ResearchRouting table, looking glass, RPKI & IRR

47.246.64.0/20

Nobody announces 47.246.64.0/20 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 47.246.64.0/20

Prefix
47.246.64.0/20
Origin
not announced
Size
4,096 addresses
Less specific
none
More specifics
9
IRR route objects
1 exact, 7 covering
RPKI

Route origin authorizations

Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
47.246.0.0/16/24AS24429 TaobaoARIN
47.246.0.0/16/24AS45102 ALIBABA-CN-NETARIN
47.246.0.0/16/24AS134963 ASEPL-AS-APARIN
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
47.246.64.0/20AS45102 ALIBABA-CN-NETNTTCOMProxy-registered route objectMAINT-AS9304
47.246.64.0/19 coveringAS45102 ALIBABA-CN-NETNTTCOMProxy-registered route objectMAINT-AS9304
47.246.64.0/18 coveringAS45102 ALIBABA-CN-NETNTTCOMProxy-registered route objectMAINT-AS9304
47.246.0.0/17 coveringAS45102 ALIBABA-CN-NETNTTCOMProxy-registered route objectMAINT-AS9304
47.246.0.0/16 coveringAS45102 ALIBABA-CN-NETARINAlibaba.com Inc. 400 S El Camino Real Suite 400 San Mateo, CA94402 USMNT-AL-3
47.246.0.0/16 coveringAS134963 ASEPL-AS-APARINAlibaba.com Inc. 400 S El Camino Real Suite 400 San Mateo, CA94402 USMNT-AL-3
47.246.0.0/16 coveringAS45102 ALIBABA-CN-NETNTTCOMProxy-registered route objectMAINT-AS9304
47.246.0.0/16 coveringAS45102 ALIBABA-CN-NETRADBkaopucloudMAINT-AS8966
More specific

Prefixes inside 47.246.64.0/20

9 announced prefixes fall inside this one.

Show the 9 prefixes
47.246.64.0/24 AS24429 Taobao47.246.66.0/24 AS45102 ALIBABA-CN-NET47.246.67.0/24 AS45102 ALIBABA-CN-NET47.246.68.0/23 AS45102 ALIBABA-CN-NET47.246.68.0/24 AS45102 ALIBABA-CN-NET47.246.69.0/24 AS45102 ALIBABA-CN-NET47.246.72.0/21 AS45102 ALIBABA-CN-NET47.246.72.0/22 AS45102 ALIBABA-CN-NET47.246.76.0/22 AS45102 ALIBABA-CN-NET
Tools

Check 47.246.64.0/20 live

Looking glassIP to ASN APIRPKI APIIRR API