Hostname
opto.com
Last fetched
opto.com resolves to 13 IPv4 addresses operated by AMAZON-02 - Amazon.com, Inc. in CA. WHOIS lists iana:146 as the registrar.
Nutrition Label
Resolution chain
opto.com resolves to 13 distinct IPv4 addresses via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 15.157.250.216 | 15.156.0.0/15 | AS16509 | AMAZON-02 - Amazon.com, Inc. | CA |
| 16.52.63.176 | 16.52.0.0/16 | AS16509 | AMAZON-02 - Amazon.com, Inc. | CA |
| 3.96.109.227 | 3.96.0.0/15 | AS16509 | AMAZON-02 - Amazon.com, Inc. | CA |
| 3.96.71.73 | 3.96.0.0/15 | AS16509 | AMAZON-02 - Amazon.com, Inc. | CA |
| 3.98.180.206 | 3.98.0.0/15 | AS16509 | AMAZON-02 - Amazon.com, Inc. | CA |
| 3.98.194.112 | 3.98.0.0/15 | AS16509 | AMAZON-02 - Amazon.com, Inc. | CA |
| 3.99.10.207 | 3.98.0.0/15 | AS16509 | AMAZON-02 - Amazon.com, Inc. | CA |
| 3.99.25.87 | 3.98.0.0/15 | AS16509 | AMAZON-02 - Amazon.com, Inc. | CA |
| 35.183.248.172 | 35.182.0.0/15 | AS16509 | AMAZON-02 - Amazon.com, Inc. | CA |
| 35.183.80.233 | 35.182.0.0/15 | AS16509 | AMAZON-02 - Amazon.com, Inc. | CA |
| 52.60.151.219 | 52.60.128.0/17 | AS16509 | AMAZON-02 - Amazon.com, Inc. | CA |
| 16.52.214.29 | 16.52.0.0/16 | AS16509 | AMAZON-02 - Amazon.com, Inc. | CA |
| 16.54.105.130 | 16.54.0.0/15 | AS16509 | AMAZON-02 - Amazon.com, Inc. | CA |
WHOIS identity
- Registrar
- iana:146
- Organization
- carl baillargeon
- Contact emails
Subdomains
84 observed subdomains of opto.com.
Showing 25 of 84. View all subdomains →
Web-graph footprint
Distinct hostnames that link to or from opto.com in the public web crawl.
214 sites link to this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
5 SPF mechanisms authorising senders for opto.com.
| Mechanism | Target |
|---|---|
| SPF_INCLUDE | mail.zendesk.com |
| SPF_INCLUDE | sendgrid.net |
| SPF_INCLUDE | spf.dialoginsight.com |
| SPF_INCLUDE | spf.protection.outlook.com |
| SPF_IP | 68.67.52.246 |
Related pages
Pivot deeper into the graph from opto.com.
- IP · 15.157.250.216
- ASN · AS16509AMAZON-02 - Amazon.com, Inc.
- Registrar · iana:146
- Country · CA
- Email · abolosin@opto.com
- TLD · .com
- Browse hostnames · op…
- Glossary · What is a hostname?
- Whisper Internet Directory — home
- Live MOAS conflicts feed
- Threat feed · Spamhaus DROP
- United States internet infrastructure
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "opto.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.