ResearchRouting table, looking glass, RPKI & IRR

203.107.0.0/19

Nobody announces 203.107.0.0/19 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 203.107.0.0/19

Prefix

Origin

not announced

Size

8,192 addresses

Less specific

none

More specifics

IRR route objects

2 exact, 7 covering

RPKI

ROA prefix	Max length	Authorized origin	Trust anchor
203.107.0.0/17	/24	AS37963 ALIBABA-CN-NET	APNIC
203.107.0.0/17	/24	AS45102 ALIBABA-CN-NET	APNIC
203.107.0.0/17	/24	AS134963 ASEPL-AS-AP	APNIC

IRR

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

Route	Origin	Source	Description	Maintained by
203.107.0.0/19	AS37963 ALIBABA-CN-NET	APNIC	Alibaba (US) Technology Co., Ltd.	MAINT-CNNIC-AP
203.107.0.0/19	AS45102 ALIBABA-CN-NET	APNIC	Alibaba (US) Technology Co., Ltd.	MAINT-CNNIC-AP
203.107.0.0/18 covering	AS37963 ALIBABA-CN-NET	APNIC	Alibaba (US) Technology Co., Ltd.	MAINT-CNNIC-AP
203.107.0.0/18 covering	AS45102 ALIBABA-CN-NET	APNIC	Alibaba (US) Technology Co., Ltd.	MAINT-CNNIC-AP
203.107.0.0/18 covering	AS9505 TWGATE-AP	REACH	REACH (Customer Route)	MAINT-REACH-NOC
203.107.0.0/17 covering	AS37963 ALIBABA-CN-NET	APNIC	Hangzhou Alibaba Advertising Co.,Ltd.	MAINT-CNNIC-AP
203.107.0.0/17 covering	AS45102 ALIBABA-CN-NET	APNIC	Alibaba (US) Technology Co., Ltd.	MAINT-CNNIC-AP
203.107.0.0/17 covering	AS45102 ALIBABA-CN-NET	NTTCOM	CMI IP Transit	MAINT-CMI-INT-HK
203.107.0.0/17 covering	AS45102 ALIBABA-CN-NET	RADB	CMI (Customer Route)	MAINT-AS58453

More specific

13 announced prefixes fall inside this one.

Show the 13 prefixes

Tools