Free network tools
RPKI Validator
Check whether a BGP route (prefix + origin AS) is RPKI Valid, Invalid or Not Found, and see the ROAs that cover it.
Network Report (All-in-one) BGP Looking Glass BGP Security Check RPKI Validator BGP Hijack & Leak Monitor ASN Intelligence Internet Outages & Anomalies Country Internet Report Domain Insights IP WHOIS AS WHOIS
AS4237 · CSC-IGN-FTW-AS4237 - DXC US Latin America Corporation
12 announced prefixes.
| Prefix | RPKI status | |
|---|---|---|
20.148.128.0/19 | — | Details |
20.148.160.0/19 | — | Details |
20.137.0.0/21 | — | Details |
20.137.216.0/24 | — | Details |
20.148.32.0/19 | — | Details |
20.148.240.0/20 | — | Details |
20.148.96.0/19 | — | Details |
20.137.176.0/20 | — | Details |
20.137.12.0/22 | — | Details |
20.137.240.0/20 | — | Details |
20.137.176.0/21 | — | Details |
20.137.14.0/23 | — | Details |
Results come from public internet registries and live global routing data. Results are cached for up to an hour. Lookups are logged with your IP address to prevent abuse — see our Privacy Policy.