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| Announced By | |||
|---|---|---|---|
| Origin | Origin Registrant | Prefix | Prefix Registrant |
| AS3257 | GTT Communications Inc. | 204.139.8.0/21   | GTT Americas, LLC |
| AS286 | GTT Communications Inc. | 204.139.8.0/21   | GTT Americas, LLC |
| Matching Delegations | |||
|---|---|---|---|
| Registry | Status | Prefix | CC |
| arin | allocated | 204.139.8.0/21 | US  |
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Found 1000 records.
Results truncated.
Certificate Transparency Statistics
Total Certificates: 0
Total Domains: 0
Query Time: N/A
Certificates with Domains that map to IPs within 204.139.8.0/21
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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.
RADB
route: 204.139.8.0/21 origin: AS3257 descr: GTT mnt-by: MAINT-AS3257 changed: netguard@gtt.net 20250411 source: RADB last-modified: 2025-04-11T14:38:27Z
ARIN
route: 204.139.8.0/21 origin: AS3257 descr: GTT admin-c: AS3251-ARIN tech-c: AS3251-ARIN tech-c: GIT5-ARIN tech-c: GLD5-ARIN mnt-by: MNT-GAL-104 remarks: This object is automatically managed by ARIN created: 2025-05-07T14:15:43Z last-modified: 2026-06-03T14:02:35Z source: ARIN
RADB
route: 204.139.8.0/21 origin: AS3257 descr: GTT mnt-by: MAINT-AS3257 changed: netguard@gtt.net 20250411 source: RADB last-modified: 2025-04-11T14:38:27Z
ARIN
route: 204.139.8.0/21 origin: AS3257 descr: GTT admin-c: AS3251-ARIN tech-c: AS3251-ARIN tech-c: GIT5-ARIN tech-c: GLD5-ARIN mnt-by: MNT-GAL-104 remarks: This object is automatically managed by ARIN created: 2025-05-07T14:15:43Z last-modified: 2026-06-03T14:02:35Z source: ARIN
REALTIME
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REALTIME
204.139.8.0/21 is a bogon ().
| Collector | Peer IP | Peer ASN | Has Prefix | Origin ASN |
|---|---|---|---|---|
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