ResearchRouting table, looking glass, RPKI & IRR

154.21.192.0/20

Nobody announces 154.21.192.0/20 on its own; it is covered by 154.21.0.0/16 AS174 COGENT-174. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 154.21.192.0/20

Prefix
154.21.192.0/20
Origin
not announced
Size
4,096 addresses
Less specific
154.21.0.0/16 AS174 COGENT-174
More specifics
10
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
154.21.192.0/20AS979 NETLAB-SDNRADBNTLBMAINT-PREMIUM
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

154.21.0.0/16 AS174 COGENT-174
More specific

Prefixes inside 154.21.192.0/20

10 announced prefixes fall inside this one.

Show the 10 prefixes
154.21.192.0/21 AS174 COGENT-174154.21.194.0/24 AS979 NETLAB-SDN154.21.195.0/24 AS979 NETLAB-SDN154.21.196.0/22 AS979 NETLAB-SDN154.21.200.0/22 AS979 NETLAB-SDN154.21.200.0/24 AS979 NETLAB-SDN154.21.201.0/24 AS979 NETLAB-SDN154.21.202.0/24 AS979 NETLAB-SDN154.21.203.0/24 AS979 NETLAB-SDN154.21.204.0/22 AS174 COGENT-174
Tools

Check 154.21.192.0/20 live

Looking glassIP to ASN APIRPKI APIIRR API