Hostname
pr1.authoring-dev.support.microsoft.com
Last fetched
pr1.authoring-dev.support.microsoft.com resolves to 2 IPv4 addresses operated by MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation in US.
Nutrition Label
Resolution chain
pr1.authoring-dev.support.microsoft.com resolves to 2 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 13.91.40.166 | 13.64.0.0/11 | AS8075 | MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | US |
| 208.91.112.55 | 208.91.112.0/24 | AS40934 | TRIANGLE-COMMUNICATIONS - Triangle Communications | US |
| 208.91.112.55 | 208.91.112.0/24 | AS40934 | TRIANGLE-COMMUNICATIONS - Triangle Communications | CA |
WHOIS identity
No WHOIS records are currently associated with pr1.authoring-dev.support.microsoft.com in WhisperGraph.
Threat posture
History
Related pages
Pivot deeper into the graph from pr1.authoring-dev.support.microsoft.com.
- IP · 13.91.40.166
- ASN · AS8075MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation
- Country · US
- Apex domain · microsoft.com
- Parent domain · authoring-dev.support.microsoft.com
- TLD · .com
- Browse hostnames · pr…
- 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: "pr1.authoring-dev.support.microsoft.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.