ResearchRouting table, looking glass, RPKI & IRR

47.87.0.0/17

Nobody announces 47.87.0.0/17 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 47.87.0.0/17

Prefix
47.87.0.0/17
Origin
not announced
Size
32,768 addresses
Less specific
none
More specifics
28
IRR route objects
2 exact, 8 covering
RPKI

Route origin authorizations

Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
47.87.0.0/16/24AS45102 ALIBABA-CN-NETARIN
47.87.0.0/16/24AS134963 ASEPL-AS-APARIN
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
47.87.0.0/17AS45102 ALIBABA-CN-NETNTTCOMProxy-registered route objectMAINT-AS9304
47.87.0.0/17AS45102 ALIBABA-CN-NETRADBProxy-registered route objectMAINT-HGC-INTL
47.87.0.0/16 coveringAS45102 ALIBABA-CN-NETNTTCOMProxy-registered route objectMAINT-AS9304
47.87.0.0/16 coveringAS45102 ALIBABA-CN-NETRADBProxy-registered route objectMAINT-HGC-INTL
47.86.0.0/15 coveringAS45102 ALIBABA-CN-NETNTTCOMProxy-registered route objectMAINT-AS9304
47.86.0.0/15 coveringAS45102 ALIBABA-CN-NETRADBProxy-registered route objectMAINT-HGC-INTL
47.84.0.0/14 coveringAS45102 ALIBABA-CN-NETNTTCOMProxy-registered route objectMAINT-AS9304
47.84.0.0/14 coveringAS45102 ALIBABA-CN-NETRADBProxy-registered route objectMAINT-HGC-INTL
47.80.0.0/13 coveringAS45102 ALIBABA-CN-NETNTTCOMProxy-registered route objectMAINT-AS9304
47.80.0.0/13 coveringAS45102 ALIBABA-CN-NETRADBkaopucloudMAINT-AS8966
More specific

Prefixes inside 47.87.0.0/17

28 announced prefixes fall inside this one.

Show the 28 prefixes
47.87.0.0/18 AS45102 ALIBABA-CN-NET47.87.0.0/19 AS45102 ALIBABA-CN-NET47.87.4.0/24 AS45102 ALIBABA-CN-NET47.87.6.0/24 AS45102 ALIBABA-CN-NET47.87.7.0/24 AS45102 ALIBABA-CN-NET47.87.24.0/24 AS134963 ASEPL-AS-AP47.87.25.0/24 AS134963 ASEPL-AS-AP47.87.26.0/24 AS134963 ASEPL-AS-AP47.87.27.0/24 AS134963 ASEPL-AS-AP47.87.28.0/24 AS134963 ASEPL-AS-AP47.87.29.0/24 AS134963 ASEPL-AS-AP47.87.30.0/24 AS134963 ASEPL-AS-AP47.87.31.0/24 AS134963 ASEPL-AS-AP47.87.32.0/19 AS45102 ALIBABA-CN-NET47.87.40.0/24 AS45102 ALIBABA-CN-NET47.87.41.0/24 AS45102 ALIBABA-CN-NET47.87.42.0/24 AS45102 ALIBABA-CN-NET47.87.64.0/18 AS45102 ALIBABA-CN-NET47.87.64.0/19 AS45102 ALIBABA-CN-NET47.87.72.0/24 AS134963 ASEPL-AS-AP47.87.73.0/24 AS134963 ASEPL-AS-AP47.87.74.0/24 AS134963 ASEPL-AS-AP47.87.75.0/24 AS134963 ASEPL-AS-AP47.87.76.0/24 AS134963 ASEPL-AS-AP47.87.77.0/24 AS134963 ASEPL-AS-AP47.87.78.0/24 AS134963 ASEPL-AS-AP47.87.79.0/24 AS134963 ASEPL-AS-AP47.87.96.0/19 AS45102 ALIBABA-CN-NET
Tools

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