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| Announced By | |||
|---|---|---|---|
| Origin | Origin Registrant | Prefix | Prefix Registrant |
| AS17698 | COMMUNITY NETWORK CENTER INCORPORATED. | 221.121.240.0/20   | COMMUNITY NETWORK CENTER INC. |
| Matching Delegations | |||
|---|---|---|---|
| Registry | Status | Prefix | CC |
| apnic | allocated | 221.121.192.0/18 | JP  |
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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 221.121.240.0/20
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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: 221.121.240.0/20 descr: Community Network Center Inc. origin: AS17698 admin-c: JP00006238 tech-c: JP00006238 notify: nic@cnci.co.jp mnt-by: MAINT-AS9354 changed: okamoto@cnci.co.jp 20081117 source: RADB last-modified: 2023-11-13T15:39:56Z
NTTCOM
route: 221.121.240.0/20 descr: Community Network Center Inc. origin: AS17698 notify: nic@cnci.co.jp mnt-by: MAINT-AS9354 changed: nic@cnci.co.jp 20170414 source: NTTCOM
JPIRR
route: 221.121.240.0/20 descr: Community Network Center Inc. origin: AS17698 notify: nic@cnci.co.jp mnt-by: MAINT-CMC changed: nic@cnci.co.jp 20250801 source: JPIRR
REALTIME
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REALTIME
221.121.240.0/20 is a bogon ().
| Collector | Peer IP | Peer ASN | Has Prefix | Origin ASN |
|---|---|---|---|---|
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|---|---|---|---|---|
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