ResearchRouting table, looking glass, RPKI & IRR

204.137.0.0/21

Nobody announces 204.137.0.0/21 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 204.137.0.0/21

Prefix
204.137.0.0/21
Origin
not announced
Size
2,048 addresses
Less specific
none
More specifics
2
IRR route objects
2 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
204.137.0.0/21AS6077 BCBSNERADBBCBS-1MAINT-AS13807
204.137.0.0/21AS393521 SCOTT-DATARADBBlue Cross (AS6077) via SDC (AS393521)MAINT-AS15164
More specific

Prefixes inside 204.137.0.0/21

2 announced prefixes fall inside this one.

Show the 2 prefixes
204.137.0.0/22 AS6077 BCBSNE204.137.4.0/22 AS6077 BCBSNE
Tools

Check 204.137.0.0/21 live

Looking glassIP to ASN APIRPKI APIIRR API