CF1761044949235-tsm20251017082432

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Network 203.139.228.0/22
route: 203.139.228.0/22 descr: IIJ Customer route origin: AS2497 mnt-by: MAINT-AS2497 changed: noc@iij.ad.jp 20170222 source: RADB last-modified: 2023-11-13T15:50:51Z rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 203.139.228.0/22 descr: IIJ Customer route origin: AS2497 mnt-by: MAINT-AS2497 changed: shuhei-o@iij.ad.jp 20250728 source: JPIRR rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source 
Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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FIsZYnl CF johedugfp 2025-10-21