Hostname
calltower.com
Last fetched
calltower.com resolves to 6 IPv4 addresses operated by MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation in CA. WHOIS lists iana:2 as the registrar.
Nutrition Label
Resolution chain
calltower.com resolves to 6 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 13.107.213.45 | 13.104.0.0/14 | AS8075 | MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | CA |
| 13.107.213.67 | 13.104.0.0/14 | AS8075 | MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | CA |
| 13.107.246.45 | 13.104.0.0/14 | AS8075 | MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | CA |
| 13.107.246.67 | 13.104.0.0/14 | AS8075 | MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | CA |
| 150.171.109.100 | 150.171.0.0/16 | AS8075 | MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | KE |
| 150.171.109.101 | 150.171.0.0/16 | AS8075 | MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | KE |
WHOIS identity
- Registrar
- iana:2
- Organization
- calltower
- Contact emails
Subdomains
77 observed subdomains of calltower.com.
Showing 25 of 77. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from calltower.com in the public web crawl.
132 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
SPF policy
5 SPF mechanisms authorising senders for calltower.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | _spf-a.calltower.com |
| SPF_INCLUDE | _spf-b.calltower.com |
| SPF_IP | 205.196.172.135 |
| SPF_IP | 205.196.174.41 |
| SPF_MX | calltower.com |
Related pages
Pivot deeper into the graph from calltower.com.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "calltower.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.