ResearchRouting table, looking glass, RPKI & IRR

204.90.56.0/21

Nobody announces 204.90.56.0/21 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 204.90.56.0/21

Prefix
204.90.56.0/21
Origin
not announced
Size
2,048 addresses
Less specific
none
More specifics
8
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
204.90.56.0/21AS40170 MTR0-01ARIN2685 Park Center Drive Building A Simi Valley CA 93065 United StatesMNT-INTER-487
More specific

Prefixes inside 204.90.56.0/21

8 announced prefixes fall inside this one.

Show the 8 prefixes
204.90.56.0/24 AS40170 MTR0-01204.90.57.0/24 AS40170 MTR0-01204.90.58.0/24 AS40170 MTR0-01204.90.59.0/24 AS40170 MTR0-01204.90.60.0/24 AS40170 MTR0-01204.90.61.0/24 AS40170 MTR0-01204.90.62.0/24 AS40170 MTR0-01204.90.63.0/24 AS40170 MTR0-01
Tools

Check 204.90.56.0/21 live

Looking glassIP to ASN APIRPKI APIIRR API