ResearchRouting table, looking glass, RPKI & IRR

47.87.240.0/20

Nobody announces 47.87.240.0/20 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 47.87.240.0/20

Prefix
47.87.240.0/20
Origin
not announced
Size
4,096 addresses
Less specific
none
More specifics
18
IRR route objects
2 exact, 14 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
47.87.240.0/20AS45102 ALIBABA-CN-NETNTTCOMProxy-registered route objectMAINT-AS9304
47.87.240.0/20AS45102 ALIBABA-CN-NETRADBProxy-registered route objectMAINT-HGC-INTL
47.87.224.0/19 coveringAS45102 ALIBABA-CN-NETNTTCOMProxy-registered route objectMAINT-AS9304
47.87.224.0/19 coveringAS45102 ALIBABA-CN-NETRADBProxy-registered route objectMAINT-HGC-INTL
47.87.192.0/18 coveringAS45102 ALIBABA-CN-NETNTTCOMProxy-registered route objectMAINT-AS9304
47.87.192.0/18 coveringAS45102 ALIBABA-CN-NETRADBProxy-registered route objectMAINT-HGC-INTL
47.87.128.0/17 coveringAS45102 ALIBABA-CN-NETNTTCOMProxy-registered route objectMAINT-AS9304
47.87.128.0/17 coveringAS45102 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 47.87.240.0/20

18 announced prefixes fall inside this one.

Show the 18 prefixes
47.87.240.0/22 AS45102 ALIBABA-CN-NET47.87.240.0/23 AS45102 ALIBABA-CN-NET47.87.242.0/23 AS45102 ALIBABA-CN-NET47.87.244.0/22 AS45102 ALIBABA-CN-NET47.87.244.0/23 AS45102 ALIBABA-CN-NET47.87.246.0/23 AS45102 ALIBABA-CN-NET47.87.248.0/23 AS45102 ALIBABA-CN-NET47.87.248.0/24 AS45102 ALIBABA-CN-NET47.87.249.0/24 AS45102 ALIBABA-CN-NET47.87.250.0/23 AS45102 ALIBABA-CN-NET47.87.250.0/24 AS45102 ALIBABA-CN-NET47.87.251.0/24 AS45102 ALIBABA-CN-NET47.87.252.0/23 AS45102 ALIBABA-CN-NET47.87.252.0/24 AS45102 ALIBABA-CN-NET47.87.253.0/24 AS45102 ALIBABA-CN-NET47.87.254.0/23 AS45102 ALIBABA-CN-NET47.87.254.0/24 AS45102 ALIBABA-CN-NET47.87.255.0/24 AS45102 ALIBABA-CN-NET
Tools

Check 47.87.240.0/20 live

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