ResearchRouting table, looking glass, RPKI & IRR

8.152.74.0/23

Nobody announces 8.152.74.0/23 on its own; it is covered by 8.152.0.0/17 AS37963 ALIBABA-CN-NET. Seen by 0 of our 5 looking glass sessions.

What the table says about 8.152.74.0/23

Origin
not announced
Size
512 addresses
More specifics
1
IRR route objects
1 exact, 26 covering

Route origin authorizations

Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
8.152.0.0/16/24AS37963 ALIBABA-CN-NETAPNIC
8.128.0.0/10/15AS37963 ALIBABA-CN-NETAPNIC
8.128.0.0/10/18AS45102 ALIBABA-CN-NETAPNIC

Route objects

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

RouteOriginSourceDescriptionMaintained by
8.152.74.0/23AS37963 ALIBABA-CN-NETAPNICAlibaba.com Singapore E-Commerce Private Limited 8 Shenton Way,MAINT-ASEPL-SG
8.152.72.0/22 coveringAS37963 ALIBABA-CN-NETAPNICAlibaba.com Singapore E-Commerce Private Limited 8 Shenton Way,MAINT-ASEPL-SG
8.152.72.0/21 coveringAS37963 ALIBABA-CN-NETAPNICAlibaba.com Singapore E-Commerce Private Limited 8 Shenton Way,MAINT-ASEPL-SG
8.152.64.0/20 coveringAS37963 ALIBABA-CN-NETAPNICAlibaba.com Singapore E-Commerce Private Limited 8 Shenton Way,MAINT-ASEPL-SG
8.152.64.0/19 coveringAS37963 ALIBABA-CN-NETAPNICAlibaba.com Singapore E-Commerce Private Limited 8 Shenton Way,MAINT-ASEPL-SG
8.152.64.0/18 coveringAS37963 ALIBABA-CN-NETAPNICAlibaba.com Singapore E-Commerce Private Limited 8 Shenton Way,MAINT-ASEPL-SG
8.152.64.0/18 coveringAS45102 ALIBABA-CN-NETAPNICAlibaba.com Singapore E-Commerce Private Limited 8 Shenton Way,MAINT-ASEPL-SG
8.152.0.0/17 coveringAS37963 ALIBABA-CN-NETAPNICAlibaba.com Singapore E-Commerce Private Limited 8 Shenton Way,MAINT-ASEPL-SG
8.152.0.0/17 coveringAS45102 ALIBABA-CN-NETAPNICAlibaba.com Singapore E-Commerce Private Limited 8 Shenton Way,MAINT-ASEPL-SG
8.152.0.0/17 coveringAS4134 CHINANET-BACKBONELEVEL3Proxy-registered route objectXINGXUNTECHLTD-MNT
8.152.0.0/16 coveringAS37963 ALIBABA-CN-NETAPNICAlibaba.com Singapore E-Commerce Private Limited 8 Shenton Way,MAINT-ASEPL-SG
8.152.0.0/16 coveringAS45102 ALIBABA-CN-NETAPNICAlibaba.com Singapore E-Commerce Private Limited 8 Shenton Way,MAINT-ASEPL-SG
8.152.0.0/16 coveringAS4134 CHINANET-BACKBONELEVEL3Proxy-registered route objectXINGXUNTECHLTD-MNT
8.152.0.0/15 coveringAS37963 ALIBABA-CN-NETAPNICAlibaba.com Singapore E-Commerce Private Limited 8 Shenton Way,MAINT-ASEPL-SG
8.152.0.0/15 coveringAS45102 ALIBABA-CN-NETAPNICAlibaba.com Singapore E-Commerce Private Limited 8 Shenton Way,MAINT-ASEPL-SG
8.152.0.0/14 coveringAS37963 ALIBABA-CN-NETAPNICAlibaba.com Singapore E-Commerce Private Limited 8 Shenton Way,MAINT-ASEPL-SG
8.152.0.0/14 coveringAS45102 ALIBABA-CN-NETAPNICAlibaba.com Singapore E-Commerce Private Limited 8 Shenton Way,MAINT-ASEPL-SG
8.152.0.0/13 coveringAS37963 ALIBABA-CN-NETAPNICAlibaba.com Singapore E-Commerce Private Limited 8 Shenton Way,MAINT-ASEPL-SG
8.152.0.0/13 coveringAS45102 ALIBABA-CN-NETAPNICAlibaba.com Singapore E-Commerce Private Limited 8 Shenton Way,MAINT-ASEPL-SG
8.144.0.0/12 coveringAS37963 ALIBABA-CN-NETAPNICAlibaba.com Singapore E-Commerce Private Limited 8 Shenton Way,MAINT-ASEPL-SG
8.144.0.0/12 coveringAS45102 ALIBABA-CN-NETAPNICAlibaba.com Singapore E-Commerce Private Limited 8 Shenton Way,MAINT-ASEPL-SG
8.128.0.0/11 coveringAS37963 ALIBABA-CN-NETAPNICAlibaba.com Singapore E-Commerce Private Limited 8 Shenton Way,MAINT-ASEPL-SG
8.128.0.0/11 coveringAS45102 ALIBABA-CN-NETAPNICAlibaba.com Singapore E-Commerce Private Limited 8 Shenton Way,MAINT-ASEPL-SG
8.128.0.0/10 coveringAS37963 ALIBABA-CN-NETAPNICAlibaba.com Singapore E-Commerce Private Limited 1 Raffles Place Tower One SingaporeMAINT-ASEPL-SG
8.128.0.0/10 coveringAS45102 ALIBABA-CN-NETAPNICAlibaba.com Singapore E-Commerce Private Limited 1 Raffles Place Tower One SingaporeMAINT-ASEPL-SG
8.128.0.0/10 coveringAS45102 ALIBABA-CN-NETNTTCOMCMI IP TransitMAINT-CMI-INT-HK
8.128.0.0/10 coveringAS45102 ALIBABA-CN-NETRADBCMI (Customer Route)MAINT-AS58453

Covering prefixes

Announced prefixes that contain this one, most specific first.

Prefixes inside 8.152.74.0/23

1 announced prefix fall inside this one.

Show the 1 prefixes

Check 8.152.74.0/23 live