All hostnames api.sparkpost.com resolves to 16 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in US.
Nutrition Label WHISPER CANON · api.sparkpost.com Routing diversity 5.6/10 Peering density 9.3/10 MOAS conflict ✓ none Threat-feed listings 10.0/10 WHOIS transparency 0.0/10 Resolver footprint 0.0/10 canon.whisper.security/host/api.sparkpost.com Resolution chain api.sparkpost.com resolves to 16 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
IP Prefix ASN Operator Country 100.20.38.22 100.20.0.0/14 AS16509 AMAZON-02 - Amazon.com, Inc. US 16.146.238.199 16.146.128.0/17 AS16509 AMAZON-02 - Amazon.com, Inc. US 16.147.114.198 16.147.0.0/17 AS16509 AMAZON-02 - Amazon.com, Inc. US 34.211.249.232 34.208.0.0/12 AS16509 AMAZON-02 - Amazon.com, Inc. US 35.161.246.119 35.160.0.0/13 AS16509 AMAZON-02 - Amazon.com, Inc. US 35.166.35.205 35.160.0.0/13 AS16509 AMAZON-02 - Amazon.com, Inc. US 35.81.111.21 35.80.0.0/12 AS16509 AMAZON-02 - Amazon.com, Inc. US 44.227.38.191 44.224.0.0/11 AS16509 AMAZON-02 - Amazon.com, Inc. US 44.232.241.102 44.224.0.0/11 AS16509 AMAZON-02 - Amazon.com, Inc. US 44.255.230.70 44.224.0.0/11 AS16509 AMAZON-02 - Amazon.com, Inc. US 52.26.136.70 52.24.0.0/14 AS16509 AMAZON-02 - Amazon.com, Inc. US 52.35.192.242 52.32.0.0/14 AS16509 AMAZON-02 - Amazon.com, Inc. US 52.36.90.140 52.36.0.0/14 AS16509 AMAZON-02 - Amazon.com, Inc. US 52.37.188.3 52.36.0.0/14 AS16509 AMAZON-02 - Amazon.com, Inc. US 54.148.175.78 54.148.0.0/15 AS16509 AMAZON-02 - Amazon.com, Inc. US 54.68.72.106 54.68.0.0/15 AS16509 AMAZON-02 - Amazon.com, Inc. US
WHOIS identity No WHOIS records are currently associated with api.sparkpost.com in WhisperGraph.
Web-graph footprint Distinct hostnames that link to or from api.sparkpost.com in the public web crawl.
5 sites link to this hostname.
Related pages Pivot deeper into the graph from api.sparkpost.com.
Cypher and MCP Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "api.sparkpost.com"})-[: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 20Or query Whisper from your own LLM workflow via the Whisper MCP server .