Hostname

iri.usp.br

Last fetched Fri, 29 May 2026 15:55:51 GMT

iri.usp.br resolves to 1 IPv4 address operated by AS28571 in BR.

Nutrition Label

Resolution chain

iri.usp.br resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IP	Prefix	ASN	Operator	Country
143.107.26.205	143.107.0.0/16	AS28571	—	BR

WHOIS identity

No WHOIS records are currently associated with iri.usp.br in WhisperGraph.

Subdomains

5 observed subdomains of iri.usp.br.

Subdomain
cosmopolis.iri.usp.br
iridrive.iri.usp.br
marislei.iri.usp.br
www.iri.usp.br

Showing 4 of 5. View all subdomains →

Web-graph footprint

Distinct hostnames that link to or from iri.usp.br in the public web crawl.

56 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

SPF policy

1 SPF mechanism authorising senders for iri.usp.br.

Mechanism	Target
SPF_INCLUDE	_spf.usp.br

Pivot deeper into the graph from iri.usp.br.

Cypher and MCP

Reproduce the resolution chain directly against graph.whisper.security:

MATCH (h:HOSTNAME {name: "iri.usp.br"})-[:RESOLVES_TO]->(ip:IPV4)
      -[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)
      -[:ROUTES]->(asn:ASN)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, asn.name AS asn, n.name AS operator
LIMIT 20

Or query Whisper from your own LLM workflow via the Whisper MCP server.