ResearchRouting table, looking glass, RPKI & IRR

210.51.0.0/20

Nobody announces 210.51.0.0/20 on its own; it is covered by 210.51.0.0/16 AS9929 CUII. Seen by 0 of our 5 looking glass sessions.

Summary

What the table says about 210.51.0.0/20

Prefix

Origin

not announced

Size

4,096 addresses

Less specific

More specifics

IRR route objects

1 exact, 2 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
210.51.0.0/20	AS4808 CHINA169-BJ	APNIC	China Unicom Beijing Province Network	MAINT-CNCGROUP-RR
210.51.0.0/16 covering	AS9929 CUII	APNIC	CNC Group CncNet	MAINT-CNCGROUP-RR
210.51.0.0/16 covering	AS9929 CUII	LEVEL3	CNC Route Object	CHINANETCOM-MNT

Less specific

Announced prefixes that contain this one, most specific first.

More specific

2 announced prefixes fall inside this one.

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