ResearchRouting table, looking glass, RPKI & IRR

117.51.128.0/19 Beijing Xiaoju Science and Technology Co., Ltd.

Announced by AS63646 Beijing Xiaoju Science and Technology Co., Ltd. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 117.51.128.0/19

Prefix
117.51.128.0/19
Origin
AS63646 XJKJ
RPKI
RPKI valid
Size
8,192 addresses
Less specific
none
More specifics
6
IRR route objects
2 exact, 0 covering
In RouteViews
2026-10-16 00:02 UTC
Paths

How 117.51.128.0/19 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 174 4134 23724 63646
OriginAS63646 Beijing Xiaoju Science and Technology Co., Ltd.
Origin codeIGP
Communities174:21001 174:22013 36601:150 36601:174 36601:2001
Updated8d 0h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 4134 23724 63646
OriginAS63646 Beijing Xiaoju Science and Technology Co., Ltd.
Origin codeIGP
Communities903:900 903:13760
Updated8d 9h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6461 4134 23724 63646
OriginAS63646 Beijing Xiaoju Science and Technology Co., Ltd.
Origin codeIGP
Communities6461:5997 36295:100 36295:6461
Updated13h 33m ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 4134 23724 63646
OriginAS63646 Beijing Xiaoju Science and Technology Co., Ltd.
Origin codeIGP
Communities174:21001 174:22013
Updated8d 9h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 4134 23724 63646
OriginAS63646 Beijing Xiaoju Science and Technology Co., Ltd.
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated12d 2h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS63646 to originate 117.51.128.0/19 up to /19. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
117.51.128.0/19/19AS63646 XJKJAPNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
117.51.128.0/19AS4134 CHINANET-BACKBONELEVEL3Proxy-registered route objectXINGXUNTECHLTD-MNT
117.51.128.0/19AS63646 XJKJRADBdidi-zjy-summaryMAINT-AS63648
More specific

Prefixes inside 117.51.128.0/19

6 announced prefixes fall inside this one.

Show the 6 prefixes
117.51.128.0/24 AS63646 XJKJ117.51.130.0/24 AS63646 XJKJ117.51.132.0/24 AS63646 XJKJ117.51.133.0/24 AS63646 XJKJ117.51.136.0/24 AS63646 XJKJ117.51.157.0/24 AS63646 XJKJ
Tools

Check 117.51.128.0/19 live

Looking glassIP to ASN APIRPKI APIIRR API