Hostname
portal.dev.propstream.com
Last fetched
portal.dev.propstream.com resolves to 4 IPv4 addresses operated by DNIC-ASBLK-00721-00726 - United States Department of Defense DoD in US.
Nutrition Label
Resolution chain
portal.dev.propstream.com resolves to 4 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 55.0.119.57 | 55.0.0.0/8 | AS721 | DNIC-ASBLK-00721-00726 - United States Department of Defense DoD | US |
| 55.0.127.211 | 55.0.0.0/8 | AS721 | DNIC-ASBLK-00721-00726 - United States Department of Defense DoD | US |
| 55.0.89.237 | 55.0.0.0/8 | AS721 | DNIC-ASBLK-00721-00726 - United States Department of Defense DoD | US |
| 55.0.92.17 | 55.0.0.0/8 | AS721 | DNIC-ASBLK-00721-00726 - United States Department of Defense DoD | US |
WHOIS identity
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Subdomains
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Threat posture
History
Related pages
Pivot deeper into the graph from portal.dev.propstream.com.
- IP · 55.0.119.57
- ASN · AS721DNIC-ASBLK-00721-00726 - United States Department of Defense DoD
- Country · US
- Apex domain · propstream.com
- Parent domain · dev.propstream.com
- TLD · .com
- Browse hostnames · po…
- Glossary · What is a hostname?
- Whisper Internet Directory — home
- Live MOAS conflicts feed
- Threat feed · Spamhaus DROP
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "portal.dev.propstream.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.