ResearchRouting table, looking glass, RPKI & IRR

221.122.0.0/16

Nobody announces 221.122.0.0/16 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 221.122.0.0/16

Prefix
221.122.0.0/16
Origin
not announced
Size
65,536 addresses
Less specific
none
More specifics
16
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
221.122.0.0/16AS24138 CTTNETNTTCOMCMI IP TransitMAINT-CMI-INT-HK
221.122.0.0/16AS24138 CTTNETRADBCMI (Customer Route)MAINT-AS58453
More specific

Prefixes inside 221.122.0.0/16

16 announced prefixes fall inside this one.

Show the 16 prefixes
221.122.0.0/19 AS23724 CHINANET-IDC-BJ-AP221.122.32.0/20 AS23724 CHINANET-IDC-BJ-AP221.122.48.0/20 AS4808 CHINA169-BJ221.122.64.0/20 AS4808 CHINA169-BJ221.122.80.0/20 AS4808 CHINA169-BJ221.122.96.0/20 AS4808 CHINA169-BJ221.122.112.0/20 AS4808 CHINA169-BJ221.122.128.0/20 AS23724 CHINANET-IDC-BJ-AP221.122.144.0/20 AS23724 CHINANET-IDC-BJ-AP221.122.160.0/20 AS23724 CHINANET-IDC-BJ-AP221.122.176.0/20 AS23724 CHINANET-IDC-BJ-AP221.122.192.0/20 AS23724 CHINANET-IDC-BJ-AP221.122.208.0/20 AS23724 CHINANET-IDC-BJ-AP221.122.224.0/19 AS23724 CHINANET-IDC-BJ-AP221.122.224.0/20 AS23724 CHINANET-IDC-BJ-AP221.122.240.0/20 AS23724 CHINANET-IDC-BJ-AP
Tools

Check 221.122.0.0/16 live

Looking glassIP to ASN APIRPKI APIIRR API