ResearchRouting table, looking glass, RPKI & IRR

163.181.64.0/18

Nobody announces 163.181.64.0/18 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 163.181.64.0/18

Prefix
163.181.64.0/18
Origin
not announced
Size
16,384 addresses
Less specific
none
More specifics
44
IRR route objects
1 exact, 6 covering
RPKI

Route origin authorizations

Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
163.181.0.0/16/24AS24429 TaobaoARIN
163.181.0.0/16/24AS45102 ALIBABA-CN-NETARIN
163.181.0.0/16/24AS134963 ASEPL-AS-APARIN
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
163.181.64.0/18AS45102 ALIBABA-CN-NETRADBAlibaba CloudMAINT-ALIBABA-CLOUD
163.181.0.0/17 coveringAS45102 ALIBABA-CN-NETRADBAlibaba CloudMAINT-ALIBABA-CLOUD
163.181.0.0/16 coveringAS45102 ALIBABA-CN-NETARINAlibaba.com Inc. 400 S El Camino Real Suite 400 San Mateo, CA94402 USMNT-AL-3
163.181.0.0/16 coveringAS134963 ASEPL-AS-APARINAlibaba.com Inc. 400 S El Camino Real Suite 400 San Mateo, CA94402 USMNT-AL-3
163.181.0.0/16 coveringAS45102 ALIBABA-CN-NETNTTCOMCMI IP TransitMAINT-CMI-INT-HK
163.181.0.0/16 coveringAS24429 TaobaoRADBALIBABA CLOUD CDNMAINT-ALIBABA-CLOUD
163.181.0.0/16 coveringAS45102 ALIBABA-CN-NETRADBAlibaba-ASMAINT-AS9318
More specific

Prefixes inside 163.181.64.0/18

44 announced prefixes fall inside this one.

Show the 44 prefixes
163.181.66.0/24 AS24429 Taobao163.181.67.0/24 AS24429 Taobao163.181.71.0/24 AS24429 Taobao163.181.72.0/24 AS24429 Taobao163.181.73.0/24 AS24429 Taobao163.181.74.0/24 AS24429 Taobao163.181.77.0/24 AS24429 Taobao163.181.78.0/24 AS24429 Taobao163.181.79.0/24 AS24429 Taobao163.181.80.0/24 AS24429 Taobao163.181.81.0/24 AS24429 Taobao163.181.82.0/24 AS24429 Taobao163.181.83.0/24 AS24429 Taobao163.181.85.0/24 AS24429 Taobao163.181.87.0/24 AS24429 Taobao163.181.88.0/24 AS24429 Taobao163.181.89.0/24 AS24429 Taobao163.181.90.0/24 AS24429 Taobao163.181.92.0/24 AS24429 Taobao163.181.94.0/24 AS24429 Taobao163.181.95.0/24 AS24429 Taobao163.181.97.0/24 AS24429 Taobao163.181.99.0/24 AS24429 Taobao163.181.100.0/24 AS24429 Taobao163.181.101.0/24 AS24429 Taobao163.181.102.0/24 AS24429 Taobao163.181.103.0/24 AS24429 Taobao163.181.104.0/24 AS24429 Taobao163.181.105.0/24 AS24429 Taobao163.181.106.0/24 AS24429 Taobao163.181.107.0/24 AS24429 Taobao163.181.110.0/24 AS24429 Taobao163.181.111.0/24 AS24429 Taobao163.181.112.0/24 AS24429 Taobao163.181.113.0/24 AS24429 Taobao163.181.116.0/24 AS24429 Taobao163.181.117.0/24 AS24429 Taobao163.181.118.0/24 AS24429 Taobao163.181.120.0/24 AS24429 Taobao163.181.121.0/24 AS24429 Taobao163.181.122.0/24 AS24429 Taobao163.181.123.0/24 AS24429 Taobao163.181.126.0/24 AS24429 Taobao163.181.127.0/24 AS24429 Taobao
Tools

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