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Hostname

1637.ca

Last fetched

1637.ca resolves to 1 IPv4 address operated by LC-CHI-BGP - Litchfield Cavo, LLP in CA. WHOIS lists registrar:tucows.com co. as the registrar.

Nutrition Label

WHISPER CANON · 1637.caRouting diversity1.5/10Peering density4.0/10MOAS conflict✓ noneThreat-feed listings10.0/10WHOIS transparency10.0/10Resolver footprint3.2/10canon.whisper.security/host/1637.ca

Resolution chain

1637.ca resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.

IPPrefixASNOperatorCountry
23.111.66.19123.111.64.0/22AS54643LC-CHI-BGP - Litchfield Cavo, LLPCA

WHOIS identity

Registrar
registrar:tucows.com co.
Organization
community futures 16/37
Contact emails

Subdomains

1 observed subdomain of 1637.ca.

Subdomain
www.1637.ca

Web-graph footprint

Distinct hostnames that link to or from 1637.ca in the public web crawl.

7 sites link to this hostname.

Sample inbound links

Sample outbound links

Threat posture

History

Mail and authentication

MX records

  • 1637.ca

SPF policy

7 SPF mechanisms authorising senders for 1637.ca.

MechanismTarget
SPF_A1637.ca
SPF_IP23.111.66.191
SPF_IP64.34.111.235/32
SPF_IP64.34.111.239/32
SPF_IP64.34.111.250
SPF_IP64.34.111.253/32
SPF_MX1637.ca

Related pages

Pivot deeper into the graph from 1637.ca.

Cypher and MCP

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

MATCH (h:HOSTNAME {name: "1637.ca"})-[: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.