- Network Info
- Whois
- RDAP
- DNS
- Certs
- IRR
- Propagation
- Visibility
- Routes
- Traceroute
| Announced By | |||
|---|---|---|---|
| Origin | Origin Registrant | Prefix | Prefix Registrant |
| AS13335 | Cloudflare, Inc. | 104.21.112.0/20   | Cloudflare, Inc. |
| Matching Delegations | |||
|---|---|---|---|
| Registry | Status | Prefix | CC |
| arin | allocated | 104.16.0.0/12 | US  |
Loading whois...
Loading...
Found 1 records.
Certificate Transparency Statistics
Total Certificates: 0
Total Domains: 0
Query Time: N/A
Certificates with Domains that map to IPs within 104.21.112.0/20
Searching certificates...
Search Results (click row for details)
| Valid From | Valid To | Status | Issuer / Serial | CT Logs | SANs | Count |
|---|
| IP | Domain |
|---|
Hostname results link to the full Cert Search surface for deeper exploration.
ARIN
route: 104.21.112.0/20 descr: Cloudflare, Inc. descr: 101 Townsend Street, San Francisco, California 94107, US origin: AS13335 mnt-by: MNT-CLOUD14 notify: rir@cloudflare.com changed: pradeep@cloudflare.com 20200908 source: ARIN
REALTIME
Loading...
REALTIME
104.21.112.0/20 is a bogon ().
| Collector | Peer IP | Peer ASN | Has Prefix | Origin ASN |
|---|---|---|---|---|
| Loading... | ||||
Loading probes...
| Select Probe | ||||
|---|---|---|---|---|
| Type | Name | ASN | IP | City |
⏳
Results will appear here.