers via BGP. The first 7 are listed below.
| Peer ASN | Operator | Country |
|---|---|---|
| AS37721 | CAMIX-Peering-AS | BF |
| AS272537 | UMICORE | BR |
| AS266238 | FUNDACAO UNIVERSIDADE ESTADUAL DO PIAUI - FUESPI | BR |
| AS265391 | SKILLEDIT-AS-AP Plutus Investments Australia Pty Ltd | BR |
| AS264153 | CENMONT S.A | BR |
| AS263903 | REMEMBERTHEMILK - Remember The Milk Inc. | BR |
| AS53180 | Tche Turbo Provedor de Internet LTDA | BR |
Blast radius
Approximate count of dependent hostnames if AS61665 disappeared from the routing table.
~160 hostnames depend on this network.Sampled from 10 prefixes, snapshot Thu, 21 May 2026 00:57:01 GMT.
MOAS / hijack watch
Prefixes routed by AS61665 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 AS61665 is unique to AS61665 in the current routing snapshot.
Threat posture
Related pages
Pivot deeper into the graph from AS61665.
Cypher and MCP
Reproduce the headline metric directly against graph.whisper.security:
MATCH (a:ASN {name: "AS61665"})-[: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.