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| Announced By | |||
|---|---|---|---|
| Origin | Origin Registrant | Prefix | Prefix Registrant |
| AS6128 | Cablevision Systems Corp. | 74.89.48.0/21   | Optimum Online (Cablevision Systems) (C11727027) |
| Matching Delegations | |||
|---|---|---|---|
| Registry | Status | Prefix | CC |
| arin | allocated | 74.88.0.0/15 | US  |
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Found 1000 records.
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Certificate Transparency Statistics
Total Certificates: 0
Total Domains: 0
Query Time: N/A
Certificates with Domains that map to IPs within 74.89.48.0/21
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| Valid From | Valid To | Status | Issuer / Serial | CT Logs | SANs | Count |
|---|
| IP | Domain |
|---|
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REALTIME
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REALTIME
74.89.48.0/21 is a bogon ().
| Collector | Peer IP | Peer ASN | Has Prefix | Origin ASN |
|---|---|---|---|---|
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| Type | Name | ASN | IP | City |
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