ResearchRouting table, looking glass, RPKI & IRR

103.81.187.0/24

Nobody announces 103.81.187.0/24 on its own; it is covered by 103.81.186.0/23 AS45102 ALIBABA-CN-NET. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 103.81.187.0/24

Prefix
103.81.187.0/24
Origin
not announced
Size
256 addresses
Less specific
103.81.186.0/23 AS45102 ALIBABA-CN-NET
More specifics
0
IRR route objects
3 exact, 8 covering
RPKI

Route origin authorizations

Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
103.81.186.0/23/23AS45102 ALIBABA-CN-NETAPNIC
103.81.184.0/22/22AS17767 CORELINK-AS-APAPNIC
103.81.184.0/22/22AS17782 CORELINK-AS-APAPNIC
103.81.184.0/22/24AS31898 ORACLE-BMC-31898APNIC
103.81.184.0/22/24AS42962 CLE-COMMAPNIC
103.81.184.0/22/24AS136796 CL-JP-ASAPNIC
IRR

Route objects

Registered in the IRR for this prefix and the ones covering it. Look it up live.

RouteOriginSourceDescriptionMaintained by
103.81.187.0/24AS42962 CLE-COMMALTDBCLE CommunicationMAINT-CLE
103.81.187.0/24AS42962 CLE-COMMNTTCOMCMI IP TransitMAINT-CMI-INT-HK
103.81.187.0/24AS42962 CLE-COMMRADBVultr Customer RouteMAINT-AS20473
103.81.186.0/23 coveringAS42962 CLE-COMMALTDBCLE CommunicationMAINT-CLE
103.81.186.0/23 coveringAS45102 ALIBABA-CN-NETAPNICCoreLink CommunicationMAINT-CORELINK-CN
103.81.186.0/23 coveringAS45102 ALIBABA-CN-NETNTTCOMCMI IP TransitMAINT-CMI-INT-HK
103.81.186.0/23 coveringAS42962 CLE-COMMRADBVultr Customer RouteMAINT-AS20473
103.81.186.0/23 coveringAS45102 ALIBABA-CN-NETRADBCMI (Customer Route)MAINT-AS58453
103.81.184.0/22 coveringAS42962 CLE-COMMALTDBCLE CommunicationMAINT-CLE
103.81.184.0/22 coveringAS31898 ORACLE-BMC-31898RADBcorelinkjpMAINT-ORACLE
103.81.184.0/22 coveringAS42962 CLE-COMMRADBVultr Customer RouteMAINT-AS20473
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

103.81.186.0/23 AS45102 ALIBABA-CN-NET
Tools

Check 103.81.187.0/24 live

Looking glassIP to ASN APIRPKI APIIRR API