ResearchRouting table, looking glass, RPKI & IRR

203.121.224.0/19

Nobody announces 203.121.224.0/19 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 203.121.224.0/19

Prefix
203.121.224.0/19
Origin
not announced
Size
8,192 addresses
Less specific
none
More specifics
5
IRR route objects
3 exact, 0 covering
RPKI

Route origin authorizations

No ROA covers this prefix. Validate another origin.

IRR

Route objects

Registered in the IRR for this prefix and the ones covering it. Look it up live.

RouteOriginSourceDescriptionMaintained by
203.121.224.0/19AS4780 SEEDNETRADBSeedNet Proxy-registered route object (Customer Route: SIGMA BROAD TV CO.,LTD.)MAINT-AS4780
203.121.224.0/19AS9919 NCIC-TWRADBProxy-registered route objectMAINT-AS3491
203.121.224.0/19AS18419 DADA-AS-TWRADBSeednet/NCIC MSO for SIGMA-NET CO.,LTD.MAINT-AS4780
More specific

Prefixes inside 203.121.224.0/19

5 announced prefixes fall inside this one.

Show the 5 prefixes
203.121.224.0/20 AS18419 DADA-AS-TW203.121.225.0/24 AS18419 DADA-AS-TW203.121.232.0/21 AS18419 DADA-AS-TW203.121.240.0/20 AS18419 DADA-AS-TW203.121.248.0/21 AS18419 DADA-AS-TW
Tools

Check 203.121.224.0/19 live

Looking glassIP to ASN APIRPKI APIIRR API