ResearchRouting table, looking glass, RPKI & IRR

8.222.72.0/21 Alibaba (US) Technology Co., Ltd.

Announced by AS45102 Alibaba (US) Technology Co., Ltd. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 8.222.72.0/21

Prefix
8.222.72.0/21
Origin
AS45102 ALIBABA-CN-NET
RPKI
RPKI valid
Size
2,048 addresses
Less specific
8.222.64.0/20 AS45102 ALIBABA-CN-NET
More specifics
0
IRR route objects
2 exact, 20 covering
In RouteViews
2026-10-12 20:02 UTC
Paths

How 8.222.72.0/21 is reached

Every path our looking glass collectors hold for this exact prefix. Open one for its attributes, or see them all side by side in the looking glass.

AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 13760 3356 2914 45102
OriginAS45102 Alibaba (US) Technology Co., Ltd.
Origin codeIGP
Communities2914:410 2914:1408 2914:2401 2914:3400 3356:3 3356:22 3356:86 3356:575 3356:666 3356:901 3356:2013 36601:150 36601:2001 36601:13760
Updated4d 11h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 2914 45102
OriginAS45102 Alibaba (US) Technology Co., Ltd.
Origin codeIGP
Communities903:900 903:13760
Updated5d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 45102
OriginAS45102 Alibaba (US) Technology Co., Ltd.
Origin codeIGP
Communities36295:100
Updated5d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 45102
OriginAS45102 Alibaba (US) Technology Co., Ltd.
Origin codeIGP
Communitiesnone
Updated5d 4h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 701×2 17676 45102
OriginAS45102 Alibaba (US) Technology Co., Ltd.
Origin codeIGP
Communities174:21000 174:22013 36295:100 36295:174
Updated8d 21h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS45102 to originate 8.222.0.0/16 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
8.222.0.0/16/24AS45102 ALIBABA-CN-NETAPNIC
8.222.0.0/16/24AS134963 ASEPL-AS-APAPNIC
8.208.0.0/12/15AS45102 ALIBABA-CN-NETAPNIC
8.208.0.0/12/15AS134963 ASEPL-AS-APAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
8.222.72.0/21AS45102 ALIBABA-CN-NETAPNICAlibaba.com Singapore E-Commerce Private Limited 51 Bras Basah RoadMAINT-ASEPL-SG
8.222.72.0/21AS134963 ASEPL-AS-APAPNICAlibaba.com Singapore E-Commerce Private Limited 51 Bras Basah RoadMAINT-ASEPL-SG
8.222.64.0/20 coveringAS45102 ALIBABA-CN-NETAPNICAlibaba.com Singapore E-Commerce Private Limited 51 Bras Basah RoadMAINT-ASEPL-SG
8.222.64.0/20 coveringAS134963 ASEPL-AS-APAPNICAlibaba.com Singapore E-Commerce Private Limited 51 Bras Basah RoadMAINT-ASEPL-SG
8.222.64.0/19 coveringAS45102 ALIBABA-CN-NETAPNICAlibaba.com Singapore E-Commerce Private Limited 51 Bras Basah RoadMAINT-ASEPL-SG
8.222.64.0/19 coveringAS134963 ASEPL-AS-APAPNICAlibaba.com Singapore E-Commerce Private Limited 51 Bras Basah RoadMAINT-ASEPL-SG
8.222.64.0/18 coveringAS45102 ALIBABA-CN-NETAPNICAlibaba.com Singapore E-Commerce Private Limited 51 Bras Basah RoadMAINT-ASEPL-SG
8.222.64.0/18 coveringAS134963 ASEPL-AS-APAPNICAlibaba.com Singapore E-Commerce Private Limited 51 Bras Basah RoadMAINT-ASEPL-SG
8.222.0.0/17 coveringAS45102 ALIBABA-CN-NETAPNICAlibaba.com Singapore E-Commerce Private Limited 51 Bras Basah RoadMAINT-ASEPL-SG
8.222.0.0/17 coveringAS134963 ASEPL-AS-APAPNICAlibaba.com Singapore E-Commerce Private Limited 51 Bras Basah RoadMAINT-ASEPL-SG
8.222.0.0/16 coveringAS45102 ALIBABA-CN-NETAPNICAlibaba.com Singapore E-Commerce Private Limited 51 Bras Basah RoadMAINT-ASEPL-SG
8.222.0.0/16 coveringAS134963 ASEPL-AS-APAPNICAlibaba.com Singapore E-Commerce Private Limited 51 Bras Basah RoadMAINT-ASEPL-SG
8.222.0.0/15 coveringAS45102 ALIBABA-CN-NETAPNICAlibaba.com Singapore E-Commerce Private Limited 8 Shenton Way,MAINT-ASEPL-SG
8.222.0.0/15 coveringAS134963 ASEPL-AS-APAPNICAlibaba.com Singapore E-Commerce Private Limited 8 Shenton Way,MAINT-ASEPL-SG
8.220.0.0/14 coveringAS45102 ALIBABA-CN-NETAPNICAlibaba.com Singapore E-Commerce Private Limited 8 Shenton Way,MAINT-ASEPL-SG
8.220.0.0/14 coveringAS134963 ASEPL-AS-APAPNICAlibaba.com Singapore E-Commerce Private Limited 8 Shenton Way,MAINT-ASEPL-SG
8.216.0.0/13 coveringAS45102 ALIBABA-CN-NETAPNICAlibaba.com Singapore E-Commerce Private Limited 8 Shenton Way,MAINT-ASEPL-SG
8.216.0.0/13 coveringAS134963 ASEPL-AS-APAPNICAlibaba.com Singapore E-Commerce Private Limited 8 Shenton Way,MAINT-ASEPL-SG
8.208.0.0/12 coveringAS45102 ALIBABA-CN-NETAPNICAlibaba.com Singapore E-Commerce Private Limited 1 Raffles Place Tower One SingaporeMAINT-ASEPL-SG
8.208.0.0/12 coveringAS134963 ASEPL-AS-APAPNICAlibaba.com Singapore E-Commerce Private Limited 8 Shenton Way,MAINT-ASEPL-SG
8.208.0.0/12 coveringAS45102 ALIBABA-CN-NETNTTCOMCMI IP TransitMAINT-CMI-INT-HK
8.208.0.0/12 coveringAS45102 ALIBABA-CN-NETRADBCMI (Customer Route)MAINT-AS58453
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

8.222.64.0/20 AS45102 ALIBABA-CN-NET
Tools

Check 8.222.72.0/21 live

Looking glassIP to ASN APIRPKI APIIRR API