ResearchRouting table, looking glass, RPKI & IRR

123.255.64.0/20

Nobody announces 123.255.64.0/20 on its own, and no announced prefix covers it. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 123.255.64.0/20

Prefix

Origin

not announced

Size

4,096 addresses

Less specific

none

More specifics

IRR route objects

3 exact, 1 covering

RPKI

No ROA covers this prefix. Validate another origin.

IRR

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

Route	Origin	Source	Description	Maintained by
123.255.64.0/20	AS3661 ERX-CUHKNET	APNIC	The Chinese University of Hong Kong	MAINT-CUHKNET-HK
123.255.64.0/20	AS3661 ERX-CUHKNET	NTTCOM	CMI IP Transit	MAINT-CMI-INT-HK
123.255.64.0/20	AS3661 ERX-CUHKNET	RADB	Nexusguard (Customer Route)	MAINT-AS45474
123.255.64.0/19 covering	AS3661 ERX-CUHKNET	RADB	PACNET (proxy-registered route object)	MAINT-AS4637

More specific

1 announced prefix fall inside this one.

Show the 1 prefixes

Tools