ResearchRouting table, looking glass, RPKI & IRR

204.137.176.0/20

Nobody announces 204.137.176.0/20 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 204.137.176.0/20

Prefix
204.137.176.0/20
Origin
not announced
Size
4,096 addresses
Less specific
none
More specifics
16
IRR route objects
1 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
204.137.176.0/20AS267705 AS267705RADBRoute Registered for Cogent Communications Customer - Orbit CableMAINT-AS174
More specific

Prefixes inside 204.137.176.0/20

16 announced prefixes fall inside this one.

Show the 16 prefixes
204.137.176.0/24 AS267705 AS267705204.137.177.0/24 AS267705 AS267705204.137.178.0/24 AS267705 AS267705204.137.179.0/24 AS267705 AS267705204.137.180.0/24 AS267705 AS267705204.137.181.0/24 AS267705 AS267705204.137.182.0/24 AS267705 AS267705204.137.183.0/24 AS267705 AS267705204.137.184.0/24 AS267705 AS267705204.137.185.0/24 AS267705 AS267705204.137.186.0/24 AS267705 AS267705204.137.187.0/24 AS267705 AS267705204.137.188.0/24 AS267705 AS267705204.137.189.0/24 AS267705 AS267705204.137.190.0/24 AS267705 AS267705204.137.191.0/24 AS267705 AS267705
Tools

Check 204.137.176.0/20 live

Looking glassIP to ASN APIRPKI APIIRR API